SU484237A1 - Epoxy composition - Google Patents

Epoxy composition

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Publication number
SU484237A1
SU484237A1 SU1974393A SU1974393A SU484237A1 SU 484237 A1 SU484237 A1 SU 484237A1 SU 1974393 A SU1974393 A SU 1974393A SU 1974393 A SU1974393 A SU 1974393A SU 484237 A1 SU484237 A1 SU 484237A1
Authority
SU
USSR - Soviet Union
Prior art keywords
epoxy composition
hardener
weight
hours
composition
Prior art date
Application number
SU1974393A
Other languages
Russian (ru)
Inventor
Валентин Александрович Лапицкий
Людмила Петровна Терещенко
Александр Михайлович Тищенко
Леонид Константинович Попов
Original Assignee
Предприятие П/Я М-5314
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 Предприятие П/Я М-5314 filed Critical Предприятие П/Я М-5314
Priority to SU1974393A priority Critical patent/SU484237A1/en
Application granted granted Critical
Publication of SU484237A1 publication Critical patent/SU484237A1/en

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  • Epoxy Resins (AREA)

Description

Технологические свойства, термостабильность и физико-механические свойства предлагаемой композиции в сравнении с известной приведены в табл. 1-3.Technological properties, thermal stability and physico-mechanical properties of the proposed composition in comparison with the known are given in table. 1-3.

Таблица ITable I

Таблица 3Table 3

Таблица 2 Пример 2. Осуществл етс  аналогично примеру 1, отвердитель 4,4-бис-(3-аминофе нилсульфонат) - дифенилсульфон вводитс  н в стехиометрическом количестве, а 0,85 о стехиометрии, т. е. на 100 вес. ч. смолы ЭДберут на 67,5, а 57,4 вес. ч. отвердител . Пример 3. Осуществл етс  аналогично примеру 1, но отвердитель вводитс  в количестве 1,5 от стехиометрии, т. е. на 100 вес. ч. смолы ЭД-5 берут не 67,5, а 101 вес. ч. отвердител . Пример 4. К 100 вес. ч. триглицидного эфира парааминофенола (содержание эпоксидных груии 35%), разогретого до 80°С, добавл ют 115 вес. ч. тонкоизмельченного 4,4бис- (З-аминофенилсульфонат) - дифенилсульфона . После полного растворени  отвердител  в смоле композицию заливают в предварительно нагретые формы и отверждают при 120°С 2 ч; при 140°С 2 ч; ири 160°С 8 ч. Пример 5. К 100 вес. ч. диглицидного эфира резорцина (содержание эпоксидных групп 31%), разогретого до 80°С, добавл ют 100 вес. ч тонкоизмельченного 4,4-бис-(3-амИнофенилсульфонат ) - дифенилсульфона. После полного растворени  отвердител  в смоле композицию заливают в предварительно нагретые формы и отверждают при 120°С 2 ч, ири 2 ч; при 160°С 8 ч. Свойства композиций по примерам 2-5 привод тс  в табл. 4. Таблица 4Table 2 Example 2. Carried out analogously to example 1, the hardener 4,4-bis- (3-aminophenylsulfonate) - diphenylsulfone is introduced in stoichiometric amount, and 0.85 o stoichiometry, i.e. per 100 wt. including tar ED will be 67.5, and 57.4 weight. h. hardener Example 3. Carried out as in Example 1, but the hardener is introduced in an amount of 1.5 times the stoichiometry, i.e. per 100 weight. h. resin ED-5 take not 67.5, and 101 weight. h. hardener Example 4. To 100 weight. including triglycidic ester of para-aminophenol (epoxy resin content 35%), heated to 80 ° C, 115 weight% was added. including finely ground 4,4bis- (Z-aminophenylsulfonate) diphenylsulfone. After the hardener is completely dissolved in the resin, the composition is poured into pre-heated forms and cured at 120 ° C for 2 hours; at 140 ° C for 2 h; Irie 160 ° C 8 h. Example 5. To 100 weight. including resorcinol diglycid ester (content of epoxy groups 31%), heated to 80 ° C, add 100 wt. finely ground 4,4-bis- (3-aminophenylsulfonate) diphenylsulfone. After complete curing of the hardener in the resin, the composition is poured into pre-heated forms and cured at 120 ° C for 2 hours, and 2 hours; at 160 ° C for 8 hours. The properties of the compositions of examples 2-5 are given in table. 4. Table 4

SU1974393A 1973-12-04 1973-12-04 Epoxy composition SU484237A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1974393A SU484237A1 (en) 1973-12-04 1973-12-04 Epoxy composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1974393A SU484237A1 (en) 1973-12-04 1973-12-04 Epoxy composition

Publications (1)

Publication Number Publication Date
SU484237A1 true SU484237A1 (en) 1975-09-15

Family

ID=20568897

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1974393A SU484237A1 (en) 1973-12-04 1973-12-04 Epoxy composition

Country Status (1)

Country Link
SU (1) SU484237A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015040189A (en) * 2013-08-22 2015-03-02 東レ・ファインケミカル株式会社 Diamine compound and method for producing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015040189A (en) * 2013-08-22 2015-03-02 東レ・ファインケミカル株式会社 Diamine compound and method for producing the same

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