ES401248A1 - Hardening epoxy resins - Google Patents

Hardening epoxy resins

Info

Publication number
ES401248A1
ES401248A1 ES401248A ES401248A ES401248A1 ES 401248 A1 ES401248 A1 ES 401248A1 ES 401248 A ES401248 A ES 401248A ES 401248 A ES401248 A ES 401248A ES 401248 A1 ES401248 A1 ES 401248A1
Authority
ES
Spain
Prior art keywords
epoxy resins
hardening epoxy
hardening
translation
possibly
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.)
Expired
Application number
ES401248A
Other languages
Spanish (es)
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.)
Bayer Pharma AG
Original Assignee
Schering AG
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 Schering AG filed Critical Schering AG
Publication of ES401248A1 publication Critical patent/ES401248A1/en
Priority to ES449512A priority Critical patent/ES449512A2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
    • B32B17/04—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments bonded with or embedded in a plastic substance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/4007—Curing agents not provided for by the groups C08G59/42 - C08G59/66
    • C08G59/4014—Nitrogen containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
    • C08J5/244—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B32B2260/023—Two or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins

Abstract

Procedure for hardening epoxy resins with compounds containing NH groups, characterized in that anhydrous monomeric cyanamide is used as a hardening agent, possibly with the joint use of accelerating agents. (Machine-translation by Google Translate, not legally binding)
ES401248A 1971-05-10 1972-03-28 Hardening epoxy resins Expired ES401248A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES449512A ES449512A2 (en) 1972-03-28 1976-07-02 Procedure for hardening epoxidic resins. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712122955 DE2122955B2 (en) 1971-05-10 1971-05-10 Process for the preparation of epoxy polyadducts

Publications (1)

Publication Number Publication Date
ES401248A1 true ES401248A1 (en) 1975-02-16

Family

ID=5807350

Family Applications (1)

Application Number Title Priority Date Filing Date
ES401248A Expired ES401248A1 (en) 1971-05-10 1972-03-28 Hardening epoxy resins

Country Status (9)

Country Link
AT (1) AT319606B (en)
BE (1) BE783266A (en)
CH (1) CH579111A5 (en)
DE (1) DE2122955B2 (en)
ES (1) ES401248A1 (en)
FR (1) FR2137651B1 (en)
GB (1) GB1349709A (en)
IT (1) IT955322B (en)
NL (1) NL7206365A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH587272A5 (en) * 1973-12-20 1977-04-29 Ciba Geigy Ag
DE2743015C2 (en) * 1977-09-23 1982-07-15 Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München Process for curing epoxy resins
DE3714997A1 (en) * 1987-05-06 1988-11-17 Aeg Isolier Kunststoff EPOXY RESIN FORMULATION WITH EXTREMELY SHORT CURING TIME
DE3818214A1 (en) * 1988-05-28 1989-12-07 Schering Ag IMIDAZOLYL UREA COMPOUNDS AND THE USE THEREOF AS A CURING ACCELERATOR IN EPOXY RESIN COMPOSITIONS FOR THE PRODUCTION OF MOLDED BODIES
US5081167A (en) * 1990-07-16 1992-01-14 Shell Oil Company Cyanamide-cured maleimide/epoxy resin blend
CA2880611C (en) * 2012-08-02 2020-07-21 Alzchem Ag Liquid hardeners for hardening epoxide resins (i)
JP7158162B2 (en) * 2018-03-23 2022-10-21 日鉄ケミカル＆マテリアル株式会社 EPOXY RESIN COMPOSITION, FIBER REINFORCED COMPOSITE MATERIAL AND MOLDED PRODUCT

Also Published As

Publication number Publication date
IT955322B (en) 1973-09-29
FR2137651A1 (en) 1972-12-29
DE2122955A1 (en) 1972-11-23
AT319606B (en) 1974-12-27
CH579111A5 (en) 1976-08-31
BE783266A (en) 1972-11-10
FR2137651B1 (en) 1980-02-22
GB1349709A (en) 1974-04-10
DE2122955B2 (en) 1976-03-04
NL7206365A (en) 1972-11-14

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