Polyvinyl chloride resin composition

Details Polyvinyl chloride resin composition Polyvinyl chloride resin composition

C - Chemistry, Metallurgy

08

L

400/9386

C08L 27/06 (2006.01) C08K 5/34 (2006.01) C08K 5/3435 (2006.01)

Patent

CA 2017295

ABSTRACT In order to reduce deterioration due to heat or light of the color or luster of PVC mouldings, particularly soft, surface textured mouldings formed by powder moulding, a PVC composition utilized to form the mouldings incorporates 0.01% to 5% by weight of a hindered amine light stabilizer having the formula Image in which R1, R2, R3 and R4 are each a lower alkyl group and R5 is an alkylene or terminal acetyl group.

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