Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6277922 | Disperant system for making polyvinyl chloride which produces low color chlorinated polyvinyl chloride | Robert G. Vielhaber | 2001-08-21 |
| 5847062 | Aqueous suspension process for producing copolymers of vinyl chloride and vinyl esters | — | 1998-12-08 |
| 5227390 | Polyvinyl halide ionomers | Murali Rajagopalan | 1993-07-13 |
| 5112522 | Mercaptan chain transfer agent compositions useful in aqueous polymerizations | — | 1992-05-12 |
| 5006607 | Dispersant system for making polyvinyl chloride which produces low color chlorinated polyvinyl chloride | Robert G. Vielhaber | 1991-04-09 |
| 4999406 | Reactive polyvinyl chloride and polymer products made therefrom | — | 1991-03-12 |
| 4988769 | Reactive polyvinyl chloride and polymer products made therefrom | — | 1991-01-29 |
| 4980423 | Reactive polyvinyl chloride and polymer products made therefrom | — | 1990-12-25 |
| 4963592 | Super porous low molecular weight vinyl halide resins | — | 1990-10-16 |
| 4962159 | Reactive polyvinyl chloride and polymer products made therefrom | — | 1990-10-09 |
| 4950693 | Porous copolymer resins | — | 1990-08-21 |
| 4931518 | Low molecular weight copolymers of vinyl halide/vinyl acetate produced by aqueous polymerization with mercaptan | — | 1990-06-05 |
| 4918151 | Aqueous suspension process for producing low molecular weight vinyl copolymers | — | 1990-04-17 |
| 4871780 | Porous copolymer resins | — | 1989-10-03 |
| 4871801 | Reactive polyvinyl chloride and polymer products made therefrom | — | 1989-10-03 |
| 4797443 | Stabilized vinyl halide resins and compositions and articles made therefrom | Josef C. Vyvoda | 1989-01-10 |
| 4797458 | Colloidal stable vinyl halide polymerizations with mercaptan chain transfer agents | — | 1989-01-10 |
| 4748218 | Shortstopping free radical polymerization of olefinic monomers | — | 1988-05-31 |
| 4471096 | Process for the production of vinyl chloride polymers in the presence of a chain-transfer agent that is a mercapto organic compound having at least one beta-ether linkage | Donald Goodman | 1984-09-11 |