The polymer composition based on a resin of the pvc type, containing a graft copolymer mbs and stabilizers

摘要

1536399 Stabilized vinyl chloride resins KUREHA KAGAKU KOGYO KK 28 April 1977 [28 April 1976] 17867/77 Heading C3K An MBS resin latex is mixed with a stabilizer dispersion containing an alkyl phenol of formula wherein R 1 and R 2 each represent C 1-4 alkyl and R 3 represents C 8-20 alkyl or CH 2 CH 2 COOX where X is C 8-20 alkyl; a sulphur compound of formula wherein m and n are each integers of 1-4 and R 4 and R 5 each represent a C 8-20 alkyl group; and, optionally, an epoxidized vegetable oil; the mixture is coagulated and added to a vinyl chloride resin.