Tinted plexiglass with organic pigments

Details Tinted plexiglass with organic pigments Tinted plexiglass with organic pigments

1993-01-15

1995-02-07

Schofer, Joseph L.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

526216, 526233, 5263031, 5263285, 526341, 526330, 526346, 526261, C08K 509, C08F 244, C08F22010

Patent

active

053876342

ABSTRACT:
Opaque tinted acrylic glass produced with organic pigments or with organic dyes, which in addition to the colorant, also contains an acid in the polymer matrix, exhibits improved resistance to weathering.

REFERENCES:
patent: 4773913 (1988-09-01), Krieg et al.
patent: 4816508 (1989-03-01), Chen
patent: 5079295 (1992-01-01), Furuta et al.
Database WPIL, AN 90-086457, & JP-A-2 038 439, Feb. 2, 1990.
Abstract of JP50-092386 from the WPI file of Dialog Database.

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