公开(公告)号：US20200048431A1

公开(公告)日：2020-02-13

申请号：US16341760

申请日：2017-10-13

Applicant: BASF SE

Inventor： Bernd HOEVEL ,  Angelika ROSER ,  Claudia FISCHER

IPC: C08K5/3435 ,  C08K5/372 ,  C08K5/092 ,  C08K5/3492 ,  C09J11/06 ,  C09D7/48 ,  C09D7/63

Abstract: The present invention relates to a stabilizer composition containing at least one sterically hindered amine(HALS) in which the amino group carries a basicity-reducing substituent, at least one antioxidant containing one or more thioether groups and at least one liquid plasticizer containing carboxylate groups. The invention further relates to a polymer composition containing at least one sterically hindered amine (HALS) in which the amino group carries a basicity-reducing substituent, at least one antioxidant containing one or more thioether groups, at least one liquid plasticizer containing carboxylate groups and at least one silyl-terminated polymer, to the use of the stabilizer composition for stabilizing a silyl-terminated polymer or a sealant, adhesive, gasket, knifmg filler or coating composition, especially a sealant, adhesive, gasket, knifing filler or coating composition containing a silyl-terminated polymer, against degradation by heat, light and/or oxygen, to the use of the polymer composition as or in a sealant, adhesive, liquid gasket, knifing filler or coating composition, and to a sealant composition or an adhesive composition, or a gasket composition, or a knifing filler composition or a coating composition comprising the polymer composition.