Acetoacetylated polyvinyl polymers

Details Acetoacetylated polyvinyl polymers Acetoacetylated polyvinyl polymers

2005-07-19

2005-07-19

Pezzuto, Helen L. (Department: 1713)

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S292700, C526S309000, C526S317100, C526S318200, C526S318400, C526S320000, C526S328500, C526S329600, C526S330000, C526S333000

Reexamination Certificate

active

06919416

ABSTRACT:
The present invention relates compositions containing acetoacetylated polyvinyl polymers obtained from polyvinyl polymers, such as polyvinyl butyrals. These coating compositions are especially suitable for use as wash primers in automotive OEM and refinish coating applications.

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Del Rector, F.; Blount, W. W.; and Leonard, D. R. Applications for Acetoacetyl Chemistry in Thermoset Coatings. J. Coat Tech 61, (771) 31 (89).
Synthesis of Acetoacetylated Resins and Applications for Acetoacetate Chemistry in Thermoset Coatings. F. Del Rector and J. S. Witzeman. Surface Coatings Australia 26 (6) 1989.

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