WO2001090209A3 - Use of low unsaturated polyether polyols in slabstock foam applications - Google Patents

Use of low unsaturated polyether polyols in slabstock foam applications Download PDF

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Publication number
WO2001090209A3
WO2001090209A3 PCT/EP2001/005391 EP0105391W WO0190209A3 WO 2001090209 A3 WO2001090209 A3 WO 2001090209A3 EP 0105391 W EP0105391 W EP 0105391W WO 0190209 A3 WO0190209 A3 WO 0190209A3
Authority
WO
WIPO (PCT)
Prior art keywords
internal blocks
weight
polyol
polyether polyols
ethylene oxide
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.)
Ceased
Application number
PCT/EP2001/005391
Other languages
French (fr)
Other versions
WO2001090209A2 (en
Inventor
Roeland Jan Tuinman
Thomas L Fishback
Curtis John Reichel
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.)
BASF SE
BASF Corp
Original Assignee
BASF SE
BASF Corp
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 BASF SE, BASF Corp filed Critical BASF SE
Priority to CA002410152A priority Critical patent/CA2410152A1/en
Priority to AU2001256351A priority patent/AU2001256351A1/en
Priority to BR0111050-0A priority patent/BR0111050A/en
Priority to HU0301880A priority patent/HUP0301880A3/en
Priority to EP01929641A priority patent/EP1294787A2/en
Priority to JP2001587019A priority patent/JP2003534417A/en
Priority to MXPA02010873A priority patent/MXPA02010873A/en
Publication of WO2001090209A2 publication Critical patent/WO2001090209A2/en
Publication of WO2001090209A3 publication Critical patent/WO2001090209A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • C08G18/28—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
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end 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
    • 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
    • C08G18/4866—Polyethers having a low unsaturation value
    • 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)

Abstract

The present invention discloses a method for the formation of a flexible slabstock polyurethane foam having substantially improved indentation force deflection and resilience characteristics while maintaining the other physical properties. The method comprises the steps of reacting a triol polyoxyalkylene polyether polyol having a plurality of internal blocks formed from oxyalkylene monomers with a plurality of terminal caps comprising ethylene oxide attached to said plurality of internal blocks, the internal blocks containing at least 80 % by weight propylene oxide based on the total weight of all of the oxyalkylenes in said internal blocks and the amount of ethylene oxide in the terminal caps comprising from 5 to 25 % by weight based on the total weight of the polyol, said polyol having a degree of unsaturation of less than or equal to 0.015 meq/g KOH with a polyisocyanate component in the presence of a catalyst and water as a blowing agent at a level of between 3 to 7 % by weight.
PCT/EP2001/005391 2000-05-24 2001-05-11 Use of low unsaturated polyether polyols in slabstock foam applications Ceased WO2001090209A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CA002410152A CA2410152A1 (en) 2000-05-24 2001-05-11 Use of low unsaturated polyether polyols in slabstock foam applications
AU2001256351A AU2001256351A1 (en) 2000-05-24 2001-05-11 Use of low unsaturated polyether polyols in slabstock foam applications
BR0111050-0A BR0111050A (en) 2000-05-24 2001-05-11 Method for forming a slab of polyurethane foam and slab of polyurethane foam
HU0301880A HUP0301880A3 (en) 2000-05-24 2001-05-11 Use of low unsaturated polyether polyols in slabstock foam applications
EP01929641A EP1294787A2 (en) 2000-05-24 2001-05-11 Use of low unsaturated polyether polyols in slabstock foam applications
JP2001587019A JP2003534417A (en) 2000-05-24 2001-05-11 Method for producing slabstock polyurethane foam
MXPA02010873A MXPA02010873A (en) 2000-05-24 2001-05-11 Use of low unsaturated polyether polyols in slabstock foam applications.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/579,239 US6344494B1 (en) 2000-05-24 2000-05-24 Use of low unsaturated polyether polyols in slabstock foam applications
US09/579,239 2000-05-24

Publications (2)

Publication Number Publication Date
WO2001090209A2 WO2001090209A2 (en) 2001-11-29
WO2001090209A3 true WO2001090209A3 (en) 2002-04-04

Family

ID=24316135

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/005391 Ceased WO2001090209A2 (en) 2000-05-24 2001-05-11 Use of low unsaturated polyether polyols in slabstock foam applications

Country Status (13)

Country Link
US (1) US6344494B1 (en)
EP (1) EP1294787A2 (en)
JP (1) JP2003534417A (en)
KR (1) KR20030003765A (en)
CN (1) CN1430635A (en)
AU (1) AU2001256351A1 (en)
BR (1) BR0111050A (en)
CA (1) CA2410152A1 (en)
CZ (1) CZ20023858A3 (en)
HU (1) HUP0301880A3 (en)
MX (1) MXPA02010873A (en)
RU (1) RU2002134756A (en)
WO (1) WO2001090209A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1283231A1 (en) 2001-08-06 2003-02-12 Asahi Glass Company Ltd. Flexible polyurethane foam, its production method and material system for its production
US20040154718A1 (en) * 2003-02-06 2004-08-12 Doesburg Van I. Polyurethane filled tire and method of making same
CA2482397A1 (en) * 2003-10-01 2005-04-01 Tse Industries, Inc. Composite articles having an aesthetic visual surface for use in aqueous environments, and compositions suitable for the preparation thereof
CN111347692A (en) * 2020-02-11 2020-06-30 南京和润隆环保科技有限公司 Production process of basalt mineral fiber board

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0403313A2 (en) * 1989-06-16 1990-12-19 The Dow Chemical Company Flexible polyurethane foams prepared using low unsaturation polyether polyols and a process for preparing the same
US5648559A (en) * 1996-01-26 1997-07-15 Arco Chemical Technology, L.P. Poly(oxypropylene/oxyethylene) random polyols useful in preparing flexible high resilience foam with reduced tendencies toward shrinkage and foam prepared therewith
US5919988A (en) * 1996-02-07 1999-07-06 Arco Chemical Technology, L.P. Foam test for double metal cyanide-catalyzed polyols
US6066683A (en) * 1998-04-03 2000-05-23 Lyondell Chemical Worldwide, Inc. Molded and slab polyurethane foam prepared from double metal cyanide complex-catalyzed polyoxyalkylene polyols and polyols suitable for the preparation thereof

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1922459A (en) 1933-08-15 Their production
US4689354A (en) 1982-04-01 1987-08-25 Basf Corporation Process for the preparation of white graft polymer dispersions and flame-retardant polyurethane foams
USRE33291E (en) 1982-04-01 1990-08-07 Basf Corporation Process for the preparation of white graft polymer dispersions and flame-retardant polyurethane foams
US4690956A (en) 1982-04-01 1987-09-01 Basf Corporation Process for the preparation of graft polymer dispersions and flame-retardant polyurethane foams
US4458038A (en) 1982-04-01 1984-07-03 Basf Wyandotte Corporation Process for the preparation of white graft polymer dispersions and flame-retardant polyurethane foams
US4661531A (en) 1984-03-21 1987-04-28 Basf Corporation Process for preparing graft polymer dispersions and polyurethanes prepared therefrom
US5300535A (en) 1988-10-25 1994-04-05 Asahi Glass Company Ltd. Method for producing polyurethane flexible foam
GB8908490D0 (en) 1989-04-14 1989-06-01 Ici Plc Prepolymers
US5621016A (en) 1992-04-16 1997-04-15 Imperial Chemical Industries Plc Polyisocyanate compositions and low density flexible polyurethane foams produced therewith
US5565498A (en) * 1993-02-02 1996-10-15 Imperial Chemical Industries Plc Process for making flexible foams
TW344750B (en) 1994-06-16 1998-11-11 Ici Plc Process for preparing flexible foams
US5670601A (en) 1995-06-15 1997-09-23 Arco Chemical Technology, L.P. Polyurethane elastomers having improved green strength and demold time and polyoxyalkylene polyols suitable for their preparation
US5563221A (en) 1995-06-21 1996-10-08 Arco Chemical Technology, L.P. Process for making ethylene oxide-capped polyols from double metal cyanide-catalyzed polyols
EP0863929B1 (en) 1995-11-30 2002-04-24 Huntsman International Llc Process for preparing a flexible polyurethane foam
US5700847A (en) 1995-12-04 1997-12-23 Arco Chemical Technology, L.P. Molded polyurethane foam with enhanced physical properties
US5648447A (en) 1995-12-22 1997-07-15 Arco Chemical Technology, L.P. Elastomeric polyurethanes with improved properties based on crystallizable polyols in combination with low monol polyoxpropylene polyols
DE19649829A1 (en) * 1996-12-02 1998-06-04 Bayer Ag Flexible polyurethane foams and a process for their production

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0403313A2 (en) * 1989-06-16 1990-12-19 The Dow Chemical Company Flexible polyurethane foams prepared using low unsaturation polyether polyols and a process for preparing the same
US5648559A (en) * 1996-01-26 1997-07-15 Arco Chemical Technology, L.P. Poly(oxypropylene/oxyethylene) random polyols useful in preparing flexible high resilience foam with reduced tendencies toward shrinkage and foam prepared therewith
US5919988A (en) * 1996-02-07 1999-07-06 Arco Chemical Technology, L.P. Foam test for double metal cyanide-catalyzed polyols
US6066683A (en) * 1998-04-03 2000-05-23 Lyondell Chemical Worldwide, Inc. Molded and slab polyurethane foam prepared from double metal cyanide complex-catalyzed polyoxyalkylene polyols and polyols suitable for the preparation thereof

Also Published As

Publication number Publication date
HUP0301880A3 (en) 2005-01-28
EP1294787A2 (en) 2003-03-26
HUP0301880A2 (en) 2003-08-28
AU2001256351A1 (en) 2001-12-03
BR0111050A (en) 2003-04-15
RU2002134756A (en) 2004-05-10
WO2001090209A2 (en) 2001-11-29
US6344494B1 (en) 2002-02-05
KR20030003765A (en) 2003-01-10
MXPA02010873A (en) 2003-05-27
CA2410152A1 (en) 2001-11-29
JP2003534417A (en) 2003-11-18
CZ20023858A3 (en) 2003-08-13
CN1430635A (en) 2003-07-16

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