Issued Patents All Time
Showing 26–50 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6376598 | Thermoplastic blend | — | 2002-04-23 |
| 6372858 | Solid nucleophilic reagent for conversion of benzylic halogen functionality on polymers to other functionalities | Chia S. Chee, Kenneth W. Powers | 2002-04-16 |
| 6346571 | Thermoplastic blend containing engineering resin | Narayanaswami Dharmarajan, Robert C. Puydak, Kenneth W. Powers, Thomas C. Yu, Donald R. Hazelton | 2002-02-12 |
| 6326433 | Isobutylene based elastomer blends having improved strength elasticity, and reduced permeability | Ilan Duvdevani, Sudhin Datta, Connie R. Qian | 2001-12-04 |
| 6303691 | Impact modification of polyamides | Thomas C. Yu, Kenneth W. Powers | 2001-10-16 |
| 6300431 | Phase transfer process with catalyst recovery | Chia S. Chee, W. S. Winston Ho | 2001-10-09 |
| 6265486 | Triblock copolymers incorporating a styrene/isoolefin copolymer midblock | Timothy D. Shaffer | 2001-07-24 |
| 6228978 | Star-branched polymer with dendrimer core | Pawan K. Agarwal, Yu Wang, Jean M. J. Frechet, Shah A. Haque | 2001-05-08 |
| 6177519 | Silane grafted copolymers of an isomonoolefin and a vinyl aromatic monomer | David Yen-Lung Chung, Toshio Suzuki, Raymond Lee Tabler, Anil Kumar Saxena | 2001-01-23 |
| 6174962 | Free radically cured thermoplastic vulcanizates of a polyolefin and a acrylate modified paraalkylstyrene/isoolefin copolymer | Sabet Abdou-Sabet, Raman Patel | 2001-01-16 |
| 6156810 | Solid nucleophilic reagent for conversion of benzylic halogen functionality on polymers to other functionalities | Chia S. Chee, Kenneth W. Powers | 2000-12-05 |
| 6140424 | Multiple component thermoplastic elastomer compositions | Raman Patel, Sabet Abdou-Sabet | 2000-10-31 |
| 6060563 | Graft copolymers containing ionomer units | Dennis G. Peiffer, Pamela J. Wright, Joseph A. Sissano, Lewis J. Fetters, Louise M. Wheeler +1 more | 2000-05-09 |
| 6060549 | Rubber toughened thermoplastic resin nano composites | Dongming Li, Dennis G. Peiffer, Chester W. Elspass | 2000-05-09 |
| 6051653 | Metal salts of acrylic or methacrylic acid as curatives for compositions containing halogenated isomonoolefin-para-aklylstyrene copolymers | Kenneth O. McElrath | 2000-04-18 |
| 6013727 | Thermoplastic blend containing engineering resin | Narayanaswami Dharmarajan, Robert C. Puydak, Kenneth W. Powers, Thomas C. Yu, Donald R. Hazelton | 2000-01-11 |
| 6011120 | Alkenyl silane functionalization of alkylstyrene homopolyers and copolymers | Jean M. J. Frechet, Shah A. Haque | 2000-01-04 |
| 6008282 | High impact styrene/acrylonitrile polymer blend compositions | Richard Cheng-Ming Yeh | 1999-12-28 |
| 5959049 | Process for selective bromination of para-alkylstyrene/isoolefin copolymers | Kenneth W. Powers | 1999-09-28 |
| 5910543 | Thermoplastic elastomer with polar and non-polar rubber components | Raman Patel, Sabet Abdou-Sabet | 1999-06-08 |
| 5849828 | Metalation and functionalization of polymers and copolymers | Jean M. J. Frechet, Shah A. Haque, Joachim Steinke | 1998-12-15 |
| 5840810 | Metalation and functionalization of polymers and copolymers | Jean M. J. Frechet, Shah A. Haque, Joachim Steinke | 1998-11-24 |
| 5824717 | Peroxide and radiation curable compositions containing isobutylenene copolymers having acrylate functionality | Natalie A. Merrill, Anthony J. Dias | 1998-10-20 |
| 5821308 | Metalation and functionalization of polymers and copolymers | Jean M. J. Frechet, Shah A. Haque, Joachim Steinke | 1998-10-13 |
| 5814707 | Process for oxidative functionalization of polymers containing alkylstyrene | Jean M. J. Frechet, Shah A. Haque | 1998-09-29 |