公开(公告)号：US10563098B2

公开(公告)日：2020-02-18

申请号：US15575395

申请日：2016-05-19

Applicant: BASF SE

Inventor： Bernd Hoevel ,  Angelika Roser ,  Claudia Fischer ,  Heinrich Martin

IPC: C09J11/06 ,  C09J153/02 ,  C09J5/06 ,  C09J123/02 ,  C09J165/00 ,  C09J191/00 ,  C09J191/08 ,  C09J193/04

Abstract: The present invention pertains to a stabilized hot melt adhesive containing a) one or more hot melt adhesive materials and b) a stabilizer composition. The one or more hot melt adhesive materials a) include a polyolefin, a styrene-isoprene-styrene block co-polymer, a styrene-butadiene-styrene block co-polymer, a polyacrylate, an acryl-copolymer, an ethylene vinyl acetate, a polyamide, a polyester, a polyurethane, a polyimide, a silane terminated polyolefin, a silane terminated poly-ether, and a silane terminated polyurethane. The stabilizer composition includes two or three of a component (A) which is a specific sterically hindered amine, a component (B) which is a polymeric sterically hindered amine, and a component (C) which is a specific sterically hindered phenol.

公开(公告)号：US11118090B2

公开(公告)日：2021-09-14

申请号：US16713155

申请日：2019-12-13

Applicant: BASF SE

Inventor： Bernd Hoevel ,  Angelika Roser ,  Claudia Fischer ,  Heinrich Martin

IPC: C09J11/06 ,  C09J153/02 ,  C09J193/00 ,  C09J123/16 ,  C09J147/00 ,  C08L91/00 ,  C09J5/06 ,  C09J123/02 ,  C09J165/00 ,  C09J191/00 ,  C09J191/08 ,  C09J193/04 ,  C08K5/00

Abstract: The present invention pertains to a stabilized hot melt adhesive containing a) one or more hot melt adhesive materials and b) a stabilizer composition. The one or more hot melt adhesive materials a) include a polyolefin, a styrene-isoprene-styrene block co-polymer, a styrene-butadiene-styrene block co-polymer, a polyacrylate, an acryl-copolymer, an ethylene vinyl acetate, a polyamide, a polyester, a polyurethane, a polyimide, a silane terminated polyolefin, a silane terminated poly-ether, and a silane terminated polyurethane. The stabilizer composition includes a component (B), which is a polymeric sterically hindered amine, and a component (C), which is a specific sterically hindered phenol.