AT345562B - Verfahren zur herstellung von schaumstoffen aus epoxidharzen - Google Patents

Verfahren zur herstellung von schaumstoffen aus epoxidharzen

Info

Publication number
AT345562B
AT345562B AT582175A AT582175A AT345562B AT 345562 B AT345562 B AT 345562B AT 582175 A AT582175 A AT 582175A AT 582175 A AT582175 A AT 582175A AT 345562 B AT345562 B AT 345562B
Authority
AT
Austria
Prior art keywords
epoxy resins
manufacturing foam
foam
manufacturing
resins
Prior art date
Application number
AT582175A
Other languages
English (en)
Other versions
ATA582175A (de
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of ATA582175A publication Critical patent/ATA582175A/de
Application granted granted Critical
Publication of AT345562B publication Critical patent/AT345562B/de

Links

Classifications

    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
    • C08J9/105—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof containing sulfur
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Epoxy Resins (AREA)
AT582175A 1974-07-29 1975-07-28 Verfahren zur herstellung von schaumstoffen aus epoxidharzen AT345562B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1046674A CH593313A5 (de) 1974-07-29 1974-07-29

Publications (2)

Publication Number Publication Date
ATA582175A ATA582175A (de) 1978-01-15
AT345562B true AT345562B (de) 1978-09-25

Family

ID=4363535

Family Applications (1)

Application Number Title Priority Date Filing Date
AT582175A AT345562B (de) 1974-07-29 1975-07-28 Verfahren zur herstellung von schaumstoffen aus epoxidharzen

Country Status (8)

Country Link
US (1) US4031043A (de)
JP (1) JPS5137161A (de)
AT (1) AT345562B (de)
CA (1) CA1059700A (de)
CH (1) CH593313A5 (de)
DE (1) DE2533422A1 (de)
FR (1) FR2280666A1 (de)
GB (1) GB1504710A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030668A1 (de) * 1979-12-03 1981-06-24 The B.F. GOODRICH Company Geschäumte Systeme auf der Basis von flüssigem, reaktionsfähigem endständig aminsubstituiertem Polymer und Epoxyharz
DE3852206D1 (de) * 1987-05-13 1995-01-12 Ciba Geigy Ag Heissverschäumbares, heisshärtendes Epoxidharzgemisch.
GB9523649D0 (en) * 1995-11-18 1996-01-17 White Peter D B Hot melt reactive resin compositions
DE19848329A1 (de) * 1998-10-20 2000-04-27 Bakelite Ag Härter für Epoxidverbindungen, Verfahren zu ihrer Herstellung und Verwendung
WO2007143646A2 (en) * 2006-06-07 2007-12-13 Henkel Kommanditgesellschaft Auf Aktien Foamable compositions based on epoxy resins and polyesters
CN108675970B (zh) * 2018-06-01 2020-05-08 万华化学集团股份有限公司 一种环氧树脂发泡剂，环氧树脂组合物及其制备和用途
WO2020037502A1 (en) * 2018-08-21 2020-02-27 Evonik Operations Gmbh Fast curing epoxy system for producing rigid foam and use of the foam in composites or as insulation material
CN114702725A (zh) * 2022-04-29 2022-07-05 惠柏新材料科技（上海）股份有限公司 一种发泡环氧树脂组合物及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE513664A (de) * 1951-08-24
GB1054555A (de) * 1962-09-25
NL134939C (de) * 1963-02-26
US3324053A (en) * 1963-09-30 1967-06-06 United States Borax Chem Foamed epoxy resin compositions

Also Published As

Publication number Publication date
FR2280666B1 (de) 1977-12-16
US4031043A (en) 1977-06-21
FR2280666A1 (fr) 1976-02-27
ATA582175A (de) 1978-01-15
CA1059700A (en) 1979-07-31
CH593313A5 (de) 1977-11-30
GB1504710A (en) 1978-03-22
DE2533422A1 (de) 1976-02-12
JPS5137161A (de) 1976-03-29

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee