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公开(公告)号：US09944835B2
公开(公告)日：2018-04-17
申请号：US15001934
申请日：2016-01-20
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Audrey A. Sherman , Wendi J. Winkler , Scott M. Tapio , Robert J. Reuter , James P. DiZio
IPC: C08F283/00 , C08F283/06 , C08F290/06 , C08G18/50 , C08G18/67 , C08G18/75 , C08G18/81 , C08G63/685 , C08G71/02 , C08K5/101 , C09J175/02 , C09J175/16 , C09J7/02 , C09J11/06
CPC classification number: C09J175/16 , C08F283/006 , C08F283/06 , C08F290/06 , C08F290/061 , C08F290/062 , C08F290/065 , C08F290/067 , C08G18/5042 , C08G18/672 , C08G18/755 , C08G18/8116 , C08G63/685 , C08G71/02 , C08G2170/40 , C08K5/101 , C09J7/381 , C09J11/06 , C09J175/02 , Y10T428/2896 , C08G18/50
Abstract: Non-silicone urea-based adhesives are disclosed which are prepared by the polymerization of reactive oligomers with the general formula X—B—X, where X is an ethylenically unsaturated group and B is a unit free of silicone and containing urea groups. The reactive oligomers can be prepared from polyamines through chain extension reactions using diaryl carbonates followed by capping reactions. Adhesive articles, including optical adhesive articles may be prepared using the disclosed non-silicone urea-based adhesives.
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Patent Agency Ranking
公开(公告)号：US09827739B2
公开(公告)日：2017-11-28
申请号：US14416852
申请日：2013-07-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Joseph D. Rule , Scott M. Tapio , Audrey S. Sherman , Kevin R. Schaffer , Lan H. Liu , Margot A. Branigan , Ross E. Behling
CPC classification number: B32B7/06 , B32B17/06 , B32B37/1284 , B32B37/18 , B32B38/0036 , B32B38/10 , B32B2037/1253 , B32B2307/31 , B32B2307/412 , B32B2551/00 , C09J5/06 , C09J2205/302 , Y10T156/10 , Y10T428/24843
Abstract: Heat de-bondable optical articles include two optical substrates and a heat de-bondable adhesive article disposed between them. The adhesive article includes a heat-shrinkable substrate and an optically clear adhesive proximate to the heat-shrinkable substrate. Optical articles can be prepared by disposing the heat-shrinkable substrate and the optically clear adhesive between two optical substrates. The optically clear adhesive covers a majority of the surface area of the optical substrates, and the heat-shrinkable substrate is located near the edge of the optical substrates.
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公开(公告)号：US09551816B2
公开(公告)日：2017-01-24
申请号：US15076149
申请日：2016-03-21
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： William D. Coggio , John S. Huizinga , Michael L. Steiner , Robert F. Watkins , Encai Hao , William B. Kolb , Peiwang Zhu , Michael Benton Free , Brant U. Kolb , Kui Chen-Ho , Paul E. Humpal , Scott M. Tapio , Kenneth L. Smith
CPC classification number: G02B5/124 , G02B5/0236 , G02B5/0242 , G02B5/0247
Abstract: Retroreflecting optical constructions are disclosed. A disclosed retroreflecting optical construction includes a retroreflecting layer that has a retroreflecting structured major surface, and an optical film that is disposed on the retroreflecting structured major surface of the retroreflecting layer. The optical film has an optical haze that is not less than about 30%. Substantial portions of each two neighboring major surfaces in the retroreflecting optical construction are in physical contact with each other.
Abstract translation: 公开了反射光学结构。 公开的回射光学构造包括具有回射结构主表面的回射层和设置在回射层的回射结构化主表面上的光学膜。 光学膜的光学雾度不小于约30％。 回射光学结构中的每两个相邻主表面的实质部分彼此物理接触。
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公开(公告)号：US20160137893A1
公开(公告)日：2016-05-19
申请号：US15001934
申请日：2016-01-20
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Audrey A. Sherman , Wendi J. Winkler , Scott M. Tapio , Robert J. Reuter , James P. DiZio
IPC: C09J175/16 , C08F290/06 , C09J7/02 , C09J11/06
CPC classification number: C09J175/16 , C08F283/006 , C08F283/06 , C08F290/06 , C08F290/061 , C08F290/062 , C08F290/065 , C08F290/067 , C08G18/5042 , C08G18/672 , C08G18/755 , C08G18/8116 , C08G63/685 , C08G71/02 , C08G2170/40 , C08K5/101 , C09J7/381 , C09J11/06 , C09J175/02 , Y10T428/2896 , C08G18/50
Abstract: Non-silicone urea-based adhesives are disclosed which are prepared by the polymerization of reactive oligomers with the general formula X—B—X, where X is an ethylenically unsaturated group and B is a unit free of silicone and containing urea groups. The reactive oligomers can be prepared from polyamines through chain extension reactions using diaryl carbonates followed by capping reactions. Adhesive articles, including optical adhesive articles may be prepared using the disclosed non-silicone urea-based adhesives.
Abstract translation: 公开了通过使通式X-B-X的反应性低聚物聚合制备的非硅氧烷脲基粘合剂，其中X是烯属不饱和基团，B是不含硅氧烷并含有尿素基团的单元。 反应性低聚物可以通过使用碳酸二芳基酯进行扩链反应从多胺制备，然后进行封端反应。 可以使用所公开的非硅氧烷脲基粘合剂来制备粘合剂制品，包括光学粘合剂制品。
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公开(公告)号：US20150337185A1
公开(公告)日：2015-11-26
申请号：US14495949
申请日：2013-03-22
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Audrey A. Sherman , Margot A. Branigan , Joan M. Noyola , Ann R. H. Fornof , Scott M. Tapio , Joseph J. Faraci
IPC: C09J175/02 , C09J7/02 , C09J133/14
CPC classification number: C09J7/0207 , C08G18/3228 , C08G18/5024 , C08G18/758 , C08G2170/40 , C08L33/02 , C08L33/066 , C08L33/08 , C08L75/02 , C09J7/38 , C09J7/385 , C09J133/02 , C09J133/066 , C09J133/08 , C09J133/14 , C09J175/02 , C09J2433/00 , C09J2433/003 , C09J2475/00 , C08F2220/1825 , C08F220/06 , C08F2220/301 , C08F220/20
Abstract: Adhesive compositions include a blend of a non-siloxane polyurea-based polymer, a non-siloxane polyurethane-based polymer, or a blend of a non-siloxane polyurea-based and non-siloxane polyurethane-based with at least one (meth)acrylate-based pressure sensitive adhesive. The non-siloxane polyurea-based polymer or non-siloxane polyurethane-based polymer is free of free radically polymerized groups. The adhesive composition is a self-wetting, optically clear pressure sensitive adhesive. The adhesive compositions can be coated on substrates to form adhesive articles.
Abstract translation: 粘合剂组合物包括非硅氧烷聚脲基聚合物，非硅氧烷聚氨酯基聚合物或非硅氧烷聚脲基和非硅氧烷聚氨酯基与至少一种（甲基）丙烯酸酯的共混物的共混物 的压敏粘合剂。 非硅氧烷聚脲基聚合物或非硅氧烷聚氨酯基聚合物不含游离的自由基聚合基团。 粘合剂组合物是自润湿，光学透明的压敏粘合剂。 粘合剂组合物可以涂覆在基材上以形成粘合剂制品。
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公开(公告)号：US20150049384A1
公开(公告)日：2015-02-19
申请号：US13970260
申请日：2013-08-19
Applicant: 3M Innovative Properties Company
Inventor： William D. Coggio , John S Huizinga , Michael L. Steiner , Robert F. Watkins , Encai Hao , William B. Kolb , Peiwang Zhu , Michael B. Free , Brant U. Kolb , Kui Chen-Ho , Paul E. Humpal , Scott M. Tapio
IPC: G02B5/124
CPC classification number: G02B5/124 , G02B5/0236 , G02B5/0242 , G02B5/0247
Abstract: Retroreflecting optical constructions are disclosed. A disclosed retroreflecting optical construction includes a retroreflecting layer that has a retroreflecting structured major surface, and an optical film that is disposed on the retroreflecting structured major surface of the retroreflecting layer. The optical film has an optical haze that is not less than about 30%. Substantial portions of each two neighboring major surfaces in the retroreflecting optical construction are in physical contact with each other.
Abstract translation: 公开了反射光学结构。 公开的回射光学构造包括具有回射结构主表面的回射层和设置在回射层的回射结构化主表面上的光学膜。 光学膜的光学雾度不小于约30％。 回射光学结构中的每两个相邻主表面的实质部分彼此物理接触。
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