公开(公告)号：US20170253782A1

公开(公告)日：2017-09-07

申请号：US15506669

申请日：2015-08-21

Applicant: LINTEC CORPORATION

Inventor： Hidekazu NAKAYAMA ,  Masami MATSUI ,  Mikihiro KASHIO

IPC: C09J183/04 ,  C08K5/5435 ,  C08K5/544 ,  H01L31/0203 ,  C09J11/04 ,  C09J11/06 ,  H01L33/56 ,  C08K3/36 ,  C08K5/548

Abstract: The present invention is: 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 100:50, the component (A) being a curable polysilsesquioxane compound that comprises a repeating unit represented by a formula (a-1), R1SiO3/2  (a-1) wherein R1 is a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms, or a substituted or unsubstituted aryl group, the component (B) being fine particles having an average primary particle size of 5 to 40 nm, and the component (C) being a silane coupling agent that comprises an acid anhydride structure in its molecule. This invention provides: a curable composition that produces a cured product that exhibits excellent adhesion, excellent delamination resistance, and excellent heat resistance, and exhibits excellent workability during the application step, a method for producing the same, a cured product obtained by curing the curable composition, a method for using the curable composition as an optical element-securing adhesive or an optical element sealing material, and an optical device.

公开(公告)号：US20170267904A1

公开(公告)日：2017-09-21

申请号：US15506556

申请日：2015-08-21

Applicant: LINTEC CORPORATION

Inventor： Hidekazu NAKAYAMA ,  Masami MATSUI ,  Mikihiro KASHIO

IPC: C09J183/04 ,  H01L33/56 ,  H01L23/00 ,  C09J11/04 ,  C08K3/36

CPC classification number: C09J183/06 ,  C08G77/16 ,  C08G77/18 ,  C08K3/00 ,  C08K3/36 ,  C08K5/548 ,  C08K2201/005 ,  C08L83/04 ,  C08L83/06 ,  C09J11/04 ,  C09J11/06 ,  C09J183/04 ,  C09K3/10 ,  H01L23/29 ,  H01L23/31 ,  H01L24/29 ,  H01L24/32 ,  H01L33/56 ,  H01L2224/2929 ,  H01L2224/29387 ,  H01L2224/32245 ,  H01L2924/0002 ,  H01L2924/10253 ,  H01L2924/12041 ,  H01L2924/00

Abstract: The present invention is: 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 100:50, the component (A) being a curable polysilsesquioxane compound that comprises a repeating unit represented by a formula (a-1), R1SiO3/2  (a-1) wherein R1 is a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms, or a substituted or unsubstituted aryl group, the component (B) being fine particles having an average primary particle size of 5 to 40 nm, and the component (C) being a silane coupling agent that comprises a sulfur atom in its molecule. This invention provides: a curable composition that produces a cured product that exhibits excellent adhesion, excellent delamination resistance, and excellent heat resistance, and exhibits excellent workability during the application step, a method for producing the same, a cured product obtained by curing the curable composition, a method for using the curable composition as an optical element-securing adhesive or an optical element sealing material, and an optical device.

公开(公告)号：US20170058083A1

公开(公告)日：2017-03-02

申请号：US15309145

申请日：2015-05-07

Applicant: LINTEC CORPORATION

Inventor： Masami MATSUI ,  Mikihiro KASHIO

IPC: C08G77/14 ,  H01L23/29 ,  C08G77/06 ,  C08K5/5455 ,  C08K5/5435

CPC classification number: C08G77/14 ,  C08G77/04 ,  C08G77/045 ,  C08G77/06 ,  C08G77/08 ,  C08G77/16 ,  C08K5/54 ,  C08K5/5435 ,  C08K5/5455 ,  C08L83/04 ,  C09J183/06 ,  H01L21/52 ,  H01L23/29 ,  H01L23/296 ,  H01L23/31 ,  H01L33/56 ,  H01L2924/0002 ,  H01L2924/00

Abstract: The present invention is a curable polysilsesquioxane compound comprising one structural unit or two or more structural units represented by R1SiO3/2, the curable polysilsesquioxane compound having a 29Si nuclear magnetic resonance spectrum that has a first peak top within a range of −60 ppm or more and less than −54 ppm, has a second peak top within a range of −70 ppm or more and less than −61 ppm, and substantially does not have a peak within a range of −53 ppm or more and less than −45 ppm, and a method for producing the curable polysilsesquioxane compound, and a curable composition comprising the curable polysilsesquioxane compound and a silane coupling agent, and a cured product obtained by heating the curable composition, and a method for using the curable polysilsesquioxane compound or the curable composition, as an optical device-securing material.

Abstract translation: 本发明是一种可固化的聚倍半硅氧烷化合物，其包含由R 1 SiO 3/2表示的一个结构单元或两个或更多个结构单元，具有29 Si核磁共振谱的可固化聚倍半硅氧烷化合物，其具有在以下范围内的第一峰顶： 60ppm以上且小于-54ppm，具有在-70ppm以上且小于-61ppm的范围内的第二峰顶，并且基本上不具有在-53ppm以上的范围内的峰值 -45ppm以上的固化性聚合倍半硅氧烷化合物的制造方法，以及含有该固化性聚倍半硅氧烷化合物和硅烷偶联剂的固化性组合物和通过加热固化性组合物而得到的固化物，以及使用该固化型聚倍半硅氧烷化合物 或可固化组合物，作为光学装置固定材料。

公开(公告)号：US20160229961A1

公开(公告)日：2016-08-11

申请号：US15023199

申请日：2014-09-19

Applicant: LINTEC CORPORATION

Inventor： Masami MATSUI ,  Mikihiro KASHIO

IPC: C08G77/26 ,  H01L33/56 ,  C09J183/08

CPC classification number: C08G77/26 ,  C08G77/04 ,  C08G77/16 ,  C08G77/18 ,  C08K5/544 ,  C08K5/5442 ,  C08K5/5455 ,  C08L83/06 ,  C08L83/08 ,  C09J183/08 ,  H01L33/56 ,  H01L2933/005

Abstract: The present invention is: a curable composition comprising a component (A) and a component (B) in a mass ratio (component (A):component (B)) of 100:0.3 to 100:90, the component (A) being a silane compound polymer that is represented by a formula (a-1), wherein 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) being a silane coupling agent that comprises an isocyanurate skeleton in its molecule. (R1SiO3/2)m(R1SiZO2/2)n(R1SiZ2O1/2)o  (a-1)

Abstract translation: 本发明是以100:0.3〜100:90的质量比（成分（A）：成分（B））的成分（A）和成分（B）的固化性组合物，成分（A）为 由式（a-1）表示的硅烷化合物聚合物，其中R 1为选自碳原子数1〜20的烷基，碳原子数3〜10的环烷基，取代或未取代的芳基 具有6至20个碳原子，Z是羟基，具有1-10个碳原子的烷氧基或卤原子，m是正整数，并且n和o独立地为0或正整数，条件是多个 的R1相同或不同，多个Z相同或不同，组分（B）是在其分子中包含异氰脲酸酯骨架的硅烷偶联剂。 （R1SiO3 / 2）m（R1SiZO2 / 2）n（R1SiZ2O1 / 2）o（a-1）

公开(公告)号：US20170275513A1

公开(公告)日：2017-09-28

申请号：US15506364

申请日：2015-08-21

Applicant: LINTEC CORPORATION

Inventor： Hidekazu NAKAYAMA ,  Masami MATSUI ,  Mikihiro KASHIO

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

CPC classification number: 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

Abstract: 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

Applicant: LINTEC CORPORATION

Inventor： Masami MATSUI ,  Mikihiro KASHIO

IPC: C09J183/06 ,  C09D183/06

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

Abstract: 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

Applicant: LINTEC CORPORATION

Inventor： Masami MATSUI ,  Mikihiro KASHIO

IPC: C08G77/04 ,  C08G77/38

CPC classification number: C08G77/04 ,  C08G77/38 ,  C08G77/80 ,  C08K5/5415 ,  C08L83/04

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20170253781A1

公开(公告)日：2017-09-07

申请号：US15506647

申请日：2015-08-21

Applicant: LINTEC CORPORATION

Inventor： Mikihiro KASHIO ,  Hidekazu NAKAYAMA ,  Masami MATSUI

IPC: C09J183/04 ,  C08K5/544 ,  H01L31/0203 ,  C09J11/06 ,  H01L33/56 ,  C08K3/36 ,  C09J11/04

CPC classification number: C09J183/04 ,  C08G77/16 ,  C08G77/18 ,  C08K3/00 ,  C08K3/36 ,  C08K5/544 ,  C08K5/5442 ,  C08K2201/005 ,  C08L83/04 ,  C09J11/04 ,  C09J11/06 ,  C09K3/10 ,  H01L23/29 ,  H01L23/31 ,  H01L31/0203 ,  H01L33/56 ,  H01L2924/0002 ,  H01L2924/00 ,  C08K5/5455

Abstract: The present invention is: 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 100:50, the component (A) being a curable polysilsesquioxane compound that comprises a repeating unit represented by a formula (a-1), R1SiO3/2  (a-1) wherein R1 is a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms, or a substituted or unsubstituted aryl group, the component (B) being fine particles having an average primary particle size of 5 to 40 nm, and the component (C) being a silane coupling agent that comprises a nitrogen atom in its molecule. This invention provides: a curable composition that produces a cured product that exhibits excellent adhesion, excellent delamination resistance, and excellent heat resistance, and exhibits excellent workability during the application step, a method for producing the same, a cured product obtained by curing the curable composition, a method for using the curable composition as an optical element-securing adhesive or an optical element sealing material, and an optical device.

公开(公告)号：US20170210956A1

公开(公告)日：2017-07-27

申请号：US15328239

申请日：2015-07-23

Applicant: LINTEC CORPORATION

Inventor： Mikihiro KASHIO ,  Masami MATSUI ,  Yae ISHIKAWA ,  Hidekazu NAKAYAMA

IPC: C09J183/04 ,  H01L31/0203 ,  H01L33/56 ,  C08K5/544 ,  C08K5/548

CPC classification number: C09J183/04 ,  C08K5/5435 ,  C08K5/544 ,  C08K5/5442 ,  C08K5/548 ,  C08L83/06 ,  C09J11/06 ,  C09J183/00 ,  C09K3/10 ,  H01L31/0203 ,  H01L33/56 ,  C09J183/08

Abstract: The present invention is a curable composition comprising a component (A) and a component (B), the curable composition producing a cured product that has a solid-state Si nuclear magnetic resonance spectrum in which a peak is observed within a range from −80 ppm or more to less than −40 ppm, and a half-width of the peak is 500 to 900 Hz, the component (A) being a curable polysilsesquioxane compound that comprises a repeating unit represented by a formula (a-1), R1SiO3/2  (a-1) the component (B) being at least one silane coupling agent selected from a group consisting of a silane coupling agent that comprises a nitrogen atom in its molecule, and a silane coupling agent that comprises an acid anhydride structure in its molecule, and a method for producing the curable composition, and a cured product, and a method for using the curable composition, and an optical device.

公开(公告)号：US20170073474A1

公开(公告)日：2017-03-16

申请号：US15309052

申请日：2015-05-07

Applicant: LINTEC CORPORATION

Inventor： Masami MATSUI ,  Mikihiro KASHIO

IPC: C08G77/26 ,  H01L23/29 ,  C08G77/06

CPC classification number: C08G77/26 ,  C08G77/045 ,  C08G77/06 ,  C08G77/08 ,  C08G77/80 ,  C08K5/54 ,  C08K5/5435 ,  C08K5/5455 ,  C08L83/08 ,  C09J11/06 ,  H01L23/29 ,  H01L23/296 ,  H01L23/31 ,  H01L33/56 ,  H01L2924/0002 ,  H01L2924/00

Abstract: The present invention is a curable polysilsesquioxane compound comprising at least one structural unit represented by CHR1X0-D-SiO3/2, the curable polysilsesquioxane compound having a 29Si nuclear magnetic resonance spectrum that has a first peak top within a range of −73 ppm or more and less than −65 ppm, has a second peak top within a range of −82 ppm or more and less than −73 ppm, and substantially does not have a peak within a range of −65 ppm or more and less than −55 ppm, and a method for producing the curable polysilsesquioxane compound, and a curable composition comprising the curable polysilsesquioxane compound and a silane coupling agent, and a cured product obtained by heating the curable composition, and a method for using the curable polysilsesquioxane compound or the curable composition, as an optical device-securing material.

Abstract translation: 本发明是一种包含至少一种由CHR 1 X 0 -D-SiO 3/2表示的结构单元的可固化聚倍半硅氧烷化合物，具有29 Si核磁共振谱的可固化聚倍半硅氧烷化合物具有第一峰顶在 -73ppm以上且小于-65ppm，第二峰顶在-82ppm以上且小于-73ppm的范围内，并且基本上不具有在-65ppm以上范围内的峰，以及 小于-55ppm的聚碳硅倍半氧烷化合物的制造方法，以及包含固化性聚倍半硅氧烷化合物和硅烷偶联剂的固化性组合物和通过加热固化性组合物而得到的固化物，以及使用该固化型聚倍半硅氧烷 化合物或可固化组合物，作为光学装置固定材料。