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1. 发明申请

WO2019123180A1 ADHESIVE ARTICLES INCLUDING A CUSHION LAYER AND A CONTINUOUS SHELL LAYER 审中-公开
公开(公告)号：WO2019123180A1
公开(公告)日：2019-06-27
申请号：PCT/IB2018/060125
申请日：2018-12-14
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： YARUSSO, David J. , BEHLING, Ross E. , SIMONE, Peter M. , LI, Chaodi , CHEN, Zhong , WANG, Sharon , MA, Jingjing , SHOCKEY, Eric D.
IPC分类号： C09J7/38
CPC分类号： C09J7/385 , C09J2201/36 , C09J2201/606 , C09J2433/00
摘要： 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.

2. 发明申请

WO2017112453A3 ACRYLIC POLYVINYL ACETAL FILMS COMPRISING A SECOND LAYER 审中-公开
公开(公告)号：WO2017112453A3
公开(公告)日：2017-06-29
申请号：PCT/US2016/066309
申请日：2016-12-13
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： JANOSKI, Jonathan E. , THOMAS, Carla S. , SCHULTZ, Anthony F. , WHITING, Tien Y. H. , LEWANDOWSKI, Kevin M. , FANSLER, Duane D. , LYON, Keith R. , WEIKEL, Arlin L. , HEBRINK, Timothy J. , HULKE, Amanda K. , SHOCKEY, Eric D. , RENSTROM, Anthony M. , MACKEY, Sonja S. , KLUN, Thomas P.
IPC分类号： B32B27/08 , B32B27/30 , C08J5/18
摘要： A film is described comprising a first film layer having a Tg ranging from 30°C to 60°C. The first film layer comprises a (meth)acrylic polymer and polyvinyl acetal polymer composition. The film further comprises a second layer proximate the first film layer. The second layer is different than the first film layer. The second may be a cured (meth)acrylic polymer film or coating; a backing such as thermoplastic polymer, woven or nonwoven fabrics, metal foils, paper, foams; or a coverfilm such as a fluoropolymer.

3. 发明申请

WO2016106040A1 DUAL-SIDED MULTI-LAYER ADHESIVE 审中-公开
标题翻译：双面多层粘合剂
公开(公告)号：WO2016106040A1
公开(公告)日：2016-06-30
申请号：PCT/US2015/066032
申请日：2015-12-16
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： SHERMAN, Audrey A. , SHOCKEY, Eric D. , NOYOLA, Joan M. , HUNT, Krystal K.
IPC分类号： C09J7/00 , C09J7/02
CPC分类号： C08G77/54 , B32B7/06 , B32B7/12 , B32B2307/412 , B32B2405/00 , C08G77/455 , C09J7/10 , C09J7/22 , C09J7/38 , C09J7/403 , C09J2201/134 , C09J2201/36 , C09J2433/00 , C09J2433/006 , C09J2483/00 , C09J2483/006
摘要： Dual-sided adhesive articles include a first crosslinked pressure sensitive adhesive layer with a first major surface and a second major surface, a second siloxane-based pressure sensitive adhesive layer with a first major surface and a second major surface, such that the first major surface of the second siloxane-based pressure sensitive adhesive layer is in contact with the second major surface of the first crosslinked pressure sensitive adhesive layer. The articles also include a release liner having a microstructured surface with an array of microstructures, where the microstructured surface is in contact with the second major surface of the second siloxane-based pressure sensitive adhesive layer. The microstructures of the microstructured surface of the second siloxane-based pressure sensitive adhesive layer are unstable when not in contact with the microstructured release liner, and disappear over time when in contact with a substrate.
摘要翻译：双面粘合剂制品包括具有第一主表面和第二主表面的第一交联压敏粘合剂层，具有第一主表面和第二主表面的第二硅氧烷基压敏粘合剂层，使得第一主表面的第二硅氧烷类压敏粘合剂层与第一交联压敏粘合剂层的第二主表面接触。制品还包括具有微结构化表面的释放衬垫，微结构表面具有微结构阵列，其中微结构化表面与第二硅氧烷基压敏粘合剂层的第二主表面接触。第二硅氧烷基压敏粘合剂层的微结构化表面的微结构在不与微结构化的剥离衬垫接触时是不稳定的，并且随着时间的推移在与衬底接触时消失。

4. 发明申请

WO2015199796A2 TEXTURED COATING FOR OPTICAL PRODUCTS 审中-公开
标题翻译：光学产品纹理涂层
公开(公告)号：WO2015199796A2
公开(公告)日：2015-12-30
申请号：PCT/US2015/026875
申请日：2015-04-21
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： LUDEMANN, Thomas J. , HAGEN, Jeffrey W. , ASK, David T. , GILLETTE, Kristy A. , SHOCKEY, Eric D.
IPC分类号： B05D1/02 , G02B1/10
CPC分类号： G02B5/0268 , B05D1/28 , B05D1/305 , G02B1/10 , G02B5/021 , G02B5/0221 , G02B5/0278 , G02B27/0025
摘要： A coating composition includes a first polymer and a second polymer that are incompatible and non-reactive with one another. The absolute value of the difference between the refractive index of the first polymer and the refractive index of the second polymer is about 0 to about 0.01. The first polymer and the second polymer are soluble in a carrier liquid that is a good solvent for the first polymer and a poor solvent for the second polymer. The carrier liquid is removed from the coating layer to spinodally decompose the mixture of the first polymer and the second polymer in an amount sufficient to form a substantially continuous first phase with a predominant amount of the first polymer and a substantially discontinuous second phase with a predominant amount the second polymer. At least 70% of the second phase includes droplets with an aspect ratio, when viewed in the plane of the surface of the substrate, of less than about 3.
摘要翻译：涂料组合物包括彼此不相容和不反应的第一聚合物和第二聚合物。第一聚合物的折射率与第二聚合物的折射率之差的绝对值为约0至约0.01。第一聚合物和第二聚合物可溶于作为第一聚合物的良溶剂的载体液体和用于第二聚合物的不良溶剂。载体液体从涂层中去除，以使第一聚合物和第二聚合物的混合物以足以形成基本上连续的第一相的量以主要量的第一聚合物和基本上不连续的第二相以主要的量第二聚合物。至少70％的第二相包含小于约3的当在基片表面平面观察时具有纵横比的液滴。

5. 发明申请

WO2017112537A1 ACRYLIC POLYVINYL ACETAL FILMS COMPRISING AN ADHESIVE LAYER 审中-公开
标题翻译：包含粘合剂层的丙烯酸聚乙烯乙缩醛膜
公开(公告)号：WO2017112537A1
公开(公告)日：2017-06-29
申请号：PCT/US2016/067122
申请日：2016-12-16
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： JANOSKI, Jonathan E. , THOMAS, Carla S. , SCHULTZ, Anthony F. , WHITING, Tien Y.H. , LEWANDOWSKI, Kevin M. , FANSLER, Duane D. , LYON, Keith R. , WEIKEL, Arlin L. , SHOCKEY, Eric D. , GUSTAFSON, Donald E. , FRANK, John W.
IPC分类号： B32B27/08 , B32B27/30 , C08J5/18 , C08J7/04 , C09J7/02
CPC分类号： C09J7/29 , B32B27/08 , B32B27/306 , B32B27/308 , B32B2307/54 , C09J7/24 , C09J2201/606 , C09J2429/006 , C09J2433/00 , C09J2433/006
摘要： A film is described comprising a (meth)acrylic polymer and polyvinyl acetal polymer composition. A layer of an adhesive composition is disposed proximate the film. The adhesive composition has a tensile elastic modulus of less than 1 MPa at 25°C and 1 hertz.
摘要翻译：描述了包含（甲基）丙烯酸类聚合物和聚乙烯醇缩醛聚合物组合物的薄膜。一层粘合剂组合物靠近薄膜设置。该粘合剂组合物在25℃和1赫兹下具有小于1MPa的拉伸弹性模量

6. 发明申请

WO2017112453A2 ACRYLIC POLYVINYL ACETAL FILMS COMPRISING A SECOND LAYER 审中-公开
标题翻译：包含第二层的丙烯酸聚乙烯乙缩醛膜
公开(公告)号：WO2017112453A2
公开(公告)日：2017-06-29
申请号：PCT/US2016/066309
申请日：2016-12-13
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： JANOSKI, Jonathan E. , THOMAS, Carla S. , SCHULTZ, Anthony F. , WHITING, Tien Y. H. , LEWANDOWSKI, Kevin M. , FANSLER, Duane D. , LYON, Keith R. , WEIKEL, Arlin L. , HEBRINK, Timothy J. , HULKE, Amanda K. , SHOCKEY, Eric D. , RENSTROM, Anthony M. , MACKEY, Sonja S. , KLUN, Thomas P.
CPC分类号： B32B27/308 , B32B27/08 , B32B27/306 , C08L33/08 , C08L43/04 , C08L29/14
摘要： A film is described comprising a first film layer having a Tg ranging from 30°C to 60°C. The first film layer comprises a (meth)acrylic polymer and polyvinyl acetal polymer composition. The film further comprises a second layer proximate the first film layer. The second layer is different than the first film layer. The second may be a cured (meth)acrylic polymer film or coating; a backing such as thermoplastic polymer, woven or nonwoven fabrics, metal foils, paper, foams; or a coverfilm such as a fluoropolymer.
摘要翻译：描述了一种膜，其包含Tg范围为30℃至60℃的第一膜层。第一膜层包含（甲基）丙烯酸类聚合物和聚乙烯醇缩醛聚合物组合物。该膜进一步包括靠近第一膜层的第二层。第二层不同于第一薄膜层。第二种可以是固化的（甲基）丙烯酸聚合物膜或涂层; 背衬如热塑性聚合物，织造或非织造织物，金属箔，纸，泡沫; 或诸如含氟聚合物的覆盖膜。

7. 发明公开

EP3393798A1 ACRYLIC POLYVINYL ACETAL FILMS COMPRISING AN ADHESIVE LAYER 有权
公开(公告)号：EP3393798A1
公开(公告)日：2018-10-31
申请号：EP16840345.9
申请日：2016-12-16
申请人： 3M Innovative Properties Company
发明人： JANOSKI, Jonathan E. , THOMAS, Carla S. , SCHULTZ, Anthony F. , WHITING, Tien Y.H. , LEWANDOWSKI, Kevin M. , FANSLER, Duane D. , LYON, Keith R. , WEIKEL, Arlin L. , SHOCKEY, Eric D. , GUSTAFSON, Donald E. , FRANK, John W.
IPC分类号： B32B27/08 , B32B27/30 , C08J5/18 , C08J7/04 , C09J7/02
CPC分类号： C09J7/245 , B32B3/26 , B32B5/022 , B32B5/024 , B32B5/18 , B32B7/06 , B32B7/12 , B32B15/082 , B32B23/08 , B32B23/20 , B32B27/065 , B32B27/08 , B32B27/10 , B32B27/12 , B32B27/281 , B32B27/304 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/34 , B32B27/36 , B32B27/365 , B32B27/40 , B32B27/42 , B32B2250/02 , B32B2250/03 , B32B2250/24 , B32B2255/02 , B32B2255/06 , B32B2255/10 , B32B2255/12 , B32B2255/20 , B32B2255/205 , B32B2262/0253 , B32B2262/0261 , B32B2262/04 , B32B2262/062 , B32B2262/101 , B32B2262/105 , B32B2307/41 , B32B2307/412 , B32B2307/416 , B32B2307/54 , B32B2307/542 , B32B2307/748 , B32B2405/00 , B32B2451/00 , C09J7/24 , C09J7/29 , C09J7/385 , C09J7/405 , C09J2201/606 , C09J2429/006 , C09J2433/00 , C09J2433/006
摘要： A film is described comprising a (meth)acrylic polymer and polyvinyl acetal polymer composition. A layer of an adhesive composition is disposed proximate the film. The adhesive composition has a tensile elastic modulus of less than 1 MPa at 25° C. and 1 hertz.

8. 发明公开

EP3393799A2 ACRYLIC POLYVINYL ACETAL FILMS COMPRISING A SECOND LAYER 审中-公开
公开(公告)号：EP3393799A2
公开(公告)日：2018-10-31
申请号：EP16871763.5
申请日：2016-12-13
申请人： 3M Innovative Properties Company
发明人： JANOSKI, Jonathan E. , THOMAS, Carla S. , SCHULTZ, Anthony F. , WHITING, Tien Y. H. , LEWANDOWSKI, Kevin M. , FANSLER, Duane D. , LYON, Keith R. , WEIKEL, Arlin L. , HEBRINK, Timothy J. , HULKE, Amanda K. , SHOCKEY, Eric D. , RENSTROM, Anthony M. , MACKEY, Sonja S. , KLUN, Thomas P.
IPC分类号： B32B27/08 , B32B27/30 , C08J5/18
CPC分类号： C08L33/10 , B32B5/022 , B32B5/024 , B32B5/18 , B32B5/245 , B32B5/26 , B32B7/02 , B32B7/12 , B32B15/046 , B32B15/082 , B32B15/12 , B32B15/14 , B32B23/08 , B32B23/20 , B32B23/22 , B32B27/065 , B32B27/08 , B32B27/10 , B32B27/12 , B32B27/20 , B32B27/28 , B32B27/283 , B32B27/285 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/322 , B32B27/34 , B32B27/36 , B32B27/365 , B32B27/40 , B32B27/42 , B32B29/007 , B32B29/02 , B32B2255/10 , B32B2255/20 , B32B2255/205 , B32B2255/26 , B32B2262/0253 , B32B2262/0261 , B32B2262/04 , B32B2262/062 , B32B2262/101 , B32B2262/105 , B32B2264/02 , B32B2264/10 , B32B2264/101 , B32B2264/102 , B32B2264/104 , B32B2264/105 , B32B2264/107 , B32B2264/108 , B32B2270/00 , B32B2307/4026 , B32B2307/41 , B32B2307/412 , B32B2307/416 , B32B2307/518 , B32B2307/54 , B32B2307/748 , B32B2307/756 , B32B2405/00 , B32B2419/00 , B32B2451/00 , B32B2590/00 , B32B2605/00 , C08J5/18 , C08J7/047 , C08J2329/14 , C08J2333/10 , C08J2429/14 , C08J2433/10 , C08J2483/04 , C08L29/14 , C08L33/08 , C08L43/04 , C08L2205/03
摘要： A film is described comprising a first film layer having a Tg ranging from 30° C. to 60° C. The first film layer comprises a (meth)acrylic polymer and polyvinyl acetal polymer composition. The film further comprises a second layer proximate the first film layer. The second layer is different than the first film layer. The second may be a cured (meth)acrylic polymer film or coating; a backing such as thermoplastic polymer, woven or nonwoven fabrics, metal foils, paper, foams; or a coverfilm such as a fluoropolymer.

9. 发明公开

EP3728504A1 ADHESIVE ARTICLES INCLUDING A CUSHION LAYER AND A CONTINUOUS SHELL LAYER 有权
公开(公告)号：EP3728504A1
公开(公告)日：2020-10-28
申请号：EP18839862.2
申请日：2018-12-14
申请人： 3M Innovative Properties Company
发明人： YARUSSO, David J. , BEHLING, Ross E. , SIMONE, Peter M. , LI, Chaodi , CHEN, Zhong , WANG, Sharon , MA, Jingjing , SHOCKEY, Eric D.
IPC分类号： C09J7/38

10. 发明公开

EP3237565A1 DUAL-SIDED MULTI-LAYER ADHESIVE 审中-公开
标题翻译：双面多层粘合剂
公开(公告)号：EP3237565A1
公开(公告)日：2017-11-01
申请号：EP15820962.7
申请日：2015-12-16
申请人： 3M Innovative Properties Company
发明人： SHERMAN, Audrey A. , SHOCKEY, Eric D. , NOYOLA,Joan M. , HUNT, Krystal K.
IPC分类号： C09J7/00 , C09J7/02
CPC分类号： C08G77/54 , B32B7/06 , B32B7/12 , B32B2307/412 , B32B2405/00 , C08G77/455 , C09J7/10 , C09J7/22 , C09J7/38 , C09J7/403 , C09J2201/134 , C09J2201/36 , C09J2433/00 , C09J2433/006 , C09J2483/00 , C09J2483/006
摘要： Dual-sided adhesive articles include a first crosslinked pressure sensitive adhesive layer with a first major surface and a second major surface, a second siloxane-based pressure sensitive adhesive layer with a first major surface and a second major surface, such that the first major surface of the second siloxane-based pressure sensitive adhesive layer is in contact with the second major surface of the first crosslinked pressure sensitive adhesive layer. The articles also include a release liner having a microstructured surface with an array of microstructures, where the microstructured surface is in contact with the second major surface of the second siloxane-based pressure sensitive adhesive layer. The microstructures of the microstructured surface of the second siloxane-based pressure sensitive adhesive layer are unstable when not in contact with the microstructured release liner, and disappear over time when in contact with a substrate.
摘要翻译：双面粘合剂制品包括具有第一主表面和第二主表面的第一交联压敏粘合剂层，具有第一主表面和第二主表面的第二硅氧烷基压敏粘合剂层，使得第一主表面的第二硅氧烷基压敏粘合剂层与第一交联压敏粘合剂层的第二主表面接触。所述制品还包括具有微结构化表面的释放衬垫，所述微结构化表面具有微结构阵列，其中微结构化表面与第二硅氧烷基压敏粘合剂层的第二主表面接触。当第二硅氧烷基压敏粘合剂层的微结构化表面的微结构在不与微结构化隔离衬垫接触时是不稳定的，并且当与基底接触时随时间消失。

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