公开(公告)号：US20150064623A1

公开(公告)日：2015-03-05

申请号：US14381772

申请日：2013-03-05

Applicant: ADEKA CORPORATION

Inventor： Takeo Oishi ,  Koichi Kimijima ,  Nobuhide Tominaga ,  Hirokatsu Shinano ,  Daisuke Sawamoto

IPC: G03F7/004 ,  C07D209/88 ,  C07D403/12

CPC classification number: G03F7/0045 ,  C07D209/86 ,  C07D209/88 ,  C07D211/70 ,  C07D233/06 ,  C07D241/06 ,  C07D401/12 ,  C07D403/12 ,  G03F7/038

Abstract: A novel compound having satisfactory sensitivity (base generating performance), a photosensitive resin composition containing the compound as a photo-initiator, and a cured product of the composition are provided. Specifically, a compound represented by general formula (1) (compound (1)), a photosensitive resin composition containing (A) a photo-initiator including at least one compound (1) and (B) a photosensitive resin are provided. Preferred are the compound (1) in which R1 is an unsubstituted or substituted C6-C20 aromatic hydrocarbon group, the compound (1) in which at least one of R5, R6, R7, R8, R9, R10, and R11 is nitro, and the compound (1) in which n is 0. The symbols in general formula (1) are as defined in the description.

Abstract translation: 提供具有令人满意的灵敏度的新化合物（碱产生性能），含有该化合物作为光引发剂的感光性树脂组合物和该组合物的固化物。 具体而言，提供由通式（1）表示的化合物（化合物（1）），含有（A）含有至少一种化合物（1）和（B）感光性树脂的光引发剂的感光性树脂组合物。 优选的是其中R 1是未取代或取代的C 6 -C 20芳族烃基的化合物（1），其中R 5，R 6，R 7，R 8，R 9，R 10和R 11中的至少一个是硝基的化合物（1） 和其中n为0的化合物（1）。通式（1）中的符号如说明书中所定义。

公开(公告)号：US11667730B2

公开(公告)日：2023-06-06

申请号：US15629773

申请日：2017-06-22

Applicant: ADEKA CORPORATION

Inventor： Daisuke Sawamoto ,  Koichi Kimijima ,  Kiyoshi Murata ,  Yasunori Kozaki ,  Takeo Oishi

IPC: C08F2/50 ,  C07D209/88 ,  G03F7/004 ,  G03F7/031

CPC classification number: C08F2/50 ,  C07D209/88 ,  G03F7/0045 ,  G03F7/031

Abstract: An oxime ester compound represented by general formula (I):




wherein R1, R2, and R3 each independently represent R11, OR11, COR11, SR11, CONR12R13, or CN; R11, R12, and R13 each independently represent a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 30 carbon atoms, an arylalkyl group having 7 to 30 carbon atoms, or a heterocyclic group having 2 to 20 carbon atoms, R4 and R5 each independently represent R11, OR11, SR11, COR11, CONR12R13, NR12COR11, OCOR11, COOR11, SCOR11, OCSR11, COSR11, CSOR11, CN, a halogen atom, or a hydroxyl group; and a and b each independently represent 0 to 3.

公开(公告)号：US11667609B2

公开(公告)日：2023-06-06

申请号：US17434139

申请日：2020-02-20

Applicant: ADEKA CORPORATION ,  TOKYO INSTITUTE OF TECHNOLOGY

Inventor： Hideyuki Otsuka ,  Daisuke Aoki ,  Daisuke Sawamoto ,  Atsushi Kobayashi ,  Satoyuki Chikaoka

IPC: C07D211/96 ,  C09D7/63 ,  C08K5/43 ,  C09J11/06 ,  H01M4/62

CPC classification number: C07D211/96 ,  C08K5/43 ,  C09D7/63 ,  C09J11/06 ,  H01M4/622

Abstract: Provided is a compound, which is represented by the following general formula (1):




where X1 and X2 each independently represent an acrylic group or a methacrylic group, R1 to R8 each independently represent a hydrogen atom or a hydrocarbon group having 1 to 6 carbon atoms, and “n” represents an integer of from 1 to 10.

公开(公告)号：US10774259B2

公开(公告)日：2020-09-15

申请号：US15745968

申请日：2016-07-29

Applicant: ADEKA CORPORATION

Inventor： Masatoshi Homma ,  Kazuyuki Noda ,  Hirokatsu Shinano ,  Kensaku Akimoto ,  Daisuke Sawamoto

IPC: C09K8/70 ,  B01J13/22 ,  E21B43/26 ,  B01J13/04 ,  C09K8/66 ,  C09K8/80 ,  E21B43/267

Abstract: An encapsulated agent includes a central part and an outer part that covers a surface of the central part. The central part contains a viscosity-reducing material that reduces viscosity of a fluid to be used in a hydrofracturing technique. The outer part contains a plurality of particulate substances and a holding material that holds the plurality of particulate substances and enables gradual release of the central part in the fluid. The outer part involves distribution of the plurality of particulate substances that allows a content to have one or more local maxima in a direction away from the central part.

公开(公告)号：US09812263B2

公开(公告)日：2017-11-07

申请号：US15081023

申请日：2016-03-25

Applicant: ADEKA CORPORATION

Inventor： Minoru Hanaya ,  Kenji Kakiage ,  Masafumi Unno ,  Yohei Aoyama ,  Toru Yano ,  Daisuke Sawamoto ,  Hiroyuki Osada

IPC: H01L31/04 ,  H01G9/20 ,  H01L51/00 ,  C07F17/02 ,  C07F7/18 ,  H01L31/0256 ,  C09B1/16 ,  C09B23/01 ,  C09B23/14 ,  C09B23/16 ,  C09B29/08 ,  C09B57/00

CPC classification number: H01G9/2059 ,  C07F7/1804 ,  C07F17/02 ,  C09B1/16 ,  C09B23/0075 ,  C09B23/14 ,  C09B23/145 ,  C09B23/164 ,  C09B29/0808 ,  C09B57/00 ,  H01G9/2031 ,  H01L31/0256 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0055 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0065 ,  H01L51/0068 ,  H01L51/007 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0083 ,  H01L51/0094 ,  Y02E10/542

Abstract: Disclosed is a novel compound represented by formula (1) below. In the formula, A represents an optionally substituted aromatic hydrocarbon ring or aromatic heterocyclic group, B represents a group including a chain of one to four pieces of one or more groups selected from groups represented by specific formulae (B-1) to (B-13) (such as —C═C— or —N═N—, specifically see the description), R1 to R3 each represent an optionally substituted hydrocarbon or hydrocarbonoxy group, at least one of R1 to R3 represents an optionally substituted hydrocarbonoxy group, R4 and R5 each represent an optionally substituted hydrocarbon group, R4 and R5 may be linked together to form a ring, and R4 and R5 may be each independently linked with A to form a ring

公开(公告)号：US09594302B2

公开(公告)日：2017-03-14

申请号：US14381772

申请日：2013-03-05

Applicant: ADEKA CORPORATION

Inventor： Takeo Oishi ,  Koichi Kimijima ,  Nobuhide Tominaga ,  Hirokatsu Shinano ,  Daisuke Sawamoto ,  Kiyoshi Murata

IPC: G03F7/004 ,  C07D209/88 ,  C07D211/70 ,  C07D233/06 ,  C07D241/06 ,  C07D403/12 ,  C07D401/12 ,  C07D209/86 ,  G03F7/038

CPC classification number: G03F7/0045 ,  C07D209/86 ,  C07D209/88 ,  C07D211/70 ,  C07D233/06 ,  C07D241/06 ,  C07D401/12 ,  C07D403/12 ,  G03F7/038

Abstract: A novel compound having satisfactory sensitivity (base generating performance), a photosensitive resin composition containing the compound as a photo-initiator, and a cured product of the composition are provided. Specifically, a compound represented by general formula (1) (compound (1)), a photosensitive resin composition containing (A) a photo-initiator including at least one compound (1) and (B) a photosensitive resin are provided. Preferred are the compound (1) in which R1 is an unsubstituted or substituted C6-C20 aromatic hydrocarbon group, the compound (1) in which at least one of R5, R6, R7, R8, R9, R10, and R11 is nitro, and the compound (1) in which n is 0. The symbols in general formula (1) are as defined in the description.

Abstract translation: 通式（1）中的符号如说明书中所定义。