公开(公告)号：US12054881B2

公开(公告)日：2024-08-06

申请号：US17688237

申请日：2022-03-07

申请人： Synthomer Deutschland GmbH

发明人： Helmut Daum ,  Matthias Renka ,  Gudrun Hill ,  Claudia Deutscher ,  Dieter Wolters

IPC分类号： D06M15/273 ,  C08F218/08 ,  C08F220/18 ,  C08L31/04 ,  C08L33/06 ,  C08L33/08 ,  C08L33/12 ,  C09J131/04 ,  C09J133/06 ,  C09J143/04 ,  D06M15/285 ,  D06M15/263 ,  D06M15/356

CPC分类号： D06M15/273 ,  C08F218/08 ,  C08F220/1804 ,  C08L31/04 ,  C08L33/062 ,  C08L33/08 ,  C08L33/12 ,  C09J131/04 ,  C09J133/068 ,  C09J143/04 ,  C08L2201/54 ,  D06M15/263 ,  D06M15/285 ,  D06M15/3566 ,  D06M15/3568 ,  C08L31/04 ,  C08L33/08 ,  C08F218/08 ,  C08F220/1804 ,  C08F220/56 ,  C08F228/02 ,  C08F220/06 ,  C08F218/08 ,  C08F220/1804 ,  C08F220/325 ,  C08F220/56 ,  C08F228/02 ,  C08F220/06 ,  C09J133/068 ,  C08L33/062 ,  C08L2201/54 ,  C09J143/04 ,  C08L33/062 ,  C08L2201/54 ,  C09J131/04 ,  C08L33/08 ,  C09J131/04 ,  C08L33/12 ,  C08F218/08 ,  C08F220/1804 ,  C08F220/56 ,  C08F228/02 ,  C08F230/085 ,  C08F220/06

摘要： The present invention relates to polymer latex composition for fibre binding comprising: a) 50 to 98 wt.-% based on the total weight of latex particles in the composition of first latex particles having a volume average particle size of 80 to 1000 nm, wherein the first latex particles optionally bear functional groups and if functional groups are present they are selected from functional groups consisting of acid functional groups and salts, amides or anhydrides thereof, silane functional groups, and combinations thereof; b) 2 to 50 wt.-% based on the total weight of latex particles in the composition of second latex particles having a volume average particle size of 5 to 70 nm bearing epoxy functional groups, to the use of that composition for fibre binding, to a fibre structure comprising the dried residue of that composition and to a method for increasing the strength of a fibre structure.

公开(公告)号：US20240124729A1

公开(公告)日：2024-04-18

申请号：US18277127

申请日：2022-03-25

申请人： SEKISUI CHEMICAL CO., LTD.

发明人： Yoshifumi SUGISAWA ,  Takashi WATANABE ,  Mitsuru TANIKAWA ,  Yusuke FUJITA ,  Taichi HAMADA ,  Tomoya TANAKA

IPC分类号： C09D11/30 ,  C09J4/06 ,  C09J5/06 ,  C09J7/35 ,  C09J11/04 ,  C09J11/06 ,  C09J133/06 ,  H01L27/146

CPC分类号： C09D11/30 ,  C09J4/06 ,  C09J5/06 ,  C09J7/35 ,  C09J11/04 ,  C09J11/06 ,  C09J133/068 ,  H01L27/14625 ,  H01L27/14636 ,  H01L27/14685 ,  C09J2203/326 ,  C09J2301/416

摘要： Provided is an ink-jet adhesive that can suppress adhesion of an adhesive component to an unintended region of a transparent member when the transparent member is used as a member to be bonded. The ink-jet adhesive according to the present invention contains a photocurable compound having a (meth) acryloyl group or a vinyl group and having no cyclic ether group, and a photopolymerization initiator, contains or does not contain a thermosetting compound having no (meth) acryloyl group and having a cyclic ether group, and a content of the thermosetting compound is 5 wt % or less when the ink-jet adhesive contains the thermosetting compound.

公开(公告)号：US10054726B2

公开(公告)日：2018-08-21

申请号：US13580354

申请日：2011-02-28

申请人： In Kyu Park ,  Ki Ok Kwon ,  No Ma Kim ,  In Ho Hwang ,  Sung Hyun Nam ,  Sung Soo Yoon ,  Kyun Il Rah ,  Min Ki Lee

发明人： In Kyu Park ,  Ki Ok Kwon ,  No Ma Kim ,  In Ho Hwang ,  Sung Hyun Nam ,  Sung Soo Yoon ,  Kyun Il Rah ,  Min Ki Lee

IPC分类号： G02F1/1335 ,  G02B5/30 ,  C09J133/06 ,  C09J133/08 ,  C09J133/10 ,  C09J133/12

CPC分类号： G02B5/3041 ,  B32B2457/202 ,  C09J133/068 ,  C09J133/08 ,  C09J133/10 ,  C09J133/12 ,  C09J2201/60 ,  G02B5/305 ,  Y10T428/1041 ,  Y10T428/1059 ,  Y10T428/1077

摘要： Provided are a polarizing plate and a liquid crystal display device. The polarizing plate, which is lightweight and has a thin thickness and excellent physical properties including durability, water resistance, workability, pressure-sensitive adhesion and a light leakage prevention effect; and the liquid crystal display device including the same are provided.

公开(公告)号：US20180230337A1

公开(公告)日：2018-08-16

申请号：US15516469

申请日：2015-10-16

申请人： SEKISUI PLASTICS CO., LTD.

发明人： Koichiro OKAMOTO ,  Yousuke MAEYAMA ,  Shuichi SASAHARA ,  Ryo IIZUKA

IPC分类号： C09J7/10 ,  E04G23/02

CPC分类号： C09J7/10 ,  B32B7/12 ,  C09J5/00 ,  C09J7/00 ,  C09J11/06 ,  C09J133/00 ,  C09J133/066 ,  C09J133/068 ,  C09J135/02 ,  C09J163/00 ,  C09J2433/00 ,  C09J2463/00 ,  E04G23/02

摘要： A tacky gel sheet having adhesive uses, comprising an organogel having tackiness before curing and having adhesiveness after curing to an adherend, in which the organogel (i) comprises a polymer matrix including a (meth)acrylate-based resin, a plasticizing component having curability, and a curing agent having reactivity with the plasticizing component, and (ii) (1) has a viscoelastic property expressed by a storage modulus of 1.0×103 to 5.0×104 Pa and a loss factor of 0.01 to 2 (at a frequency of 0.01 Hz and at 23° C.), and a storage modulus of 1.0×104 to 1.0×107 Pa and a loss factor of 0.01 to 2 (at a frequency of 100 Hz and at 23° C.) and (2) has a tacking force of 0.01 to 0.15 N/mm2 (at 23° C.) before curing, a tensile shear adhesion strength of 3 N/mm2 or more (at 23° C.) and a tensile adhesion strength of 1 N/mm2 or more (at 23° C.) after curing.

公开(公告)号：US09834708B2

公开(公告)日：2017-12-05

申请号：US14326173

申请日：2014-07-08

申请人： SAMSUNG SDI CO., LTD.

发明人： Tatsuhiro Suwa ,  Hiroshi Ogawa

IPC分类号： C08F2/46 ,  C08G61/04 ,  C09J133/14 ,  C09J163/00 ,  C09J4/06 ,  C09J133/06 ,  C08F2/48 ,  C08F220/20

CPC分类号： C09J133/14 ,  C08F2/48 ,  C08F220/20 ,  C08L33/068 ,  C08L63/00 ,  C09J4/06 ,  C09J133/068 ,  C09J163/00 ,  Y10T428/31515

摘要： An adhesive composition for a polarizing plate has good initial curing and an adhesive property. The adhesive composition includes (A) a polymerizable functional group-containing monomer capable of providing an anchor effect; (B) an epoxy group-containing compound; (D) a photoacid generator; and (E) at least one of a photopolymerization initiator and a photosensitizer.

公开(公告)号：US09659763B2

公开(公告)日：2017-05-23

申请号：US12989353

申请日：2009-04-24

申请人： Hyun Jee Yoo ,  Dong Han Kho ,  Jang Soon Kim ,  Hyo Soon Park ,  Jong Wan Hong ,  Hyo Sook Joo

发明人： Hyun Jee Yoo ,  Dong Han Kho ,  Jang Soon Kim ,  Hyo Soon Park ,  Jong Wan Hong ,  Hyo Sook Joo

IPC分类号： C09J163/00 ,  C09J7/02 ,  C09J5/06 ,  C08L33/00 ,  C08L61/06 ,  C08L61/12 ,  C08L61/20 ,  C08L63/00 ,  H01L21/02 ,  C08G59/62 ,  H01L21/683 ,  C08L33/06

CPC分类号： H01L21/02002 ,  C08G59/621 ,  C08K5/13 ,  C08L33/066 ,  C08L33/068 ,  C08L61/06 ,  C08L61/12 ,  C08L61/20 ,  C08L63/00 ,  C08L2666/02 ,  C09J5/06 ,  C09J7/20 ,  C09J133/066 ,  C09J133/068 ,  C09J163/00 ,  C09J2201/36 ,  C09J2201/60 ,  C09J2203/326 ,  C09J2433/00 ,  C09J2463/00 ,  H01L21/6836 ,  Y10T428/269 ,  Y10T428/287 ,  Y10T428/2891 ,  Y10T428/31515

摘要： Provided are an epoxy composition, an adhesive film, a dicing die bonding film and a semiconductor device using the same. Specifically, the epoxy composition and a use thereof are provided, wherein the epoxy composition has a gel content of 5˜20%, measured under certain conditions. The epoxy composition according to the present invention, as an adhesive agent, shows excellent elastic properties, when prepared to have a low glass transition temperature, exhibiting good adhesion at high temperature and having minimal occurrence of burrs during processing. According to the present invention, it is therefore possible to prevent defects owing to die cut shift, during a wire bonding or molding process at high temperature, and obtain a highly reliable semiconductor device owing to the excellent adhesiveness and workability of the adhesive agent.

公开(公告)号：US20170096588A1

公开(公告)日：2017-04-06

申请号：US15382839

申请日：2016-12-19

申请人： HENKEL AG & CO. KGAA

发明人： Olivier DEMOULIN ,  Jurgen VAN HOLEN ,  Marc VAN MUYLDER

IPC分类号： C09J151/00 ,  B05D3/06 ,  C08F265/06 ,  C09J7/02 ,  C08F220/18

CPC分类号： C09J151/003 ,  B05D3/067 ,  C08F8/14 ,  C08F220/18 ,  C08F265/06 ,  C08F2220/1858 ,  C09D4/06 ,  C09J4/06 ,  C09J7/22 ,  C09J7/38 ,  C09J7/385 ,  C09J133/068 ,  C09J133/08 ,  C09J2201/162 ,  C09J2201/606 ,  C09J2205/31 ,  C09J2451/00 ,  C08F20/10 ,  C08F2220/1808 ,  C08F220/14 ,  C08F220/06 ,  C08F2220/325 ,  C08F2220/1825 ,  C08F220/32

摘要： The methods for producing a UV-curable acrylic copolymer is disclosed. The method includes polymerizing a mixture of monomers comprising (i) 40-95 wt % of at a (meth)acrylate monomer, (ii) 5-60 wt % of a copolymerizable monomer, wherein said monomer is selected from those whose homopolymers have a glass transition temperature of higher than −30° C., and (iii) optionally 0.5-20 wt % of a copolymerizable functional monomer having a functional group selected from the group consisting of a hydroxyl group and a carboxyl group to form an acrylic copolymer. The method includes reacting the acrylic copolymer with at least one type of monomer comprising a UV-curable functional group in the presence of a catalyst to form the UV-curable acrylic copolymer. Also encompassed are UV-curable acrylic copolymers thus formed, adhesive composition comprising the UV-curable acrylic copolymers, methods for manufacturing adhesive sheets comprising the UV-curable acrylic copolymers, and use of the UV-curable acrylic copolymers.

公开(公告)号：US09434866B2

公开(公告)日：2016-09-06

申请号：US14194840

申请日：2014-03-03

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： Arlin L. Weikel ,  Babu N. Gaddam ,  Larry R. Krepski ,  Wayne S. Mahoney ,  Jason D. Clapper

IPC分类号： C09J163/00 ,  C09J133/06 ,  C08L33/06 ,  C09J133/08 ,  C09J7/02

CPC分类号： C09J133/08 ,  C08L63/00 ,  C08L2312/00 ,  C09J7/385 ,  C09J133/068 ,  Y10T428/2809

摘要： Adhesives compositions and methods of preparing adhesive compositions are described. The methods generally comprise a) providing a syrup composition comprising i) a free-radically polymerizable solvent monomer; and ii) a solute (meth)acrylic copolymer; and b) radiation curing the syrup composition in the absence of an ionic photoacid generator. In one embodiment, the solute (meth)acrylic copolymer as provided or during curing comprises repeat units derived from at least one alkyl(meth)acrylate monomer, at least one ethylenically unsaturated monomer comprising an acid-functional group; and at least one (meth)acryloyl monomer comprising an epoxy-functional group; and the acid-functional groups crosslink with the epoxy-functional groups. In another embodiment, the solute (meth)acrylic copolymer comprising repeat units derived from at least one alkyl(meth)acrylate monomer and at least one ethylenically unsaturated monomer comprising an acid-functional group; and an epoxy resin, having on average greater than one polymerizable epoxy group per molecule, crosslinks the acid-functional groups.

摘要翻译： 描述了制备粘合剂组合物的粘合剂组合物和方法。 方法通常包括：a）提供糖浆组合物，其包含i）可自由基聚合的溶剂单体; 和ii）溶质（甲基）丙烯酸共聚物; 和b）在不存在离子型光酸产生剂的情况下辐射固化糖浆组合物。 在一个实施方案中，所提供的或在固化期间的溶质（甲基）丙烯酸共聚物包含衍生自至少一种（甲基）丙烯酸烷基酯单体的重复单元，至少一种包含酸官能团的烯属不饱和单体; 和至少一种包含环氧官能团的（甲基）丙烯酰基单体; 酸官能团与环氧官能团交联。 在另一个实施方案中，包含衍生自至少一种（甲基）丙烯酸烷基酯单体和至少一种包含酸官能团的烯属不饱和单体的重复单元的溶质（甲基）丙烯酸共聚物; 和每分子平均具有大于一个可聚合环氧基团的环氧树脂交联酸官能团。

公开(公告)号：US20160251551A1

公开(公告)日：2016-09-01

申请号：US14386491

申请日：2013-12-30

申请人： BOE TECHNOLOGY GROUP CO., LTD. ,  BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

发明人： Jian WANG ,  Wei LI

IPC分类号： C09J133/08 ,  G02F1/1339 ,  G02F1/1335 ,  G02B5/20

CPC分类号： C09J133/08 ,  C08K3/22 ,  C08K2003/2296 ,  C08L33/04 ,  C08L33/06 ,  C08L33/068 ,  C08L63/10 ,  C09J133/068 ,  C09J163/10 ,  C23C16/458 ,  G02B5/201 ,  G02F1/133514 ,  G02F1/1339

摘要： A frame sealant and a method of preparing the same as well as a display device containing the frame sealant. The frame sealant includes an epoxy-acrylic resin, an acrylic resin, a thermal curing agent, a coupling agent, a photoinitiator, and an organic filler, and further an one-dimensional nano-material as an inorganic filler which is capable of cross-linking with the epoxy-acrylic resin. The one-dimensional nano-material after cross-linking with the epoxy-acrylic resin will form an interlaced network, which can prevent granular materials from precipitating and improve the display quality.

摘要翻译： 框架密封剂及其制备方法以及包含框架密封剂的显示装置。 框架密封剂包括环氧丙烯酸树脂，丙烯酸树脂，热固化剂，偶联剂，光引发剂和有机填料，以及作为无机填料的一维纳米材料， 与环氧丙烯酸树脂连接。 与环氧丙烯酸树脂交联后的一维纳米材料将形成交错网络，可以防止颗粒物质沉淀并提高显示质量。

公开(公告)号：US20160230052A1

公开(公告)日：2016-08-11

申请号：US15022003

申请日：2014-09-23

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： Qing WU ,  Jing FANG ,  Fei GAO ,  Guannan YIN ,  Hui ZONG ,  Jianda ZHANG ,  Yuting WAN

IPC分类号： C09J133/08 ,  C09J133/06 ,  C09J9/02

CPC分类号： C09J133/08 ,  C09J4/06 ,  C09J9/02 ,  C09J133/06 ,  C09J133/064 ,  C09J133/068

摘要： The present invention provides a thermally curable pressure-sensitive adhesive composition, which, based on the total weight of the composition, comprises the following components: a) 35-99% by weight of a reactive polymethacrylate component having a glass transition temperature Tg of −35° C. to 32° C., and having a reactive functional group which can react with benzoxazine to form an interpenetrating polymer network; and b) 1-65% by weight of a benzoxazine component of the following formula: wherein: X is selected from the group consisting of a covalent bond, C1-C6 alkylene, C3-C10 cycloalkylene group, C═O, S, S═O or O═S═O R1 and R2 are the same or different and independently of each other selected from the group consisting of hydrogen, C1-C6 alkyl, or C5-C14 aryl, and R4 is selected from the group consisting of hydrogen, halogen or C1-C6 alkyl. The present invention also provides an electrically conductive adhesive composition and an adhesive tape comprising the above-described composition, and provides for the use of the composition for preparing membranes used for electronic and electrical products, automobile products and new energy equipment.

摘要翻译： 本发明提供一种热固化型压敏粘合剂组合物，其基于组合物的总重量包含以下组分：a）35-99重量％的玻璃化转变温度Tg为 - 35℃至32℃，并具有可与苯并恶嗪反应形成互穿聚合物网络的反应性官能团; 和b）1-65重量％的下式的苯并恶嗪组分：其中：X选自共价键，C 1 -C 6亚烷基，C 3 -C 10亚环烷基，C = O，S，S = O或O = S = O R 1和R 2相同或不同且彼此独立地选自氢，C 1 -C 6烷基或C 5 -C 14芳基，R 4选自氢 ，卤素或C 1 -C 6烷基。 本发明还提供了一种导电粘合剂组合物和包含上述组合物的粘合带，并且提供了用于制备用于电子和电气产品，汽车产品和新能源设备的膜的组合物的用途。