WO2008139905A1 - Method for production of hard foam synthetic resin - Google Patents

Method for production of hard foam synthetic resin Download PDF

Info

Publication number
WO2008139905A1
WO2008139905A1 PCT/JP2008/058130 JP2008058130W WO2008139905A1 WO 2008139905 A1 WO2008139905 A1 WO 2008139905A1 JP 2008058130 W JP2008058130 W JP 2008058130W WO 2008139905 A1 WO2008139905 A1 WO 2008139905A1
Authority
WO
WIPO (PCT)
Prior art keywords
polyol
mgkoh
produced
hard foam
hydroxy value
Prior art date
Application number
PCT/JP2008/058130
Other languages
French (fr)
Japanese (ja)
Inventor
Yuko Hayashi
Hiroshi Wada
Original Assignee
Asahi Glass Company, Limited
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 Company, Limited filed Critical Asahi Glass Company, Limited
Priority to JP2009514090A priority Critical patent/JP5168275B2/en
Publication of WO2008139905A1 publication Critical patent/WO2008139905A1/en

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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/10—Rigid foams

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)
  • Polyethers (AREA)

Abstract

Disclosed is a method for producing a hard foam or the like having an excellent adhesion property and excellent foam strength in a low temperature range by a spray process using a tertiary amine and a specific metal salt or quaternary ammonium salt as catalysts. Specifically disclosed is a method for producing a hard foam by a spray process using a polyol (P) comprising specific polyols (A), (B) and (C) and a polymer particle as a polyol composition and water as a sole foaming agent, wherein the polyols (A), (B) and (C) are as follows: the polyol (A): a polyol which is produced by the ring-opening addition polymerization of an alkylene oxide to an aliphatic amine or an alicyclic amine, has a hydroxy value of 100 to 800 mgKOH/g, and contains ethylene oxide at a ratio of not less than 15 mass% and less than 80 mass%; the polyol (B): a polyol which is produced by the ring-opening addition polymerization of an alkylene oxide to a Mannich-type condensation product and has a hydroxy value of 200 to 500 mgKOH/g; and the polyol (C): a polyester polyol which is produced by the polycondensation of a monomer comprising an aromatic compound and has a hydroxy value of 100 to 700 mgKOH/g.
PCT/JP2008/058130 2007-05-07 2008-04-25 Method for production of hard foam synthetic resin WO2008139905A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009514090A JP5168275B2 (en) 2007-05-07 2008-04-25 Manufacturing method of rigid foam synthetic resin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007122251 2007-05-07
JP2007-122251 2007-05-07

Publications (1)

Publication Number Publication Date
WO2008139905A1 true WO2008139905A1 (en) 2008-11-20

Family

ID=40002121

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/058130 WO2008139905A1 (en) 2007-05-07 2008-04-25 Method for production of hard foam synthetic resin

Country Status (2)

Country Link
JP (1) JP5168275B2 (en)
WO (1) WO2008139905A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009040961A (en) * 2007-08-10 2009-02-26 Toyo Tire & Rubber Co Ltd Polyol composition for spray blowing hard polyurethane foam and method for producing spray blowing hard polyurethane foam
JP2010168565A (en) * 2008-12-25 2010-08-05 Asahi Glass Co Ltd Composition for rigid foamed synthetic resin, method for producing rigid foamed synthetic resin using the composition and viscosity reducer for rigid foamed synthetic resins
JP2011132520A (en) * 2009-11-30 2011-07-07 Asahi Glass Co Ltd Method for producing rigid foam synthetic resin
EP2650318A1 (en) * 2010-12-07 2013-10-16 Asahi Glass Company, Limited Method for producing polyether polyol and method for producing rigid foam synthetic resin

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7085852B2 (en) 2018-02-07 2022-06-17 日本電産サンキョー株式会社 Position detection device and position detection method
JP7085851B2 (en) 2018-02-07 2022-06-17 日本電産サンキョー株式会社 Position detection device and position detection method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000226427A (en) * 1999-02-04 2000-08-15 Asahi Glass Co Ltd Preparation of rigid, expanded synthetic resin and mixture of hydroxy compounds
JP2004307674A (en) * 2003-04-08 2004-11-04 Asahi Glass Co Ltd Method for producing rigid foamed synthetic resin
JP2005206819A (en) * 2003-12-22 2005-08-04 Asahi Glass Co Ltd Method of manufacturing hard foam synthetic resin
JP2006307192A (en) * 2005-03-30 2006-11-09 Asahi Glass Co Ltd Manufacturing method of rigid foaming synthetic resin

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000226427A (en) * 1999-02-04 2000-08-15 Asahi Glass Co Ltd Preparation of rigid, expanded synthetic resin and mixture of hydroxy compounds
JP2004307674A (en) * 2003-04-08 2004-11-04 Asahi Glass Co Ltd Method for producing rigid foamed synthetic resin
JP2005206819A (en) * 2003-12-22 2005-08-04 Asahi Glass Co Ltd Method of manufacturing hard foam synthetic resin
JP2006307192A (en) * 2005-03-30 2006-11-09 Asahi Glass Co Ltd Manufacturing method of rigid foaming synthetic resin

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009040961A (en) * 2007-08-10 2009-02-26 Toyo Tire & Rubber Co Ltd Polyol composition for spray blowing hard polyurethane foam and method for producing spray blowing hard polyurethane foam
JP2010168565A (en) * 2008-12-25 2010-08-05 Asahi Glass Co Ltd Composition for rigid foamed synthetic resin, method for producing rigid foamed synthetic resin using the composition and viscosity reducer for rigid foamed synthetic resins
JP2011132520A (en) * 2009-11-30 2011-07-07 Asahi Glass Co Ltd Method for producing rigid foam synthetic resin
EP2650318A1 (en) * 2010-12-07 2013-10-16 Asahi Glass Company, Limited Method for producing polyether polyol and method for producing rigid foam synthetic resin
EP2650318A4 (en) * 2010-12-07 2014-09-24 Asahi Glass Co Ltd Method for producing polyether polyol and method for producing rigid foam synthetic resin

Also Published As

Publication number Publication date
JPWO2008139905A1 (en) 2010-07-29
JP5168275B2 (en) 2013-03-21

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