Cationic electrocoating composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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524901, 525282, 5253282, 5263031, 526304, 526288, C08J 300, C08K 320, C08L 3900

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active

055569137

ABSTRACT:
The present invention provides a cationic electrocoating composition which cures at the preferred curing temperature range and provides superior curing properties and cured film properties. The cationic electrocoating composition of the present invention comprises a resinous component and an aqueous medium, wherein the resinous component is composed of one or more polymers and has as a whole an active hydrogen containing group, a cationic group and a substituted group and at least one of the polymers comprises a vinyl polymer which has 5 to 1,000 substituted acylamide groups.

REFERENCES:
patent: 4170579 (1979-10-01), Bosso et al.
patent: 4742097 (1988-05-01), Turpin et al.
patent: 4935413 (1990-06-01), Urano et al.
patent: 4956491 (1990-09-01), Suzuki et al.
patent: 5348991 (1994-09-01), Yoshikawa et al.
Odian George, Principles of Polymerization 1981, pp. 319-320, 322.

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