Process for producing aromatic polycarbonate formed articles hav

Details Process for producing aromatic polycarbonate formed articles hav Process for producing aromatic polycarbonate formed articles hav

1982-03-26

1983-08-02

Hoffman, James R.

Coating processes

Coating has x-ray, ultraviolet, or infrared properties

427387, 4274125, B05D 136, B29D 900, B32B 2730, B32B 2736

Patent

active

043966446

ABSTRACT:
A process for producing a coated aromatic polycarbonate formed article having improved surface properties which comprises forming a primer layer containing a specific thermoplastic acrylic copolymer and an ultraviolet light absorbent on an aromatic polycarbonate formed article, and forming a protective topcoat comprising a thermoset organopolysiloxane on said primed polycarbonate article is disclosed. The coated aromatic polycarbonate formed article has excellent surface properties, such as weather resistance.

REFERENCES:
patent: 3707397 (1972-12-01), Gagnon
patent: 4224378 (1980-09-01), Schroeter et al.
patent: 4239798 (1980-12-01), Schroeter et al.
patent: 4298632 (1981-11-01), Schroeter et al.

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