公开(公告)号：US20160333138A1

公开(公告)日：2016-11-17

申请号：US15111937

申请日：2015-01-22

Applicant: ADEKA CORPORATION

Inventor： Takeshi ENDO ,  Kozo MATSUMOTO ,  Daisuke SATO ,  Ryo OGAWA

IPC: C08G59/50 ,  C07D239/06 ,  C07D235/08 ,  C07D233/58

CPC classification number: C08G59/5073 ,  C07D233/58 ,  C07D235/06 ,  C07D235/08 ,  C07D239/06 ,  C07D249/08 ,  C07D251/14 ,  C08L63/00

Abstract: An epoxy resin composition excellent in storage stability and curability is provided. Particularly, a compound of general formula (I) and an epoxy resin composition containing the compound as a curing agent are provided. In formula (I), R1 is a hydrocarbon group optionally containing a nitrogen atom and capable of forming a cyclic structure optionally having a substituent; R2 is a hydrogen atom, an alkyl group, or an aryl group or is taken together with R1 to form an unsaturated bond; R3 is a hydrogen atom, an alkyl group, or an aryl group; and X is a dicyanamide ion or a thiocyanate ion.

Abstract translation: 在式（I）中，R 1是任选地含有氮原子并能够形成任选具有取代基的环状结构的烃基; R2是氢原子，烷基或芳基，或者与R1一起形成不饱和键; R3是氢原子，烷基或芳基; X是二氰胺离子或硫氰酸根离子。

公开(公告)号：US20240317967A1

公开(公告)日：2024-09-26

申请号：US18262521

申请日：2022-01-25

Applicant: ADEKA CORPORATION

Inventor： Takeshi ENDO ,  Yasuyuki MORI ,  Ken-ichi TAMASO ,  Ryo OGAWA ,  Junji UEYAMA

IPC: C08K5/3415 ,  C08G59/50

CPC classification number: C08K5/3415 ,  C08G59/5073

Abstract: A curing resin composition well balanced in curing properties and storage stability. The composition contains (A) an epoxy resin, (B) a curing agent, and (C) at least one of imide compounds represented by formulae (1-1), (1-2), and (1-3), wherein R11 represents an optionally substituted alkyl group with 1 to 10 carbon atoms, etc.; R1, R2, R3, and R4 each independently represent a hydrogen atom, an alkyl group with 1 to 10 carbon atoms, etc.; and R12 and R13 each independently represent a hydrogen atom, an optionally substituted alkyl group with 1 to 10 carbon atoms, etc.

公开(公告)号：US20180037014A1

公开(公告)日：2018-02-08

申请号：US15547090

申请日：2016-01-26

Applicant: ADEKA CORPORATION

Inventor： Takeshi ENDO ,  Kozo MATSUMOTO ,  Ken-ichi TAMASO ,  Chihiro ASAKURA ,  Ryo OGAWA

IPC: B32B27/38 ,  C08L63/00 ,  C08G59/40 ,  C08K5/5313 ,  B32B27/26 ,  C08K5/00

Abstract: A flame-retardant epoxy resin composition wherein (A) epoxy resin, (B) a curing agent and (C) a phosphorous-containing compound expressed by the following general formula (1) are contained; a prepreg using the same and a laminated plate using said prepreg; wherein m expresses an integer from 2 to 10, R1 and R2 each independently express an alkyl group or an aryl group, R3 expresses a hydrocarbon group that may contain an oxygen atom, a sulfur atom or a nitrogen atom, X expresses an oxygen atom or a sulfur atom, Y expresses an oxygen atom, a sulfur atom or —NR4—, and in this regard, R4 expresses a hydrogen atom, an alkyl group or an aryl group.

公开(公告)号：US20180051167A1

公开(公告)日：2018-02-22

申请号：US15560773

申请日：2016-03-22

Applicant: ADEKA CORPORATION

Inventor： Takeshi ENDO ,  Kozo MATSUMOTO ,  Ken-ichi TAMASO ,  Chihiro ASAKURA ,  Ryo OGAWA

IPC: C08L63/00 ,  C08J5/24 ,  C08K5/5399 ,  C08K5/00

CPC classification number: C08L63/00 ,  C08J5/24 ,  C08K5/0066 ,  C08K5/5399 ,  C08L2201/02

Abstract: An epoxy resin composition comprising an epoxy resin (A), a curing agent (B) and a phosphorous-containing compound (C) indicated by the following general formula (1) and also, if necessary, a flame retardant (D), and a laminated plate comprising said resin composition; wherein m indicates an integer from 2 to 10, R1 to R4 each independently indicate a hydrogen atom, an alkyl group or an aryl group, R5 indicates a hydrocarbon group that may contain an oxygen atom, a sulfur atom or a nitrogen atom, X indicates an oxygen atom or a sulfur atom, Y indicates an oxygen atom, a sulfur atom or —NR6—, and R6 indicates a hydrogen atom, an alkyl group or an aryl group.

公开(公告)号：US20160200747A1

公开(公告)日：2016-07-14

申请号：US14915766

申请日：2014-11-10

Applicant: ADEKA CORPORATION

Inventor： Takeshi ENDO ,  Kozo MATSUMOTO ,  Ken-ichi TAMASO ,  Ryo OGAWA

IPC: C07F9/24 ,  C08G59/40 ,  C08G59/44

CPC classification number: C07F9/242 ,  C07F9/224 ,  C07F9/2404 ,  C07F9/2458 ,  C08G59/1488 ,  C08G59/4071 ,  C08G59/446

Abstract: Provided is a novel phosphorus-containing compound represented by general formula (I). The compound has reactivity with a glycidyl group and is therefore capable of providing a curing epoxy resin composition that is expected to achieve flame retardation and reduction of dielectric constant. wherein m is a number of 1 to 10; R1, R2, R3, and R4 are each hydrogen, alkyl, or aryl; R5 is alkyl, alkanediyl, alkanetriyl, alkanetetrayl, or an aromatic group; X is oxygen or sulfur; Y is oxygen, sulfur, or ═NR′; and R′ is hydrogen, alkyl, or aryl.

Abstract translation: 提供通式（I）表示的新型含磷化合物。 该化合物与缩水甘油基具有反应性，因此能够提供期待实现阻燃和降低介电常数的固化环氧树脂组合物。 其中m为1至10的数; R 1，R 2，R 3和R 4各自为氢，烷基或芳基; R5是烷基，烷二基，链烷三基，烷基乙基或芳基; X是氧或硫; Y是氧，硫或= NRR; 和R'是氢，烷基或芳基。

公开(公告)号：US20160152643A1

公开(公告)日：2016-06-02

申请号：US14900844

申请日：2014-08-21

Applicant: ADEKA CORPORATION

Inventor： Takeshi ENDO ,  Kozo MATSUMOTO ,  Ken-ichi TAMASO ,  Ryo OGAWA

IPC: C07F9/32

CPC classification number: C07F9/3282 ,  C07F9/3264 ,  C07F9/36 ,  C08K5/5313 ,  C08L63/00 ,  C09K21/12 ,  C09K21/14

Abstract: The purpose of the present invention is to provide a phosphorus-containing compound having reactivity with a glycidyl group, specifically a phosphorus-containing compound represented by general formula (I). (In the formula, m represents a numerical value of 1 to 10; R1 and R2 independently represent a hydrogen atom, an alkyl group or an aryl group; R3 represents an alkyl group, an alkanediyl group, an alkanetriyl group, an alkanetetrayl group or an aromatic group; X represents an oxygen atom or a sulfur atom; Y represents an oxygen atom, a sulfur atom or —NR4—; and R4 represents a hydrogen atom, an alkyl group or an aryl group.)

Abstract translation: 本发明的目的是提供一种与缩水甘油基具有反应性的含磷化合物，特别是由通式（I）表示的含磷化合物。 （式中，m表示1〜10的数值，R 1和R 2分别表示氢原子，烷基或芳基，R 3表示烷基，烷二基，烷三甲酰基，烷基四氟乙基， 芳基; X表示氧原子或硫原子; Y表示氧原子，硫原子或-NR4-，R4表示氢原子，烷基或芳基）。

公开(公告)号：US20240109869A1

公开(公告)日：2024-04-04

申请号：US18262337

申请日：2022-01-25

Applicant: ADEKA CORPORATION

Inventor： Takeshi ENDO ,  Yasuyuki MORI ,  Ippei OKANO ,  Ryo OGAWA ,  Junji UEYAMA

IPC: C07D403/06 ,  C08G59/50 ,  H01B1/12

CPC classification number: C07D403/06 ,  C08G59/5073 ,  H01B1/121

Abstract: Disclosed is a charge transfer complex capable of obtaining a curable resin composition having an excellent balance between curability and storage stability when used as an epoxy-resin curing agent. The charge transfer complex has an imidazole moiety as an electron donor moiety. The charge transfer complex may be an assembly wherein electrons included in a compound (a) having an imidazole moiety are accepted by a compound (b) having an electron acceptor moiety, or may be a compound having an imidazole moiety and an electron acceptor moiety in its molecule, and the electron acceptor moiety accepts electrons included in the imidazole moiety.