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公开(公告)号:US20230374354A1
公开(公告)日:2023-11-23
申请号:US18129435
申请日:2023-03-31
Applicant: tesa SE
Inventor: Jos TASCHE , Imke SCHWARZ , Thilo DOLLASE , Julia GARBERS , Jan Ole POEHLS
IPC: C09J153/02 , C09J7/38 , C09J7/24 , B32B27/32 , B32B27/40
CPC classification number: C09J153/025 , C09J7/387 , C09J7/243 , B32B27/32 , B32B27/40 , C09J2301/502 , C09J2301/302 , B32B2255/12 , B32B2255/26 , B32B27/10
Abstract: Self-adhesive product redetachable by extensive stretching comprises a pressure-sensitive adhesive comprising: a) an elastomer component, where i. the elastomer component comprises a hydrogenated polyvinylaromatic-polydiene block copolymer described herein, ii. the polydiene blocks are substantially fully hydrogenated, iii. the hydrogenated polyvinylaromatic-polydiene block copolymer has a construction described herein, and iv. the elastomer component comprises a hydrogenated diblock copolymer having a construction described herein, b) a tackifying resin component, c) optionally a plasticizer, d) optionally further adjuvants, and also at least one ply of a temporary carrier material.