IT955322B - PROCEDURE FOR HARDENING EPOXY RESINS - Google Patents

PROCEDURE FOR HARDENING EPOXY RESINS

Info

Publication number
IT955322B
IT955322B IT24090/72A IT2409072A IT955322B IT 955322 B IT955322 B IT 955322B IT 24090/72 A IT24090/72 A IT 24090/72A IT 2409072 A IT2409072 A IT 2409072A IT 955322 B IT955322 B IT 955322B
Authority
IT
Italy
Prior art keywords
procedure
epoxy resins
hardening epoxy
hardening
resins
Prior art date
Application number
IT24090/72A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT955322B publication Critical patent/IT955322B/en

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
IT24090/72A 1971-05-10 1972-05-09 PROCEDURE FOR HARDENING EPOXY RESINS IT955322B (en)

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
IT955322B true IT955322B (en) 1973-09-29

Family

ID=5807350

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24090/72A IT955322B (en) 1971-05-10 1972-05-09 PROCEDURE FOR 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
WO2014020072A2 (en) * 2012-08-02 2014-02-06 Alzchem Ag Liquid hardeners for hardening epoxide resins (ii)
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
ES401248A1 (en) 1975-02-16
CH579111A5 (en) 1976-08-31
NL7206365A (en) 1972-11-14
FR2137651A1 (en) 1972-12-29
GB1349709A (en) 1974-04-10
DE2122955B2 (en) 1976-03-04
BE783266A (en) 1972-11-10
AT319606B (en) 1974-12-27
DE2122955A1 (en) 1972-11-23
FR2137651B1 (en) 1980-02-22

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