Carboxyl and carboxylate polymer with hydroxyl and epoxy polymer

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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Details

525208, 5253277, C08L 3314, C08L 2514

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active

055083528

ABSTRACT:
The present invention provides, a curable resin composition and a process for forming a cured film therefrom wherein the cured film has not only excellent acid resistance but also good weather resistance, good mar resistance and sealer cracking resistance because of its high extensibility, The curable resin composition comprises (a) 20 to 80% by weight of a polymer having carboxyl and carboxylate groups; and (b) 20 to 80% by weight of a polymer having hydroxyl and epoxy groups.

REFERENCES:
patent: 4680361 (1987-07-01), Koleske et al.
patent: 5270392 (1993-12-01), Okude et al.
patent: 5367027 (1994-11-01), Fushimi et al.

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