Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1999-04-16
2000-06-27
Acquah, Samuel A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528271, 528274, 528275, 528280, 528282, 528285, 528286, 528298, 528300, 528301, 528302, 528306, 528307, 528308, 5283086, 524701, 524706, 524709, 524714, 524745, 524755, 524766, 524783, 524786, 502103, 502104, 502121, 502122, 502123, 502126, 502132, 502168, 502172, C08G 6378, B01J 3100
Patent
active
060808349
ABSTRACT:
A catalyst composition is disclosed. The composition comprises a titanium compound, a complexing agent, a solvent, and optionally a cocatalyst. The cocatalyst can be a cobalt/aluminum catalyst, an antimony compound, or combinations thereof. Also disclosed is a process for producing the composition. The process comprises combining a titanium compound, a complexing agent, a solvent, and optionally a cocatalyst. Further disclosed is a process for using the composition which comprises contacting a carbonyl compound, in the presence of the composition, with an alcohol under a condition suitable for esterification, transesterification, polymerization, or combinations thereof.
REFERENCES:
patent: 5922828 (1999-07-01), Schiraldi
Do Hiep Quang
Jaeger Hermann Ludwig
McBride Edward Francis
Putzig Donald Edward
Schulte Heiner
Acquah Samuel A.
E. I. Du Pont de Nemours and Company
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