Catalyzed cationic paint binders

Details Catalyzed cationic paint binders Catalyzed cationic paint binders

1987-09-21

1988-12-06

Nielsen, Earl

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523415, 523416, 523417, 524595, 525523, 525530, 528 45, 528 92, 528237, 528368, 2041817, C09D 358, C09D 544, C08L 6310

Patent

active

047896965

ABSTRACT:
Cationic paint binders, particularly binders of the type used in cathodic electrodeposition coatings which crosslink through transesterification, transamidation, transurethanization, or through the reaction of chain end double bonds catalyzed with a condensation product of a dialkyltinoxide and a compound carrying at least one hydroxyl group are described. The hydroxyl compounds are the aliphatic alcohols, phenols, alkanolamines, or the reaction products of primary amines with monoepoxy compounds. The catalysts of the invention provide very good stability and good compatibility in aqueous cationic paint materials.

REFERENCES:
patent: 4384946 (1983-05-01), Patzschke et al.
patent: 4423167 (1983-12-01), Valko
patent: 4423168 (1983-12-01), Valko
patent: 4423169 (1983-12-01), Valko
patent: 4440612 (1984-04-01), Valko
patent: 4484994 (1984-11-01), Jacobs et al.
patent: 4491611 (1985-01-01), Barnhoorn et al.
patent: 4543376 (1985-09-01), Schupp et al.
patent: 4595717 (1986-06-01), Patzschke et al.

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