Weather resistant composites

B - Operations – Transporting – 32 – B

Patent

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Details

20/73, 18/783, 1

B32B 27/30 (2006.01) B32B 27/08 (2006.01) E04D 5/10 (2006.01)

Patent

CA 1107928

ABSTRACT OF THE DISCLOSURE Improved weather resistant products such as building siding, shutters, roof vents and the like, are made by coextruding or laminating a plasticized vinyl chloride capstock with a substrate of rigid vinyl chloride polymers, chlorinated vinyl chloride polymers, or acrylo- nitrile-butadiene-styrene polymers. The resulting com- posites are much improved over rigid PVC, chlorinated PVC, or ABS articles alone for retention of appearance and retention of impact on aging.

291058

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