公开(公告)号：US20040192856A1

公开(公告)日：2004-09-30

申请号：US10720820

申请日：2003-11-24

Applicant: tesa Aktiengesellschaft

Inventor： Christoph Nagel ,  Kerstin Gotz ,  Andreas Westphal ,  Christine Wilck ,  Bernhard Gebbeken

IPC: C08G063/00

CPC classification number: C09J133/02 ,  C08K5/0091 ,  C08K5/17 ,  C08L33/08 ,  C08L2312/00 ,  C09J7/385 ,  C08L33/064

Abstract: Adhesive comprising having high shear strength and high tack, comprising (a) 25 to 45% by weight of a polymer composed of (a1) from 30 to 60% by weight of acrylic acid, from 30 to 60% by weight of butyl acrylate, from 0 to 40% by weight of ethylhexyl acrylate and from 0 to 10% by weight of a vinyl monomer; or (a2) from 50 to 90% by weight of acrylic acid, from 10 to 50% by weight of butyl acrylate and from 0 to 10% by weight of a vinyl monomer; or (a3) from 50 to 90% by weight of acrylic acid, from 30 to 5% by weight of butyl acrylate, from 30 to 5% by weight of ethylhexyl acrylate and from 0 to 10% by weight of a vinyl monomer; (b) from 55 to 75% by weight of an ethoxylated C20 alkylamine plasticizer and (c) from 0.5 to 1.5% by weight of a crosslinker.

Abstract translation: 包含（a）25至45重量％的由（a1）30至60重量％的丙烯酸，30至60重量％的丙烯酸丁酯组成的聚合物的粘合剂， 0至40重量％的丙烯酸乙基己酯和0至10重量％的乙烯基单体; 或（a2）50至90重量％的丙烯酸，10至50重量％的丙烯酸丁酯和0至10重量％的乙烯基单体; 或（a3）50〜90重量％的丙烯酸，30〜5重量％的丙烯酸丁酯，30〜5重量％的丙烯酸乙基己酯和0〜10重量％的乙烯基单体; （b）55至75重量％的乙氧基化C20烷基胺增塑剂和（c）0.5至1.5重量％的交联剂。

公开(公告)号：US20040260030A1

公开(公告)日：2004-12-23

申请号：US10720828

申请日：2003-11-24

Applicant: tesa Aktiengesellschaft

Inventor： Marc Husemann ,  Stephan Zollner ,  Andreas Westphal

IPC: C08F267/06

CPC classification number: C08L53/00 ,  C08F293/005 ,  C08L2666/02 ,  C09J7/387 ,  C09J153/00 ,  C09J2201/24 ,  Y10T428/14

Abstract: The invention relates to a repulpable pressure-sensitive adhesive. Provision is made for the repulpable pressure-sensitive adhesive to comprise at least one polyacrylate-based block copolymer.

Abstract translation: 本发明涉及可重新粘贴的压敏粘合剂。 为可重新粘贴的压敏粘合剂提供包含至少一种基于聚丙烯酸酯的嵌段共聚物。