Thermosetting compositions, methods of coating and coated articl

Details Thermosetting compositions, methods of coating and coated articl Thermosetting compositions, methods of coating and coated articl

1995-03-09

1996-08-27

Short, Patricia A.

Coating processes

With post-treatment of coating or coating material

Heating or drying

427386, 427387, 525 10, 525 28, 525 29, 525 30, 525 31, 525167, 525175, 525176, 525206, 525208, 525209, 525212, 525217, 525220, 525221, 525223, 525291, 525312, 5253298, 5253301, 525343, 525348, 525384, 525424, 525426, 525437, 525438, 525440, 525444, 525446, 525450, C08L 2900, C08L 3300, C08L 3700, C08L 6702

Patent

active

055499325

ABSTRACT:
Thermosetting composition comprises a compound having in the molecule two or more carboxyl groups blocked by a vinyl ether compound, a vinyl thioether compound or a hetero compound having a vinyl type double bond and oxygen or sulfur as the hetero atom, a compound having two or more reactive functional groups which can form a chemical bond with the blocked carboxyl compound by heating, a specific vinyl ether or vinyl thioether and a thermal latent acid catalyst. The blocked carboxy group of the first compound and the reactive functional group of the second compound may be comprised in the same molecule. The thermosetting composition gives cured products having excellent chemical properties, physical properties, weathering resistant and storage stability and is advantageously utilized for coating compositions, ink, adhesive and molded plastics.

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