DK455579A - Fremgangsmaade til fremstilling af fleksible polyurethanskumstoffer med lav massefylde - Google Patents

Fremgangsmaade til fremstilling af fleksible polyurethanskumstoffer med lav massefylde

Info

Publication number
DK455579A
DK455579A DK455579A DK455579A DK455579A DK 455579 A DK455579 A DK 455579A DK 455579 A DK455579 A DK 455579A DK 455579 A DK455579 A DK 455579A DK 455579 A DK455579 A DK 455579A
Authority
DK
Denmark
Prior art keywords
polyurethan
fabrics
food
procedure
manufacturing
Prior art date
Application number
DK455579A
Other languages
English (en)
Other versions
DK149350B (da
Inventor
K Treadwell
Original Assignee
M & T Chemicals Inc
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 M & T Chemicals Inc filed Critical M & T Chemicals Inc
Publication of DK455579A publication Critical patent/DK455579A/da
Publication of DK149350B publication Critical patent/DK149350B/da

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
    • C08J9/143—Halogen containing compounds
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • C08J9/145—Halogen containing compounds containing carbon, halogen and hydrogen only only chlorine as halogen atoms
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DK455579AA 1978-10-30 1979-10-29 Fremgangsmaade til fremstilling af fleksibelt polyurethanskum med lav massefylde DK149350B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/955,906 US4223098A (en) 1978-10-30 1978-10-30 Blowing catalyst composition for low density flexible polyurethane foams
US95590678 1978-10-30

Publications (2)

Publication Number Publication Date
DK455579A true DK455579A (da) 1980-05-01
DK149350B DK149350B (da) 1986-05-12

Family

ID=25497514

Family Applications (1)

Application Number Title Priority Date Filing Date
DK455579AA DK149350B (da) 1978-10-30 1979-10-29 Fremgangsmaade til fremstilling af fleksibelt polyurethanskum med lav massefylde

Country Status (7)

Country Link
US (1) US4223098A (da)
EP (1) EP0011409B1 (da)
JP (1) JPS5560516A (da)
CA (1) CA1103847A (da)
DE (1) DE2966799D1 (da)
DK (1) DK149350B (da)
NO (1) NO153181C (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439548A (en) * 1973-02-03 1984-03-27 Morey Weisman Modified polyurethane product having improved load-bearing characteristics
US4332927A (en) * 1980-11-14 1982-06-01 Caschem, Inc. Catalyst-containing stable polyurethane forming compositions which are non-cytotoxic when cured and separatory devices employing same
JPS5787412A (en) * 1980-11-21 1982-05-31 Achilles Corp Manufacturing of rigid foam
US4521548A (en) * 1983-04-12 1985-06-04 The Dow Chemical Company Preparation of polyether polyols
US4478959A (en) * 1983-09-29 1984-10-23 Air Products And Chemicals, Inc. Amino and amido divalent metal carboxylates useful as catalysts for polyurethane formulations
US4950694A (en) * 1989-06-29 1990-08-21 Union Carbide Chemicals And Plastics Company Inc. Preparation of polyurethane foams without using inert blowing agents
US5807958A (en) * 1993-09-02 1998-09-15 Air Products And Chemicals, Inc. Catalysts for the manufacture of polyurethanes and/or polyureas
CA2489547C (en) * 2002-06-21 2011-08-02 Recticel Micro-cellular or non-cellular light-stable polyurethane material and method for the production thereof
US20050153139A1 (en) * 2004-01-12 2005-07-14 Levitt Mark D. Aqueous polyurethane coating system containing zinc crosslinked acrylic dispersion
US7655718B2 (en) * 2004-01-12 2010-02-02 Ecolab Inc. Polyurethane coating cure enhancement using zinc carbonate initiators
EP2736935B1 (en) 2011-07-26 2018-12-19 Huntsman International LLC Process for making a flexible polyurethane foam
EP2774673A1 (de) 2013-03-04 2014-09-10 Nitrochemie Aschau GmbH Katalysator für die Vernetzung von Siliconkautschukmassen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3391091A (en) * 1962-03-01 1968-07-02 M & T Chemicals Inc Technique for preparation of polyurethanes employing a tin compound as a gel catalyst and a metal soap as a blowing catalyst
US3620985A (en) * 1968-09-16 1971-11-16 M & T Chemicals Inc Urethane foam catalyst and process for preparing urethane foam
US3714077A (en) * 1970-04-01 1973-01-30 Gen Tire & Rubber Co Urethane foam catalyst system
US3940517A (en) * 1973-01-11 1976-02-24 The Celotex Corporation Polyisocyanurate foam, catalyst composition and process for producing such
DD113766A1 (da) * 1974-07-26 1975-06-20

Also Published As

Publication number Publication date
NO153181B (no) 1985-10-21
JPS6310164B2 (da) 1988-03-04
JPS5560516A (en) 1980-05-07
DE2966799D1 (en) 1984-04-19
US4223098A (en) 1980-09-16
EP0011409A1 (en) 1980-05-28
NO793482L (no) 1980-05-02
DK149350B (da) 1986-05-12
CA1103847A (en) 1981-06-23
EP0011409B1 (en) 1984-03-14
NO153181C (no) 1986-01-29

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Legal Events

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PHB Application deemed withdrawn due to non-payment or other reasons