JPS6072878A - Epoxy resin - Google Patents

Epoxy resin

Info

Publication number
JPS6072878A
JPS6072878A JP18063583A JP18063583A JPS6072878A JP S6072878 A JPS6072878 A JP S6072878A JP 18063583 A JP18063583 A JP 18063583A JP 18063583 A JP18063583 A JP 18063583A JP S6072878 A JPS6072878 A JP S6072878A
Authority
JP
Japan
Prior art keywords
epoxy resin
formula
diaminodiphenylsulfone
epichlorohydrin
resin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP18063583A
Other languages
Japanese (ja)
Other versions
JPH0428267B2 (en
Inventor
Takeshi Minamizawa
南澤 毅
Yasuhisa Nagata
康久 永田
Masato Ando
正人 安藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Original Assignee
Toho Rayon Co Ltd
Toho Beslon Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toho Rayon Co Ltd, Toho Beslon Co Ltd filed Critical Toho Rayon Co Ltd
Priority to JP18063583A priority Critical patent/JPS6072878A/en
Publication of JPS6072878A publication Critical patent/JPS6072878A/en
Publication of JPH0428267B2 publication Critical patent/JPH0428267B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Epoxy Compounds (AREA)
  • Epoxy Resins (AREA)

Abstract

NEW MATERIAL:N,N,N',N'-tetraglycidyl-bis(aminophenyl)sulfone of formula I and/or its condensation product. USE:Useful as a material in the electrical field, as an adhesive or as a matrix resin of a composite material especially a resin reinforced with carbon fiber, etc. It has excellent heat resistance, water resistance and storage stability. PREPARATION:The compound of formula I can be produced by reacting 3,3'- diaminodiphenylsulfone or 4,4'-diaminodiphenylsulfone of formula II with epichlorohydrin of formula III in the presence of an alkali.

Description

【発明の詳細な説明】 本発明は新規なエポキシ樹脂、すなわちN。[Detailed description of the invention] The present invention is a novel epoxy resin, namely N.

N、N′、N′テトラグリシジル−ビス(アミノフェニ
ル)スルホンまlcは/およびその縮合物に関する。
N, N', N' tetraglycidyl-bis(aminophenyl)sulfone or lc relates to condensates thereof.

本発明のエポキシ樹脂は下記構造式に関する。The epoxy resin of the present invention relates to the following structural formula.

を有するものであり、またこの縮合物である。and a condensate thereof.

本発明エポキシ樹脂は、耐熱性、耐水性および貯蔵安定
性に優れ電気分野の材料として、接着剤として、また複
合材料特に炭素am、ガラス繊維、芳香族ポリアミド繊
維等からなる繊維強化樹脂におけるマトリックス樹脂等
として有用である。
The epoxy resin of the present invention has excellent heat resistance, water resistance, and storage stability, and can be used as a material in the electrical field, as an adhesive, and as a matrix resin in composite materials, especially fiber-reinforced resins made of carbon am, glass fiber, aromatic polyamide fiber, etc. It is useful as such.

本発明エポキシ樹脂は、他のエポキシ樹脂例えばビスフ
ェノールA型エポキシ樹脂、ノボラック型エポキシ樹脂
、脂環式エポキシ樹脂、脂肪族エポキシ樹脂、グリシジ
ルアミン型エポキシ樹脂等と混合して用いることができ
、さらに熱可塑性樹脂を配合して用いることもできる。
The epoxy resin of the present invention can be used by mixing with other epoxy resins such as bisphenol A epoxy resin, novolac epoxy resin, alicyclic epoxy resin, aliphatic epoxy resin, glycidylamine epoxy resin, etc. A plastic resin may also be blended and used.

熱可塑性樹脂としてはポリナルボン、ポリエーテルサル
ホン、ポリカーボネート、ボリアリレート、ポリアミド
なとが挙げられる。
Examples of the thermoplastic resin include polynarbon, polyethersulfone, polycarbonate, polyarylate, and polyamide.

本発明エポキシ樹脂に対し使用される硬化剤としてはジ
アミノジフェニルスルホン、ジアミノジフェニルメタン
、ジアミノジフェニルエーテル、フェニレンジアミン等
の芳香族ジアミン類、イミダゾール類、脂肪族アミン類
、酸無水物、ジシアンジアミド、三フッ化ホウ素アミン
鉗体、等一般のエポキシ樹脂用硬化剤が挙げられる。
Curing agents used for the epoxy resin of the present invention include diaminodiphenylsulfone, diaminodiphenylmethane, diaminodiphenyl ether, aromatic diamines such as phenylenediamine, imidazoles, aliphatic amines, acid anhydrides, dicyandiamide, and boron trifluoride. Examples include general curing agents for epoxy resins such as amine forceps.

本発明エポキシ樹脂は例えばアルカリの存在下3.3′
 −ジアミノジフェニルスルホンあるいは4.4′ −
ジアミノジフェニルスルホンとエピクロルヒドリンとの
下記反応によって得ることができる。
For example, the epoxy resin of the present invention can be prepared at 3.3' in the presence of an alkali.
-Diaminodiphenylsulfone or 4.4'-
It can be obtained by the following reaction between diaminodiphenylsulfone and epichlorohydrin.

実施例1 3.3′ −ジアミノジフェニルスルホン(DDS )
 124o (0,5モル)とエピクロルヒドリン40
000とを反応缶に仕込み、30%水酸ナトリウム水溶
液1009を徐々に加え反応させた。反応終了後水50
00(]を徐々に加え系を攪拌した。
Example 1 3.3'-diaminodiphenylsulfone (DDS)
124o (0.5 mol) and epichlorohydrin 40
000 was placed in a reaction vessel, and a 30% aqueous sodium hydroxide solution 1009 was gradually added to react. After the reaction, 50% water
00() was gradually added and the system was stirred.

次に有機層を水層から分離し、さらに3回有機層の水洗
、分離を繰返した。
Next, the organic layer was separated from the aqueous layer, and the washing and separation of the organic layer with water was repeated three more times.

次いで未反応のエピクロルヒドリンを有機層から減圧蒸
溜にて除去した。得られたエポキシ樹脂は、エポキシ当
量132、軟化点40℃であり、実施例2 4.4′ −ジアミノジフェニルスルホン(DDS )
 124(] (00,5モルとエピクロルヒドリン4
0000とを反応缶に仕込み、30%水酸ナトリウム水
溶液1000を徐々に加え反応させた。反応終了後水5
000(lを徐々に加え系を攪拌した。
Then, unreacted epichlorohydrin was removed from the organic layer by distillation under reduced pressure. The obtained epoxy resin had an epoxy equivalent of 132 and a softening point of 40°C.
124 (] (00,5 mol and epichlorohydrin 4
0000 was placed in a reaction vessel, and 30% aqueous sodium hydroxide solution 1000 was gradually added to react. After the reaction is complete, water 5
000 (l) was gradually added and the system was stirred.

次に有機層を水層から分離し、さらに3回有機層の水洗
、分離を繰返した。
Next, the organic layer was separated from the aqueous layer, and the washing and separation of the organic layer with water was repeated three more times.

次いで未反応のエピクロルヒドリンを有機層から減圧蒸
溜にて除去した。得られたエポキシ樹脂は、エポキシ当
」169、軟化点50℃であり、またDDSのアミノ基
水素は全て消滅していることをNM、Rざi認した。
Then, unreacted epichlorohydrin was removed from the organic layer by distillation under reduced pressure. The obtained epoxy resin had an epoxy weight of 169 and a softening point of 50°C, and it was confirmed by NM and RZ that all the hydrogen atoms in the amino groups of DDS had disappeared.

使用例 フェノールノボラック型エポキシ樹脂エピコート 15
2 50Q 、硬化剤として4.4′ −ジアミノジフ
ェニルスルホン20Qをアセトンに溶かし30重量%溶
液とした。これを炭素繊維(東邦ベスロン社製■HTA
)に含浸させ乾燥して一方向性プリプレグを作った。こ
れを180℃で2時間、6kO/Cm2の圧力で硬化さ
せ一方向の成形板を作った。このもののコンポジット特
性は次の如くであった。
Usage example: Phenol novolac type epoxy resin Epicoat 15
250Q, 4.4'-diaminodiphenylsulfone 20Q as a curing agent was dissolved in acetone to make a 30% by weight solution. This is carbon fiber (HTA manufactured by Toho Bethlon Co., Ltd.)
) and dried to make a unidirectional prepreg. This was cured at 180° C. for 2 hours at a pressure of 6 kO/Cm 2 to produce a unidirectional molded plate. The composite properties of this material were as follows.

曲げ 強度 187ko /mm’ 〃 弾性率 12.9T/ms 5一 層間剪断強度 12.8kO/ im’6一Bending strength 187ko/mm’ 〃 Elastic modulus 12.9T/ms 5-1 Interlaminar shear strength 12.8kO/im'61

Claims (1)

【特許請求の範囲】[Claims] (1) で示されるN、N、N′、N−−テトラグリシジル−ビ
ス(アミノフェニル)スルホンまたは/およびその縮合
物。
(1) N, N, N', N-tetraglycidyl-bis(aminophenyl)sulfone or/and a condensate thereof.
JP18063583A 1983-09-30 1983-09-30 Epoxy resin Granted JPS6072878A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18063583A JPS6072878A (en) 1983-09-30 1983-09-30 Epoxy resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18063583A JPS6072878A (en) 1983-09-30 1983-09-30 Epoxy resin

Publications (2)

Publication Number Publication Date
JPS6072878A true JPS6072878A (en) 1985-04-24
JPH0428267B2 JPH0428267B2 (en) 1992-05-13

Family

ID=16086640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18063583A Granted JPS6072878A (en) 1983-09-30 1983-09-30 Epoxy resin

Country Status (1)

Country Link
JP (1) JPS6072878A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007120150A (en) * 2005-10-28 2007-05-17 Tostem Corp Rain shutter door device
JP2008208683A (en) * 2007-02-28 2008-09-11 Sumitomo Forestry Co Ltd Guide structure of sliding door
CN111303081A (en) * 2020-03-27 2020-06-19 中国科学院化学研究所 High-strength high-modulus epoxy resin composition and preparation method and application thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058424A (en) * 1983-08-01 1985-04-04 アメリカン・サイアナミド・カンパニ− Curable epoxy resin composition

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058424A (en) * 1983-08-01 1985-04-04 アメリカン・サイアナミド・カンパニ− Curable epoxy resin composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007120150A (en) * 2005-10-28 2007-05-17 Tostem Corp Rain shutter door device
JP2008208683A (en) * 2007-02-28 2008-09-11 Sumitomo Forestry Co Ltd Guide structure of sliding door
CN111303081A (en) * 2020-03-27 2020-06-19 中国科学院化学研究所 High-strength high-modulus epoxy resin composition and preparation method and application thereof

Also Published As

Publication number Publication date
JPH0428267B2 (en) 1992-05-13

Similar Documents

Publication Publication Date Title
EP0127198B1 (en) Preimpregnated reinforcements and high strength composites therefrom
RU2013103342A (en) CURING COMPOSITIONS BASED ON EPOXY RESINS AND COMPOSITE MATERIALS PRODUCED FROM THEM
JPS59230017A (en) Novel polyglycidyl ether, its preparation and resin prepared therefrom
WO2015146504A1 (en) Epoxy resin, method for producing epoxy resin, curable resin composition and cured product thereof, fiber-reinforced composite material, and molded article
EP0241931B2 (en) Epoxy resins based on tetraglycidyl diamines
CA2912305A1 (en) Epoxy-resin composition for fiber-matrix semifinished products
EP0286214A2 (en) Novel oligomeric diamine hardeners and their use for curing epoxy resin systems
CN111117162A (en) Resveratrol-based bio-based carbon fiber composite material and preparation method thereof
JPS6072878A (en) Epoxy resin
EP0679165B1 (en) Substituted resorcinol-based epoxy resins
CN1247652C (en) Epoxy resin containing double bonds and curing system
JP3026372B2 (en) Composite material intermediate
JPH01215822A (en) Epoxy resin composed of aromatic diamine curing agent
JPS6169826A (en) Polyglycidyl ether, its production and resin obtained therefrom
CN111303081B (en) High-strength high-modulus epoxy resin composition and preparation method and application thereof
JPS60258225A (en) Reactive resin composition
JPS6225116A (en) Resin obtained from novel polyglycidyl ether
JPS59174616A (en) Epoxy resin composition and prepreg
JPS62477A (en) Novel epoxy resin and production thereof
JPS6222988B2 (en)
JPS61141724A (en) Polyglycidyl ether composition
JPS6213351B2 (en)
JPS6244771B2 (en)
JPH02202512A (en) Epoxy resin composition and molded article produced by curing the same
US3328353A (en) Polyepoxides of thiomethyl diphenyl oxide