公开(公告)号：US12077677B2

公开(公告)日：2024-09-03

申请号：US17548454

申请日：2021-12-10

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Mitsuru Tanikawa ,  Takashi Watanabe ,  Michihisa Ueda ,  Shigeru Nakamura ,  Hiroshi Maenaka ,  Ryosuke Takahashi ,  Takanori Inoue ,  Yoshito Fujita ,  Osamu Inui

IPC: C09D4/00 ,  B05D1/26 ,  B05D3/06 ,  B41J3/407 ,  B41J11/00 ,  C09D11/101 ,  C09D11/30 ,  C09D11/52 ,  H05K3/28

CPC classification number: C09D4/00 ,  B05D1/26 ,  B05D3/061 ,  B05D3/067 ,  B41J3/407 ,  B41J11/002 ,  B41J11/0021 ,  B41J11/00214 ,  C09D11/101 ,  C09D11/30 ,  C09D11/52 ,  H05K3/287 ,  H05K2203/013 ,  H05K2203/0577

Abstract: Provided is a method for producing a cured product film, which is capable of increasing the formation accuracy of a fine cured product film and also increasing the adhesion of the cured product film.
The method for producing a curable film according to the present invention includes an application step in which a curable composition that is photocurable and thermocurable and also is in liquid form is applied using an ink jet device, a first light irradiation step in which the curable composition is irradiated with light from a first light irradiation part, and a heating step in which a precured product film irradiated with light is heated, the ink jet device has an ink tank to store the curable composition, a discharge part, and a circulation flow path part, and in the application step, the curable composition is applied while being circulated in the ink jet device.

公开(公告)号：US10100218B2

公开(公告)日：2018-10-16

申请号：US14427621

申请日：2013-09-19

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Ryosuke Takahashi ,  Takanori Inoue ,  Michihisa Ueda ,  Takashi Watanabe ,  Shigeru Nakamura

IPC: C08F2/46 ,  C09D133/14 ,  C09D11/101 ,  C09D11/328 ,  C09D163/00 ,  H05K3/28

Abstract: Provided is a curable composition for inkjet, which can have improved storage stability. The curable composition for inkjet according to the present invention can be applied in an inkjet mode, and can be cured by the irradiation with light and the application of heat, the curable composition for inkjet according to the present invention comprises a polyfunctional compound having at least two (meth)acryloyl groups, a compound having a cyclic ether group, a heat-curing agent and a color material which cannot be dissolved in the polyfunctional compound and which is dissolved in the curable composition.

公开(公告)号：US10066118B2

公开(公告)日：2018-09-04

申请号：US15518723

申请日：2016-01-20

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Mitsuru Tanikawa ,  Takashi Watanabe ,  Yusuke Fujita ,  Yoshito Fujita ,  Tasuku Yamada

IPC: C08F2/46 ,  C08G61/04 ,  C09D133/14 ,  C09J5/06 ,  C09J163/00 ,  C09J201/02 ,  H01L21/52 ,  C09J171/12 ,  H01L23/00 ,  C09D11/101 ,  C09D11/107 ,  C09D11/30 ,  C09D11/52 ,  C09D133/10 ,  C09J5/04 ,  C09J9/02 ,  C09J133/10 ,  C09J133/14 ,  C08G59/42 ,  C08G59/68

Abstract: Provided is an inkjet adhesive which is applied using an inkjet device, wherein the adhesive can suppress generation of voids in the adhesive layer and, after bonding, can reduce an outgas at the time of being exposed to high temperatures, and can enhance moisture-resistant reliability. An inkjet adhesive according to the present invention comprises a first photocurable compound having one (meth)acrylol group, a second photocurable compound having two or more (meth)acrylol groups, a photo-radical initiator, a thermosetting compound having one or more cyclic ether groups or cyclic thioether groups, and a compound capable of reacting with the thermosetting compound, and the first photocurable compound contains alkyl (meth)acrylate having 8 to 21 carbon atoms.

公开(公告)号：US20170233599A1

公开(公告)日：2017-08-17

申请号：US15518723

申请日：2016-01-20

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Mitsuru Tanikawa ,  Takashi Watanabe ,  Yusuke Fujita ,  Yoshito Fujita ,  Tasuku Yamada

IPC: C09D133/14 ,  H01L23/00 ,  C09J171/12 ,  H01L21/52 ,  C09J5/06 ,  C09J163/00

CPC classification number: C09D133/14 ,  C08G59/4215 ,  C08G59/5033 ,  C08G59/686 ,  C08L33/08 ,  C09D11/101 ,  C09D11/107 ,  C09D11/30 ,  C09D11/52 ,  C09D133/10 ,  C09J5/04 ,  C09J5/06 ,  C09J9/02 ,  C09J133/10 ,  C09J133/14 ,  C09J163/00 ,  C09J171/12 ,  C09J201/02 ,  C09J2203/326 ,  C09J2205/114 ,  C09J2205/31 ,  C09J2433/00 ,  C09J2461/00 ,  C09J2463/00 ,  H01L21/52 ,  H01L24/27 ,  H01L24/32 ,  H01L24/48 ,  H01L24/73 ,  H01L24/83 ,  H01L24/91 ,  H01L2224/2741 ,  H01L2224/2783 ,  H01L2224/27848 ,  H01L2224/29083 ,  H01L2224/2919 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2224/83026 ,  H01L2224/8322 ,  H01L2224/83359 ,  H01L2224/83856 ,  H01L2224/83862 ,  H01L2224/83947 ,  H01L2924/00014 ,  H01L2224/05599 ,  H01L2224/45099 ,  H01L2224/85399 ,  C08L33/04

Abstract: Provided is an inkjet adhesive which is applied using an inkjet device, wherein the adhesive can suppress generation of voids in the adhesive layer and, after bonding, can reduce an outgas at the time of being exposed to high temperatures, and can enhance moisture-resistant reliability. An inkjet adhesive according to the present invention comprises a first photocurable compound having one (meth)acrylol group, a second photocurable compound having two or more (meth)acrylol groups, a photo-radical initiator, a thermosetting compound having one or more cyclic ether groups or cyclic thioether groups, and a compound capable of reacting with the thermosetting compound, and the first photocurable compound contains alkyl (meth)acrylate having 8 to 21 carbon atoms.

公开(公告)号：US10259773B2

公开(公告)日：2019-04-16

申请号：US15526276

申请日：2016-02-12

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Mitsuru Tanikawa ,  Ryosuke Takahashi ,  Takanori Inoue ,  Michihisa Ueda ,  Tasuku Yamada ,  Yoshito Fujita ,  Takashi Watanabe ,  Yusuke Fujita

IPC: C07C211/51 ,  C07D231/12 ,  C07D249/04 ,  C07D249/08 ,  C09D11/101 ,  C09D11/36 ,  C09D11/38 ,  H05K3/28 ,  H05K1/03

Abstract: Provided is a curable composition for inkjet which can have a prolonged pot life even under an environment in an inkjet device that is warmed to 50° C. or higher and which can be cured into a cured product having improved heat resistance and insulation reliability, in spite of the fact that a thermally curable compound is used in the curable composition. The curable composition for inkjet according to the present invention contains a photocurable compound, a thermally curable compound, a photopolymerization initiator and a thermal curing agent and does not contain a solvent or contains the solvent, wherein the content of the solvent in 100% by weight of the curable composition is 1% by weight or less when the curable composition for inkjet contains the solvent, the photocurable compound contains a polyfunctional compound having at least two (meth)acryloyl groups, and the thermal curing agent is an aromatic amine having at least one benzene ring and at least two amino groups.

公开(公告)号：US20190092963A1

公开(公告)日：2019-03-28

申请号：US16206463

申请日：2018-11-30

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Mitsuru Tanikawa ,  Takashi Watanabe ,  Yusuke Fujita ,  Yoshito Fujita ,  Tasuku Yamada

IPC: C09D133/14 ,  C09J4/06 ,  C09J133/14 ,  C09J171/12 ,  H01L23/00 ,  C08G59/68 ,  C08G59/42 ,  C09D11/101 ,  C09D11/30 ,  C09D133/10 ,  C09J133/10 ,  C09J5/06 ,  C08L33/08 ,  C08G59/50 ,  H01L21/52 ,  C09J201/02 ,  C09J163/00 ,  C09D11/107 ,  C09D11/52 ,  C09J5/04 ,  C09J9/02 ,  C08L33/04

Abstract: Provided is an inkjet adhesive which is applied using an inkjet device, wherein the adhesive can suppress generation of voids in the adhesive layer and, after bonding, can enhance adhesiveness, moisture-resistant adhesion reliability, and cooling/heating cycle reliability. An inkjet adhesive according to the present invention comprises a photocurable compound, a photo-radical initiator, a thermosetting compound having one or more cyclic ether groups or cyclic thioether groups, and a compound capable of reacting with the thermosetting compound, and the compound capable of reacting with the thermosetting compound contains aromatic amine.

公开(公告)号：US10202519B2

公开(公告)日：2019-02-12

申请号：US15518680

申请日：2016-01-20

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Mitsuru Tanikawa ,  Takashi Watanabe ,  Yusuke Fujita ,  Yoshito Fujita ,  Tasuku Yamada

IPC: H01L29/40 ,  C09D133/14 ,  C09J5/06 ,  C09J163/00 ,  C09J201/02 ,  H01L21/52 ,  C09J171/12 ,  H01L23/00 ,  C09D11/101 ,  C09D11/107 ,  C09D11/30 ,  C09D11/52 ,  C09D133/10 ,  C09J5/04 ,  C09J9/02 ,  C09J133/10 ,  C09J133/14 ,  C08G59/42 ,  C08G59/68 ,  C08G59/50 ,  C08L33/08

Abstract: Provided is an inkjet adhesive which is applied using an inkjet device, wherein the adhesive can suppress generation of voids in the adhesive layer and, after bonding, can enhance adhesiveness, moisture-resistant adhesion reliability, and cooling/heating cycle reliability. An inkjet adhesive according to the present invention comprises a photocurable compound, a photo-radical initiator, a thermosetting compound having one or more cyclic ether groups or cyclic thioether groups, and a compound capable of reacting with the thermosetting compound, and the compound capable of reacting with the thermosetting compound contains aromatic amine.

公开(公告)号：US20170233615A1

公开(公告)日：2017-08-17

申请号：US15518680

申请日：2016-01-20

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Mitsuru Tanikawa ,  Takashi Watanabe ,  Yusuke Fujita ,  Yoshito Fujita ,  Tasuku Yamada

IPC: C09J9/02 ,  C09D11/101 ,  C09D11/107 ,  C09D133/14 ,  C09J5/04 ,  C09D11/52 ,  C09J133/14 ,  C09J133/10 ,  H01L23/00 ,  C09J5/06 ,  C09D11/30 ,  C09D133/10

CPC classification number: C09D133/14 ,  C08G59/4215 ,  C08G59/5033 ,  C08G59/686 ,  C08L33/08 ,  C09D11/101 ,  C09D11/107 ,  C09D11/30 ,  C09D11/52 ,  C09D133/10 ,  C09J4/06 ,  C09J5/04 ,  C09J5/06 ,  C09J9/02 ,  C09J133/10 ,  C09J133/14 ,  C09J163/00 ,  C09J171/12 ,  C09J201/02 ,  C09J2203/326 ,  C09J2205/114 ,  C09J2205/31 ,  C09J2433/00 ,  C09J2461/00 ,  C09J2463/00 ,  H01L21/52 ,  H01L24/27 ,  H01L24/32 ,  H01L24/48 ,  H01L24/73 ,  H01L24/83 ,  H01L24/91 ,  H01L2224/2741 ,  H01L2224/2783 ,  H01L2224/27848 ,  H01L2224/29083 ,  H01L2224/2919 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2224/83026 ,  H01L2224/8322 ,  H01L2224/83359 ,  H01L2224/83856 ,  H01L2224/83862 ,  H01L2224/83947 ,  H01L2924/00014 ,  H01L2224/05599 ,  H01L2224/45099 ,  H01L2224/85399 ,  C08L33/04

Abstract: Provided is an inkjet adhesive which is applied using an inkjet device, wherein the adhesive can suppress generation of voids in the adhesive layer and, after bonding, can enhance adhesiveness, moisture-resistant adhesion reliability, and cooling/heating cycle reliability. An inkjet adhesive according to the present invention comprises a photocurable compound, a photo-radical initiator, a thermosetting compound having one or more cyclic ether groups or cyclic thioether groups, and a compound capable of reacting with the thermosetting compound, and the compound capable of reacting with the thermosetting compound contains aromatic amine.

公开(公告)号：US20160049297A1

公开(公告)日：2016-02-18

申请号：US14778935

申请日：2014-11-18

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Mitsuru Tanikawa ,  Takashi Watanabe ,  Michihisa Ueda ,  Shigeru Nakamura ,  Hiroshi Maenaka ,  Ryosuke Takahashi ,  Takanori Inoue ,  Yoshito Fujita

IPC: H01L21/02 ,  H01L21/78 ,  H01L21/52

CPC classification number: H01L21/02288 ,  C08F220/10 ,  C09J4/00 ,  C09J5/00 ,  C09J2205/31 ,  H01L21/52 ,  H01L21/78 ,  H01L24/27 ,  H01L24/29 ,  H01L24/32 ,  H01L24/48 ,  H01L24/73 ,  H01L24/743 ,  H01L24/83 ,  H01L2224/27318 ,  H01L2224/29101 ,  H01L2224/2919 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/73265 ,  H01L2224/8385 ,  H01L2224/83862 ,  H01L2224/83874 ,  H01L2224/83885 ,  H01L2224/8592 ,  H01L2924/00014 ,  H01L2224/45099 ,  H01L2224/05599 ,  H01L2924/00012 ,  H01L2224/45015 ,  H01L2924/207

Abstract: Provided is a method for producing an electronic component, which is capable of forming a cured adhesive layer easily with high accuracy.The method for producing a curable film electronic component according to the present invention includes an application step in which an adhesive is applied onto a first electronic component body using an ink jet device to form an adhesive layer, a first light irradiation step in which an adhesive layer is irradiated with light from a first light irradiation part, an attachment step in which a second electronic component body is disposed on the adhesive layer irradiated with light and attached, and a step in which the adhesive layer is cured by heating, thereby giving an electronic component, the ink jet device includes an ink tank to store the adhesive, a discharge part, and a circulation flow path part, and in the application step, the adhesive is applied while being circulated in the ink jet device.

Abstract translation: 提供一种能够容易地以高精度形成固化的粘合剂层的电子部件的制造方法。 根据本发明的可固化膜电子部件的制造方法包括使用喷墨装置将粘合剂涂布在第一电子部件主体上以形成粘合剂层的涂布步骤，第一光照射步骤，其中粘合剂 用来自第一光照射部分的光照射层，其中将第二电子部件主体设置在被照射的光附着的粘合剂层上的安装步骤，以及粘合剂层通过加热固化的步骤， 电子部件，喷墨装置包括用于存储粘合剂的墨水罐，排出部分和循环流动路径部分，并且在施加步骤中，粘合剂在喷墨装置中循环的同时施加。

公开(公告)号：US20160046813A1

公开(公告)日：2016-02-18

申请号：US14778859

申请日：2014-11-05

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Mitsuru Tanikawa ,  Takashi Watanabe ,  Michihisa Ueda ,  Shigeru Nakamura ,  Hiroshi Maenaka ,  Ryosuke Takahashi ,  Takanori Inoue ,  Yoshito Fujita ,  Osamu Inui

IPC: C09D4/00 ,  H05K1/02 ,  H05K3/28 ,  C09D163/00 ,  B05C11/10

CPC classification number: C09D4/00 ,  B41J3/407 ,  B41J11/002 ,  C09D11/101 ,  C09D11/30 ,  C09D11/52 ,  H05K3/287 ,  H05K2203/013 ,  H05K2203/0577

Abstract: Provided is a method for producing a cured product film, which is capable of increasing the formation accuracy of a fine cured product film and also increasing the adhesion of the cured product film.The method for producing a curable film according to the present invention includes an application step in which a curable composition that is photocurable and thermocurable and also is in liquid form is applied using an ink jet device, a first light irradiation step in which the curable composition is irradiated with light from a first light irradiation part, and a heating step in which a precured product film irradiated with light is heated, the ink jet device has an ink tank to store the curable composition, a discharge part, and a circulation flow path part, and in the application step, the curable composition is applied while being circulated in the ink jet device.

Abstract translation: 本发明提供一种固化物膜的制造方法，其能够提高精细固化物膜的形成精度，并且还能够提高固化物膜的密合性。 根据本发明的可固化膜的制造方法包括使用喷墨装置涂布光固化性和可热固化也为液体状的固化性组合物的涂布工序，第一光照射工序中，固化性组合物 用来自第一光照射部分的光照射加热步骤，其中加热了照射光的预固化产物膜，喷墨装置具有用于储存可固化组合物的墨水罐，排出部分和循环流动路径 并且在涂布步骤中，在喷墨装置中循环时施加可固化组合物。