Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5115058 | Bio- and photo-degradable resin composition | Kevin D. Sikkema | 1992-05-19 |
| 5087738 | Multifunctional cyclobutarene peroxide polymerization initiators | Wen H. Tong | 1992-02-11 |
| 5079322 | Multifunctional cyclobutarene peroxide polymerization initiators | Wen H. Tong | 1992-01-07 |
| 5034485 | Multifunctional cyclobutarene peroxide polymerization initiators | Wen H. Tong | 1991-07-23 |
| 4910274 | Preparation of monohydroxy-containing polymers | — | 1990-03-20 |
| 4895907 | Polymerization process using bisquinone peroxide catalyst | Mehmet Demirors | 1990-01-23 |
| 4859748 | Process for anionic polymerization in a continuous stirred tank reactor | Michael Pirc | 1989-08-22 |
| 4812530 | Polyether-polycarbonate-polyether triblock copolymers | Alan Letton | 1989-03-14 |
| 4812514 | Polymer blends | John R. Schroeder | 1989-03-14 |
| 4806599 | Polyolefin/polycarbonate/polyolefin triblock copolymers | — | 1989-02-21 |
| 4789730 | Preparation of polycarbonate having reduced cyclic carbonate oligomer content | — | 1988-12-06 |
| 4725654 | Process for anionic polymerization | Michael Pirc | 1988-02-16 |
| 4704431 | Blends of polypropylene and vinylaromatic/.alpha.-methylstyrene copolymers | Van I. W. Stuart | 1987-11-03 |
| 4647632 | Production of copolymers of .alpha.-methylstyrene | — | 1987-03-03 |
| 4572819 | Apparatus for anionic polymerization wherein the molecular weight of the polymer is closely controlled | Michael Pirc | 1986-02-25 |
| 4389517 | Hydrogenation of phenylacetylene prior to styrene polymerization | James M. Roe | 1983-06-21 |
| 4288379 | Hydrocarbon polyl gem-bis(t-alkylperoxy)alkanoates derived from .beta.-keto-acids | — | 1981-09-08 |
| 4275182 | Process for the preparation of improved styrene acrylic acid copolymers | — | 1981-06-23 |
| 4195169 | Devolatilizing polymers of styrene and acrylic or methacrylic acid | — | 1980-03-25 |