公开(公告)号：US20150037560A1

公开(公告)日：2015-02-05

申请号：US14449660

申请日：2014-08-01

Applicant: tesa SE

Inventor： Thilo Dollase ,  Anika Petersen ,  Michael Mayer ,  Rolf Brix

IPC: C09J133/08

CPC classification number: C09J133/08 ,  C08F220/18 ,  C08L53/02 ,  C09J133/062 ,  C08F2220/1858 ,  C08F220/14 ,  C08F220/06

Abstract: A pressure-sensitive adhesive is to achieve good bond strengths at both high and low temperatures. This aim is accomplished by the adhesive comprising the following components:a) 40-70 wt %, based on the total weight of the adhesive, of at least one poly(meth)acrylate; b) 15-50 wt %, based on the total weight of the adhesive, of at least one synthetic rubber; and c) at least one tackifier compatible with the poly(meth)acrylate(s). The invention further relates to an adhesive tape which comprises at least one layer of the pressure-sensitive adhesive of the invention.

Abstract translation: 压敏粘合剂是在高低温下实现良好的粘合强度。 该目的通过包含以下组分的粘合剂来实现：a）至少一种聚（甲基）丙烯酸酯为40-70重量％，基于粘合剂的总重量; b）基于粘合剂总重量的15-50重量％的至少一种合成橡胶; 和c）至少一种与聚（甲基）丙烯酸酯相容的增粘剂。 本发明还涉及一种包括本发明的至少一层压敏粘合剂的胶带。