ATE430770T1 - Polyurethanweichschaumstoff mit geringer rückprallelastizität und herstellungsverfahren dafür - Google Patents

Polyurethanweichschaumstoff mit geringer rückprallelastizität und herstellungsverfahren dafür

Info

Publication number
ATE430770T1
ATE430770T1 AT02805484T AT02805484T ATE430770T1 AT E430770 T1 ATE430770 T1 AT E430770T1 AT 02805484 T AT02805484 T AT 02805484T AT 02805484 T AT02805484 T AT 02805484T AT E430770 T1 ATE430770 T1 AT E430770T1
Authority
AT
Austria
Prior art keywords
polyol
production method
soft foam
low rebound
rebound elasticity
Prior art date
Application number
AT02805484T
Other languages
English (en)
Inventor
Takayuki Sasaki
Yuuji Kimura
Katsuji Kuribayashi
Original Assignee
Asahi Glass Co Ltd
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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Application granted granted Critical
Publication of ATE430770T1 publication Critical patent/ATE430770T1/de

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
    • 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
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • 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

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)
AT02805484T 2001-12-21 2002-12-19 Polyurethanweichschaumstoff mit geringer rückprallelastizität und herstellungsverfahren dafür ATE430770T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001388952 2001-12-21
JP2001392354 2001-12-25
PCT/JP2002/013315 WO2003054047A1 (en) 2001-12-21 2002-12-19 Low-resilience flexible polyurethane foam and process for producing the same

Publications (1)

Publication Number Publication Date
ATE430770T1 true ATE430770T1 (de) 2009-05-15

Family

ID=26625203

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02805484T ATE430770T1 (de) 2001-12-21 2002-12-19 Polyurethanweichschaumstoff mit geringer rückprallelastizität und herstellungsverfahren dafür

Country Status (10)

Country Link
US (2) US20040229970A1 (de)
EP (2) EP1457508B1 (de)
JP (1) JP3909598B2 (de)
KR (1) KR100930000B1 (de)
CN (1) CN100408609C (de)
AT (1) ATE430770T1 (de)
AU (1) AU2002357617A1 (de)
DE (1) DE60232270D1 (de)
TW (1) TWI278459B (de)
WO (1) WO2003054047A1 (de)

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Also Published As

Publication number Publication date
WO2003054047A1 (en) 2003-07-03
US20040229970A1 (en) 2004-11-18
AU2002357617A1 (en) 2003-07-09
EP1457508A1 (de) 2004-09-15
JP3909598B2 (ja) 2007-04-25
US7388037B2 (en) 2008-06-17
EP1916271B1 (de) 2012-08-08
JPWO2003054047A1 (ja) 2005-04-28
EP1457508B1 (de) 2009-05-06
KR100930000B1 (ko) 2009-12-07
KR20040068252A (ko) 2004-07-30
EP1457508A4 (de) 2006-12-20
CN100408609C (zh) 2008-08-06
EP1916271A1 (de) 2008-04-30
US20060160912A1 (en) 2006-07-20
TW200301270A (en) 2003-07-01
TWI278459B (en) 2007-04-11
CN1606580A (zh) 2005-04-13
DE60232270D1 (de) 2009-06-18

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