Patent ID: 7956109

Claim:
A polymer composition comprising a) at least one hydroxylamine ester of formula (IC) wherein R a is acyl, R 1 ′, R 2 ′and R 3 ′ are each, independently of one another, hydrogen or methyl, n is 1 or 2, when n =1, G 3 is C 2 -C 10 alkylene, C 2 -C 8 hydroxyalkylene or C 4 -C 32 acyloxy-C 2 -C 10 alkylene or C 4 -C 32 acyloxy-C 1 -C 4 alkyl-C 2 -C 10 alkylene and when n =2 G 3 is (—CH 2 ) 2 C(CH 2 —) 2 ; b) at least one sulphur compound of formula R 1 —S—H or of formula wherein R 1 is C 8 -C 18 alkyl and B + is an alkali metal cation, an ammonium ion or a cholinyl cation and c) polypropylene, propylene copolymers or polypropylene blends.