DE59610793D1 - Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen - Google Patents

Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen

Info

Publication number
DE59610793D1
DE59610793D1 DE59610793T DE59610793T DE59610793D1 DE 59610793 D1 DE59610793 D1 DE 59610793D1 DE 59610793 T DE59610793 T DE 59610793T DE 59610793 T DE59610793 T DE 59610793T DE 59610793 D1 DE59610793 D1 DE 59610793D1
Authority
DE
Germany
Prior art keywords
production
polyurethane foams
flexible polyurethane
flexible
foams
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 - Fee Related
Application number
DE59610793T
Other languages
English (en)
Inventor
Werner Kruecke
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.)
Solvay Fluor GmbH
Original Assignee
Solvay Fluor und Derivate GmbH
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 Solvay Fluor und Derivate GmbH filed Critical Solvay Fluor und Derivate GmbH
Application granted granted Critical
Publication of DE59610793D1 publication Critical patent/DE59610793D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08J9/04—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
    • C08J9/12—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 physical blowing agent
    • C08J9/14—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 physical blowing agent organic
    • C08J9/149—Mixtures of blowing agents covered by more than one of the groups C08J9/141 - C08J9/143
    • 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
    • C08J9/12—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 physical blowing agent
    • C08J9/14—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 physical blowing agent organic
    • C08J9/143—Halogen containing compounds
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • C08J9/146—Halogen containing compounds containing carbon, halogen and hydrogen only only fluorine as halogen atoms
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • 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)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE59610793T 1995-05-12 1996-05-03 Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen Expired - Fee Related DE59610793D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19517445 1995-05-12
DE19541013A DE19541013A1 (de) 1995-05-12 1995-11-03 Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen

Publications (1)

Publication Number Publication Date
DE59610793D1 true DE59610793D1 (de) 2003-12-04

Family

ID=7761743

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19541013A Ceased DE19541013A1 (de) 1995-05-12 1995-11-03 Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
DE59610793T Expired - Fee Related DE59610793D1 (de) 1995-05-12 1996-05-03 Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19541013A Ceased DE19541013A1 (de) 1995-05-12 1995-11-03 Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen

Country Status (1)

Country Link
DE (2) DE19541013A1 (de)

Also Published As

Publication number Publication date
DE19541013A1 (de) 1996-11-14

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SOLVAY FLUOR GMBH, 30173 HANNOVER, DE

8339 Ceased/non-payment of the annual fee