Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6906146 | COMPOSITIONS HAVING ETHYLENIC BACKBONE AND BENZYLIC, ALLYLIC, OR ETHER-CONTAINING SIDE-CHAINS, OXYGEN SCAVENGING COMPOSITIONS CONTAINING SAME, AND PROCESS FOR MAKING THESE COMPOSITIONS BY ESTERIFICATION OR TRANSESTERIFICATION OF A POLYMER MELT | Ta Yen Ching | 2005-06-14 |
| 6323288 | Compositions having ethylenic backbone and benzylic, allylic, or ether-containing side-chains, oxygen scavenging compositions containing same, and process for making these compositions by esterification or transesterification of a polymer melt | Ta Yen Ching, Steven P. Current, Leslie P. Theard | 2001-11-27 |
| 6139770 | Photoinitiators and oxygen scavenging compositions | Ta Yen Ching, Joseph L. Goodrich, Drew V. Speer | 2000-10-31 |
| 6057013 | Oxygen scavenging system including a by-product neutralizing material | Ta Yen Ching, Joseph L. Goodrich | 2000-05-02 |
| 5859145 | Compositions having ethylenic backbone and benzylic, allylic, or ether-containing side-chains, oxygen scavenging compositions containing same, and process for making these compositions by esterification or transesterification of a polymer melt | Ta Yen Ching, Steven P. Current, Leslie P. Theard | 1999-01-12 |
| 5776361 | Multi-component oxygen scavenging composition | Ta Yen Ching | 1998-07-07 |
| 5736616 | Compositions having ethylenic backbone and benzylic allylic or ether-containing side-chains oxygen scavenging compositions containing same and process for making these compositions by esterification or transesterification of a polymer melt | Ta Yen Ching, Steven P. Current, Leslie P. Theard | 1998-04-07 |
| 5660761 | Multi-component oxygen scavenger system useful in film packaging | Ta Yen Ching, Leslie P. Theard, Steven P. Current | 1997-08-26 |
| 5641825 | Oxygen scavenging homogeneous modified polyolefin-oxidizable polymer-metal salt blends | Robert Bacskai, Ta Yen Ching | 1997-06-24 |
| 5627239 | Compositions having ethylenic backbone and benzylic, allylic, or ether-containing side-chains, oxygen scavenging compositions containing same, and process for making these compositions by esterification or transesterification of a polymer melt | Ta Yen Ching, Steven P. Current, Leslie P. Theard | 1997-05-06 |
| 4900458 | Polyalkylenepolyamines as corrosion inhibitors | Albert H. Schroeder, Ta Yen Ching, Shigeto Suzuki | 1990-02-13 |
| 4187235 | Method for preparing maleic anhydride | David Matthew Marquis | 1980-02-05 |
| 4187370 | Polymerization and recovery of 2-pyrrolidone with acid treatment | Byron E. Anshus, Ira M. Serkes | 1980-02-05 |