Abrasion resistant silicone coated polycarbonate article

Details Abrasion resistant silicone coated polycarbonate article Abrasion resistant silicone coated polycarbonate article

1980-01-10

1981-08-18

Lusignan, Michael R.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

427162, 427163, 427164, 427379, 427387, 4274121, 428412, 428447, 428451, B32B 2730, B32B 2708, G02B 108

Patent

active

042846854

ABSTRACT:
A shaped, non-opaque coated polycarbonate article having improved abrasion and chemical solvent resistance comprising a polycarbonate substrate having disposed on the surface thereof a non-opaque primer layer of controlled thickness comprised of a thermoset acrylic polymer and disposed on said primer layer a non-opaque top coat comprised of a colloidal silica filled thermoset organopolysiloxane.

REFERENCES:
patent: 3582398 (1971-06-01), Ringler
patent: 3707397 (1972-12-01), Gagnon
patent: 3968305 (1976-07-01), Oshima et al.
patent: 3968309 (1976-07-01), Matsuo et al.
patent: 3978178 (1976-08-01), Oshima et al.
patent: 3986997 (1976-10-01), Clark
patent: 4027073 (1977-05-01), Clark
patent: 4041120 (1977-08-01), Oshima et al.
patent: 4045602 (1977-08-01), Sommer et al.
patent: 4188451 (1980-07-01), Humphrey
patent: 4207357 (1980-06-01), Goossens

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