NO930181L - Fremgangsmaate for fremstilling av elastiske, aapencellede pur-mykskumstoffer - Google Patents

Fremgangsmaate for fremstilling av elastiske, aapencellede pur-mykskumstoffer

Info

Publication number
NO930181L
NO930181L NO93930181A NO930181A NO930181L NO 930181 L NO930181 L NO 930181L NO 93930181 A NO93930181 A NO 93930181A NO 930181 A NO930181 A NO 930181A NO 930181 L NO930181 L NO 930181L
Authority
NO
Norway
Prior art keywords
weight
molecular weight
elastic
optionally
known per
Prior art date
Application number
NO93930181A
Other languages
English (en)
Other versions
NO930181D0 (no
NO302891B1 (no
Inventor
Sven Meyer-Ahrens
Gundolf Jacobs
Hans Hettel
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of NO930181D0 publication Critical patent/NO930181D0/no
Publication of NO930181L publication Critical patent/NO930181L/no
Publication of NO302891B1 publication Critical patent/NO302891B1/no

Links

Classifications

    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy groups
    • 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

Landscapes

  • Chemical & Material Sciences (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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Graft Or Block Polymers (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
NO930181A 1992-02-03 1993-01-19 Fremgangsmåte for fremstilling av elastiske, åpencellede PUR-mykskumstoffer NO302891B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4202992A DE4202992A1 (de) 1992-02-03 1992-02-03 Verfahren zur herstellung von elastischen, offenzelligen pur-weichschaumstoffen

Publications (3)

Publication Number Publication Date
NO930181D0 NO930181D0 (no) 1993-01-19
NO930181L true NO930181L (no) 1993-08-04
NO302891B1 NO302891B1 (no) 1998-05-04

Family

ID=6450843

Family Applications (1)

Application Number Title Priority Date Filing Date
NO930181A NO302891B1 (no) 1992-02-03 1993-01-19 Fremgangsmåte for fremstilling av elastiske, åpencellede PUR-mykskumstoffer

Country Status (8)

Country Link
EP (1) EP0554721B1 (no)
JP (1) JPH05271379A (no)
AT (1) ATE159740T1 (no)
CA (1) CA2088414C (no)
DE (2) DE4202992A1 (no)
DK (1) DK0554721T3 (no)
ES (1) ES2108142T3 (no)
NO (1) NO302891B1 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19649829A1 (de) * 1996-12-02 1998-06-04 Bayer Ag Weichelastische Polyurethanschaumstoffe und ein Verfahren zu deren Herstellung
DE19924802B4 (de) * 1999-05-29 2008-02-28 Basf Ag Verfahren zur Herstellung von schalldämpfenden und energieabsorbierenden Polyurethanschäumen
WO2001053370A1 (en) 2000-01-17 2001-07-26 Huntsman International Llc Process for preparing a free rise or slabstock flexible polyurethane foam
BR0107571B1 (pt) 2000-02-14 2010-10-19 processo para preparar uma espuma de poliuretano flexìvel, e, espuma de poliuretano flexìvel moldada.
EP1234843A1 (en) 2001-02-26 2002-08-28 Huntsman International Llc Process for preparing a flexible polyurethane foam
ITMI20092227A1 (it) * 2009-12-18 2011-06-19 Dow Global Technologies Inc Schiume poliuretaniche ritardanti di fiamma contenenti legami biureto
JP5839394B2 (ja) * 2011-11-02 2016-01-06 株式会社イノアックコーポレーション 寝具用クッション

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129823B1 (no) * 1971-03-15 1974-03-01 Ugine Kuhlmann
SE7503966L (sv) * 1974-04-19 1975-10-20 Naphtachimie Sa Sett att framstella polyuretanskum.
EP0116309A1 (en) * 1983-01-17 1984-08-22 Basf Wyandotte Corporation Flexible polyurethane foams having high indentation load deflection prepared from polyol blends
DE3942329A1 (de) * 1989-12-21 1991-06-27 Basf Ag Verfahren zur herstellung von polyurethan-weichschaumstoffen mit geringer stauchhaerte und hierfuer verwendbare blockpolyoxypropylen-polyoxyethylen-polyolgemische

Also Published As

Publication number Publication date
DE4202992A1 (de) 1993-08-05
NO930181D0 (no) 1993-01-19
JPH05271379A (ja) 1993-10-19
EP0554721A1 (de) 1993-08-11
CA2088414C (en) 2004-07-06
DE59307585D1 (de) 1997-12-04
EP0554721B1 (de) 1997-10-29
NO302891B1 (no) 1998-05-04
CA2088414A1 (en) 1993-08-04
ES2108142T3 (es) 1997-12-16
DK0554721T3 (da) 1998-07-20
ATE159740T1 (de) 1997-11-15

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