SU1743160A1 - 1, 2-bis-(1-glycidylbenzimidazole-2-ylthio)-ethane as cohardening agent of epoxy resins and 1,2-bis-(benzimidazole-2-ylthio)-ethane as an intermediate compound for synthesis of 1, 2-bis-(1-glycidylbenzimidazole-2-ylthio)-ethane as cohardening agent of epoxy resins - Google Patents

1, 2-bis-(1-glycidylbenzimidazole-2-ylthio)-ethane as cohardening agent of epoxy resins and 1,2-bis-(benzimidazole-2-ylthio)-ethane as an intermediate compound for synthesis of 1, 2-bis-(1-glycidylbenzimidazole-2-ylthio)-ethane as cohardening agent of epoxy resins

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Publication number
SU1743160A1
SU1743160A1 SU4864192/04A SU4864192A SU1743160A1 SU 1743160 A1 SU1743160 A1 SU 1743160A1 SU 4864192/04 A SU4864192/04 A SU 4864192/04A SU 4864192 A SU4864192 A SU 4864192A SU 1743160 A1 SU1743160 A1 SU 1743160A1
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SU
USSR - Soviet Union
Prior art keywords
ylthio
ethane
bis
glycidylbenzimidazole
cohardening
Prior art date
Application number
SU4864192/04A
Other languages
Russian (ru)
Inventor
Н.И. Коротких
А.В. Козлов
О.П. Швайка
Ю.С. Кочергин
Т.А. Кулик
Original Assignee
Институт физико-органической химии и углехимии АН УССР
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Application filed by Институт физико-органической химии и углехимии АН УССР filed Critical Институт физико-органической химии и углехимии АН УССР
Priority to SU4864192/04A priority Critical patent/SU1743160A1/en
Application granted granted Critical
Publication of SU1743160A1 publication Critical patent/SU1743160A1/en

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Abstract

FIELD: organic chemistry, chemical technology. SUBSTANCE: product: 1,2-bis-(1-glycidylbenzimidazole-2-ylthio)-ethane, empirical formula is CHNOS, yield is 87%, m. p. is 158-162 C; 1,2-bis-(benzimidazole-2-ylthio)-ethane, empirical formula is CHNS, yield is 60%, m. p. is 264-266 C. Reagent 1: benzimidazolethione-2. Reagent 2: dibromoethane. Reaction conditions: alkaline spirituous medium. Reagent 3: 1,2-bis-(benzimidazole-2-ylthio)-ethane. Reagent 4: epichlorohydrin. Reaction condition: in the presence of alkali. EFFECT: improved method of synthesis, increased yields. 7 ex, 1 tbl
SU4864192/04A 1990-09-04 1990-09-04 1, 2-bis-(1-glycidylbenzimidazole-2-ylthio)-ethane as cohardening agent of epoxy resins and 1,2-bis-(benzimidazole-2-ylthio)-ethane as an intermediate compound for synthesis of 1, 2-bis-(1-glycidylbenzimidazole-2-ylthio)-ethane as cohardening agent of epoxy resins SU1743160A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4864192/04A SU1743160A1 (en) 1990-09-04 1990-09-04 1, 2-bis-(1-glycidylbenzimidazole-2-ylthio)-ethane as cohardening agent of epoxy resins and 1,2-bis-(benzimidazole-2-ylthio)-ethane as an intermediate compound for synthesis of 1, 2-bis-(1-glycidylbenzimidazole-2-ylthio)-ethane as cohardening agent of epoxy resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4864192/04A SU1743160A1 (en) 1990-09-04 1990-09-04 1, 2-bis-(1-glycidylbenzimidazole-2-ylthio)-ethane as cohardening agent of epoxy resins and 1,2-bis-(benzimidazole-2-ylthio)-ethane as an intermediate compound for synthesis of 1, 2-bis-(1-glycidylbenzimidazole-2-ylthio)-ethane as cohardening agent of epoxy resins

Publications (1)

Publication Number Publication Date
SU1743160A1 true SU1743160A1 (en) 1998-02-20

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SU4864192/04A SU1743160A1 (en) 1990-09-04 1990-09-04 1, 2-bis-(1-glycidylbenzimidazole-2-ylthio)-ethane as cohardening agent of epoxy resins and 1,2-bis-(benzimidazole-2-ylthio)-ethane as an intermediate compound for synthesis of 1, 2-bis-(1-glycidylbenzimidazole-2-ylthio)-ethane as cohardening agent of epoxy resins

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007520439A (en) * 2003-07-11 2007-07-26 ピーアールシー−ディーイー ソト インターナショナル， インコーポレイテッド Epoxy-capped polythioether
CN104775126B (en) * 2014-12-24 2017-10-27 四川理工学院 A kind of 1,2 2 (sulfenyl of the benzimidazole 2) applications of ethane in metal pickle liquor is prepared

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007520439A (en) * 2003-07-11 2007-07-26 ピーアールシー−ディーイー ソト インターナショナル， インコーポレイテッド Epoxy-capped polythioether
JP2009280617A (en) * 2003-07-11 2009-12-03 Prc-De Soto Internatl Inc Epoxy-capped polythioether
CN104775126B (en) * 2014-12-24 2017-10-27 四川理工学院 A kind of 1,2 2 (sulfenyl of the benzimidazole 2) applications of ethane in metal pickle liquor is prepared

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