JPWO2022234829A5 - - Google Patents

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JPWO2022234829A5
JPWO2022234829A5 JP2022564751A JP2022564751A JPWO2022234829A5 JP WO2022234829 A5 JPWO2022234829 A5 JP WO2022234829A5 JP 2022564751 A JP2022564751 A JP 2022564751A JP 2022564751 A JP2022564751 A JP 2022564751A JP WO2022234829 A5 JPWO2022234829 A5 JP WO2022234829A5
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formula
chemical
repetitions
resin composition
curable resin
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JP2022564751A
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JP7208705B1 (en
JPWO2022234829A1 (en
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Priority claimed from PCT/JP2022/019408 external-priority patent/WO2022234829A1/en
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スチレン－マレイン酸共重合体と、分子内に２つ以上アミノ基を含有する化合物と、無水マレイン酸と、を反応させて得られる、下記式（ａ）、（ｂ）の繰り返し単位を持つマレイミド樹脂。
［化１］
Figure 2022234829000001
（上記式中、Ｘは任意の有機基を表す。ｍおよびｎはそれぞれ繰り返し数の平均値であり、１≦ｍ≦１０００、１．１≦ｎ≦１０００である。（ａ）、（ｂ）はそれぞれ＊で結合され、繰り返し位置はランダムでよい。） Having repeating units of the following formulas (a) and (b) obtained by reacting a styrene-maleic acid copolymer, a compound containing two or more amino groups in the molecule, and maleic anhydride Maleimide resin.
[Chemical 1]
Figure 2022234829000001
(In the above formula, X represents an arbitrary organic group. m and n are the average values of the number of repetitions, respectively, 1 ≤ m ≤ 1000, 1.1 ≤ n ≤ 1000. (a), (b) are each connected with *, and the repeat position may be random.) 前記式（ｂ）中、Ｘが下記式（Ａ）～（Ｐ）のいずれか１種以上である請求項１に記載のマレイミド樹脂。
［化２］
Figure 2022234829000002
（上記式中、Ｒは炭素数１～１０の炭化水素基を表し、ａは０～４の整数を表す。ｐは１～２０の数を表す。＊は結合位置を示す。） 2. The maleimide resin according to claim 1 , wherein X in the formula (b) is any one or more of the following formulas (A) to (P).
[Chemical 2]
Figure 2022234829000002
(In the above formula, R represents a hydrocarbon group having 1 to 10 carbon atoms, a represents an integer of 0 to 4, p represents a number of 1 to 20, * indicates a bonding position.) 前記式（ｂ）中、Ｘが前記式（Ａ）～（Ｆ）のいずれか１種以上である請求項２に記載のマレイミド樹脂。 3. The maleimide resin according to claim 2 , wherein X in formula (b) is any one or more of formulas (A) to (F). 前記分子内に２つ以上アミノ基を含有する化合物が下記式（１）～（５）で表されるアミン化合物、およびダイマージアミンからなる群から選択されるいずれか１種以上である請求項１に記載のマレイミド樹脂。
［化３］
Figure 2022234829000003
（式（１）中、ｎは繰り返し数の平均値であり、１≦ｎ＜５である。）
［化４］
Figure 2022234829000004
（式（２）中、Ｒはそれぞれ独立して存在し、炭素数１～３の炭化水素基を表し、ｐは繰り返し数の平均値であり、０≦ｐ≦２０である。）
［化５］
Figure 2022234829000005
（式（３）中、Ｒはそれぞれ独立して存在し、炭素数１～３の炭化水素基を表す）
［化６］
Figure 2022234829000006
（式（４）中、ｎは繰り返し数の平均値であり、１＜ｎ＜５である。）
［化７］
Figure 2022234829000007
（式（５）中、ｎは繰り返し数の平均値であり、１≦ｎ＜５である。） 1, wherein the compound containing two or more amino groups in the molecule is at least one selected from the group consisting of amine compounds represented by the following formulas (1) to (5) and dimer diamines; The maleimide resin described in .
[Chemical 3]
Figure 2022234829000003
(In formula (1), n is the average number of repetitions, and 1 ≤ n < 5.)
[Chemical 4]
Figure 2022234829000004
(In formula (2), each R exists independently and represents a hydrocarbon group having 1 to 3 carbon atoms, p is the average number of repetitions, and 0 ≤ p ≤ 20.)
[Chemical 5]
Figure 2022234829000005
(In formula (3), each R exists independently and represents a hydrocarbon group having 1 to 3 carbon atoms)
[Chemical 6]
Figure 2022234829000006
(In formula (4), n is the average number of repetitions, and 1<n<5.)
[Chemical 7]
Figure 2022234829000007
(In formula (5), n is the average number of repetitions, and 1 ≤ n < 5.) 請求項１から４のいずれか一項に記載のマレイミド樹脂を含有する硬化性樹脂組成物。 A curable resin composition containing the maleimide resin according to any one of claims 1 to 4 . さらに、ラジカル重合開始剤を含有する請求項５に記載の硬化性樹脂組成物。 6. The curable resin composition according to claim 5 , further comprising a radical polymerization initiator. さらに、ポリフェニレンエーテル化合物を含有する請求項５に記載の硬化性樹脂組成物。 6. The curable resin composition according to claim 5 , further comprising a polyphenylene ether compound. さらに、スチレン－ブタジエン共重合体を含有する請求項５に記載の硬化性樹脂組成物。 6. The curable resin composition according to claim 5 , further comprising a styrene-butadiene copolymer. 請求項１に記載のマレイミド樹脂を硬化して得られる硬化物。 A cured product obtained by curing the maleimide resin according to claim 1 . 請求項６に記載の硬化性樹脂組成物を硬化して得られる硬化物。A cured product obtained by curing the curable resin composition according to claim 6 .
JP2022564751A 2021-05-06 2022-04-28 Maleimide resin, curable resin composition and cured product thereof Active JP7208705B1 (en)

Applications Claiming Priority (3)

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JP2021078279 2021-05-06
JP2021078279 2021-05-06
PCT/JP2022/019408 WO2022234829A1 (en) 2021-05-06 2022-04-28 Maleimide resin, curable resin composition, and cured product thereof

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JPWO2022234829A1 JPWO2022234829A1 (en) 2022-11-10
JP7208705B1 JP7208705B1 (en) 2023-01-19
JPWO2022234829A5 true JPWO2022234829A5 (en) 2023-04-05

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JP (1) JP7208705B1 (en)
KR (1) KR20240004464A (en)
CN (1) CN117279962A (en)
TW (1) TW202302661A (en)
WO (1) WO2022234829A1 (en)

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JP7353412B1 (en) * 2022-03-28 2023-09-29 日本化薬株式会社 Maleimide compounds, curable resin compositions and cured products thereof, and amine compounds
WO2023243516A1 (en) * 2022-06-14 2023-12-21 デンカ株式会社 Reactive curing agent

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JP2570923B2 (en) 1991-06-07 1997-01-16 信越化学工業株式会社 Thermosetting resin composition
JPH08319315A (en) * 1995-05-29 1996-12-03 Sumitomo Chem Co Ltd Styrene-based random copolymer and its production
TWI242578B (en) * 2003-08-21 2005-11-01 Chi Mei Corp Rubber modified styrene system resin composition for extrusion molding
JP5691312B2 (en) * 2010-09-06 2015-04-01 横浜ゴム株式会社 Curing accelerator for sealant and sealant construction method using the same
GB2511574B (en) 2013-03-08 2017-10-04 Magnomatics Ltd Permanent magnet assembly for mounting to a rotor
JP6744234B2 (en) * 2016-02-04 2020-08-19 日本化薬株式会社 Maleimide resin composition, prepreg and cured product thereof

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