ES330070A2 - A procedure for the obtaining of cellular plastics based on eposidical resin. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the obtaining of cellular plastics based on eposidical resin. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES330070A2
ES330070A2 ES330070A ES330070A ES330070A2 ES 330070 A2 ES330070 A2 ES 330070A2 ES 330070 A ES330070 A ES 330070A ES 330070 A ES330070 A ES 330070A ES 330070 A2 ES330070 A2 ES 330070A2
Authority
ES
Spain
Prior art keywords
eposidical
translation
procedure
obtaining
resin
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
ES330070A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of ES330070A2 publication Critical patent/ES330070A2/en
Expired legal-status Critical Current

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
    • C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
    • 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
    • C08G59/20—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 epoxy compounds used
    • C08G59/32—Epoxy compounds containing three or more epoxy groups
    • C08G59/3209—Epoxy compounds containing three or more epoxy groups obtained by polymerisation of unsaturated mono-epoxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epoxy Resins (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

A process for the manufacture of epoxy resin foam plastics comprises hardening a polyepoxide compound with a carbamate, wherein a telomer and/or a cotelomer of an unsaturated epoxide having a molecular weight within the range of 500 to 10,000 is used as polyepoxide compound, the telomer and/or cotelomer containing at least two epoxy groups per average molecular weight. The unsaturated epoxides may be telomerized alone or cotelomerized with each other, or they may be reacted with other monomers containing polymerizable double bonds. The telomers and cotelomers may be used alone or in admixture with each other or with other compounds containing at least two epoxy groups. In one embodiment the carbamate is used in admixture with an amine.
ES330070A 1965-08-12 1966-08-09 A procedure for the obtaining of cellular plastics based on eposidical resin. (Machine-translation by Google Translate, not legally binding) Expired ES330070A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0046870 1965-08-12

Publications (1)

Publication Number Publication Date
ES330070A2 true ES330070A2 (en) 1968-08-01

Family

ID=7101291

Family Applications (1)

Application Number Title Priority Date Filing Date
ES330070A Expired ES330070A2 (en) 1965-08-12 1966-08-09 A procedure for the obtaining of cellular plastics based on eposidical resin. (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
AT (1) AT275163B (en)
BE (1) BE685456A (en)
CH (1) CH476055A (en)
DE (1) DE1570595A1 (en)
ES (1) ES330070A2 (en)
GB (1) GB1143644A (en)
NL (1) NL6611127A (en)
SE (1) SE309852B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009087653A2 (en) * 2007-12-27 2009-07-16 Amit Dixit An epoxy foam resin

Also Published As

Publication number Publication date
NL6611127A (en) 1967-02-13
CH476055A (en) 1969-07-31
GB1143644A (en)
AT275163B (en) 1969-10-10
SE309852B (en) 1969-04-08
BE685456A (en) 1967-02-13
DE1570595A1 (en) 1970-03-05

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