公开(公告)号：US12037319B2

公开(公告)日：2024-07-16

申请号：US17254053

申请日：2019-06-10

Applicant: DAICEL CORPORATION

Inventor： Daisuke Ito ,  Tsukasa Yoshida ,  Toshihiro Tai ,  Hitomi Tamaoki ,  Satoru Sumimoto

IPC: C07D209/48 ,  C07C225/22 ,  C07D207/452 ,  C09D4/00 ,  C09D139/04 ,  C09D149/00 ,  C09J4/00 ,  C09J139/04 ,  C09J149/00 ,  C09K3/10

CPC classification number: C07D209/48 ,  C07C225/22 ,  C07D207/452 ,  C09D4/00 ,  C09D139/04 ,  C09D149/00 ,  C09J4/00 ,  C09J139/04 ,  C09J149/00 ,  C09K3/10 ,  C07C2601/16 ,  C09K2200/0615

Abstract: Provided is a curable compound having a low melting temperature, having excellent workability as a result of having good solvent solubility, and being capable of forming a cured product having excellent heat resistance. The curable compound according to an embodiment of the present invention includes the following characteristics (a) to (e). (a) Number average molecular weight (calibrated with polystyrene standard): 1000 to 15000. (b) Proportion of a structure derived from an aromatic ring in the total amount of the curable compound: 50 wt. % or greater. (c) Solvent solubility at 25° C.: 1 g/100 g or greater. (d) Glass transition temperature: 280° C. or lower. (e) 5% Weight loss temperature (Td5) measured at a rate of temperature increase of 10° C./min (in nitrogen), for a cured product of the curable compound: 300° C. or higher.

公开(公告)号：US20240218216A1

公开(公告)日：2024-07-04

申请号：US18563549

申请日：2022-05-19

Applicant: CEMEDINE CO., LTD.

Inventor： Jun KOTANI ,  Makoto KONNO

IPC: C09J139/04 ,  C09J4/06 ,  C09J11/08

CPC classification number: C09J139/04 ,  C09J4/06 ,  C09J11/08

Abstract: An object of the present invention is to provide an acrylic adhesive having excellent high-temperature adhesive strength and excellent cured product elongation. Accordingly, provided is a two-part acrylic adhesive composition including, as essential components, (A) a urethane (meth)acrylate having a backbone including a low-crystallinity polytetramethylene glycol, (B) a polymerizable vinyl monomer, (C) an organic peroxide, and (D) a reducing agent.

公开(公告)号：US11008485B2

公开(公告)日：2021-05-18

申请号：US16314975

申请日：2017-07-06

Applicant: NITTO DENKO CORPORATION

Inventor： Masakuni Fujita ,  Satoshi Yamamoto ,  Yusuke Toyama

IPC: C09J7/38 ,  C09J11/06 ,  C09J139/04 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1335

Abstract: A pressure-sensitive adhesive composition for an image display panel, a pressure-sensitive adhesive layer for an image display panel, and an optical film provided with a pressure-sensitive adhesive layer are disclosed which are free of problems regarding durability and defective appearance caused by an antistatic agent (conductive agent), and which have superior antistatic properties so as to be usable for applications such as in an image display panel. An image display panel is also disclosed in which the optical film provided with a pressure-sensitive adhesive layer is attached to the surface of the image display panel in contact with the pressure-sensitive adhesive layer without an interposed conductive layer, and a liquid crystal display device using the image display panel. Further, a liquid crystal display device is disclosed with a touch sensing function using the image display panel that can be used as various input display devices such as mobile devices.

公开(公告)号：US10030180B2

公开(公告)日：2018-07-24

申请号：US14141379

申请日：2013-12-26

Applicant: CHEIL INDUSTRIES INC.

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

IPC: C09J139/04 ,  C09J7/00 ,  C09J133/10 ,  C09J7/38 ,  C09J7/10

Abstract: 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.

公开(公告)号：US09080083B2

公开(公告)日：2015-07-14

申请号：US13887936

申请日：2013-05-06

Applicant: tesa SE

Inventor： Uwe Schümann ,  Sebastian Dietze ,  Kai Ellringmann ,  Marco Kupsky ,  Thilo Dollase

IPC: C09J133/08 ,  C08K5/54 ,  C09J139/04 ,  C09J139/06

CPC classification number: C09J133/08 ,  C08K5/54 ,  C09J139/04 ,  C09J139/06 ,  C08L39/04 ,  C08L39/06

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20120027695A1

公开(公告)日：2012-02-02

申请号：US13269465

申请日：2011-10-07

Applicant: MIKHAIL M. FELDSTEIN ,  Danir F. Bairamov ,  Mikhail Borisovich Novikov ,  Valery G. Kulichikhin ,  Nicolai A. Platé ,  Gary W. Cleary ,  Parminder Singh

Inventor： MIKHAIL M. FELDSTEIN ,  Danir F. Bairamov ,  Mikhail Borisovich Novikov ,  Valery G. Kulichikhin ,  Nicolai A. Platé ,  Gary W. Cleary ,  Parminder Singh

IPC: A61K8/81 ,  A61Q11/00 ,  C09J7/02 ,  C09J9/00 ,  C09J133/14 ,  C09J133/26 ,  C09J139/04 ,  C09J139/02 ,  C09J105/00 ,  C09J11/06 ,  C09J105/04 ,  C09J101/08 ,  C09J133/02 ,  C09J135/00 ,  C09J129/04 ,  C09J171/02 ,  C09J181/00 ,  B05D5/10 ,  B05D3/02 ,  A61K47/32

CPC classification number: B05D5/10 ,  A61K8/042 ,  A61K8/8152 ,  A61K8/8176 ,  A61K8/8182 ,  A61K8/86 ,  A61K47/32 ,  A61K2800/262 ,  A61K2800/54 ,  A61L15/42 ,  A61L15/585 ,  A61Q11/00 ,  C08K5/06 ,  C08K5/11 ,  C08L33/04 ,  C08L39/06 ,  C08L71/02 ,  C09J133/14 ,  C08L2666/02

Abstract: An adhesive composition is provided that is water-insoluble yet water-absorbent, i.e., capable of absorbing up to 15 wt. % water or more. The composition in composed of a film-forming hydrophilic polymer with at least one linear segment having a plurality of recurring polar groups along the polymer backbone, a complementary multifunctional polymer with a plurality of recurring functional groups that noncovalently bind to the polar groups on the film-forming polymer, and plasticizer. A method for manufacturing the adhesive composition is provided as well.

公开(公告)号：US20080075965A1

公开(公告)日：2008-03-27

申请号：US11786441

申请日：2007-04-12

Applicant: Stephen Dershem

Inventor： Stephen Dershem

IPC: C08F22/40 ,  B32B27/34 ,  C09J139/04 ,  C07D403/08

CPC classification number: C07D207/452 ,  C07C2/28 ,  C07C2531/10 ,  C08F290/06 ,  C08F290/14 ,  C09J4/00 ,  Y10T428/31855 ,  C07C15/50

Abstract: The invention is based on the discovery that compositions containing certain maleimide compounds and aromatic diene compounds are useful as thermosetting resins for the electronic packaging industry. The invention compositions described herein can be cured in a variety of ways, with or without a catalyst. In some embodiments, the well-known “ene” reaction can be used to cure the compositions described herein, and therefore no catalyst is required.

Abstract translation: 本发明基于以下发现：含有某些马来酰亚胺化合物和芳族二烯化合物的组合物可用作电子包装工业的热固性树脂。 本文所述的本发明组合物可以以各种方式固化，具有或不具有催化剂。 在一些实施方案中，公知的“烯”反应可用于固化本文所述的组合物，因此不需要催化剂。

公开(公告)号：US20050275947A1

公开(公告)日：2005-12-15

申请号：US11150456

申请日：2005-06-10

Applicant: Akihiro Nishio

Inventor： Akihiro Nishio

IPC: G02B13/00 ,  C09J11/04 ,  C09J125/04 ,  C09J133/12 ,  C09J139/04 ,  G02B1/04 ,  G02B3/00 ,  G02B13/02 ,  G02B13/04 ,  G02B13/16 ,  G02B13/18 ,  G02B15/20

CPC classification number: G02B13/16

Abstract: Disclosed is an optical system in which an adhesive layer of a cemented lens is made of a mixture in which inorganic fine particles dispersed into a transparent medium. Therefore, there is realized an optical system capable of effectively correcting chromatic aberration while having a structure in which a manufacturing cost is low and an environmental resistance is high.

Abstract translation: 公开了一种光学系统，其中粘结透镜的粘合剂层由其中分散在透明介质中的无机细颗粒的混合物制成。 因此，实现了能够有效地校正色差同时具有制造成本低，耐环境性高的结构的光学系统。

公开(公告)号：US5605964A

公开(公告)日：1997-02-25

申请号：US493801

申请日：1995-06-22

Applicant: James D. Groves

Inventor： James D. Groves

IPC: B05D7/24 ,  C08L33/04 ,  C08L33/06 ,  C08L33/26 ,  C08L53/02 ,  C09D5/00 ,  C09D11/00 ,  C09D133/06 ,  C09D133/26 ,  C09D139/04 ,  C09D153/02 ,  C09J5/02 ,  C09J133/06 ,  C09J133/26 ,  C09J139/04 ,  C09J153/02

CPC classification number: C08L53/02 ,  C08L33/062 ,  C09D133/062

Abstract: A polymer blend comprising (a) a block copolymer comprising (i) a polystyrene block and (ii) a polydiene block or a hydrogenated polydiene block, said block copolymer (a) being non-maleated; and (b) a polymer comprising a polymerization reaction product of two or more monoethylenically unsaturated monomers in which (i) at least one of the monomers is an acrylic or methacrylic acid ester of a non-tertiary alcohol having 1 to 14 carbon atoms, inclusive, and (ii) at least one of the monomers is a nitrogen-containing monomer and, optionally, (iii) from 1-10 parts, based upon 100 parts of polymer, of a monomer having at least one of carboxylic acid functionality, hydroxy functionality, and epoxy functionality as well as a method of priming a substrate comprising applying the blend to the substrate.

Abstract translation: 一种聚合物共混物，其包含（a）嵌段共聚物，其包含（i）聚苯乙烯嵌段和（ii）聚二烯嵌段或氢化聚二烯嵌段，所述嵌段共聚物（a）是非马来化的; 和（b）包含两种或多种单烯属不饱和单体的聚合反应产物的聚合物，其中（i）至少一种单体是具有1至14个碳原子的非叔醇的丙烯酸或甲基丙烯酸酯，包括 ，和（ii）至少一种单体是含氮单体，并且任选地，（iii）基于100份聚合物，1-10份具有至少一个羧酸官能团的单体，羟基 功能性和环氧官能度以及引发底物的方法，包括将掺合物施加到基底上。

公开(公告)号：US5468821A

公开(公告)日：1995-11-21

申请号：US373586

申请日：1995-01-17

Applicant: Donald H. Lucast ,  Cheryl L. Moore ,  Ruth A. James

Inventor： Donald H. Lucast ,  Cheryl L. Moore ,  Ruth A. James

IPC: A61L15/58 ,  A61L15/24 ,  C08F26/00 ,  C08F220/10 ,  C08F220/18 ,  C08F220/28 ,  C08F226/06 ,  C08F290/00 ,  C08F290/06 ,  C09J4/02 ,  C09J7/02 ,  C09J7/04 ,  C09J133/04 ,  C09J133/06 ,  C09J133/08 ,  C09J133/14 ,  C09J137/00 ,  C09J139/04 ,  C09J171/00 ,  C09J171/02 ,  C08F216/18 ,  C08F216/36

CPC classification number: C09J133/08 ,  A61L15/24 ,  C08F220/18 ,  C09J2201/606 ,  Y10T428/1462

Abstract: Crosslinked, absorbent pressure sensitive adhesive compositions are disclosed comprising an acrylate or methacrylate ester of an alcohol, a hydrophilic alkylene oxide acrylate, a hydrophilic N-vinyl lactam, and an effective amount of a crosslinking agent. The compositions have an enhanced skin adhesion profile and are moderately absorbent. Also disclosed are precursor adhesive compositions and low-profile wound dressings.

Abstract translation: 公开了交联的吸收压敏粘合剂组合物，其包含醇的丙烯酸酯或甲基丙烯酸酯，亲水性烯化氧丙烯酸酯，亲水性N-乙烯基内酰胺和有效量的交联剂。 所述组合物具有增强的皮肤粘附特征并且适度吸收。 还公开了前体粘合剂组合物和低调伤口敷料。