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Journals   [ Refereed | Non-Refereed ]

Articles in Refereed Journals

(Student coauthors in bold, undergraduate students Italics)

2014

136. Castano, M.; Zheng, J.; Puskas, J.E.; Becker, M.L. Enzyme-Catalyzed Ring-Opening Polymerization of ?-caprolactone using Alkyne Functionalized Initiators.Polymer Chemistry 2014, Accepted. DOI: 10.1039/C3PY01536J

135. Seo, K.S.; Castano, M.; Casiano, M; Wesdemiotis, C.; Becker, M.L.; Puskas, J. E.Enzyme-catalyzed Quantitative Chain-end Functionalization of Poly(ethylene glycol)s under Solventless Conditions.RSC Adv. 2014, 4, 1683-1688.

2013

134. Chavan, V.; Quirk, R.P.; Puskas, J.E.; Seo, K.S. Functionalization of living polyisobutylene: Preference for reduction over electrophilic addition. Euro. Polym. J. 2013, 49, 4020-4024

133. Gergely, A.L.;Turkarslan, O.; Puskas, J.E.; Kaszas, G. The Role of electron pair donors in the carbocationic copolymerization of isobutylene with alloocimene. J. Polym. Sci. Chem. 2013, 51, 4717-4721.

132. Charif, A.C.; Diorio, N.; Fodor-Csorba, K.; Puskas, J.E.; Jakli, A. A piezoelectric thermoplastic elastomer containing a bent core liquid crystal. RSC Adv. 2013, 3, 17446-17452.

131. Castano, M.; Seo, K.S.; Kim, E. H.; Becker, M.L.; Puskas, J.E. Green Polymer Chemistry: Synthesis of halo-ester functionalized poly(ethylene glycol)s via enzymatic catalysis. Macromol. Rapid Commun. 2013, 34, 1375-1380.

130. Lim, G.T.; Hart-Spicer, C.R.; Evancho-Chapman, M.M.; Puskas, J.E.; Horne, W.I.; Schmidt, S.P. New biomaterial as a promising alternative to silicone breast implants. J. Mech. Behav. Biomed. Mater. 2013, 21, 47-56.

129. Zhao, Y.R.; McAuley, K.B.; Puskas, J.E.; Dos Santos, L.M.; Alvarez, A. Methematical modeling of arborescent polyisobutylene production in batch reactor. Macromol. Theory Simul. 2013, 22, 155-173.

128. Puskas, J.E.; Gergely, A.L.; Kaszas, G. Controlled/living carbocationic copolymerization of isobutylene with alloocimene. J. Polym. Sci. Chem. 2013, 51, 29-33.

2012

127. Rosenthal-Kim, E.Q.; Puskas, J.E. Green polymer chemistry: Living oxidative polymerization of dithiols. Pure Appl. Chem. 2012, 84, 2121-2133.

126. El Fray, M.; Piatek-Hnat, M.; Puskas, J.E.; Foreman-Orlowski, E. Infl uence of e-beam irradiation on the chemical and crystal structure of poly(aliphatic/aromatic–ester) multiblock thermoplastic elastomers. Polish J. Chem. Tech. 2012, 14(2), 70-74.

125. Ouardad, S.; Bakleh, M.-E.; Kostjuk, S.V.; Ganachaud, F.; Puskas, J.E.; Deffieux, A.;Peruch, F. Bio-inspired cationic polymerization of isoprene and analogues: state-of-the-art. Polym. Int. 2012, 61, 149-156.

124. Gotz, C.; Lim, G.T.; Puskas, J.E.;Altstadt, V. Investigation of structure-property relationships of polyisobutylene-based biomaterials: Morphology, thermal, quasi-static tensile and long-term dynamic fatigue behavior. J. Mech. Behav. Biomed. Mater. 2012, 10, 206-215.

123. Heidenreich, A.J.; Puskas, J.E.; Sappacher, M.; Ibarboure, E.; Deffieux, A. Visualization of Arborescent Architecture of Polystyrenes Prepared by RAFT-based Inimer Polymerization Using Atomic Force Microscopy. J. Polym. Sci. Chem. 2012, 50(6),1238-1247.

122. Rosenthal, E.Q.; Puskas, J.E.; Wesdemiotis, C. Green Polymer Chemistry: New Living Dithiol Polymerization Via Cyclic Intermediates. Biomacromolecules 2012, 13(1), 154-164.

121. Puskas, J.E.; Burchard, W.; Heidenreich, A.J.; Dos Santos, L.M. Analysis of Branched Polymers by High Resolution Multidetector Size Exclusion Chromatography: Separation of the Effects of Branching and Molecular Weight Distribution. J. Polym. Sci. Chem. 2012, 50(1), 70-79.

120. Puskas, J.E.; Luebbers, M. Breast Implants: the Good, the Bad and the Ugly. WIRE Interdisciplinary Reviews 2012, 4(2), 153-168.

2011

119. Kostjuk, S.V.; Ouardad, S.; Peruch, F.; Deffieux, A.; Absalon, C.; Puskas, J.E.; Ganachaud, F. Carbocationic Polymerization of Isoprene Co-initiated by B(C6F5)3:2 An Alternative Route toward Natural Rubber Polymer Analogues? Macromolecules 2011, 44(6), 1372-1384.

118. Chiang, C.K.; Xie, W.; McMahan, C.; Puskas, J.E. Unraveling the mystery of natural rubber biosynthesis. Part I: Investigation of the composition and growth of in vitro natural rubber using high resolution size exclusion chromatography. Rubber Chem. Tech. 2011, 84(2), 166-177.

117. Lim, G.T.; Reneker, D.; Jakli, A.; Puskas, J.E. Highly Hydrophobic Electrospun Fiber Mats from Polyisobutylene-based Thermoplastic Elastomers. Biomacromolecules 2011, 12(5), 1795-1799.

116. Puskas, J.E.; Seo, K. S.; Sen, M. Y. Green Polymer Chemistry: Precision Synthesis of Novel Multifuncational Poly(ethylene glycol)s using Enzyme Catalysis Feature Article Euro. Polym. J. 2011, 47(4), 524-534.


2010

115. Puskas, J.E.; Dos Santos, L.M.; Orlowski, E. Polyisobutylene-based Thermoplastic Biorubbers. Rubber Chem. Tech. 2010, 83(3), 235-246.

114. Sen, M.Y.; Puskas, J.E.; Dabney, D.E.; Wesdemiotis, C.; Absalon, C. Precision Synthesis and Characterization of Thymine-Functionalized Polyisobutylene. J. Polym. Sci. Chem. 2010, 48(16), 3501-3506.

113. Puskas, J.E.; Hoerr, R.A. Drug Release from Novel Rubbery Coatings. Macromolecular Symposia (Polymer Networks) 2010, 291-292.

112. Robertson, C.G.; Hogan, T.E.; Rackaitis, M.; Puskas, J.E.; Wang, X. Effect of Nanoscale Confinement on Glass Transition of Polystyrene Domains from Self-Assembly of Block Copolymers. J. Chem. Physics 2010, 132, 1-5.

111. Puskas, J.E.;Foreman-Orlowski, E.A.; Lim, G.T.; Porosky, S.E.; Evancho-Chapman, M.M.; Schmidt, S.P.; El Fray, M.; Piatek, M.; Prowans, P.; Lovejoy, K. A Nanostructured Carbon-reinforced Polyisobutylene-based Thermoplastic Elastomer. Biomaterials 2010, 31(9), 2477-2488.

2009

110. Lim, G.T.; Foreman-Orlowski, E.A.;Porosky, S.E.; Pavka, P.; Puskas, J.E.; Gotz, C.; Altstadt, V. Novel Polyisobutylene-based Biocompatible TPE nanocomposites. Rubber Chem. Tech. 2009, 82(4), 461-472.

109. Soytas, S.H.; Lim, G.T.; Puskas, J.E. Synthesis of POSS-Functionalized Polyisobutylene via Direct Initiation. Macromol. Rapid Commun. 2009, 30(24), 2112-2115.

108. Dong, J.; Foley, J.D.; Haugstad, G.; Frethem, C.; Hoerr, R.A.; Matuszewski, M.; Puskas, J.E. Multimodal Dynamic Imaging of Therapeutic Biomedical Coatings in Aqueous Medium. Langmuir 2009, 25(10), 5442-5445.

107. Puskas, J.E.; Muñoz-Robledo, L.; Hoerr, R. A.; Foley, J.; Schmidt, S. P.; Evancho-Chapman, M.; Dong, J.; Frethem, C.; Haugstad, C. Drug Eluting Stent Coatings. Wiley Interdisciplinary Reviews WIRE 2009, 1(4), 451-462.

106. Puskas, J.E.; Sen, M. Y.; Seo, K. S. Green Polymer Chemistry Using Nature’s Catalysts: Enzymes. Invited Highlight J. Polym. Sci. Chem. 2009, 47, 2959-2976.

105. Puskas, J. E.; Peres, C.; Peruch, F.; Deffieux, A.; Dabney, D. E.; Wesdemiotis, C.; Hayat-Soytaş, S.; Lindsay, A. Biomimetic Carbocationic Polymerizations IV: Carbocationic Polymerization of Isoprene Initiated by Dimethyl Allyl Alcohol. J. Polym. Sci. Chem. 2009, 47, 2181-2189.

104. Puskas, J. E.; Peruch, F.; Deffieux, A.; Dabney, D. E.; Wesdemiotis, C.; Li, H.; Lindsay, A. Biomimetic Carbocationic Polymerizations III: Investigation of Isoprene Polymerization Initiated by Dimethyl Allyl Bromide. J. Polym. Sci. Chem. 2009, 47, 2172-2180.

103. Forestier, T.; Pasetto, P.; Peruch, F.; Deffieux, A.; Puskas, J. E. Biomimetic Carbocationic Polymerizations II: Carbocationic Polymerization of Isopentenyl Alcohol: A Model for the Synthesis of Natural Rubber? Materials Sci. Eng. 2009, C29, 357-362.

102. Puskas, J.E.; Dos Santos, L.M.; Kaszas, G.; Kulbaba, K. Novel Thermoplastic Elastomers Based on Arborescent (Dendritic) Polyisobutylene with Short Copolymer End Sequences. J. Polym. Sci. Chem. 2009, 47, 1148-1158.

101. Puskas, J. E.; El Fray, M.; Tomkins, M.; Dos Santos, L. M.; Fischer, F.; Altstädt, V. Fatigue Testing of Implantable Specimens; Effect of Sample Size and Branching on the Dynamic Fatigue Properties of Polyisobutylene-based Biomaterials. Polymer 2009, 50, 591-597.

100. Puskas, J. E.; El Fray, M.; Tomkins, M.; Dos Santos, L. M.; Fischer, F.; Altstädt, V. Dynamic Stress Relaxation of Thermoplastic Elastomeric Biomaterials. Polymer 2009, 50, 245-249.

2008

99. Heidenreich, A.H.; Puskas, J.E. Synthesis of Arborescent (Dendritic) Polystyrenes via Controlled Inimer-Type Reversible Addition-Fragmentation Chain Transfer (RAFT) Polymerization. J. Polym. Sci. Chem. 2008, 46, 7621-7627.

98. Sen, M. Y.; Puskas, J. E.; Ummadisetty, S.; Kennedy, J. P. Green Polymer Chemistry: II Enzymatic Synthesis of Methacrylate-terminated Polyisobutylenes. Macromol. Rapid Comm. 2008, 29, 1598-1602.

97. Kunal, K.; Paluch, M.; Roland, C. M.; Puskas, J. E.; Chen, Y.; Sokolov, A. P. Polyisobutylene: A Most Unusual Polymer. J. Polym. Sci. B, Polym. Physics 2008, 46, 1390-99.

96. Hayat Soytaş, S.; Puskas, J. E.; Kulbaba, K. Real-time FTIR Monitoring of the Mechanism of Initiation of Isobutylene Polymerizations by Epoxide/Lewis Acid Systems. J. Polym. Sci. A, Polym. Chem. 2008, 46, 3611-18.

95. Piatek, M.; El Fray, M.; Puskas, J.E. Radiation Degradation and Crosslinking of Elastomeric Biomaterials. Elastomery 2008, 12, 20-23.

94. Puskas, J. E.; Sen, M. Y.; Kasper, J. R. Green Polymer Chemistry: Telechelic Poly(ethylene glycols) via Enzymatic Catalysis. J. Polym. Sci. Chem. 2008, 46, 324,27. Featured by VCH-Materials Views 6/5/08

93. Puskas, J. E.; Foreman, E. A.; Dos Santos, L. M.; Hayat-Soytaş, S. Characterization of Polymer Architectures by Multidetection Size Exclusion Chromatography. Makromol. Chem, Macromol. Symp. 2008, 261, 85-90.

2007

92. Foreman, E. A.; Puskas, J.E.; Kaszas, G. Synthesis and Characterization of Arborescent (Hyperbranched) Polyisobutylenes from the 4-(1,2-oxirane-isopropyl)styrene Inimer. J. Polym. Sci., Chem. 2007, 45, 5847-5856.

91. Sui, C.; McKenna, G.B.; Puskas, J.E. Viscoelastic Properties of Arborescent Polyisobutylenes. JOR 2007, 51, 1143-1169.

90. Puskas, J.E.; Dos Santos, L.; Sen, M.; Kaszas, G. Effect of Architecture on The Properties of Polyisobutylene-Based TPE Materials. Rubber Chem.&Tech. G. 2007, 80, 3, 671-681.

89. Puskas, J. E.; Chan, P.; McAuley, K. B.; Kaszas, G.; Shaikh, S. Living Carbocationic Copolymerization of Isobutylene with Styrene. J. Polym. Sci. Chem. 2007, 45, 1778-87.

88. Puskas, J.E.; Kwon, Y.; Altstädt, V.; Kontopoulou, M. Blends of Poly(2,6-dimethyl-1,4-phenylene oxide) (PPO) with Polystyrene-based Thermoplastic Rubbers; a Comparative Study. Polymer 2007, 48, 590-597.

2006

87. Puskas, J.E.; Dos Santos, L.; Kaszas, G. Innovation in Material Science: The Chameleon Block Copolymer. J. Polym. Sci., Chem. 2006, 44, 6494-6497.

86. Puskas, J.E. Biomacromolecular Engineering: Design, Synthesis and Characterization. One-pot Synthesis of Block Copolymers of Arborescent Polyisobutylene and Polystyrene. Polym. Adv. Techn. 2006, 17(9-10), 615-620.

85. Puskas, J. E;, Gautriaud, E.; Deffieux, A.; Kennedy, J. P. Natural rubber biosynthesis – a living carbocationic polymerization? Prog. Polym. Sci. 2006, 31(6), 533-548.

84. Puskas, J.E.; McAuley, K.B.; Chan, S.W.P. Fundamental aspects of measuring copolymerization reactivity ratios using real-time FTIR monitoring. Macromolecular Symposia 243 (Polymer Reaction Engineering VI) 2006, 46-52.

83. Puskas, J. E.; Chan, P.; McAuley, K. B.; Kaszas, G.; Shaikh, S. Real-Time FTIR Monitoring of the Carbocationic Copolymerization of Isobutylene with Styrene. Makromol. Chem., Macromol. Symp. 2006, 240, 18-22.

82. El Fray, M.; Prowans, P.; Puskas, J.E.; Altstädt, V. Biocompatibility and Fatigue Properties of Polystyrene-polyisobutylene-polystyrene, an Emerging Thermoplastic Elastomeric Biomaterial. Biomacromolecules 2006, 7(3), 844-850.

81. Puskas, J.E.; Chen, Y.; Kulbaba, K.; Kaszas G.; Soleymannezhad, A. Effect of the Molecular Weight and Architecture on the Size and Glass Transition of Arborescent Polyisobutylenes. J. Polym. Sci., Chem. 2006, 44, 1770-1776.

80. Puskas, J.E.; Chen, Y.; Kulbaba, K.; Kaszas, G. Comparison of Molecular Weight and Size Measurement of Polyisobutylenes by SEC-MALLS and Viscometry. J. Polym. Sci., Chem. 2006, 44, 1777-1783.

2005

79. Puskas, J.E.; Chan, S.W.P.; Kwon, Y.; McAuley, K.B.; Shaikh, S.; Kaszas, G. Kinetics and Mechanisms in Carbocationic Polymerization; the Quest for True Rate Constants. J. Polym. Sci., Chem. Cover Page 2005, 43, 5394-5413.

78. Cunningham, M.F.; Chatterton, M.; Puskas, J.E. Novel Thymine - Functionalized Polystyrenes for Applications in Biotechnology. III. Increasing Thymine Loading via a New Synthetic Pathway. J. Polym. Sci. Chem. 2005, 43(22), 5545-53.

77. Puskas, J.E.; Kumar, B.; Ebied, A.; Lamperd B. Novel Butyl Composite for Less-lethal Ammunition. Kautsch. Gummi Kunstst. 2005, 58 (6), 288-296.

76. Puskas, J.E.; Kumar, B.; Ebied, A.; Lamperd, B.; Kaszas, G.; Sandler, J.; Altstädt, V. Comparison of the Performance of Vulcanized Rubbers and Elastomer/TPE Composites for Specialty Applications. Polym. Eng. Sci. 2005, 45(7), 966-974.

75. Puskas, J.E.; Kwon, Y.; Antony, P.; Bhowmick, A.K. Synthesis and Characterization of Novel Dendritic (Arborescent) Polyisobutylene-Polystyrene Thermoplastic Elastomers. J. Polym. Sci. A. 2005, 43(9), 1811-1826. (Cover Page)

2004

74. Puskas, J.E.; Shaikh, S.; Yao, K. Z.; McAuley, K. B. Kinetic Simulation of Living Carbocationic Polymerizations. II. Simulation of Living Isobutylene Polymerization using a Mechanistic Model. Eur. Polym. J. 2004, 41,1-14.

73. Roland, C.M.; Robertson, C.G.; Nikiel, L.; Puskas, J.E. Filler Dispersion in Hyperbranched Polyisobutylene. Rubber Chem.Techn. 2004, 77 (2), 372-79.

72. Puskas, J.E.; Chen, Y. Biomedical Application of Commercial Polymers and Novel Polyisobutylene-based Thermoplastic Elastomers for Soft Tissue Replacement. Biomacromolecule 2004, 5(4), 1141-1154; GAK-GV, 2004, 7, 455-461; 2004, 8, 526-534. (German)

71. Kirschnick, T.; Gottschalk, A.; Ott, H.; Abetz, V.; Puskas, J. E.; Altstädt, V. Melt Processed Blends of Poly(styrene-co-acrylonitrile) and Poly(phenylene ether) Compatibilized with Polystyrene-b-Polybutadiene-b-Poly(methyl methacrylate) Triblock Terpolymers. Polymer 2004, 45, 5653-5660.

70. Puskas, J.E.; Shaikh, S. Comparison of the Mechanism and Kinetics of Living Carbocationic Isobutylene and Styrene Polymerizations based on Real-Time FTIR Monitoring. Makromol. Chem., Macromol. Symp. 2004, 215, 231-54.

69. Puskas, J.E.; Chen, Y.; Dahman, Y.; Padavan, D. Polyisobutylene-Based Biomaterials. Feature Article. J.Polym. Sci., Chem. 2004, 42(13), 3091-3109.

68. Shaikh, S.; Puskas, J.E.; Kaszas, G. A. New High-Throughput Approach to Measure Copolymerization Reactivity Ratios using Real-time FTIR Monitoring. J. Polym. Sci., Chem. 2004, 42, 4084-4100.

67. Del Vecchio, N. D.; Barghi, S.; Primak, S.; Puskas, J. E. New Method For Monitoring Of Adsorption Column Saturation And Regeneration II. On-Line Measurement. Chem. Eng. Sci. 2004, 59 (12), 2389-2400.

66. Puskas, J.E.; Dahman, Y.; Margaritis, A.; Cunningham, M. Novel Thymine - Functionalized Polystyrenes for Applications in Biotechnology. II. Adsorption of Model Proteins. Biomacromolecules 2004, 5(4), 1412-1421.

2003

65. Puskas, J.E.; Chen, Y.; Antony, P.; Kwon, Y.; Kovar, M.; Harbottle, R.,;de Jong, K.; Norton, P.; Cadieux, P.; Burton, J.; Reid, G.; Beiko, D.; Watterson, J.; Denstedt, J. Atomic Force Microscopic and Encrustation Studies of Novel Prospective Polyisobutylene-based Thermoplastic Elastomeric Biomaterials. Polymers for Advanced Technologies 2003, 14(11-12), 763-770.

64. Kwon, Y.; Puskas, J.E. Investigation Of The Effect Of Reaction Conditions On The Synthesis Of Multiarm - Star Polyisobutylene-Polystyrene Block Copolymers. Eur. Polym. J. 2003, 40, 119-127.

63. Chen, Y.; Puskas, J.E.; Tomkins, M. Investigation of the Effect of Epoxide Structure on the Initiation Efficiency in Isobutylene Polymerizations Initiated by Epoxide/TiCl4 Systems. Eur. Polym. J. 2003, 39, 2147-2153.

62. Uribe-Arocha, P.; Mehler, C.; Altstädt, V.; Puskas, J.E. Effect of Sample Thickness on the Mechanical Properties of Injection Moulded Polyamide-6 and Polyamide-6-Clay Nanocomposites. Polymer 2003, 44(8), 2441-2446.

61. Puskas, J. E.; Luo, W. Investigation of the Kinetics of Initiation in Living Carbocationic Styrene Polymerization. Macromolecules 2003, 36, 6942-44.

60. Dahman, Y.; Puskas, J. E.; Margaritis, A.; Merali, Z.; Cunningham, M. Novel Thymine-Functionalized Polystyrenes for Applications in Biotechnology. Macromolecules 2003, 36(7), 2198-2205.

59. Antony, P.; Kwon, Y.; Puskas, J. E.; Kovar, M.; Norton, P. R. Atomic Force Microscopic Studies of Polystyrene-Polyisobutylene Block Copolymers. Eur. Polym. J. 2003, 40, 149-157.

58. Puskas, J.E.; Antony, P.; El Fray, M.; Altstädt, V. Effect of Hard and Soft Segment Composition on the Mechanical Properties of Polyisobutylene-Polystyrene Thermoplastic Elastomeric Block Copolymers. Eur. Polym. J. 2003, 39, 2041-2049.

57. Antony, P.; Puskas, J. E.; Kontopoulou, M. Investigation of the Rheological and Mechanical Properties of a Polystyrene-Polyisobutylene-Polystyrene Triblock Copolymer and its Blends with Polystyrene. Polym. Eng. Sci. 2003, 43(1), 243-253.

2002

56. Puskas, J.E.; Antony, P.; Kwon, Y.; Kovar, M.; Norton, P. R. Study of the Surface Morphology of Polyisobutylene-based Block Copolymers by Atomic Force Microscopy. J. Macromol. Sci., Macromol. Symp. 2002, 183, 191-197.

55. Cadieux, P.; Watterson, J. D.; Harbottle, R.; Howard, J.; Puskas, J.E.; Denstedt, J.; Gan, B. S.; James, V.; Reid, G. A New Biomaterial for Application to the Urinary Tract, and Potential for Lactobacillus Proteins to Reduce the Risk of Device-associated Infections. J. Colloids and Surfaces B: Biointerfaces 2002, 28(2-3), 95-105.

54. Puskas, J.E.; Paulo, C.; Altstädt, V. Mechanical and Viscoelastic Characterization Of Hyperbranched Polyisobutylenes. Rubber Chem. Techn. 2002, 75(5), 853-864.

53. Del Vecchio N.; Puskas, J.E.; Barghi, S. New Method for Monitoring of Adsorption Column Saturation and Regeneration I. Demonstration of the Measurement Principle. Chem. Eng. Comm. 2002, 189 (3), 352-371.

52. Song, J., Bodis, J.; Puskas, J.E. Direct Functionalization of Polyisobutylene by Living Initiation with -Methylstyrene Epoxide. J. Polym. Sci., Polym. Chem. 2002, 40(8), 1005-1015.

51. Robertson, C.G.; Roland, C.M.; Puskas, J.E. Non-Linear Viscoelastic Properties of Hyperbranched Polyisobutylene. J. Rheology 2002, 46(1), 307-321.

2001

50. Robertson, C.G.; Roland, C.M.; Paulo, C.; Puskas, J.E. Linear Viscoelastic Properties of Hyperbranched Polyisobutylene. J. Rheology 2001, 45(3), 759-772.

49. Puskas, J.E.; Antony, P.; Paulo, C.; Kwon, J.; Kovar, M.; Norton, P.; Altstädt, V. Macromolecular Engineering via Carbocationic Polymerization: Branched and Hyperbranched Structures, Block Copolymers and Nanostructures. Macromol. Mater. Eng. 2001, 286, 565-582.

48. Puskas, J.E.; Kaszas, G. Blends of Butyl and Bromobutyl Rubbers with Polyisobutylene-Polystyrene Thermoplastic Elastomers with Improved Processability and Physical Properties. Rubber Chem. Techn. 2001, 74, 583-600.

47. St. Lawrence, S.; Shinozaki, D.M.; Puskas, J. E.; Gerchcovich, M.; Myler, U. Micro-Mechanical Testing of Polyisobutylene-Polystyrene Block-type Thermoplastic Elastomers. Rubber Chem. Techn. 2001, 74, 601-613.

46. Paulo, C.; Puskas, J.E. Synthesis and Characterisation of Hyperbranched Polyisobutylenes. Macromolecules 2001, 34, 734-39.

45. Hoffmann, M.; Puskas, J.E.; Weiss, K. Real-Time Mid-IR Monitoring of Metathesis Reactions by Fiber Optic FTIR Spectroscopy. Eur. Polym. J. 2001, 38(1), 19-24.

44. Puskas, J.E.; Barghi, S.; McIntyre, J. Practical Approach to Measure the Relative Activity of Heterogeneous Catalysts. J. Appl. Catalysis, A: General 2001, 217, 11-21.

2000

43. Puskas, J.E.; Kaszas, G. Living Carbocationic Polymerization of Resonance-Stabilized Monomers. Prog. Polym. Sci. 2000, 25(3), 403.

42. Puskas, J.E.; Michel, A.J.; Brister, L.B. Real-time Monitoring of Polymerization Processes Using a Mid-IR Fiber Optic Probe. Kautsch. Gummi Kunstst. 2000, 53(9), 1-5.

41. Neagu, C.; Puskas, J. E.; Singh, M. A.; Natansohn, A. Domain Sizes and Interface Thickness Determination for Styrene-Isobutylene Block Copolymer Systems Using Solid-State NMR Spectroscopy. Macromolecules, 2000, 33 (14), 5976-81.

40. Paulo, C.; Puskas, J.E.; Angepat, S. Effect of Reaction Conditions on the Kinetics of Living Isobutylene Polymerization at High Initiator/TiCl4 Ratios. Macromolecules 2000, 33(13), 4634-38.

39. Michel, A.J.; Puskas, J.E.; Brister, L.B. Real-Time Mid-IR Monitoring of the Initiation and Propagation in Epoxi-Initiated Living Isobutylene Polymerizations. Macromolecules 2000, 33(12), 3518-3524.

38. Puskas, J.E.; Brister, L.B.; Michel, A.J.; Lanzendörfer, M.G.; Jamieson, D.; Pattern, W.G. Novel Substituted Epoxide Initiators for the Carbocationic Polymerization of Isobutylene. J. Polym. Sci. 2000, 38(3), 444-451.

37. Puskas, J.E.; Michel, A. J. New Epoxy Initiators for the Controlled Synthesis of Functionalized Polyisobutylenes. Makromol. Chem., Macromol. Symp. 2000, 161, 141-148.

1999-1980

36. Puskas, J.E.; Peng, H. Kinetic Simulation of Carbocationic Polymerizations. I. Simulation of Living Isobutylene Polymerization. Polym. React. Eng. 1999, 7(4), 553-576.

35. Puskas, J.E.; Pattern, W.E.; Wetmore, P.M.; Krukonis, A. Synthesis and Characterization of Novel Six-arm Star Polyisobutylene-Polystyrene Block Copolymers. Rubber Chem. Techn. 1999. 72(4), 559-568.

34. Santangelo, P.G.; Roland, C.M.; Puskas, J.E. Rheology of Star-Branched Polyisobutylene. Macromolecules, 1999 32, 1972-77.

33. Puskas, J.E.; Lanzendörfer, M.G.; Pattern, W. E. Mid-IR Real-time Monitoring of the Carbocationic Polymerization of Isobutylene and Styrene. Polymer Bull. 1998, 40, 55-61.

32. Puskas, J. E.; Wilds, C. J. Multiarm-star Polyisobutylenes by Living Carbocationic Polymerization. J. Polym. Sci. 1998, 36, 85-92.

31. Puskas, J.E.; Grasmüller, M. Star-Branched and Hyperbranched Polyisobutylenes. Makromol. Chem, Macromol.Symp. 1998, 132, 117-26.

30. Puskas, J.E.; Lanzendörfer, M.G. Investigation of the TiCl4 Reaction Order in Living Isobutylene Polymerizations. Macromolecules 1998, 31, 8684-90.

29. Puskas, J.E.; Kaszas, G. Polyisobutylene-based Thermoplastic Elastomers; a Review. Rubber Reviews, Rubber Chem Techn. 1996, 69(3), 462.

28. Kaszas, G.; Puskas, J.E. Kinetics of the Living Polymerization of Isobutylene. Bayer Science Forum Journal 1996, 17(1), 21.

27. Puskas J.E.; Verhelst, M.; Collart, P.; Schmidt, J.B. Prediction of the Unsaturation of Butyl Rubbers On-line During the Manufacturing Process, Kautsch. Gummi Kunstst. 1995, 48(12), 866.

26. Puskas, J.E.; Wilds, C. Kinetics of the Epoxidation of Butyl Rubber; Development of a High-Precision Analytical Method for Unsaturation Measurement. Rubber Chem.Techn. 1994, 67, 329.

25. Kaszas, G.; Puskas, J.E. Kinetics of the Carbocationic Homopolymerization of Isobutylene with Reversible Chain Termination. Polymer Reaction Engineering, 1994, 2(3), 251.

24. Puskas, J.E. Investigation of the Mechanism of Chain Termination and Transfer by Butadiene-1, 2 in the nBuLi-initiated Polymerization of Butadiene-1, 3 in Non-polar Solvent. Makromol. Chem. 1993, 194, 187.

23. Puskas, J.E. Kinetic Modelling in Living Polymerizations: the Effect of Modifiers on the Degree of Polymerization in Batch and Continuous Stirred Tank Reactors. Makromol.Chem., Theory and Simulation 1993, 2, 141.

22. Puskas, J.E.; Hutchinson, R. GPC Calibration for the Molecular Weight Measurement of Butyl Rubbers. Rubber Chem. Techn. 1993, 66, 742.

21. Puskas, J.E.; Kaszas, G.; Kennedy, J.P.; Hager, W. Polyisobutylene-Containing Block Polymers by Sequential Monomer Addition III., New Triblock Thermoplastic Elastomers Comprising High Tg Styrenic Glassy Segments. J. Polym. Sci., Polym. Chem. 1992, 30, 41.

20. Kaszas, G.; Puskas, J.E.; Kennedy, J.P. Carbocationic Copolymerization in the Presence of Electron Pair Donors. I. Copolymerization of Isobutylene and Isoprene with the Cumyl Acetate/BCl3 Initiating System. Macromolecules 1992, 25, 1771.

19. Kaszas, G.; Puskas, J.E.; Kennedy, J.P. Carbocationic Copolymerization in the Presence of Electron Pair Donors. II. Copolymerization of Isobutylene/Isoprene and Isobutylene/2,4-Dimethyl-1, 3-pentadiene Pairs with TiCl4-Based Initiating Systems. Macromolecule 1992, 25, 1775.

18. Puskas, J.E.; Kaszas, G.; Kennedy, J.P. New Transparent Flexible UV-Cured Films from Polyisobutylene-Polyisoprene Block Polymers. J. Macromol. Sci.-Chem 1991, A28, 65.

17. Kaszas, G.; Hager, W.G.; Puskas, J.E.; Kennedy, J.P. Polyisobutylene-Containing Block Polymers by Sequential Monomer Addition I., The Living Carbocationic Polymerization of Styrene. J. Polym. Sci., Polym. Chem. 1991, 29, 421.

16. Kaszas, G.; Puskas, J.E.; Hager, W.G.; Kennedy, J.P. Polyisobutylene-Containing Polymers by Sequential Monomer Addition II., Polystyrene-Polyisobutylene-Polystyrene Triblock Polymers: Synthesis, Characterization and Physical Properties. J. Polym. Sci., Polym. Chem. 1991, 29, 427.

15. Puskas, J.E.; Kaszas, G.; Litt, M. Chain Carriers and Molecular Weight Distribution in Living Carbocationic Polymerizations. Macromolecules, 1991, 24, 5278,

14. Kaszas, G.; Puskas, J.E.; Kennedy, J.P. New Thermoplastic Elastomers of Rubbery Polyisobutylene and Glassy Cyclopolyisoprene Segments. J.Applied Polymer Sci. 1990, 39, 119.

13. Kaszas, G.; Puskas, J.E.; Kennedy, J.P.; Chen, C.C. Electron Pair Donors in Carbocationic Polymerizations. II. Mechanism of Living Carbocationic Polymerizations. The Role of In situ and External Electron Pair Donors. Macromolecules, 1990, 23(17), 3909.

12. Chen, C.C.; Kaszas, G.; Puskas, J.E.; Kennedy, J.P. Living Carbocationic Polymerization XXXIII. Living Polymerization of Isobutylene by Tertiary Hydroxyl / Boron Trichloride/Electron Pair Donor Systems. Polymer Bull. 1989, 22, 463.

11. Kaszas, G.; Puskas, J.E.; Kennedy, J.P.; Chen, C.C. Electron Pair Donors in Carbocationic Polymerizations. III. Carbonation Stabilization by External Electron Pair Donors in Isobutylene Polymerization. J. Macromol. Sci., Chem. 1989, A26(8), 1099.

10. Puskas, J.E.; Kaszas, G.; Chen, C.C.; Kennedy, J.P. New Polyisobutylene-based UV-curable Flexible Coatings. Polymer Bull. 1988, 20(3), 253.

9. Kaszas, G.; Puskas, J.E.; Kennedy, J.P.; Chen, C.C. Electron Pair Donors in Carbocationic Polymerizations. I. Introduction into the Synthesis of Narrow Molecular Weight Distribution Polyisobutylenes. Polymer Bull. 1988, 20, 413.

8. Kaszas, G.; Puskas, J.E.; Kennedy, J.P. Living Carbocationic Polymerization XIV. Living Polymerization of Isobutylene with Ester.TiCl4 Complexes. Makromol. Chem., Macromol. Symp. 1988, 13/14, 473.

7. Kaszas, G.; Puskas, J. E.; Kennedy, J.P. Living Carbocationic Polymerization XV. Telechelic Polyisobutylenes by the 1,4 bis (2 methoxy 2 propyl) benzene/TiCl4 Initiating System. Polym. Bull. 1987, 18(2), 123.

6. Puskas, J.E.; Kaszas, G.; Kennedy, J.P.; Kelen, T.; Tüdös, F. Quasiliving Carbocationic Polymerization .III. Quasiliving Polymerization of Isobutylene. J.of Macromol.Sci., Chem. 1982-83, A18(9), 1229.

5. Puskas, J.E.; Kaszas, G.; Kennedy, J.P.; Kelen, T.; Tüdös, F. Quasiliving Carbocationic Polymerization. IV. Polymerization of p tert butylstyrene. ibid. 1982-83, A18(9), 1245.

4. Puskas, J.E.; Kaszas, G.; Kennedy, J.P.; Kelen, T.; Tüdös, F. Quasiliving Carbocationic Polymerization. V. Quasiliving Polymerization of Indene. ibid. 1982-83, A18(9), 1263.

3. Puskas, J.E.; Kaszas, G.; Kennedy, J.P.; Kelen, T.,;Tüdös, F. Quasiliving Carbocationic Polymerization. IX. Forced Ideal Copolymerization of Styrene Derivatives. ibid. 1982-83. A18(9), 1315.

2. Puskas, J.E.; Kaszas, G.; Kennedy, J.P.; Kelen, T.; Tüdös, F. Quasiliving Carbocationic Polymerization. XI. An Interpretation of Solvent Effects by Donor and Acceptor Numbers. ibid 1982-83, A18(9), 1353.

1. Toth, A.L.; Puskas, J.E. Energy dispersive X ray microanalysis of phosphosilicate glasses (PSG). Acta Phys. Acad. Sci. Hung. 1980, 49(1-3), 133.



Non-Refereed Publications

(Student coauthors in bold, undergraduate students Italics)

14. Drobny, J.G.; Puskas, J.E.; Luebbers, M. Novel Polyisobutylene-Based Thermoplastic Elastomers in Medical Applications. TPE Magazine 2011; 4, 2-9

13. Lim, G. T.; Foreman-Orlowski, E.; Pavka, P.; Götz, C.; Altstädt, V.; Puskas, J. E. Novel High Temperature Styrenic TPE Nanocomposites.,Presented at the ACS Rubber Division, 174th Technical Meeting, Louisville, KY, October 14-16, 2008; Paper #35.

12. Puskas, J.E.; Dos Santos, L.; Sen, M.; Kaszas, G. Effect Of Architecture On The Properties Of Polyisobutylene-Based TPE Materials. Presented at the ACS Rubber Division, 170th Technical Meeting, Cincinnati, OH, October 10-12, 2006; Paper#14.

11. El Fray, M.; Puskas, J.E.; Tomkins, M.; Altstädt, V. Evaluation of the Fatigue Properties of a Novel Polyisobutylene-Polystyrene Thermoplastic Elastomer in Comparison with other Rubbery Biomaterials. Presented at the ACS Rubber Division, 166th Technical Meeting, Columbus, OH, October 5-8, 2004; Paper#76.

10. Puskas, J.E.; Kumar, B.; Ebied, A.; Lamperd, B. Novel Butyl Composites for Less-lethal Ammunition. Paper#126, ACS Rubber Division, 164th Technical Meeting, October 14-17, Cleveland, OH (2003)

9. Puskas, J.E.; Song, J.; Chen, Y. Synthesis and Characterization of α,ϖ-Dihydroxyl-Telechelic Polyisobutylene via Living Carbocationic Initiation and Coupling. Presented at the ACS Rubber Division, 163nd Technical Meeting, San Francisco, CA, April 28-30, 2003; Paper#7.

8. Puskas, J.E.; Chen, Y. Novel Thermoplastic Elastomers for Biomedical Applications. Presented at the ACS Rubber Division, 163nd Technical Meeting, San Francisco, CA, April 28-30, 2003; Paper#40.

7. Shaikh, S.; Puskas, J. E. Remote Monitoring of Polymerization Processes by Real-Time FTIR: A Review. Polymer News, 2003, 28, 71-78.

6. Puskas, J.E.: Elastomer Research at the University of Western Ontario. Polymer News, 2002, 27, 323-329.

5. Chattopadhyay, S.; Kwon, Y.; Naskar, A.K.; Bhowmick, A.K.; Puskas, J.E. Novel Dendritic (Arborescent) Polyisobutylene-Polystyrene Thermoplastic Elastomers. Presented at the ACS Rubber Division, 162th Technical Meeting, Pittsburgh, PA, October 8-11, 2002; Paper#27.

4. Puskas, J.E., Paulo, C., Altstädt, V. Mechanical and Viscoelastic Characterization Of Hyperbranched Polyisobutylenes. Presented at the ACS Rubber Division,160th Technical Meeting, Cleveland, OH, October 16-19, 2001; Paper#76.

3. Kaszas, G.; Puskas, J.E. Blends Of Butyl And Bromobutyl Rubbers And Polystyrene- Polyisobutylene-Polystyrene (PS-PIB-PS) Block Copolymers with Improved Processability And Physical Properties. Presented at the ACS Rubber Division, 158th Technical Meeting, Cincinnati, OH, October 17-20, 2000.

2. Puskas, J.E.; Michel, A.; Brister, L.B. Real-Time Monitoring Of Polymerization Processes
Using A Mid-Ir Fiberoptic Probe. Presented at the ACS Rubber Division, 156th Technical Meeting, Orlando, FL, September 21-24, 1999; Paper#60.

1. Kwon, Y., Antony, P., Paulo, C., Puskas, J. E. Arborescent Polyisobutylene-Polystyrene Block Copolymers-A New Class Of Thermoplastic Elastomers, September 8, 2002.

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