| 6355817 |
Optimized catalyst addition to enhance esterification catalyst performance |
David G. Woods, Pei-Yi Lo |
2002-03-12 |
| 5869700 |
Method for recovering phthalic anhydride/maleic anhydride mixtures by distillation |
James J. Baiel |
1999-02-09 |
| 5730844 |
Liquid phthalic anhydride recovery process using a rectification tower with benzoic acid control |
James J. Baiel |
1998-03-24 |
| 5718808 |
Solvent assisted process for recovery of phthalic anhydride in the liquid phase by distillation |
James J. Baiel, Ralph D. Gray, Jr., Magdiel Agosto |
1998-02-17 |
| 5534652 |
Preparation of plasticizer esters from phthalic anhydride residue |
Paul H. Daniels, Leonard G. Krauskopf, Konstantinos R. Rigopoulos, Richard H. Schlosberg |
1996-07-09 |
| 5449850 |
Process for oligomerizing C.sub.3 and higher olefins using zirconium adducts as catalysts (CS-467) |
David A. Young, Troy J. Campione |
1995-09-12 |
| 5324853 |
Process for the production of plasticizer and polyolesters |
Glen W. Davis, John Lyford, IV, Sun-tsun Fong, Ramesh R. Hemrajani |
1994-06-28 |
| 4966874 |
Process for preparing linear alpha-olefins using zirconium adducts as catalysts |
David A. Young, Troy J. Campione |
1990-10-30 |
| 4855525 |
Process for preparing linear alpha-olefins using zirconium adducts as catalysts |
David A. Young, Troy J. Campione |
1989-08-08 |