Catalytic systems

Details Catalytic systems Catalytic systems

2005-06-14

2005-06-14

Harlan, Robert D. (Department: 1713)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C525S439000, C525S440030, C525S444000, C525S445000, C525S446000, C525S450000, C525S423000, C525S423000, C528S354000, C528S357000, C528S359000, C428S480000

Reexamination Certificate

active

06906147

ABSTRACT:
This invention relates to single-component and multi-component catalytic systems using aryl titanates. Aryl titanate compounds are useful as catalysts and co-catalysts in single-component and multi-component catalytic systems (e.g., for the polymerization of macrocyclic oligoesters and the depolymerization of polyesters). Multi-component catalytic systems using aryl titanates allow increased versatility in applications such as liquid molding.

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