公开(公告)号：US20140186603A1

公开(公告)日：2014-07-03

申请号：US14141379

申请日：2013-12-26

申请人： Cheil Industries Inc.

发明人： Jee Hee Kim ,  Ki Yong Kim ,  Lee June Kim ,  Chan Woo Kim ,  Sung Hyun Mun ,  Ik Hwan Cho ,  In Cheon Han

IPC分类号： C09J139/04 ,  C09J7/02 ,  C09J7/00

CPC分类号： C09J139/04 ,  C08L2312/00 ,  C09J7/00 ,  C09J7/10 ,  C09J7/385 ,  C09J133/10 ,  C09J2201/622 ,  C09J2203/318 ,  G02F2202/28 ,  Y10T428/2887

摘要： An adhesive film, an adhesive composition for the same, and a display member including the same are disclosed. The adhesive film includes a cured product of an adhesive composition, which includes a (meth)acrylic copolymer formed from a monomer mixture including (a1) an alkyl (meth)acrylate having a C1 to C17 alkyl group and (a2) an alkyl (meth)acrylate having an alkyl group having 18 or more carbon atoms. The adhesive film has a ratio (B/A) of 90° peel strength (B) after aging the adhesive film at 25° C. for 30 minutes and leaving the adhesive film at 90° C. for 40 seconds to 90° peel strength (A) after aging the adhesive film at 25° C. for 30 minutes of about 0.1 or less.

摘要翻译： 公开了一种粘合膜，用于其的粘合剂组合物和包括该粘合剂组合物的显示元件。 粘合剂膜包括粘合剂组合物的固化产物，其包含由（a1）具有C1-C17烷基的（甲基）丙烯酸烷基酯和（a2）（甲基）丙烯酸烷基酯的单体混合物形成的（甲基）丙烯酸共聚物， ）具有18个或更多个碳原子的烷基的丙烯酸酯。 粘合剂膜在25℃下老化粘合膜30分钟后具有90°剥离强度（B）的比率（B / A），并将粘合剂膜在90℃下保持40秒至90°剥离强度 （A）将粘合剂膜在25℃下老化30分钟后约0.1以下。

公开(公告)号：US08722185B2

公开(公告)日：2014-05-13

申请号：US13728129

申请日：2012-12-27

申请人： Nitto Denko Corporation

发明人： Masahito Niwa ,  Kaori Miki

IPC分类号： C09J157/10 ,  C09J157/12 ,  C09J133/08 ,  C09J133/10 ,  C09J133/14

CPC分类号： C09J133/14 ,  C09J133/26 ,  C09J139/04 ,  C09J139/06

摘要： The present invention provides a pressure-sensitive adhesive sheet large in adhesive force when used for a surface of a glass member and capable of reducing the adhesive force to a degree allowing the occurrence of the cracking or breakage of the glass member to be suppressed when the sheet is peeled from the surface of the glass member. The pressure-sensitive adhesive sheet for glass plates of the present invention includes a pressure-sensitive adhesive layer including an acrylic polymer, wherein the content of the acrylic polymer in the pressure-sensitive adhesive layer is 30% by weight or more in relation to the total amount (100% by weight) of the pressure-sensitive adhesive layer; the acrylic polymer substantially includes no acidic functional group; the solvent-insoluble fraction of the pressure-sensitive adhesive layer is 50% or more; and the adhesive force to glass as determined by a specific method is 12.0 N or less.

摘要翻译： 本发明提供一种当用于玻璃构件的表面时具有大的粘合力的粘合片，并且能够将粘合力降低至允许当玻璃构件的裂纹或破裂发生时抑制的程度 片材从玻璃构件的表面剥离。 本发明的玻璃板用粘合片包括含有丙烯酸类聚合物的压敏粘合剂层，其中，压敏粘合剂层中的丙烯酸类聚合物的含量相对于该粘合剂层为30重量％以上 总量（100重量％）的压敏粘合剂层; 丙烯酸类聚合物基本上不含酸性官能团; 粘合剂层的溶剂不溶部分为50％以上; 并且通过具体方法测定的对玻璃的粘合力为12.0N以下。

公开(公告)号：US20130165610A1

公开(公告)日：2013-06-27

申请号：US13728129

申请日：2012-12-27

申请人： NITTO DENKO CORPORATION

发明人： Masahito NIWA ,  Kaori MIKI

IPC分类号： C09J133/14

CPC分类号： C09J133/14 ,  C09J133/26 ,  C09J139/04 ,  C09J139/06

摘要： The present invention provides a pressure-sensitive adhesive sheet large in adhesive force when used for a surface of a glass member and capable of reducing the adhesive force to a degree allowing the occurrence of the cracking or breakage of the glass member to be suppressed when the sheet is peeled from the surface of the glass member. The pressure-sensitive adhesive sheet for glass plates of the present invention includes a pressure-sensitive adhesive layer including an acrylic polymer, wherein the content of the acrylic polymer in the pressure-sensitive adhesive layer is 30% by weight or more in relation to the total amount (100% by weight) of the pressure-sensitive adhesive layer; the acrylic polymer substantially includes no acidic functional group; the solvent-insoluble fraction of the pressure-sensitive adhesive layer is 50% or more; and the adhesive force to glass as determined by a specific method is 12.0 N or less.

摘要翻译： 本发明提供一种当用于玻璃构件的表面时具有大的粘合力的粘合片，并且能够将粘合力降低至允许当玻璃构件的裂纹或破裂发生时抑制的程度 片材从玻璃构件的表面剥离。 本发明的玻璃板用粘合片包括含有丙烯酸类聚合物的压敏粘合剂层，其中，压敏粘合剂层中的丙烯酸类聚合物的含量相对于该粘合剂层为30重量％以上 总量（100重量％）的压敏粘合剂层; 丙烯酸类聚合物基本上不含酸性官能团; 粘合剂层的溶剂不溶部分为50％以上; 并且通过具体方法测定的对玻璃的粘合力为12.0N以下。

公开(公告)号：US20120258247A1

公开(公告)日：2012-10-11

申请号：US13518571

申请日：2010-12-21

申请人： Masahito Niwa ,  Masayuki Okamoto

发明人： Masahito Niwa ,  Masayuki Okamoto

IPC分类号： C09J133/04 ,  B05D5/10 ,  C08F220/10

CPC分类号： C08F220/18 ,  C08F226/06 ,  C09J7/385 ,  C09J133/14 ,  C09J137/00 ,  C09J139/04 ,  C08F2220/1858 ,  C08F220/36 ,  C08F222/1006

摘要： Provided are a PSA composition capable of forming a PSA having an excellent high-temperature cohesive strength and low-temperature adhesive strength with low corrosiveness to metal; and a PSA sheet formed of the composition. The PSA composition comprises a copolymerization product of a monomer mixture having a composition containing at least an alkyl(meth)acrylate having an alkyl group with 1 to 20 carbon atoms and an oxazoline-group-containing unsaturated monomer (monomer m2). The amount of monomer m2 relative to all monomer components is 1 to 70% by weight.

摘要翻译： 提供一种能够形成具有优异的高温内聚强度和低金属腐蚀性的低温粘合强度的PSA的PSA组合物; 和由该组合物形成的粘合片。 粘合剂组合物包含具有至少含有具有1-20个碳原子的烷基的（甲基）丙烯酸烷基酯和含有恶唑啉基的不饱和单体（单体m2）的组合物的单体混合物的共聚产物。 相对于所有单体成分的单体m2的量为1〜70重量％。

公开(公告)号：US20100233467A1

公开(公告)日：2010-09-16

申请号：US12720793

申请日：2010-03-10

申请人： Masahito NIWA ,  Masayuki OKAMOTO ,  Naoaki HIGUCHI

发明人： Masahito NIWA ,  Masayuki OKAMOTO ,  Naoaki HIGUCHI

IPC分类号： B32B5/16 ,  B05D3/06

CPC分类号： C09J139/04 ,  C08K7/22 ,  C09J4/00 ,  C09J7/385 ,  C09J133/04 ,  C09J133/26 ,  C09J2205/106 ,  C09J2205/11 ,  Y10T428/25

摘要： The present invention relates to an acrylic pressure-sensitive adhesive sheet including: a viscoelastic material layer (X) containing hollow microspheres; and a pressure-sensitive adhesive layer (Y) provided on at least one face of the viscoelastic material layer (X) and formed from a monomer composition, in which the monomer composition includes the following monomers (m1), (m2) and (m3) as essential monomer components, in which a content of the monomer (m1) is 50 to 85% by weight, a content of the monomer (m2) is 0.1 to 20% by weight, and a content of the monomer (m3) is 2 to 40% by weight, based on a total amount of monomer components constituting the monomer composition, (m1) an alkyl(meth)acrylate monomer including an alkyl group having 1 to 20 carbon atoms, which is represented by the following formula (1), [Chem. 1] CH2═C(R1)COOR2  (1) in which R1 represents a hydrogen atom or a methyl group, and R2 represents an alkyl group having 1 to 20 carbon atoms, (m2) an N-hydroxyalkyl(meth)acrylamide monomer having a hydroxyalkyl group having 1 to 4 carbon atoms, which is represented by the following formula (2), [Chem. 2] CH2═C(R3)CONHR4  (2) in which R3 represents a hydrogen atom or a methyl group, and R4 represents a hydroxyalkyl group having 1 to 4 carbon atoms, (m3) a vinyl monomer having a nitrogen atom in a backbone thereof, except for the monomer (m2).

摘要翻译： 本发明涉及一种丙烯酸类压敏粘合片，其包括：含有中空微球的粘弹性材料层（X） 和由单体组合物形成的粘弹性体层（X）的至少一个面上的粘合剂层（Y），单体组合物含有下列单体（m1），（m2），（m3 ）作为必需单体成分，其中单体（m1）的含量为50〜85重量％，单体（m2）的含量为0.1〜20重量％，单体（m3）的含量为 2重量％至40重量％，基于构成单体组合物的单体成分的总量，（m1）由下式（1）表示的（甲基）丙烯酸烷基酯（包括具有1至20个碳原子的烷基） ），[Chem。 1] CH 2 = C（R 1）COOR 2（1）其中R 1表示氢原子或甲基，R 2表示具有1至20个碳原子的烷基，（m2）N-羟烷基（甲基）丙烯酰胺单体，其具有 由下式（2）表示的具有1至4个碳原子的羟基烷基，[Chem。 2] CH 2 = C（R 3）CONHR 4（2）其中R 3表示氢原子或甲基，R 4表示碳原子数1〜4的羟烷基，（m 3）在主链中具有氮原子的乙烯基单体 除了单体（m2）外。

公开(公告)号：US4701509A

公开(公告)日：1987-10-20

申请号：US650953

申请日：1984-09-17

申请人： Robert L. Sun ,  James F. Kenney

发明人： Robert L. Sun ,  James F. Kenney

IPC分类号： C08F220/00 ,  A61L15/58 ,  A61L26/00 ,  C08F26/00 ,  C08F220/10 ,  C08F220/18 ,  C08F226/06 ,  C09J133/04 ,  C09J133/06 ,  C09J139/04 ,  C08F26/08

CPC分类号： C09J139/04 ,  A61L15/58 ,  A61L26/0014 ,  C09J133/062

摘要： Novel acrylate, hot melt, pressure-sensitive adhesives are disclosed which are polymerized compositions of:______________________________________ Starting Monomer %, by Polymer Weight ______________________________________ 2-ethylhexyl acrylate (2-EHA) 20-80 n-butyl acrylate (BA) 0-45 isobutyl methacrylate (IBMA) 15-25 N--vinyl caprolactam (NVCL) 10-25 ______________________________________ useful for medical products such as ostomy seals, adhesive tapes and bandages, wound drainage adhesive seals, wound dressings and the like that adhere well to human skin even under moist conditions.

摘要翻译： 公开了新型丙烯酸酯，热熔粘合剂，其为聚合组合物： - 通过聚合物重量的丙烯酸2-乙基己酯（2-EHA）20-80-丙烯酸正丁酯（BA）0-45的聚合组合物 - 异丁基甲基丙烯酸酯（IBMA）15-25 -N-乙烯基己内酰胺（NVCL）10-25 - 可用于医疗产品，例如造口术密封件，胶带和绷带，伤口引流粘合剂密封件，伤口敷料等，它们很好地粘附在人体上 皮肤甚至在潮湿的条件下。

公开(公告)号：US3404117A

公开(公告)日：1968-10-01

申请号：US56305266

申请日：1966-07-06

申请人： GAF CORP

发明人： UFFNER MELVILLE W

IPC分类号： C09J133/16 ,  C09J139/04

CPC分类号： C09J133/16 ,  C08L2666/02 ,  C08L2666/28 ,  C09J139/04

公开(公告)号：US20170101560A1

公开(公告)日：2017-04-13

申请号：US15389734

申请日：2016-12-23

申请人： FUJIFILM Corporation

发明人： Tetsuro MITSUI ,  Yohei ISHIJI

IPC分类号： C09J133/04 ,  C09J109/00 ,  G06F3/044 ,  C09J139/06

CPC分类号： C09J133/04 ,  C08F220/18 ,  C08L23/22 ,  C09J4/06 ,  C09J109/00 ,  C09J123/22 ,  C09J139/04 ,  C09J139/06 ,  G06F3/044 ,  G06F2203/04103 ,  C08F2220/1858 ,  C08F226/10

摘要： The present invention provides a pressure sensitive adhesive composition capable of forming a pressure sensitive adhesive sheet which has excellent adhesiveness and a low relative permittivity and causes less change in the relative permittivity according to environmental temperatures, a pressure sensitive adhesive sheet, a pressure sensitive adhesive film, a laminate for a touch panel including the pressure sensitive adhesive sheet, and a capacitive touch panel.The pressure sensitive adhesive composition of the present invention includes: a component selected from the group consisting of a polymer obtained by polymerizing a monomer component including 5 to 75 mass % of a monomer having a nitrogen atom-containing cyclic structure and 25 to 80 mass % of a (meth)acrylic monomer having an alkyl group with 3 to 22 carbon atoms at an ester end, a product of partial polymerization of the monomer component, and the monomer component; and at least one rubber component selected from the group consisting of polyisoprene, polyisobutylene, and polybutadiene, in which the content of the rubber component is 1 to 50 mass % with respect to a total solid content.

公开(公告)号：US20160083356A1

公开(公告)日：2016-03-24

申请号：US14960597

申请日：2015-12-07

申请人： Osama M. MUSA ,  Brian MARR

发明人： Osama M. MUSA ,  Brian MARR

IPC分类号： C07D249/04 ,  C09D139/04 ,  A61Q19/00 ,  A01N43/647 ,  C11D3/28 ,  C09J139/04 ,  A61K8/49

CPC分类号： C07D249/04 ,  A01N43/647 ,  A61K8/496 ,  A61K8/817 ,  A61K2800/10 ,  A61Q19/00 ,  C07D295/155 ,  C08F26/06 ,  C09D139/04 ,  C09J139/04 ,  C11D3/28 ,  C11D3/3776 ,  A01N25/10

摘要： The present invention provides novel functionalized mixtures 4- and 5-vinyl substituted regioisomers of 1,2,3-triazoles via 1,3-dipolar cycloaddition. Functionalized alkyne moieties with a terminal alcoholic functionality are reacted with functionalized organic moieties with a terminal leaving group and an azide to provide an alcoholic functionalized mixture of 4- and 5-substituted regioisomers of 1,2,3-triazole moieties. The mixture may be converted to a wide variety of useful functionalized mixtures of 4- and 5-vinyl substituted regioisomers of 1,2,3-triazole moieties, which in turn can be converted to a wide variety of useful polymers The novel alcoholic functionalized mixtures of 4- and 5-substituted regioisomers can be separated by chromatography to provide the purified 4- and 5-alcoholic functionalized substituted 1,2,3-triazole moieties. The novel compounds of the invention can be employed in a wide variety of compositions (Formulae (I), (II)); wherein R1, R2, R3, and R4, are defined herein.

摘要翻译： 本发明通过1,3-偶极环加成提供了1,2,3-三唑的新型官能化混合物4-和5-乙烯基取代区域异构体。 具有末端醇官能团的官能化炔部分与具有末端离去基团和叠氮化物的官能化有机部分反应，得到1,2,3-三唑部分的4-和5-取代区域异构体的醇官能化混合物。 该混合物可以转化成1,2,3-三唑部分的4-和5-乙烯基取代区域异构体的多种有用的官能化混合物，其又可以转化为多种有用的聚合物。新的醇官能化混合物 的4-和5-取代的区域异构体可以通过色谱分离以提供纯化的4-和5-醇官能化的取代的1,2,3-三唑部分。 本发明的新化合物可用于多种组合物中（式（I），（II））; 其中R1，R2，R3和R4在本文中定义。

公开(公告)号：US20140308452A1

公开(公告)日：2014-10-16

申请号：US13887936

申请日：2013-05-06

申请人： tesa SE

发明人： Uwe B Schümann ,  Sebastian Dietze ,  Kai Ellringmann ,  Marco Kupsky ,  Thilo Dollase

IPC分类号： C09J133/08

CPC分类号： C09J133/08 ,  C08K5/54 ,  C09J139/04 ,  C09J139/06 ,  C08L39/04 ,  C08L39/06

摘要： The invention relates to a primer, comprising a mixture dissolved or dispersed in one or more solvents, the mixture composed of a copolymer obtained through copolymerization, preferably free-radical copolymerization, of vinylcaprolactam and/or vinylpyrrolidone, and one or more of the following monomers: a) an acrylic acid ester of a linear primary alcohol containing 2 to 10 carbon atoms in the alkyl group of the alcohol, b) an acrylic acid ester of a branched, non-cyclic alcohol having 4 to 12 carbon atoms in the alkyl group of the alcohol, c) acrylic acid, one or more organofunctional silanes. Such primer provides reliable and excellent adhesion between pressure-sensitive adhesive tapes and hydrophilic surfaces, in particular glass. The adhesion-promoting effect is retained even when the primer additionally contains functional fillers.

摘要翻译： 本发明涉及一种底漆，其包含溶解或分散在一种或多种溶剂中的混合物，所述混合物由通过共聚获得的共聚物，优选自由基共聚合得到的乙烯基己内酰胺和/或乙烯基吡咯烷酮以及一种或多种以下单体 a）在醇的烷基中含有2至10个碳原子的直链伯醇的丙烯酸酯，b）烷基中具有4至12个碳原子的支链非环状醇的丙烯酸酯 的醇，c）丙烯酸，一种或多种有机官能硅烷。 这种底漆在压敏粘合带和亲水表面之间，特别是玻璃上提供了可靠和优异的粘合性。 即使引物另外含有功能性填料也可以保持粘附促进效果。