公开(公告)号：US20180312734A1

公开(公告)日：2018-11-01

申请号：US15772323

申请日：2016-10-27

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jan Heimink ,  Mareike Richter

IPC: C09J133/08 ,  C09J4/00 ,  C09J7/38

CPC classification number: C09J133/08 ,  C08K3/22 ,  C08K2003/2275 ,  C08K2201/01 ,  C08L79/02 ,  C09J4/00 ,  C08K13/02 ,  C08K5/3412 ,  C08K5/42 ,  C08K13/04 ,  C08F220/18

Abstract: The present disclosure is directed to a curable precursor of a pressure-sensitive adhesive comprising: a) a (co)polymeric material comprising the reaction product of a (co)polymerizable material comprising a (meth)acrylate ester monomer; and optionally, a co-monomer having an ethylenically unsaturated group; b) a polyfunctional aziridine curing agent; c) a thermal acid generating agent; and d) magnetic particles. The present disclosure is also directed to a method of applying such pressure-sensitive adhesives to a substrate and uses thereof.

公开(公告)号：US20200368117A1

公开(公告)日：2020-11-26

申请号：US16967937

申请日：2019-02-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Kai U. Claussen ,  Silke D. Mechernich ,  Mareike Richter ,  Reinhold Hecht ,  Manfred Ludsteck ,  Simone Jurjevic

IPC: A61K6/889 ,  A61C5/00 ,  A61C7/00 ,  A61K6/17 ,  C08F222/10

Abstract: The invention relates to a microcapsule comprising a hollow or porous core, the hollow or porous core being composed of a polymeric material and containing a component of a redox-initiator system, a shell, the shell being composed of a pH-sensitive material. The microcapsule can be used for formulating dental materials.

公开(公告)号：US10294396B2

公开(公告)日：2019-05-21

申请号：US15522675

申请日：2015-11-05

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Silke D. Mechernich ,  Mareike Richter ,  Pierre R. Bieber ,  Petra M. Stegmaier

IPC: C09J11/06 ,  C08K3/24 ,  C08K5/3412 ,  C09J121/00 ,  C09J109/06 ,  C09J123/22 ,  C08K3/30

Abstract: The present disclosure is directed to a curable precursor of a pressure sensitive adhesive comprising a) a (co)polymeric material comprising a rubber-based elastomeric material; b) a polyfunctional aziridine curing agent; and c) an acid generating agent. The present disclosure is also directed to a method of manufacturing such pressure sensitive adhesives and uses thereof.

公开(公告)号：US11130889B2

公开(公告)日：2021-09-28

申请号：US16358095

申请日：2019-03-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Mareike Richter ,  Kerstin Unverhau ,  Silke D. Mechernich ,  Siegfried R. Goeb ,  Peter Bissinger

IPC: C09J11/08 ,  C07D203/08 ,  C09J4/06 ,  C09J5/00 ,  C09J9/00 ,  C09J133/08 ,  C08F220/18 ,  C09J4/00

Abstract: The present disclosure is directed to a curable precursor of a pressure sensitive adhesive comprising: a) a (co)polymeric material comprising the reaction product of a (co)polymerizable material comprising a (meth)acrylate ester monomer; and optionally, a co-monomer having an ethylenically unsaturated group and which is different from the (meth)acrylate ester monomer; b) a polyfunctional aziridine curing agent; and c) an acid generating agent. The present disclosure is also directed to a method of manufacturing such pressure sensitive adhesives and uses thereof.

公开(公告)号：US20190211236A1

公开(公告)日：2019-07-11

申请号：US16358095

申请日：2019-03-19

Applicant: 3M Innovative Properties Company

Inventor： Mareike Richter ,  Kerstin Unverhau ,  Silke D. Mechernich ,  Siegfried R. Goeb ,  Peter Bissinger

IPC: C09J11/08 ,  C09J9/00 ,  C09J4/06 ,  C09J5/00 ,  C07D203/08 ,  C09J133/08

CPC classification number: C09J11/08 ,  C07D203/08 ,  C08F220/18 ,  C09J4/00 ,  C09J4/06 ,  C09J5/00 ,  C09J9/00 ,  C09J133/08 ,  C09J2201/606 ,  C09J2433/00 ,  C09J2479/02

Abstract: The present disclosure is directed to a curable precursor of a pressure sensitive adhesive comprising: a) a (co)polymeric material comprising the reaction product of a (co)polymerizable material comprising a (meth)acrylate ester monomer; and optionally, a co-monomer having an ethylenically unsaturated group and which is different from the (meth)acrylate ester monomer; b) a polyfunctional aziridine curing agent; and c) an acid generating agent. The present disclosure is also directed to a method of manufacturing such pressure sensitive adhesives and uses thereof.

公开(公告)号：US20170355885A1

公开(公告)日：2017-12-14

申请号：US15522675

申请日：2015-11-05

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Silke D. Mechernich ,  Mareike Richter ,  Pierre R. Bieber ,  Petra M. Stegmaier

IPC: C09J11/06 ,  C09J123/22 ,  C09J109/06 ,  C08K5/3412

CPC classification number: C09J11/06 ,  C08K3/24 ,  C08K5/3412 ,  C08K2003/309 ,  C09J109/06 ,  C09J121/00 ,  C09J123/22 ,  C08L21/00

Abstract: The present disclosure is directed to a curable precursor of a pressure sensitive adhesive comprising a) a (co)polymeric material comprising a rubber-based elastomeric material; b) a polyfunctional aziridine curing agent; and c) an acid generating agent. The present disclosure is also directed to a method of manufacturing such pressure sensitive adhesives and uses thereof.

公开(公告)号：US20160312080A1

公开(公告)日：2016-10-27

申请号：US15102824

申请日：2014-12-05

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Mareike Richter ,  Kerstin Unverhau ,  Silke D. Mechernich ,  Siegfried R. Goeb ,  Peter Bissinger

IPC: C09J11/08 ,  C09J9/00 ,  C09J5/00 ,  C09J133/08

CPC classification number: C09J11/08 ,  C07D203/08 ,  C08F220/18 ,  C09J4/00 ,  C09J4/06 ,  C09J5/00 ,  C09J9/00 ,  C09J133/08 ,  C09J2201/606 ,  C09J2433/00 ,  C09J2479/02

Abstract: The present disclosure is directed to a curable precursor of a pressure sensitive adhesive comprising: a) a (co)polymeric material comprising the reaction product of a (co)polymerizable material comprising a (meth)acrylate ester monomer; and optionally, a co-monomer having an ethylenically unsaturated group and which is different from the (meth)acrylate ester monomer; b) a polyfunctional aziridine curing agent; and c) an acid generating agent. The present disclosure is also directed to a method of manufacturing such pressure sensitive adhesives and uses thereof.

Abstract translation: 本公开内容涉及压敏粘合剂的可固化前体，其包含：a）包含（（甲基）丙烯酸酯单体的（共）可聚合材料的反应产物的（共）聚合物材料; 和任选的具有烯键式不饱和基团且不同于（甲基）丙烯酸酯单体的共聚单体; b）多官能氮丙啶固化剂; 和c）酸产生剂。 本公开还涉及制造这种压敏粘合剂的方法及其用途。