Composition useful as an adhesive for installing vehicle...

Details Composition useful as an adhesive for installing vehicle... Composition useful as an adhesive for installing vehicle...

2006-08-25

2010-11-16

Cano, Milton I (Department: 1796)

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

Synthetic resins

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

C528S065000, C528S066000, C524S872000, C156S331400, C156S331700

Reexamination Certificate

active

07834102

ABSTRACT:
The invention is an composition comprisinga) one or more isocyanate functional polyether based prepolymers;b) one or more isocyanate functional polyester prepolymers wherein the one or more polyesters used to prepare the prepolymers having melting points of from about 45 to about 59° C.;c) one or more polyisocyanates having a nominal functionality of about 3 or greater;d) one or more nonconductive carbon blacks;e) one or more catalysts for the reaction of isocyanates moieties with hydroxyl groups. In a preferred embodiment the composition of the invention further comprises one or more isocyanate functional polyester prepolymers wherein the one or more polyesters used to prepare the prepolymers having melting points of about 60 to about 90° C.

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