公开(公告)号：US11773208B2

公开(公告)日：2023-10-03

申请号：US17055350

申请日：2019-06-07

Applicant: Dexerials Corporation

Inventor： Kazunobu Kamiya ,  Hiroki Shibuya

IPC: C08G59/70 ,  C08G59/40 ,  C08J3/24 ,  C08J3/28 ,  C08K7/22

CPC classification number: C08G59/70 ,  C08G59/4021 ,  C08J3/24 ,  C08J3/28 ,  C08K7/22

Abstract: A cationic curable composition that generates a silanol group by light irradiation and is cured by heat, the cationic curable composition including: a cationic curable component; porous particles holding an aluminum chelate; and a photodegradable silicon compound that generates a silanol group by photodegradation.

公开(公告)号：US11709290B2

公开(公告)日：2023-07-25

申请号：US17281053

申请日：2019-10-03

Applicant: Essilor International

Inventor： Haipeng Zheng ,  Christopher Thai

IPC: G02B1/04 ,  C08G59/38 ,  C08G59/70 ,  C09D163/00 ,  G02C7/10 ,  C08G59/04 ,  C08K5/3492 ,  C08K5/3495 ,  C08L63/00

CPC classification number: G02B1/04 ,  C08G59/38 ,  C08G59/70 ,  C09D163/00 ,  G02C7/10

Abstract: The present disclosure provides heat-curable coating compositions for optical articles. The coating compositions include a multifunctional epoxy monomer in combination with a UV absorber. The inclusion of at least one multifunctional epoxy monomer and at least one UV absorber provide epoxy coatings that exhibit excellent adhesion on a variety of lens substrates.

公开(公告)号：US20180118899A1

公开(公告)日：2018-05-03

申请号：US15560874

申请日：2016-03-25

Applicant: SABIC Global Technologies B.V.

Inventor： Vaidyanath RAMAKRISHNAN ,  Satish Kumar GAGGAR ,  Frederico Marques Ferreira CUSTODIO ,  Johannes Martinus Dina GOOSSENS ,  Ramon GROOTE

IPC: C08J3/24 ,  C08J3/00 ,  C08J9/00 ,  C08G59/68 ,  C08L25/12 ,  C08L27/18 ,  C08L63/00 ,  C08L67/02 ,  C07F3/06

CPC classification number: C08J3/24 ,  C07F3/06 ,  C08G59/245 ,  C08G59/42 ,  C08G59/4276 ,  C08G59/68 ,  C08G59/70 ,  C08G2270/00 ,  C08J3/005 ,  C08J9/0061 ,  C08J2463/02 ,  C08L25/12 ,  C08L27/18 ,  C08L63/00 ,  C08L67/02 ,  C08L2205/22 ,  C08L67/00 ,  C08L27/12

Abstract: Described herein are polymer compositions comprising a matrix polymer component comprising a dynamic cross-linked polymer composition; and a fibrillated fluoropolymer, a fibrillated fluoropolymer encapsulated by an encapsulating polymer, or a combination thereof. Methods of making and using these polymer compositions are also described.

公开(公告)号：US20180118875A1

公开(公告)日：2018-05-03

申请号：US15560608

申请日：2016-03-25

Applicant: SABIC Global Technologies B.V.

Inventor： Chiel Albertus LEENDERS ,  Franciscus Petrus Maria MERCX ,  Ramon GROOTE

IPC: C08G59/24 ,  B29C65/48 ,  C08G59/42 ,  C08G59/70 ,  C08G63/91

CPC classification number: C08G59/245 ,  B23K35/36 ,  B23K35/3613 ,  B23K2101/42 ,  B29C65/4815 ,  C08G59/4276 ,  C08G59/70 ,  C08G63/42 ,  C08G63/916 ,  C08L63/00 ,  C08L67/02 ,  H05K1/0326 ,  C08L67/00

Abstract: The disclosure is directed to the use of dynamic cross-linked polymer compositions in soldering applications. Workpieces comprising a solder bonded to at least one component comprising a dynamic cross-linked polymer composition are also described.

公开(公告)号：US09857504B2

公开(公告)日：2018-01-02

申请号：US15028567

申请日：2014-10-24

Applicant: NITTO DENKO CORPORATION

Inventor： Tomoyuki Hirayama ,  Yuichi Tsujita

IPC: G02B6/10 ,  G02B1/04 ,  G02B6/122 ,  G02B6/138 ,  G03F7/00 ,  G03F7/038 ,  C08G59/24 ,  C08G59/32 ,  C08G59/38 ,  C08G59/70

CPC classification number: G02B1/046 ,  C08G59/245 ,  C08G59/3218 ,  C08G59/38 ,  C08G59/70 ,  G02B1/045 ,  G02B6/1221 ,  G02B6/138 ,  G03F7/0005 ,  G03F7/038 ,  C08L63/00

Abstract: An optical waveguide photosensitive resin composition containing an aliphatic resin having a polymerizable substituent and a photopolymerization initiator, in which the aliphatic resin having the polymerizable substituent is formed of a side-chain polyfunctional aliphatic resin (A) and a bifunctional long-chain aliphatic resin (B), is provided. Accordingly, the composition brings together high transparency, satisfactory roll-to-roll compatibility, and a high resolution patterning property, and has excellent reflow resistance. Therefore, the composition is useful as a material for forming an optical waveguide, especially a core layer-forming material.

公开(公告)号：US08710283B2

公开(公告)日：2014-04-29

申请号：US13624187

申请日：2012-09-21

Applicant: Cornell University

Inventor： Geoffrey W. Coates ,  Wataru Hirahata

IPC: C07C25/00

CPC classification number: C08G65/10 ,  B01J31/1805 ,  B01J31/2208 ,  B01J2231/14 ,  B01J2531/0205 ,  B01J2531/0216 ,  B01J2531/845 ,  C07D303/04 ,  C07D303/16 ,  C07D303/22 ,  C07D407/12 ,  C07F15/065 ,  C08G59/70 ,  C08G65/04 ,  C08G65/105 ,  C08G65/12 ,  C08G65/14 ,  C08G65/22 ,  C08G65/223 ,  C08G65/226 ,  C08G65/266

Abstract: The present invention provides novel bimetallic complexes and methods of using the same in the isoselective polymerization of epoxides. The invention also provides methods of kinetic resolution of epoxides. The invention further provides polyethers with high enantiomeric excess that are useful in applications ranging from consumer goods to materials.

Abstract translation: 本发明提供新型双金属配合物及其在环氧化物的选择性聚合中的应用。 本发明还提供环氧化物的动力学拆分方法。 本发明还提供了具有高对映体过量的聚醚，其可用于从消费品到材料的应用。

公开(公告)号：US20110118385A1

公开(公告)日：2011-05-19

申请号：US12944608

申请日：2010-11-11

Applicant: Liberata Guadagno ,  Marialuigia Raimondo ,  Carlo Naddeo ,  Annaluisa Mariconda ,  Raffaele Corvino ,  Pasquale Longo ,  Vittoria Vittoria ,  Salvatore Russo ,  Generoso Iannuzzo

Inventor： Liberata Guadagno ,  Marialuigia Raimondo ,  Carlo Naddeo ,  Annaluisa Mariconda ,  Raffaele Corvino ,  Pasquale Longo ,  Vittoria Vittoria ,  Salvatore Russo ,  Generoso Iannuzzo

IPC: C08G65/08 ,  C08G65/12 ,  B82Y30/00

CPC classification number: B29C73/22 ,  B29C73/16 ,  C08F283/10 ,  C08G59/226 ,  C08G59/50 ,  C08G59/623 ,  C08G59/68 ,  C08G59/688 ,  C08G59/70 ,  C08G61/08 ,  C08G2261/3324 ,  C08G2261/418 ,  C08L51/08 ,  C08L63/00 ,  C08L65/00 ,  C08L2205/02 ,  C08L2666/02

Abstract: A process is for preparing a self-healing composite material including a matrix of epoxy polymer in which a catalyst of ring opening metathesis reaction and vessels containing at least one monomer able to polymerize due to a ring opening metathesis reaction are dispersed. The process includes the preliminary step of dispersing at molecular level the catalyst in a mixture containing at least one precursor of the epoxy polymer, and then the steps of dispersing, in the mixture, the vessels and a tertiary amine acting as curing agent of the precursor, and the step of curing the mixture by at least a first heating stage performed at a temperature between 70 and 90° C. for a time between 1 and 5 hours, and a second heating stage performed at a temperature between 90 and 170° C. for a time between 2 and 3 hours.

Abstract translation: 一种制备自愈合复合材料的方法，其包括环状聚合物基质，其中开环复分解反应的催化剂和含有至少一种能够由开环复分解反应聚合的单体的容器被分散。 该方法包括在分子水平下将催化剂分散在含有至少一种环氧聚合物前体的混合物中的预备步骤，然后分散在混合物中的容器和作为前体固化剂的叔胺 ，以及在70至90℃之间的温度下进行至少第一加热阶段固化该混合物的步骤，持续1至5小时之间的时间，以及在90至170℃的温度下进行的第二加热阶段 在2到3小时之间的时间。

公开(公告)号：US20100324170A1

公开(公告)日：2010-12-23

申请号：US12672806

申请日：2008-03-18

Applicant: Kazunobu Kamiya

Inventor： Kazunobu Kamiya

IPC: C08K9/00 ,  C12P21/02 ,  C08G59/14

CPC classification number: C08K5/0091 ,  C08G59/70 ,  C08L63/00 ,  Y10T428/2982 ,  Y10T428/2984 ,  Y10T428/2991 ,  Y10T428/2993 ,  Y10T428/2995

Abstract: An aluminum chelate-based latent curing agent having excellent latency and thermal response includes a latent curing agent in which an aluminum chelating agent is retained in a porous resin obtained by interfacial polymerization of a polyfunctional isocyanate compound, and an enzyme-treated gelatin film coating such latent curing agent. This microcapsule-type latent curing agent can be produced by dissolving an aluminum chelating agent and a polyfunctional isocyanate compound in a volatile organic solvent, charging the obtained solution into a gelatin-containing aqueous phase, carrying out interfacial polymerization by heating and stirring, and subjecting the gelatin to an enzyme treatment by adding an enzyme to the obtained polymerization reaction mixture.

Abstract translation: 具有优异潜在性和热响应性的铝螯合物潜固​​化剂包括其中铝螯合剂保留在通过多官能异氰酸酯化合物的界面聚合获得的多孔树脂中的潜在性固化剂，以及经酶处理的明胶膜包衣 潜在固化剂。 这种微胶囊型潜在性固化剂可以通过将铝螯合剂和多官能异氰酸酯化合物溶解在挥发性有机溶剂中，将所得溶液装入含明胶的水相中，通过加热和搅拌进行界面聚合，并且 所述明胶通过向所得聚合反应混合物中加入酶进行酶处理。

公开(公告)号：US20090209669A1

公开(公告)日：2009-08-20

申请号：US11813825

申请日：2005-08-04

Applicant: Kazunobu Kamiya

Inventor： Kazunobu Kamiya

IPC: C08J9/00

CPC classification number: C08G18/706 ,  C08G18/8029 ,  C08G18/8093 ,  C08G59/4028 ,  C08G59/70

Abstract: An aluminum chelating agent-based latent curing agent is provided that can rapidly cure thermosetting epoxy resins at relatively low temperatures. A method for producing the aluminum chelating agent-based latent curing agent is also provided that enables relatively facile control of the curing conditions therefor. The latent curing agent holds an aluminum chelating agent in a porous resin obtained by the interfacial polymerization of a polyfunctional isocyanate compound, and when the latent curing agent is incorporated in a curable epoxy resin composition for differential scanning calorimetric (DSC) measurement, the DSC exothermic peak temperature of the curable epoxy resin composition for DSC measurement that contains the latent curing agent that has been treated by immersion in a nonaqueous polar solvent can be brought to not less than the DSC exothermic peak temperature of the curable epoxy resin composition for DSC measurement that incorporates the latent curing agent that has not been subjected to the immersion treatment.

Abstract translation: 提供了一种铝螯合剂型潜在固化剂，可以在相对较低的温度下快速固化热固性环氧树脂。 还提供了一种制备基于铝螯合剂的潜在性固化剂的方法，其能够相对容易地控制其固化条件。 潜在性固化剂在通过多官能异氰酸酯化合物的界面聚合获得的多孔树脂中保持铝螯合剂，并且当将潜在性固化剂引入用于差示扫描量热（DSC）测量的可固化环氧树脂组合物中时，DSC放热 包含通过浸渍在非水极性溶剂中处理的潜在性固化剂的DSC测定用固化性环氧树脂组合物的峰值温度可以不低于用于DSC测定的固化性环氧树脂组合物的DSC放热峰温度， 掺入未进行浸渍处理的潜在性固化剂。

公开(公告)号：US20070010636A1

公开(公告)日：2007-01-11

申请号：US10569277

申请日：2004-08-30

Applicant: Kazunobu Kamiya ,  Makoto Yoshinari

Inventor： Kazunobu Kamiya ,  Makoto Yoshinari

IPC: C08L63/00 ,  C08K3/10

CPC classification number: C08G59/70 ,  C08G18/0852 ,  C08G18/58 ,  C08G18/79 ,  C08G59/188 ,  H05K3/323

Abstract: A latent curing agent that can cure a thermosetting epoxy resin in a relatively short period of time and at a relatively low temperature has a structure in which an aluminum chelating agent is held by a porous resin carrier obtained through interfacial polymerization of a polyfunctional isocyanate compound. The aluminum chelating agent is preferably a complex compound comprising β-ketoenolate anion ligands coordinated to aluminum. The latent curing agent can be produced by dissolving the aluminum chelating agent and the polyfunctional isocyanate compound in a volatile organic solvent, adding the resulting solution to an aqueous phase containing a dispersing agent, and stirring the resulting mixture to cause interfacial polymerization of the isocyanate compound while the mixture is being heated.

Abstract translation: 在相当短的时间和相对低的温度下可固化热固性环氧树脂的潜在性固化剂具有其中通过多官能异氰酸酯化合物的界面聚合获得的多孔树脂载体保持铝螯合剂的结构。 铝螯合剂优选为包含与铝配位的β-酮酸酯阴离子配体的络合物。 潜在性固化剂可以通过将铝螯合剂和多官能异氰酸酯化合物溶解在挥发性有机溶剂中，将所得溶液加入到含有分散剂的水相中，并搅拌所得混合物以引起异氰酸酯化合物的界面聚合 同时混合物被加热。