Primer composition and article obtained using the same

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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524261, 524262, 524263, C08K 534

Patent

active

060373946

ABSTRACT:
A primer composition comprising (A) an acrylic resin, (B) a benzotriazole compound having not more than 1% by weight of heat loss when held at 150.degree. C. for 1 hour, and (C) an organic solvent. Also disclosed are an article obtained by forming a primer coat of the primer composition on the surface of a substrate, and an article obtained by forming the primer coat on the surface of a transparent plastic substrate and coating on the primer coat a protective coat comprising a condensation type curable silicone resin. The primer coat, which contains the above benzotriazole compound as an ultraviolet light absorber, has a superior weatherability while maintaining a good adhesion to the substrate.

REFERENCES:
patent: 4315848 (1982-02-01), Dexter et al.
patent: 4708908 (1987-11-01), Tateoka et al.

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