AU2906200A - Method for producing rigid polyurethane foams with improved demoulding time - Google Patents

Method for producing rigid polyurethane foams with improved demoulding time

Info

Publication number
AU2906200A
AU2906200A AU29062/00A AU2906200A AU2906200A AU 2906200 A AU2906200 A AU 2906200A AU 29062/00 A AU29062/00 A AU 29062/00A AU 2906200 A AU2906200 A AU 2906200A AU 2906200 A AU2906200 A AU 2906200A
Authority
AU
Australia
Prior art keywords
polyurethane foams
rigid polyurethane
producing rigid
demoulding time
improved demoulding
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.)
Abandoned
Application number
AU29062/00A
Inventor
Werner Dietrich
Peter Gansen
Torsten Heinemann
Walter Klan
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.)
Bayer AG
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 AU2906200A publication Critical patent/AU2906200A/en
Abandoned legal-status Critical Current

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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7607—Compounds of C08G18/7614 and of C08G18/7657
    • 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
    • C08G18/482—Mixtures of polyethers containing at least one polyether containing nitrogen
    • 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
    • C08G2110/0025—Foam properties rigid

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)
AU29062/00A 1999-02-11 2000-02-01 Method for producing rigid polyurethane foams with improved demoulding time Abandoned AU2906200A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19905575 1999-02-11
DE19905575A DE19905575A1 (en) 1999-02-11 1999-02-11 Process for the production of rigid polyurethane foams with improved mold life
PCT/EP2000/000787 WO2000047648A1 (en) 1999-02-11 2000-02-01 Method for producing rigid polyurethane foams with improved demoulding time

Publications (1)

Publication Number Publication Date
AU2906200A true AU2906200A (en) 2000-08-29

Family

ID=7897083

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29062/00A Abandoned AU2906200A (en) 1999-02-11 2000-02-01 Method for producing rigid polyurethane foams with improved demoulding time

Country Status (3)

Country Link
AU (1) AU2906200A (en)
DE (1) DE19905575A1 (en)
WO (1) WO2000047648A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19916647B4 (en) * 1999-04-14 2006-06-08 Bayer Materialscience Ag Polyol mixture for the production of rigid polyurethane foams

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2304892A1 (en) * 1973-02-01 1974-08-08 Bayer Ag PROCESS FOR THE PRODUCTION OF POLYURETHANE FOAM
US4209609A (en) * 1977-11-07 1980-06-24 Mobay Chemical Corporation Toluene diamine initiated polyether polyols
IT1243425B (en) * 1990-09-26 1994-06-10 Montedipe Srl PROCEDURE FOR THE PREPARATION OF BODIES FORMED IN POLYURETHANE FOAMS AND BODIES FORMED SO 'OBTAINED.
DE19502969A1 (en) * 1995-01-31 1996-08-01 Elastogran Gmbh Process for the production of rigid polyurethane foams
DE19634700A1 (en) * 1996-08-28 1998-03-05 Bayer Ag Process for the production of rigid polyurethane foams

Also Published As

Publication number Publication date
DE19905575A1 (en) 2000-08-17
WO2000047648A1 (en) 2000-08-17

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase