公开(公告)号：US20160208054A1

公开(公告)日：2016-07-21

申请号：US15023070

申请日：2014-09-19

申请人： LINTEC CORPORATION

发明人： Masami MATSUI ,  Mikihiro KASHIO

IPC分类号： C08G77/392

CPC分类号： C08G77/392 ,  C08G77/04 ,  C08G77/26 ,  C08G77/28 ,  C08K5/5435 ,  C08K5/5442 ,  C08K5/548 ,  C09J183/04 ,  C09J183/08 ,  G02B6/00 ,  G02B6/4239 ,  C08L83/04

摘要： The present invention is: a curable composition comprising a component (A) and a component (B) in a mass ratio (component (A):component (B)) of 100:0.1 to 100:50; a cured product obtained by curing the curable composition; and a method for using the curable composition as an optical device-securing adhesive or an optical device sealing material. The component (A) is a silane compound polymer that is represented by a formula (a-1) (where in the formula: R1 is a group selected from an alkyl group having 1 to 20 carbon atoms, a cycloalkyl group having 3 to 10 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 20 carbon atoms, Z is a hydroxyl group, an alkoxy group having 1 to 10 carbon atoms, or a halogen atom, m is a positive integer, and n and o are independently 0 or a positive integer, provided that a plurality of R1 are either identical or different, and a plurality of Z are either identical or different), and the component (B) is a silane coupling agent that comprises a sulfur atom-containing functional group in its molecule. (R1SiO3/2)m(R1SiZO2/2)n(R1SiZ2O1/2)o   (a-1)

摘要翻译： 本发明是以质量比（成分（A）：成分（B））为100：0.1〜100：50的成分（A）和成分（B）的固化性组合物。 通过固化可固化组合物获得的固化产物; 以及使用该固化性组合物作为光学元件固定用粘合剂或光学元件密封材料的方法。 组分（A）是由式（a-1）表示的硅烷化合物聚合物（其中，式中，R 1为选自碳原子数1〜20的烷基，碳原子数3〜10的环烷基 碳原子和取代或未取代的碳原子数为6〜20的芳基，Z为羟基，碳原子数1〜10的烷氧基或卤素原子，m为正整数，n和o独立地为 0或正整数，条件是多个R 1相同或不同，并且多个Z相同或不同），并且组分（B）是包含含硫原子官能团的硅烷偶联剂 在其分子中。 （R1SiO3 / 2）m（R1SiZO2 / 2）n（R1SiZ2O1 / 2）o（a-1）

公开(公告)号：US20180355111A1

公开(公告)日：2018-12-13

申请号：US15780537

申请日：2016-12-21

申请人： LINTEC CORPORATION

发明人： Yutaka NANASHIMA ,  Hidekazu NAKAYAMA ,  Manabu MIYAWAKI ,  Mikihiro KASHIO

IPC分类号： C08G77/24 ,  C08G77/06 ,  C09J183/08 ,  C09K3/10

CPC分类号： C08G77/24 ,  C08G77/06 ,  C08G77/385 ,  C08G77/70 ,  C08G2170/00 ,  C08K5/544 ,  C08L83/08 ,  C09J11/06 ,  C09J183/04 ,  C09J183/08 ,  C09K3/10 ,  C09K3/1018

摘要： The invention is a curable composition comprising the following component (A) and component (B):Component (A): a curable polysilsesquioxane compound having a repeating unit represented by the following specific formula (a-1): R1—D—SiO3/2  (a-1) Component (B): a silane coupling agent having a nitrogen atom in its molecule, anda method for producing the curable composition, anda cured product obtained by curing the curable composition, anda method for using the curable composition as an adhesive for an optical element-fixing material, anda method for using the curable composition as a sealant for an optical element-fixing material, andan optical device obtained by using the curable composition as an adhesive or a sealant for an optical element-fixing material.One aspect of the curable composition according to one embodiment of the invention can provide a cured product excellent in adhesiveness and heat resistance and having a low refractive index.

公开(公告)号：US20170275513A1

公开(公告)日：2017-09-28

申请号：US15506364

申请日：2015-08-21

申请人： LINTEC CORPORATION

发明人： Hidekazu NAKAYAMA ,  Masami MATSUI ,  Mikihiro KASHIO

IPC分类号： C09J183/06 ,  C08G77/388 ,  H01L31/0216 ,  C08K5/3492 ,  C08G77/24 ,  C08G77/04 ,  C08G77/392

CPC分类号： C09J183/06 ,  C08G77/04 ,  C08G77/16 ,  C08G77/18 ,  C08G77/24 ,  C08G77/388 ,  C08G77/392 ,  C08K3/00 ,  C08K3/36 ,  C08K5/34924 ,  C08K5/5435 ,  C08K5/544 ,  C08K9/06 ,  C08L83/04 ,  C08L83/06 ,  C09J11/04 ,  C09J11/06 ,  C09J183/04 ,  C09K3/10 ,  H01L23/29 ,  H01L23/31 ,  H01L31/0216 ,  H01L33/56 ,  H01L2924/0002 ,  H01L2924/00 ,  C08K5/5442 ,  C08K5/5455

摘要： The present invention is a curable composition comprising a component (A), a component (B), a component (C), and a component (D), the curable composition comprising the component (A) and the component (B) in a mass ratio (component (A):component (B)) of 100:0.3 to 100:20, the component (A) being a silane compound (co)polymer that is represented by a formula (a-1) or a formula (a-2), (CHR1X0-D-SiO3/2)m(R2SiO3/2)n(CHR1X0-D-SiZ1O2/2)o(R2SiZ2O2/2)p(CHR1X0-D-SiZ32O1/2)q(R2SiZ42O1/2)r   (a-1) (R3SiO3/2)s(R3SiZ5O2/2)t(R3SiZ52O1/2)u   (a-2) the component (B) being fine particles having an average primary particle size of more than 0.04 μm and 8 μm or less, the component (C) being a silane coupling agent that comprises a nitrogen atom in its molecule, and the component (D) being a silane coupling agent that comprises an acid anhydride structure in its molecule, and an optical element-securing composition, and a cured product, and an optical element-securing material, and a method for using the curable composition, and an optical device.

公开(公告)号：US20160009970A1

公开(公告)日：2016-01-14

申请号：US14771020

申请日：2014-02-27

申请人： LINTEC CORPORATION

发明人： Masami MATSUI ,  Mikihiro KASHIO

IPC分类号： C09J183/06 ,  C09D183/06

CPC分类号： C09J183/06 ,  C08G77/14 ,  C08G77/24 ,  C08G77/26 ,  C08K5/5435 ,  C08K5/544 ,  C08K5/5442 ,  C08L83/04 ,  C08L83/06 ,  C08L83/08 ,  C09D183/06 ,  Y02E10/50

摘要： The present invention relates to: a curable composition comprising a component (A), a component (B), and a component (C), the curable composition comprising the component (A) and the component (B) in a mass ratio (component (A):component (B)) of 100:0.3 to 100:30, a cured product obtained by curing the curable composition, a method for using the curable composition as an optical device-securing adhesive or an optical device sealing material. The present invention provides a curable composition that produces a cured product that exhibits excellent transparency, excellent heat resistance, excellent crack resistance, and high adhesion, a cured product obtained by curing the curable composition, a method for using the curable composition as an optical device-securing adhesive or an optical device sealing material, a sealed optical device in which an optical device is sealed with a cured product of the curable composition, and a method for producing the same. Component (A): a silane compound copolymer (I) that is represented by a formula (a-1), wherein R1 is a hydrogen atom or the like, X0 is a halogen atom, a cyano group, or a group represented by OG (wherein G is a protecting group for a hydroxyl group), D is a single bond or the like, R2 is an alkyl group having 1-20 carbon atoms or the like, Z is a hydroxyl group, an alkoxy group having 1-10 carbon atoms, or a halogen atom, m and n are a positive integer, and o, p, q, and r are 0 or a positive integer, Component (B): at least one silane coupling agent selected from a silane coupling agent that includes a nitrogen atom in its molecule and a silane coupling agent that includes an epoxy group in its molecule, and Component (C): a silane coupling agent that has an acid anhydride structure. (CHR1X0-D-SiO3/2)m(R2SiO3/2)n(CHR1X0-D-SiZO2/2)o(R2SiZO2/2)p(CHR1X0-D-SiZ2O1/2)q(R2SiZ2O1/2)r  (a-1)

公开(公告)号：US20150299396A1

公开(公告)日：2015-10-22

申请号：US14439503

申请日：2013-10-30

申请人： LINTEC CORPORATION

发明人： Masami MATSUI ,  Mikihiro KASHIO

IPC分类号： C08G77/04 ,  C08G77/38

CPC分类号： C08G77/04 ,  C08G77/38 ,  C08G77/80 ,  C08K5/5415 ,  C08L83/04

摘要： The present invention provides: a curable polysilsesquioxane compound comprising at least one structural unit represented by R1SiO3/2 (wherein R1 is a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms, or a substituted or unsubstituted aryl group), a 29Si nuclear magnetic resonance spectrum of the curable polysilsesquioxane compound having a first peak top within a range of −65 ppm or more and less than −55 ppm, having a second peak top within a range of −73 ppm or more and less than −65 ppm, and having a third peak top within a range of −82 ppm or more and less than −73 ppm, and the ratio of an integral value (P1) of a first peak to the total of the integral value (P1) of the first peak, an integral value (P2) of a second peak, and an integral value (P3) of a third peak being more than 0% and less than 10%; a method for producing the same; a curable composition; a cured product; and a method for using curable composition or the like as an optical device-securing material. According to the present invention, there can be provided: a curable compound that produce a cured product that exhibits excellent heat resistance, and exhibits high adhesion even at a high temperature; a method for producing a curable compound; a cured product obtained by curing the curable composition; and a method for using the curable compound or the curable composition.

摘要翻译： 本发明提供：包含由R 1 SiO 3/2表示的至少一种结构单元（其中，R 1为取代或未取代的碳原子数1〜10的烷基或取代或未取代的芳基）的可固化聚倍半硅氧烷化合物，29Si核磁 具有第一峰顶在-65ppm以上且小于-55ppm范围内的可固化聚倍半硅氧烷化合物的共振光谱，第二峰顶在-73ppm以上且小于-65ppm的范围内，以及 具有在-82ppm以上且小于-73ppm的范围内的第三峰顶，以及第一峰的积分值（P1）与第一峰的积分值（P1）的总和的比率， 第二峰的积分值（P2）和第三峰的积分值（P3）大于0％且小于10％; 其制造方法; 可固化组合物; 固化产品; 以及使用固化性组合物等作为光学元件固定材料的方法。 根据本发明，可以提供：即使在高温下也能显示出优异的耐热性，且粘着性高的固化物的固化性化合物， 一种固化性化合物的制造方法; 通过固化可固化组合物获得的固化产物; 以及使用该固化性化合物或固化性组合物的方法。