Weatherable vinyl polymer compositions

Details Weatherable vinyl polymer compositions Weatherable vinyl polymer compositions

1986-05-30

1988-03-01

Schofer, Joseph L.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524178, 524181, 524394, 524529, 252587, C08K 558

Patent

active

047286776

ABSTRACT:
The invention relates to a vinyl halide polymer composition suitable for outdoor use in the sunlight. The change in color as measured by .DELTA.E in articles made from the polymeric composition is found to be substantially lower than other compositions. The lower .DELTA.E provides a measurement for improved weatherability of the compositions in such applications as housing siding, window profiles, shutters and roof vents.

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