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1. 发明授权

US11518914B2 Pressure sensitive adhesive assembly comprising filler material 有权
公开(公告)号：US11518914B2
公开(公告)日：2022-12-06
申请号：US14888810
申请日：2014-05-13
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Jan Heimink , Kerstin Unverhau , Jan D. Forster , Jan U. Wieneke , Frank Kuester , Siegfried R. Goeb , Doreen Eckhardt , Regina Sikora , Ruchi Pandey , Suresh S. Iyer
IPC分类号： C09J7/10 , C08K9/06 , C09J11/04 , C09C3/12 , C09C1/28 , C09J133/08 , C08K7/28 , C08K7/26
摘要： The present disclosure relates to a pressure sensitive adhesive assembly comprising at least a first pressure sensitive adhesive layer comprising a hollow non-porous particulate filler material, wherein the surface of the hollow non-porous particulate filler material is provided with a hydrophobic surface modification. The present disclosure also relates to a method of manufacturing such a pressure sensitive adhesive assembly.

2. 发明申请

US20220169897A1 PRESSURE-SENSITIVE ADHESIVE COMPOSITION WITH TRANSPARENCY CHARACTERISTICS 有权
公开(公告)号：US20220169897A1
公开(公告)日：2022-06-02
申请号：US17442410
申请日：2020-03-20
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Frank Kuester , Silke D. Mechernich , Kerstin Unverhau , Tom Opstal
IPC分类号： C09J7/38 , C09J133/08 , C09J7/24
摘要： The present disclosure relates to a pressure sensitive adhesive composition comprising a blend of: a) a (meth)acrylate-based (co)polymer base component; and b) a (meth)acrylate-based copolymeric additive comprising the free-radical random copolymerization reaction product of a copolymerizable material comprising: i. C1-C32 acrylic acid ester monomer units; ii. greater than 10 wt. % of C1-C18 methacrylic acid ester monomer units, based on the total weight of the (meth)acrylate-based copolymeric additive; and iii. ethylenically unsaturated monomer units having a functional group, which are copolymerizable with monomer units (i) and/or (ii); wherein the (meth)acrylate-based copolymeric additive has a weight average molecular weight (Mw) greater than 10,000 Daltons and a Tg no greater than 50° C., as estimated by the Fox equation. According to another aspect, the present disclosure is directed to a multilayer pressure sensitive adhesive assembly comprising at least a first polymer layer and a second pressure sensitive adhesive layer adjacent to the first polymer layer, wherein the second pressure sensitive adhesive layer has a composition as described above. According to still another aspect of the present disclosure, it is provided a method for manufacturing a pressure sensitive adhesive composition as described above. In yet another aspect, the present disclosure relates to the use of a pressure sensitive adhesive composition or multilayer pressure sensitive adhesive assembly as described above for the bonding to a medium surface energy substrate or a high surface energy substrate.

3. 发明申请

US20160096980A1 MULTILAYER PRESSURE SENSITIVE ADHESIVE ASSEMBLY 有权
标题翻译：多层压力敏感胶粘剂组件
公开(公告)号：US20160096980A1
公开(公告)日：2016-04-07
申请号：US14889289
申请日：2014-05-12
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Jan U. Wieneke , Frank Kuester , Zhong Chen , Jingjing Ma , Kerstin Unverhau , Doreen Eckhardt , Claudia Torre , Jonathan E. Janoski , Jayshree Seth , Arlin L. Weikel
IPC分类号： C09J7/02 , B05D7/00 , B32B37/26 , B05D7/14 , B05D3/06 , C09J133/08 , B05D7/04
CPC分类号： C09J7/0217 , B05D3/067 , B05D7/04 , B05D7/14 , B05D7/5423 , B32B37/26 , B32B2037/268 , B32B2333/12 , C08L2312/00 , C09J7/385 , C09J133/08 , C09J2201/36 , C09J2205/31 , C08F2220/1875 , C08F220/06 , C08F2220/1858
摘要： The present disclosure relates to a multilayer pressure sensitive adhesive assembly comprising at least a first pressure sensitive adhesive layer superimposed to a second polymer layer, wherein a curable liquid precursor of the first pressure sensitive adhesive polymer layer comprises a low Tg (meth)acrylate copolymer and a high Tg (meth)acrylate copolymer having a weight average molecular weight (Mw) of above 20,000 Daltons. The present disclosure also relates to a method of manufacturing such a pressure sensitive adhesive assembly and uses thereof.
摘要翻译：本公开内容涉及一种多层压敏粘合剂组合物，其包含至少第一压敏粘合剂层，其叠加到第二聚合物层上，其中第一压敏粘合剂聚合物层的可固化液体前体包含低Tg（甲基）丙烯酸酯共聚物和重均分子量（Mw）高于20,000道尔顿的高Tg（甲基）丙烯酸酯共聚物。本公开还涉及制造这种压敏粘合剂组合物的方法及其用途。

4. 发明授权

US11267220B2 Multilayer pressure-sensitive adhesive assembly 有权
公开(公告)号：US11267220B2
公开(公告)日：2022-03-08
申请号：US14443426
申请日：2013-11-15
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Doreen Eckhardt , Regina Sikora , Jan U. Wieneke , Jan D. Forster , Kerstin Unverhau , Frank Kuester
IPC分类号： C09J7/38 , C09J7/26 , C09J133/08 , C08K7/22 , B32B5/18 , B32B27/08 , B32B27/20 , B32B27/30 , B32B27/34 , B32B27/40 , B32B27/32 , B32B27/06 , B32B7/12 , C09J7/22 , C09J133/06
摘要： The present disclosure is directed to a multilayer pressure sensitive adhesive (PSA) assembly, comprising at least one pressure sensitive adhesive layer and a polymeric foam layer, wherein the pressure sensitive adhesive layer comprises a pressure-sensitive adhesive composition comprising a reaction product of a polymerizable material comprising: a) 2-propylheptyl acrylate as a first monomer; and optionally b) a second monomer having an ethylenically unsaturated group. The present disclosure is also directed to a method of manufacturing such a multilayer PSA assembly.

5. 发明申请

US20210040351A1 Method of Manufacturing an Electronic Control Device 有权
公开(公告)号：US20210040351A1
公开(公告)日：2021-02-11
申请号：US16969118
申请日：2019-05-13
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Claudia Torre , Kerstin Unverhau , Frank Kuester , Jan Wieneke , Andrea Stricker
IPC分类号： C09J5/08 , C09J7/38
摘要： Provided is a method of manufacturing an electronic control device. The method includes: providing a housing body with a first part and a second part; providing a multilayer assembly having a first pressure sensitive adhesive polymeric layer of a first pressure sensitive adhesive composition adjacent to a second pressure sensitive adhesive polymeric foam layer of a second pressure sensitive adhesive composition; wherein the second pressure sensitive adhesive composition includes: a polymer base material selected from the group consisting of polyacrylates, polyurethanes, polyolefins, polyamines, polyamides, polyesters, polyethers, polyisobutylene, polystyrenes, polyvinyls, polyvinylpyrrolidone, natural rubbers, synthetic rubbers, and any combinations, copolymers or mixtures thereof; adhering the first pressure sensitive adhesive polymeric layer to the first part; and adhering the second part to the second pressure sensitive adhesive polymeric foam layer.

6. 发明申请

US20190194501A1 MULTILAYER PRESSURE SENSITIVE ADHESIVE FOAM TAPE FOR OUTDOOR APPLICATIONS 审中-公开
公开(公告)号：US20190194501A1
公开(公告)日：2019-06-27
申请号：US15767489
申请日：2016-10-13
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Doreen Eckhardt , Claudia Torre , Regina Sikora , Kerstin Unverhau , Jan U. Wieneke , Frank Kuester , Jan Heimink , Jan D. Forster , Bettina Radek , Steven D. Bray , Zhong Chen
IPC分类号： C09J7/38 , C09J7/26 , C09J5/00 , C09J11/06 , C08J5/12 , B32B7/12 , B32B27/08 , B32B5/18
CPC分类号： C09J7/387 , B29C48/21 , B29K2033/08 , B29K2105/0097 , B32B5/18 , B32B7/12 , B32B27/08 , B32B2405/00 , C08J5/128 , C09J5/00 , C09J7/22 , C09J7/26 , C09J7/38 , C09J7/385 , C09J11/06 , C09J2201/134 , C09J2205/102 , C09J2205/114 , C09J2400/243 , C09J2433/00 , C09J2433/006 , C09J2453/00
摘要： The present disclosure relates to a method of adhering a first part to a second part, wherein the first part and the second part are used for outdoor applications and comprise a thermoplastic or a thermosetting organic polymer. The present disclosure is also directed to a composite assembly comprising: a) a first part and a second part used for outdoor applications and comprising a thermoplastic or a thermosetting organic polymer; and b) a multilayer pressure sensitive adhesive foam tape as described in the present disclosure, wherein the first pressure sensitive adhesive layer is adhered to the first part, and the second pressure sensitive adhesive layer is adhered to the second part.

7. 发明申请

US20160083628A1 PRESSURE SENSITIVE ADHESIVE ASSEMBLY COMPRISING FILLER MATERIAL 审中-公开
标题翻译：压敏胶粘剂包装填料
公开(公告)号：US20160083628A1
公开(公告)日：2016-03-24
申请号：US14888810
申请日：2014-05-13
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Jan Heimink , Kerstin Unverhau , Jan D. Forster , Jan U. Wieneke , Frank Kuester , Siegfried R. Goeb , Doreen Eckhardt , Regina Sikora , Ruchi Pandey , Suresh S. Iyer
IPC分类号： C09J133/08
摘要： The present disclosure relates to a pressure sensitive adhesive assembly comprising at least a first pressure sensitive adhesive layer comprising a hollow non-porous particulate filler material, wherein the surface of the hollow non-porous particulate filler material is provided with a hydrophobic surface modification. The present disclosure also relates to a method of manufacturing such a pressure sensitive adhesive assembly.
摘要翻译：本公开涉及一种压敏粘合剂组合物，其包含至少第一压敏粘合剂层，其包含中空无孔颗粒填料，其中所述中空无孔颗粒填料的表面具有疏水表面改性。本公开还涉及制造这种压敏粘合剂组件的方法。

8. 发明申请

US20220177739A1 MULTILAYER PRESSURE-SENSITIVE ADHESIVE ASSEMBLY 有权
公开(公告)号：US20220177739A1
公开(公告)日：2022-06-09
申请号：US17270701
申请日：2019-08-15
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Kerstin Unverhau , Silke D. Mechernich , Frank Kuester
IPC分类号： C09J7/38 , C09J133/08
摘要： The present disclosure relates to a multilayer pressure sensitive adhesive assembly comprising at least a first pressure sensitive adhesive layer and a second pressure sensitive adhesive layer adjacent to the first pressure sensitive adhesive layer, wherein the first pressure sensitive adhesive layer and the second pressure sensitive adhesive layer comprise a polymer base material selected from the group of polyacrylates, wherein the second pressure sensitive adhesive layer has a thickness no greater than 250 micrometres and comprises silica nanoparticles having an average particle size no greater than 400 nm when measured by Dynamic Light Scattering (DLS) techniques according to the test method described in the experimental section, and wherein the first pressure sensitive adhesive layer has a thickness in a range from 250 to 5000 micrometres and is substantially free of particulate filler material. According to another aspect, the present disclosure is directed to an article comprising a medium surface energy substrate and a multilayer pressure sensitive adhesive assembly as described above adjacent to the medium surface energy substrate. In another aspect, the present disclosure relates to the use of a multilayer pressure sensitive adhesive assembly as described above for the bonding to a medium surface energy substrate or a high surface energy substrate.

9. 发明申请

US20180298236A1 MULTILAYER PRESSURE SENSITIVE ADHESIVE FOAM TAPE FOR OUTDOOR APPLICATIONS 审中-公开
公开(公告)号：US20180298236A1
公开(公告)日：2018-10-18
申请号：US15767496
申请日：2016-10-14
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Doreen Eckhardt , Claudia Torre , Regina Sikora , Kerstin Unverhau , Jan Wieneke , Frank Kuester , Jan Heimink , Jan Forster , Bettina Radek , Thomas Q. Chastek , Ross J. DeVolder , Shujun J. Wang , Robert D. Waid , Panu K. Zoller , Peggy S. Willett , Gregory B. Gadbois , Jeremy D. Unruh , Steven D. Bray , Jack J. Williams, III , Zhong Chen
IPC分类号： C09J7/26 , C09J7/38 , C09J11/08 , B32B7/12 , B32B5/20 , B32B27/06 , B32B27/30
摘要： The present disclosure relates to a method of adhering a first part to a second part, wherein the first part and the second part are used for outdoor applications and comprise a thermoplastic or a thermosetting organic polymer. The present disclosure is also directed to a composite assembly comprising: a) a first part and a second part used for outdoor applications and comprising a thermoplastic or a thermosetting organic polymer; and b) a multilayer pressure sensitive adhesive foam tape as described in the present disclosure, wherein the first pressure sensitive adhesive layer is adhered to the first part, and the second pressure sensitive adhesive layer is adhered to the second part.

10. 发明申请

US20180215964A1 THERMALLY CONDUCTIVE PRESSURE SENSITIVE ADHESIVE 审中-公开
公开(公告)号：US20180215964A1
公开(公告)日：2018-08-02
申请号：US15745531
申请日：2016-07-20
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Jan U. Wieneke , Susanne H. Rieder-Otterburg , Frank Kuester , Simone Raynoschek , Armin Kayser , Krishna B. Uibel
IPC分类号： C09J11/04 , C09J9/00 , C09J133/08 , C08K3/38 , C08K7/00
CPC分类号： C09J11/04 , C08K3/38 , C08K7/00 , C08K2003/385 , C08K2201/001 , C08K2201/003 , C08K2201/005 , C08K2201/014 , C09J9/00 , C09J133/06 , C09J133/08
摘要： The present disclosure relates to a thermally conductive pressure sensitive adhesive composition, comprising: a) an acrylic polymer component; and b) a boron nitride mixture composition comprising: i. a first type of hexagonal boron nitride primary particle agglomerates having a first average agglomerate size d50 comprised between 100 and 420 m; ii. optionally, hexagonal boron nitride primary particles having an average primary particle size d50 comprised between 3 and 25 m; iii. optionally, a second type of hexagonal boron nitride primary particle agglomerates having a second average agglomerate size d50 which is lower than the first average agglomerate size d50; iv. optionally, a third type of hexagonal boron nitride primary particle agglomerates having a third average agglomerate size d50, wherein the third average agglomerate size d50 is lower than the first average agglomerate size d50 and is different from second average agglomerate size d50; and wherein the hexagonal boron nitride primary particles have a platelet shape; wherein the envelope density of the first type of agglomerates, and optionally, the second type of agglomerates and the third type of agglomerates, are comprised between 0.3 and 2.2 g/cm3, when measured according to the test method described in the experimental section; and wherein the content of the boron nitride mixture composition is greater than 15 vol %, based on the volume of the thermally conductive pressure sensitive adhesive composition. The present disclosure also relates to a method of manufacturing such thermally conductive pressure sensitive adhesives and uses thereof.

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