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1. 发明申请

WO2018178850A1 ADHESIVE COMPRISING POLYISOBUTYLENE POLYMER AND STYRENE ISOBUTYLENE BLOCK COPOLYMER 审中-公开
公开(公告)号：WO2018178850A1
公开(公告)日：2018-10-04
申请号：PCT/IB2018/052053
申请日：2018-03-26
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： SAHNI, Vasav , CLAPPER, Jason D. , JOHNSON, Jacob P. , ZHANG, Ying
IPC分类号： C09J153/00 , C08L23/22 , C08L23/20
摘要： In one embodiment, an adhesive composition is described comprising a polyisobutylene polymer component, a styrene-isobutylene block copolymer, and optionally a tackifier. The polyisobutylene polymer component comprises one or more polyisobutylene polymers. The polyisobutylene polymer component has an average weight average molecular weight ranging from 15,000 g/mole to 300,000 g/mole. The weight ratio of block copolymer to polyisobutylene polymer of the adhesive composition is greater than 2.2:1. In some embodiments, the adhesive composition is a pressure sensitive adhesive.

2. 发明申请

WO2020234776A1 COMPOSITION COMPRISING STYRENE ISOPRENE BLOCK COPOLYMER AND ETHYLENICALLY UNSATURATED MONOMER 审中-公开
公开(公告)号：WO2020234776A1
公开(公告)日：2020-11-26
申请号：PCT/IB2020/054747
申请日：2020-05-19
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： SAHNI, Vasav , ROSS, Richard B. , CHAKRABORTY, Saswata , MAHONEY, Wayne S. , CLAPPER, Jason D. , JOHNSON, Jacob P.
IPC分类号： C08L53/02
摘要： Compositions are described comprising at least 20 wt.% of block copolymer comprising polyvinyl aromatic end blocks and a polyisoprene midblock and at least one ethylenically unsaturated monomer comprising one or more groups selected from (meth)acryl or vinyl ether. In one embodiment, the monomer has a Log P according to Moriguchi's method of at least 2.2. In another embodiment, the monomer is a multifunctional aromatic ethylenically unsaturated monomer. The composition is typically a (e.g. pressure sensitive) adhesive. Also described are methods of making an article, adhesive articles, and methods of bonding.

3. 发明申请

WO2017136382A1 BARRIER COMPOSITES 审中-公开
标题翻译：屏障复合材料
公开(公告)号：WO2017136382A1
公开(公告)日：2017-08-10
申请号：PCT/US2017/015937
申请日：2017-02-01
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： ROEHRIG, Mark A. , BAETZOLD, John P. , BREEDLOVE, Evan L. , JOHNSON, Jacob P. , LUO, Hui , PIEPER, Joseph M. , NELSON, Jilliann M. , SCHLEUSNER, Serena L. , SYKORA, Haeen , WALSH, Hannah E. B.
IPC分类号： B32B7/02 , B32B27/08 , B32B27/30 , B32B27/36 , B32B27/16 , B32B7/12
CPC分类号： B32B7/02 , B32B7/12 , B32B27/08 , B32B27/16 , B32B27/30 , B32B27/36
摘要： A barrier composite comprises (a) a gas-barrier film, (b) a polymeric transfer layer disposed on the gas-barrier film, and (c) a release liner disposed on the polymeric transfer layer opposite the gas-barrier film.
摘要翻译：（a）气体阻挡膜，（b）设置在气体阻挡膜上的聚合物转印层，和（c）设置在聚合物转印层上的隔离衬片阻气膜。

4. 发明申请

WO2020234774A1 POLYISOBUTYLENE ADHESIVE COMPRISING MULTIFUNCTIONAL COMPONENT WITH (METH)ACRYL OR VINYL ETHER GROUPS 审中-公开
公开(公告)号：WO2020234774A1
公开(公告)日：2020-11-26
申请号：PCT/IB2020/054744
申请日：2020-05-19
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： SAHNI, Vasav , CLAPPER, Jason D. , MCALLISTER, John W. , EVERAERTS, Albert I. , JOHNSON, Jacob P. , CHEN, Zhong , ZHANG, Ying , BENDING, Benjamin J.
IPC分类号： C09J123/22 , C08L23/22 , C08K5/11
摘要： An adhesive composition is described comprising a polyisobutylene polymer component; and up to 30 wt.-% of at least one aliphatic multifunctional component comprising at least two ethylenically unsaturated groups selected from (meth)acryl or vinyl ether. The monomer comprises a hydrocarbon moiety with greater than 12 contiguous carbon atoms. When the hydrocarbon moiety is branched, the hydrocarbon moiety comprises side chains with at least two carbon atoms. The aliphatic multifunctional component is sufficiently compatible such that crosslinked adhesive composition at a thickness of 20 microns has a haze of less than 3%. Also described are adhesive articles.

5. 发明申请

WO2020012329A3 COMPOSITION COMPRISING STYRENE ISOBUTYLENE BLOCK COPOLYMER AND ETHYLENICALLY UNSATURATED MONOMER 审中-公开
公开(公告)号：WO2020012329A3
公开(公告)日：2020-01-16
申请号：PCT/IB2019/055798
申请日：2019-07-08
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： SAHNI, Vasav , CHAKRABORTY, Saswata , MAHONEY, Wayne S. , CLAPPER, Jason D. , JOHNSON, Jacob P. , ZHANG, Ying , EVERAERTS, Albert I. , HUNT, Bryan V. , ROSS, Richard B.
IPC分类号： C08F287/00 , C08L53/00 , C09J123/22
摘要： A composition is described comprising a styrene-isobutylene block copolymer; and at least one ethylenically unsaturated monomer. After curing the composition comprises polymerized units of the ethylenically unsaturated monomer. In some embodiments the ethylenically unsaturated groups are selected from (meth)acryl or vinyl ether. The composition is suitable for use as a (e.g. pressure sensitive) adhesive. Articles, methods of making an article, and methods of bonding are also described.

6. 发明申请

WO2019168809A1 POLYISOBUTYLENE ADHESIVE COMPRISING POLYOLEFIN COPOLYMER ADDITIVE 审中-公开
公开(公告)号：WO2019168809A1
公开(公告)日：2019-09-06
申请号：PCT/US2019/019497
申请日：2019-02-26
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： SAHNI, Vasav , AMOS, David T. , CLAPPER, Jason D. , MCALLISTER, John W. , CHEN, Zhong , BIEBER, Pierre , JOHNSON, Jacob P. , EVERAERTS, Albert I.
IPC分类号： C09J123/20 , C08L23/20 , C08L51/06
摘要： 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 C 2 -C 4 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.

7. 发明申请

WO2017218476A2 NANOPARTICLE FILLED BARRIER ADHESIVE COMPOSITIONS 审中-公开
标题翻译：纳米颗粒填充的屏障粘合剂组合物
公开(公告)号：WO2017218476A2
公开(公告)日：2017-12-21
申请号：PCT/US2017/037160
申请日：2017-06-13
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： JOHNSON, Jacob P. , BARAN, Jimmie R., Jr. , BAETZOLD, John P. , SCHLEUSNER, Serena L.
摘要： A barrier adhesive composition comprises polyisobutylene resin, hydrophobic nanoparticles and sorbent nanoparticles.
摘要翻译：阻隔粘合剂组合物包含聚异丁烯树脂，疏水性纳米颗粒和吸附剂纳米颗粒。

8. 发明申请

WO2020012329A2 COMPOSITION COMPRISING STYRENE ISOBUTYLENE BLOCK COPOLYMER AND ETHYLENICALLY UNSATURATED MONOMER 审中-公开
公开(公告)号：WO2020012329A2
公开(公告)日：2020-01-16
申请号：PCT/IB2019/055798
申请日：2019-07-08
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： SAHNI, Vasav , CHAKRABORTY, Saswata , MAHONEY, Wayne S. , CLAPPER, Jason D. , JOHNSON, Jacob P. , ZHANG, Ying , EVERAERTS, Albert I. , HUNT, Bryan V. , ROSS, Richard B.
IPC分类号： C08F287/00 , C08L53/00 , C09J123/22
摘要： A composition is described comprising a styrene-isobutylene block copolymer; and at least one ethylenically unsaturated monomer. After curing the composition comprises polymerized units of the ethylenically unsaturated monomer. In some embodiments the ethylenically unsaturated groups are selected from (meth)acryl or vinyl ether. The composition is suitable for use as a (e.g. pressure sensitive) adhesive. Articles, methods of making an article, and methods of bonding are also described.

9. 发明申请

WO2018178781A2 ADHESIVE COMPRISING LOW MOLECULAR WEIGHT POLYISOBUTYLENE POLYMER AND STYRENE ISOBUTYLENE BLOCK COPOLYMER 审中-公开
公开(公告)号：WO2018178781A2
公开(公告)日：2018-10-04
申请号：PCT/IB2018/051575
申请日：2018-03-09
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： SAHNI, Vasav , CLAPPER, Jason D. , JOHNSON, Jacob P. , ZHANG, Ying
IPC分类号： C09J123/20 , C09J123/22 , C09J153/00

10. 发明申请

WO2017218500A1 NANOPARTICLE FILLED BARRIER ADHESIVE COMPOSITIONS 审中-公开
标题翻译：纳米颗粒填充的屏障粘合剂组合物
公开(公告)号：WO2017218500A1
公开(公告)日：2017-12-21
申请号：PCT/US2017/037197
申请日：2017-06-13
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： JOHNSON, Jacob P. , MEULER, Adam J. , SCHLEUSNER, Serena L.
IPC分类号： C09J123/20 , C09J7/02 , C08K9/06 , H01L51/52 , H05B33/04
摘要： Provided is a barrier adhesive composition comprises polyisobutylene resin, organically modified nanoclay (e.g. montmorillonite or bentonite) and sorbent nanoparticles (e.g. CaO which acts as a desiccant and/or getter). In a preferred embodiment, the barrier adhesive composition is disposed on a gas-barrier film to form an adhesive barrier film. The adhesive barrier film can then be used for protection from oxygen and moisture in OLED displays and solid state lightings, solar cells, electrophoretic and electrochromic displays, thin film batteries, quantum dot devices, sensors (e.g. touch sensor) and other organic electronic devices. The adhesive barrier film is especially well-suited for applications that require oxygen and moisture protection as well flexibility and good optical transmittance.
摘要翻译：提供包含聚异丁烯树脂，有机改性的纳米粘土（例如蒙脱土或膨润土）和吸附剂纳米颗粒（例如充当干燥剂和/或吸气剂的CaO）的阻隔粘合剂组合物。在一个优选的实施方案中，将阻隔粘合剂组合物设置在气体阻隔膜上以形成粘合阻隔膜。然后，粘合阻挡膜可用于OLED显示器和固态照明，太阳能电池，电泳和电致变色显示器，薄膜电池，量子点器件，传感器（例如触摸传感器）和其他有机电子器件中的氧气和湿气保护。该粘合剂阻隔膜特别适用于需要氧气和湿气保护以及柔韧性和良好透光性的应用。

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