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公开(公告)号：US20180215970A1
公开(公告)日：2018-08-02
申请号：US15748900
申请日：2016-08-11
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Richard Y. Liu , Jingjing Ma , Zhong Chen , Victor Ho , Nathaniel I. Lehn , Harold T. Munson
IPC: C09J167/06 , C08G63/676 , C09J7/38
CPC classification number: C09J167/06 , C08G63/54 , C08G63/676 , C09J7/22 , C09J7/38 , C09J2201/606 , C09J2201/622 , C09J2467/00 , C09J2467/006
Abstract: Polyester pressure-sensitive adhesives are described. The polyester includes at least two different diacid residues and at least two different diol residues. The polyester includes at least one pendant group containing an alkenyl group. A ratio of a total number of the at least one pendant group to the total number of ester groups in the polyester is in a range of 0.001 to 0.1. The polyester has a glass transition temperature in a range of −50° C. to −10° C.
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公开(公告)号：US20160096980A1
公开(公告)日：2016-04-07
申请号：US14889289
申请日：2014-05-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jan U. Wieneke , Frank Kuester , Zhong Chen , Jingjing Ma , Kerstin Unverhau , Doreen Eckhardt , Claudia Torre , Jonathan E. Janoski , Jayshree Seth , Arlin L. Weikel
CPC classification number: 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
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20150044457A1
公开(公告)日：2015-02-12
申请号：US14345312
申请日：2012-11-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Zhong Chen , Kelly S. Anderson , Jingjing Ma , Emilie L. Rexeisen
IPC: C09J133/08
CPC classification number: C09J133/08 , C09J11/08 , C09J133/10 , Y10T428/2891
Abstract: Disclosed is an adhesive composition comprising a low Tg (meth)acrylate copolymer component, a high Tg (meth)acrylate copolymer component, and a hydrogenated hydrocarbon tackifier. This disclosure provides a pressure-sensitive adhesive and pressure-sensitive adhesive articles that are particularly useful in the bonding of low surface energy (LSE) substrates.
Abstract translation: 公开了包含低Tg（甲基）丙烯酸酯共聚物组分，高Tg（甲基）丙烯酸酯共聚物组分和氢化烃增粘剂的粘合剂组合物。 本公开提供了在低表面能（LSE）基材的粘合中特别有用的压敏粘合剂和压敏粘合剂制品。
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公开(公告)号：US11118088B2
公开(公告)日：2021-09-14
申请号：US15733208
申请日：2018-12-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： David J. Yarusso , Ross E. Behling , Peter M. Simone , Chaodi Li , Zhong Chen , Sharon Wang , Jingjing Ma , Eric D. Shockey
IPC: C09J7/38 , C09J133/08
Abstract: An adhesive article including: a flexible backing; a first cushion layer permanently bonded to a first surface of the flexible backing, wherein the first cushion layer: has an average thickness of at least 10 micrometers; and includes an acrylate pressure-sensitive adhesive having a Fox Tg of up to −30° C., wherein the acrylate pressure-sensitive adhesive includes a (meth)acrylate copolymer; and a first continuous shell layer adjacent the first cushion layer, wherein: the first continuous shell layer has an average thickness of up to 25 micrometers; the ratio of the first cushion layer average thickness to the first shell layer average thickness is at least 2:1; the first continuous shell layer includes an adhesive having a Fox Tg of −20° C. to +50° C.; and the first continuous shell layer adhesive includes a copolymer having a weight average molecular weight of at least 100,000 Daltons.
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公开(公告)号：US20210071041A1
公开(公告)日：2021-03-11
申请号：US16959539
申请日：2019-02-26
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Vasav Sahni , David T. Amos , Jason D. Clapper , John W. McAllister , Zhong Chen , Pierre R. Bieber , Jacob P. Johnson , Albert I. Everaerts
IPC: C09J7/38 , C08F110/10 , C08L51/06 , C08K5/01
Abstract: An adhesive composition are articles are described. The adhesive composition comprises a polyisobutylene polymer component; up to 20 wt.-% of a polyolefin copolymer comprising polymerized units of an acidic monomer; and optionally, at least one tackifier. The polyolefin copolymer typically comprises C2-C4 alkylene units. The polyolefin copolymer comprises polymerized units of a carboxylic acid, or unsaturated derivative thereof. In some embodiments, the polyolefin copolymer has a melting temperature ranging from 50 to 150° C. In some embodiments, the polyolefin copolymer has an acid number of less than 40, 35, 30, or 25 mgKOH/g.
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Patent Agency Ranking
公开(公告)号：US20200369926A1
公开(公告)日：2020-11-26
申请号：US15733208
申请日：2018-12-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： David J. Yarusso , Ross E. Behling , Peter M. Simone , Chaodi Li , Zhong Chen , Sharon Wang , Jingjing Ma , Eric D. Shockey
IPC: C09J7/38 , C09J133/08
Abstract: An adhesive article including: a flexible backing; a first cushion layer permanently bonded to a first surface of the flexible backing, wherein the first cushion layer: has an average thickness of at least 10 micrometers; and includes an acrylate pressure-sensitive adhesive having a Fox Tg of up to −30° C., wherein the acrylate pressure-sensitive adhesive includes a (meth)acrylate copolymer; and a first continuous shell layer adjacent the first cushion layer, wherein: the first continuous shell layer has an average thickness of up to 25 micrometers; the ratio of the first cushion layer average thickness to the first shell layer average thickness is at least 2:1; the first continuous shell layer includes an adhesive having a Fox Tg of −20° C. to +50° C.; and the first continuous shell layer adhesive includes a copolymer having a weight average molecular weight of at least 100,000 Daltons.
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公开(公告)号：US20200332152A1
公开(公告)日：2020-10-22
申请号：US15733216
申请日：2018-12-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Peter M. Simone , David J. Yarusso , Ross E. Behling , Matthew R. D. Smith , Ann M. Gilman , Chaodi Li , Zhong Chen , Sharon Wang , Jingjing Ma
Abstract: An adhesive article including: a flexible backing; a first cushion layer permanently bonded to a first surface of the flexible backing, wherein the first cushion layer: has an average thickness of at least 10 micrometers; and includes an acrylate pressure-sensitive adhesive having a Fox Tg of up to −30° C., wherein the acrylate pressure-sensitive adhesive includes a (meth)acrylate copolymer; and a first discontinuous shell layer adjacent the first cushion layer, wherein: the first discontinuous shell layer has an average thickness of up to 25 micrometers; the ratio of the first cushion layer average thickness to the first shell layer average thickness is at least 2:1; the first discontinuous shell layer includes an adhesive having a Fox Tg of +10° C. to +50° C.; and the first discontinuous shell layer adhesive includes a copolymer having a weight average molecular weight of at least 100,000 Daltons.
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公开(公告)号：US20180346774A1
公开(公告)日：2018-12-06
申请号：US15761629
申请日：2016-01-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Zhong Chen , Yongshang Lu , Jingjing Ma , Jonathan J. Anderson
IPC: C09J175/06 , C09J7/38
CPC classification number: C09J175/06 , C08G18/4211 , C08G18/6659 , C08G18/73 , C08G18/765 , C08G18/7671 , C08G2170/40
Abstract: A pressure sensitive adhesive composition includes a polyurethane polymer that includes the reaction product of an aliphatic polyisocyanate component, a polyol component, and a functional acid containing compound. The polyol component has a total solubility parameter ranging from 10 to 14 (cal/cm3)1/2.
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公开(公告)号：US20180010024A1
公开(公告)日：2018-01-11
申请号：US15545026
申请日：2016-01-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Yongshang Lu , Zhong Chen , Jingjing Ma , Charlie C. Ho
CPC classification number: C09J175/06 , C08G18/10 , C08G18/42 , C08G18/4211 , C08G18/4277 , C08G18/6625 , C08G18/724 , C08G18/73 , C08G18/755 , C08G18/7642 , C08G18/7671 , C08G2170/40 , C09J7/38 , C09J11/00 , C09J2201/606 , C09J2201/622 , C09J2475/00 , C08G18/3206
Abstract: A pressure sensitive adhesive composition includes a polyurethane polymer that includes the reaction product of a polyisocyanate component and a polyol component. The polyol component has a total solubility parameter ranging from 10 to 14 (cal/cm3)1/2.
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20.发明申请PRESSURE-SENSITIVE ADHESIVES WITH A (METH)ACRYLIC-BASED ELASTOMERIC MATERIAL 审中-公开带有（甲基）丙烯酸的弹性体材料的压敏粘合剂公开(公告)号：US20160304753A1
公开(公告)日：2016-10-20
申请号：US15198437
申请日：2016-06-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jason D. Clapper , Kevin M. Lewandowski , Zhong Chen , Steffen Traser , Francois C. D'Haese
IPC: C09J133/08 , C09J7/02
CPC classification number: C09J133/08 , C09J7/385 , C09J133/10 , C09J2433/00 , Y10T428/2891
Abstract: Pressure-sensitive adhesive compositions and articles containing the pressure-sensitive adhesives are provided. The pressure-sensitive adhesives contain an (meth)acrylic-based elastomeric material prepared an alkyl (meth)acrylate having an alkyl groups that is branched and that contains at least 14 carbon atoms.
Abstract translation: 提供压敏粘合剂组合物和含有压敏粘合剂的制品。 压敏粘合剂含有（甲基）丙烯酸类弹性体材料，其制备具有支链和含有至少14个碳原子的烷基的（甲基）丙烯酸烷基酯。
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