Flexible primer composition and method of providing a substrate

Details Flexible primer composition and method of providing a substrate Flexible primer composition and method of providing a substrate

1985-12-13

1987-07-14

Page, Thurman K.

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

Synthetic resins

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

4274071, 525481, 525488, 525939, C08L 6300, B05D 302

Patent

active

046803467

ABSTRACT:
A coating composition contains an organic polyol, a polyepoxide, a blocked polyisocyanate crosslinking agent, and a phenolic resin. The coating composition also can be formulated as a two package coating composition with a free polyisocyanate crosslinking agent. The composition is flexible, having an elongation of at least 10 percent when cured. This coating composition is particularly suitable as a primer in preparing substrates with a multilayer coating having good flexibility.

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