AT267887B - Verfahren zur Herstellung von Schaumstoffen - Google Patents

Verfahren zur Herstellung von Schaumstoffen

Info

Publication number
AT267887B
AT267887B AT843265A AT843265A AT267887B AT 267887 B AT267887 B AT 267887B AT 843265 A AT843265 A AT 843265A AT 843265 A AT843265 A AT 843265A AT 267887 B AT267887 B AT 267887B
Authority
AT
Austria
Prior art keywords
foams
production
Prior art date
Application number
AT843265A
Other languages
English (en)
Original Assignee
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 filed Critical Hoechst Ag
Application granted granted Critical
Publication of AT267887B publication Critical patent/AT267887B/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
    • C08J9/02—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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urethanes or thiourethanes
    • 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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/46—Block or graft polymers prepared by polycondensation of aldehydes or ketones on to macromolecular compounds
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyesters Or Polycarbonates (AREA)
AT843265A 1964-09-17 1965-09-15 Verfahren zur Herstellung von Schaumstoffen AT267887B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF43997A DE1282945B (de) 1964-09-17 1964-09-17 Verfahren zur Herstellung von Schaumstoffen

Publications (1)

Publication Number Publication Date
AT267887B true AT267887B (de) 1969-01-27

Family

ID=7099819

Family Applications (1)

Application Number Title Priority Date Filing Date
AT843265A AT267887B (de) 1964-09-17 1965-09-15 Verfahren zur Herstellung von Schaumstoffen

Country Status (6)

Country Link
US (1) US3407152A (de)
AT (1) AT267887B (de)
BE (1) BE669789R (de)
DE (1) DE1282945B (de)
GB (1) GB1120584A (de)
NL (1) NL6510541A (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2390153A (en) * 1940-06-26 1945-12-04 Kern Rudolf Condensation products and process of producing same
US2326006A (en) * 1940-07-30 1943-08-03 Resinous Prod & Chemical Co Synthetic resin from polyacetoacetates of polyhydric alcohols and formaldehyde
US2475273A (en) * 1946-06-03 1949-07-05 Shell Dev Polyallyl levulinate
US2755268A (en) * 1951-06-02 1956-07-17 Basf Ag Resinous condensation products of acetoacetic esters and unsaturated aldehydes
NL282186A (de) * 1961-08-22
GB991970A (de) * 1962-04-25
GB1054555A (de) * 1962-09-25

Also Published As

Publication number Publication date
DE1282945B (de) 1968-11-14
BE669789R (fr) 1966-03-17
US3407152A (en) 1968-10-22
GB1120584A (en) 1968-07-17
NL6510541A (nl) 1966-03-18

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