| 7732559 |
Method of making halophthalic acids and halophthalic anhydrides |
Robert Edgar Colborn, David Bruce Hall, Peter Koch, Bernd Volker Demuth, Thomas Wessel +5 more |
2010-06-08 |
| 7541489 |
Method of making halophthalic acids and halophthalic anhydrides |
Robert Edgar Colborn, David Bruce Hall, Peter Koch, Bernd Volker Demuth, Thomas Wessel +5 more |
2009-06-02 |
| 5569709 |
Grafting, phase-inversion and cross-linking controlled multi-stage bulk process for making ABS graft copolymers |
Chen-Youn Sue, Robert Koch, Gregory R. Prince |
1996-10-29 |
| 5414045 |
Grafting, phase-inversion and cross-linking controlled multi-stage bulk process for making ABS graft copolymers |
Chen-Youn Sue, Robert Koch, Gregory R. Prince |
1995-05-09 |
| 5399644 |
Sulfur dioxide for vapor phase elimination of styrene and acrylonitrile popcorn polymer in bulk san production |
John C. Wozny, Chen-Youn Sue |
1995-03-21 |
| 5221787 |
Method of preparing maleic anhydride terpolymers |
John Robison, James M. Haynes, III |
1993-06-22 |