DE69928016D1 - Polyurethanschaum mit niedriger elastizität und niedriger frequenz - Google Patents

Polyurethanschaum mit niedriger elastizität und niedriger frequenz

Info

Publication number
DE69928016D1
DE69928016D1 DE69928016T DE69928016T DE69928016D1 DE 69928016 D1 DE69928016 D1 DE 69928016D1 DE 69928016 T DE69928016 T DE 69928016T DE 69928016 T DE69928016 T DE 69928016T DE 69928016 D1 DE69928016 D1 DE 69928016D1
Authority
DE
Germany
Prior art keywords
low
polyurethane foam
elasticity
low frequency
polyols
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.)
Expired - Lifetime
Application number
DE69928016T
Other languages
English (en)
Other versions
DE69928016T2 (de
Inventor
R Kinkelaar
M Thompson
P Krisher
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 Antwerpen NV
Original Assignee
Bayer Antwerpen NV
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 Antwerpen NV filed Critical Bayer Antwerpen NV
Application granted granted Critical
Publication of DE69928016D1 publication Critical patent/DE69928016D1/de
Publication of DE69928016T2 publication Critical patent/DE69928016T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4072—Mixtures of compounds of group C08G18/63 with other macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • B29B7/728—Measuring data of the driving system, e.g. torque, speed, power, vibration
    • 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)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Materials For Medical Uses (AREA)
DE69928016T 1998-09-17 1999-08-20 Polyurethanschaum mit niedriger elastizität und niedriger frequenz Expired - Lifetime DE69928016T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US154650 1980-05-30
US09/154,650 US6051622A (en) 1998-09-17 1998-09-17 Low resilience, low frequency molded polyurethane foam
PCT/EP1999/006115 WO2000017836A2 (en) 1998-09-17 1999-08-20 Low resilience, low frequency molded polyurethane foam

Publications (2)

Publication Number Publication Date
DE69928016D1 true DE69928016D1 (de) 2005-12-01
DE69928016T2 DE69928016T2 (de) 2006-07-13

Family

ID=22552185

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69928016T Expired - Lifetime DE69928016T2 (de) 1998-09-17 1999-08-20 Polyurethanschaum mit niedriger elastizität und niedriger frequenz

Country Status (11)

Country Link
US (1) US6051622A (de)
EP (1) EP1145209B1 (de)
JP (1) JP4624560B2 (de)
KR (1) KR100541314B1 (de)
AT (1) ATE308092T1 (de)
AU (1) AU5518199A (de)
BR (1) BR9913859B1 (de)
CA (1) CA2343316C (de)
DE (1) DE69928016T2 (de)
ES (1) ES2249911T3 (de)
WO (1) WO2000017836A2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1273605B1 (de) * 2000-04-14 2006-06-07 Asahi Glass Company Ltd. Verfahren zur herstellung von flexiblem polyurethanschaum
WO2001083107A2 (en) 2000-04-28 2001-11-08 Synuthane International, Inc. Double metal cyanide catalysts containing polyglycol ether complexing agents
CA2419059C (en) * 2000-08-08 2010-02-02 Robert Braun Polyurethane foam composition
JP4715002B2 (ja) * 2001-02-27 2011-07-06 旭硝子株式会社 軟質ポリウレタンフォームの製造方法
WO2002100916A1 (fr) * 2001-05-24 2002-12-19 Mitsui Takeda Chemicals, Inc. Procede et appareil de production de mousses de polyurethane flexibles
EP1316571B1 (de) 2001-11-29 2006-10-04 Asahi Glass Co., Ltd. Polyurethanweichschaum und Verfahren zur Herstellung
US20030212217A1 (en) * 2002-05-08 2003-11-13 Suresh Sawant Fluorinated activator
US6740687B2 (en) * 2002-08-14 2004-05-25 Foamex L.P. Latex replacement polyurethane foams with improved flame retardancy
US6716890B1 (en) 2003-01-30 2004-04-06 Foamex L.P. Polyurethane foams with fine cell size
US20050101681A1 (en) * 2003-11-07 2005-05-12 Kaushiva Bryan D. Molded polyurethane foam with property enhancements for improved comfort and greater durability
US20050282921A1 (en) * 2004-06-18 2005-12-22 Ford Global Technologies, Llc Automotive grade, flexible polyurethane foam and method for making the same
US20060029788A1 (en) * 2004-08-04 2006-02-09 Foamex L.P. Lower density, thermoformable, sound absorbing polyurethane foams
US7469437B2 (en) 2005-06-24 2008-12-30 Tempur-Pedic Management, Inc. Reticulated material body support and method
US20070123597A1 (en) 2005-11-29 2007-05-31 Ford Global Technologies, Llc Encapsulated flexible polyurethane foam and method for making polyol to form foam
JP2010514909A (ja) 2006-12-29 2010-05-06 ジョンソン コントロールズ テクノロジー カンパニー ポリウレタンフォーム配合物、製品、および方法
US7678936B2 (en) * 2007-08-21 2010-03-16 Lear Corporation Isocyanato terminated precursor and method of making the same
FR2929953B1 (fr) 2008-04-11 2011-02-11 Saint Gobain Isover Composition d'encollage pour fibres minerales et produits resultants
US8455679B2 (en) * 2008-12-12 2013-06-04 Basf Se Prepolymer systems having reduced monomeric isocyanate contents
EP2632501B1 (de) * 2010-10-27 2014-11-26 Bayer Intellectual Property GmbH Hydrophile, aliphatische polyurethan-schäume
US9364577B2 (en) * 2011-05-04 2016-06-14 Covestro Deutschland Ag Hydrophilic polyurethane foam with low volume swelling
MX2016005916A (es) * 2013-11-08 2016-07-13 Covestro Deutschland Ag Espuma de poliuretano y proceso para producirla.
CN110643009A (zh) 2018-06-27 2020-01-03 科思创德国股份有限公司 聚氨酯软质泡沫

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59129132A (ja) * 1983-01-14 1984-07-25 Maruka Kakoki Kk 多成分液体プラスチツクの混合ヘツド
US4579700A (en) * 1983-11-07 1986-04-01 Union Carbide Corporation Novel process for making flexible polyurethane cellular products including a novel cell opening technique
US4717518A (en) * 1985-09-20 1988-01-05 Union Carbide Corporation Novel process for making polyurethane products which require reduced crushing in preventing said products from substantially shrinking or changing dimensionally upon cooling
US5300535A (en) * 1988-10-25 1994-04-05 Asahi Glass Company Ltd. Method for producing polyurethane flexible foam
DE68926107T3 (de) * 1988-10-25 2005-07-07 Asahi Glass Co., Ltd. Elastischer polyurethanschaum und verfahren zur herstellung
EP0480588B1 (de) * 1990-10-12 1998-05-20 Imperial Chemical Industries Plc Kontinuierliches Verfahren zur Herstellung von Isocyanat enthaltenden Präpolymeren und daraus hergestellte Polyurethan-Schäume
US5270014A (en) * 1991-03-19 1993-12-14 Krauss-Maffei Ag Apparatus for producing a foamed mass of a polyurea elastomer
DE4202972A1 (de) * 1992-02-03 1993-08-05 Bayer Ag Verfahren zur kontinuierlichen herstellung von polyurethan- und polyurethanharnstoff-praepolymeren
AU7731594A (en) * 1993-09-24 1995-04-10 Urethane Technologies, Inc. Process for forming integral skin micorcellular structures
US5712216A (en) * 1995-05-15 1998-01-27 Arco Chemical Technology, L.P. Highly active double metal cyanide complex catalysts
US5470813A (en) * 1993-11-23 1995-11-28 Arco Chemical Technology, L.P. Double metal cyanide complex catalysts
TW324728B (en) * 1994-04-27 1998-01-11 Mitsui Toatsu Chemicals Soft polyurethane foam and process of producing the same
US5482908A (en) * 1994-09-08 1996-01-09 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
US5674920A (en) * 1994-12-08 1997-10-07 Mitsui Toatsu Chemicals, Inc. Flexible high resilience polyurethane foam
US5627122A (en) * 1995-07-24 1997-05-06 Arco Chemical Technology, L.P. Highly active double metal cyanide complex catalysts
US5545601A (en) * 1995-08-22 1996-08-13 Arco Chemical Technology, L.P. Polyether-containing double metal cyanide catalysts
US5856372A (en) * 1996-05-23 1999-01-05 Arco Chemical Technology, L.P. Microcellular elastomers with improved processability and properties
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
US6051622A (en) 2000-04-18
WO2000017836A2 (en) 2000-03-30
JP4624560B2 (ja) 2011-02-02
CA2343316C (en) 2011-04-26
BR9913859A (pt) 2001-06-12
EP1145209A2 (de) 2001-10-17
EP1145209B1 (de) 2005-10-26
ES2249911T3 (es) 2006-04-01
KR20010079858A (ko) 2001-08-22
BR9913859B1 (pt) 2009-01-13
WO2000017836A3 (en) 2001-11-08
DE69928016T2 (de) 2006-07-13
AU5518199A (en) 2000-04-10
KR100541314B1 (ko) 2006-01-16
EP1145209A3 (de) 2002-03-06
ATE308092T1 (de) 2005-11-15
JP2002525396A (ja) 2002-08-13
CA2343316A1 (en) 2000-03-30

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Legal Events

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