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：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：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：US20170158922A1

公开(公告)日：2017-06-08

申请号：US15322606

申请日：2015-09-18

Applicant: SEKISUI CHEMICAL CO., LTD.

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

IPC: C09J133/14 ,  H01L23/00

CPC classification number: C09J133/14 ,  C09J4/00 ,  C09J5/06 ,  C09J11/06 ,  C09J133/06 ,  C09J163/00 ,  C09J201/00 ,  C09J201/08 ,  C09J2203/326 ,  C09J2205/31 ,  H01L21/52 ,  H01L24/27 ,  H01L24/29 ,  H01L24/32 ,  H01L24/48 ,  H01L24/75 ,  H01L24/83 ,  H01L25/065 ,  H01L25/07 ,  H01L25/18 ,  H01L2224/27312 ,  H01L2224/27318 ,  H01L2224/278 ,  H01L2224/2919 ,  H01L2224/2929 ,  H01L2224/29387 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/73215 ,  H01L2224/73265 ,  H01L2224/75155 ,  H01L2224/83191 ,  H01L2224/83192 ,  H01L2224/83203 ,  H01L2224/83856 ,  H01L2224/83862 ,  H01L2224/83874 ,  H01L2224/94 ,  H01L2924/0002 ,  H01L2924/00014 ,  H01L2924/00 ,  C08F220/18 ,  H01L2924/00012 ,  H01L2224/27 ,  H01L2224/83

Abstract: Provided is a photocurable and thermosetting adhesive for inkjet which can increase the thickness accuracy of an adhesive layer formed by curing an adhesive and can further cause the adhesive layer to hardly generate voids.A photocurable and thermosetting adhesive for inkjet according to the present invention contains a photocurable compound, a thermosetting compound, a photopolymerization initiator, and a thermal curing agent, wherein the elastic modulus at 25° C. of a B-staged adhesive is at least 5.0×102 Pa and at most 8.0×104 Pa when the B-staged adhesive is obtained by irradiating the adhesive with light of a cumulative light quantity of 1000 mJ/cm2 so that illumination at a wavelength of 365 nm is 100 mW/cm2.

公开(公告)号：US20160368015A1

公开(公告)日：2016-12-22

申请号：US15122365

申请日：2015-09-18

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Michihisa Ueda ,  Masumi Honda ,  Naoyuki Morimoto ,  Takanori Inoue ,  Takashi Watanabe ,  Taichi Hamada ,  Ryosuke Takahashi

IPC: B05C5/00 ,  B05C5/02 ,  H05K3/00 ,  B05C11/10 ,  H01L23/00

CPC classification number: B05C5/001 ,  B05C5/0204 ,  B05C11/1039 ,  B05C11/1042 ,  B41J2/175 ,  B41J2/17513 ,  C08G59/4215 ,  C08L63/00 ,  H01L21/6715 ,  H01L24/27 ,  H01L24/29 ,  H01L24/743 ,  H01L2224/27312 ,  H01L2224/2919 ,  H01L2224/83191 ,  H01L2224/83862 ,  H01L2224/83874 ,  H05K3/0091 ,  H05K3/285 ,  H05K2203/0759 ,  Y02P20/123 ,  H01L2924/0665 ,  H01L2924/0635

Abstract: There is provided a liquid ejection device capable of applying a high quality curable composition stably and efficiently by heating the curable composition to a temperature at which the curable composition can be ejected from a head, in a short time without heating the curable composition rapidly and excessively. This liquid ejection device (1) is provided with: a first tank (2) for retaining a liquid composition; a head (3) for ejecting the liquid composition; a first heating means (4) for heating the liquid composition within the first tank (2); a first channel (5) for supplying the liquid composition from the first tank (2) to the head (3); a second heating means (6) for heating the liquid composition passing through the first channel (5) at a heating temperature higher than that of the first heating means (4); a second channel (7) for returning the liquid composition from the head (3) to the first tank (2); a second pump (8) that is provided on the first channel (5); and a first pump (9) that is provided on the second channel (7), wherein the temperature difference between the heating temperature of the second heating means (6) and the heating temperature of the first heating means (4) is 65° C. or less.

Abstract translation: 提供一种液体喷射装置，其能够在短时间内将可固化组合物加热至能够从头部喷出的温度而稳定且有效地施加高质量的固化性组合物，而不会快速且过度地加热固化性组合物 。 该液体喷射装置（1）设有：用于保持液体组合物的第一罐（2） 用于喷射液体组合物的头部（3） 用于加热第一罐（2）内的液体组合物的第一加热装置（4）; 用于将液体组合物从第一罐（2）供应到头部（3）的第一通道（5）; 第二加热装置（6），其以比第一加热装置（4）高的加热温度加热通过第一通道（5）的液体组合物; 用于将液体组合物从头部（3）返回到第一罐（2）的第二通道（7）; 设置在第一通道（5）上的第二泵（8）; 以及设置在所述第二通道（7）上的第一泵（9），其中所述第二加热装置（6）的加热温度与所述第一加热装置（4）的加热温度之间的温度差为65℃ 。 或更少。

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。

公开(公告)号：US20150247055A1

公开(公告)日：2015-09-03

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: C09D133/14 ,  H05K3/28 ,  C09D163/00

CPC classification number: C09D133/14 ,  C09D11/101 ,  C09D11/328 ,  C09D163/00 ,  H05K3/287 ,  H05K2203/013

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.

Abstract translation: 本发明提供一种可以提高储存稳定性的喷墨用可固化组合物。 根据本发明的用于喷墨的可固化组合物可以以喷墨方式应用，并且可以通过照射光和加热来固化，本发明的喷墨用可固化组合物包含至少具有至少 两个（甲基）丙烯酰基，具有环状醚基团的化合物，热固化剂和不溶于多官能化合物中并且溶解在可固化组合物中的着色材料。

公开(公告)号：US20220098419A1

公开(公告)日：2022-03-31

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

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：US11220604B2

公开(公告)日：2022-01-11

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 ,  B41J3/407 ,  C09D11/52 ,  B41J11/00 ,  C09D11/101 ,  C09D11/30 ,  B05D3/06 ,  B05D1/26

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.