NO153181C - Fremgangsmaate til fremstilling av polyuretanskum med lav densitet. - Google Patents

Fremgangsmaate til fremstilling av polyuretanskum med lav densitet.

Info

Publication number
NO153181C
NO153181C NO793482A NO793482A NO153181C NO 153181 C NO153181 C NO 153181C NO 793482 A NO793482 A NO 793482A NO 793482 A NO793482 A NO 793482A NO 153181 C NO153181 C NO 153181C
Authority
NO
Norway
Prior art keywords
procedure
low density
preparing low
polyuretan
foam
Prior art date
Application number
NO793482A
Other languages
English (en)
Other versions
NO153181B (no
NO793482L (no
Inventor
Kenneth Treadwell
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of NO793482L publication Critical patent/NO793482L/no
Publication of NO153181B publication Critical patent/NO153181B/no
Publication of NO153181C publication Critical patent/NO153181C/no

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)
NO793482A 1978-10-30 1979-10-29 Fremgangsmaate til fremstilling av polyuretanskum med lav densitet. NO153181C (no)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO793482L NO793482L (no) 1980-05-02
NO153181B NO153181B (no) 1985-10-21
NO153181C true NO153181C (no) 1986-01-29

Family

ID=25497514

Family Applications (1)

Application Number Title Priority Date Filing Date
NO793482A NO153181C (no) 1978-10-30 1979-10-29 Fremgangsmaate til fremstilling av polyuretanskum med lav densitet.

Country Status (7)

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

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
CN1295263C (zh) * 2002-06-21 2007-01-17 雷克蒂塞尔公司 微多孔或非多孔光稳定聚氨酯材料及其生产方法
US7655718B2 (en) * 2004-01-12 2010-02-02 Ecolab Inc. Polyurethane coating cure enhancement using zinc carbonate initiators
US20050153139A1 (en) * 2004-01-12 2005-07-14 Levitt Mark D. Aqueous polyurethane coating system containing zinc crosslinked acrylic dispersion
US9284399B2 (en) 2011-07-26 2016-03-15 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 (no) * 1974-07-26 1975-06-20

Also Published As

Publication number Publication date
DK149350B (da) 1986-05-12
US4223098A (en) 1980-09-16
NO153181B (no) 1985-10-21
CA1103847A (en) 1981-06-23
EP0011409B1 (en) 1984-03-14
DK455579A (da) 1980-05-01
JPS5560516A (en) 1980-05-07
NO793482L (no) 1980-05-02
DE2966799D1 (en) 1984-04-19
JPS6310164B2 (no) 1988-03-04
EP0011409A1 (en) 1980-05-28

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