WO2009019812A1 - Polyisocyanates pour la production d'une mousse de polyuréthanne rigide et procédé de production d'une mousse de polyuréthanne rigide - Google Patents

Polyisocyanates pour la production d'une mousse de polyuréthanne rigide et procédé de production d'une mousse de polyuréthanne rigide Download PDF

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Publication number
WO2009019812A1
WO2009019812A1 PCT/JP2008/001633 JP2008001633W WO2009019812A1 WO 2009019812 A1 WO2009019812 A1 WO 2009019812A1 JP 2008001633 W JP2008001633 W JP 2008001633W WO 2009019812 A1 WO2009019812 A1 WO 2009019812A1
Authority
WO
WIPO (PCT)
Prior art keywords
polyurethane foam
rigid polyurethane
polyisocyanates
producing rigid
producing
Prior art date
Application number
PCT/JP2008/001633
Other languages
English (en)
Japanese (ja)
Inventor
Kunio Hirata
Akira Sugano
Hisashi Nanno
Kazutoshi Yamamoto
Original Assignee
Nippon Polyurethane Industry 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 Nippon Polyurethane Industry Co., Ltd. filed Critical Nippon Polyurethane Industry Co., Ltd.
Publication of WO2009019812A1 publication Critical patent/WO2009019812A1/fr

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
    • C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
    • C08G18/725—Combination of polyisocyanates of C08G18/78 with other polyisocyanates
    • 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
    • C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • 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
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl 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
    • 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
    • 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

La présente invention a pour but de proposer des polyisocyanates destinés à être utilisés dans la production d'une mousse de polyuréthanne rigide présentant un excellent équilibre entre la capacité de liaison et la stabilité dimensionnelle, ainsi qu'un procédé de production de la mousse de polyuréthanne rigide. Selon la présente invention, les polyisocyanates destinés à être utilisés dans la production d'une mousse de polyuréthanne rigide comprennent de 85 à 99,7 parties en masse d'un diphénylméthane diisocyanate polymère et de 0,3 à 15 parties en masse d'au moins un isocyanate aliphatique et/ou d'au moins un isocyanate alicyclique. De préférence, les polyisocyanates sont utilisés en combinaison avec de l'eau en tant qu'agent gonflant. Le ou les isocyanates aliphatiques et/ou le ou les isocyanates alicycliques sont de préférence l'hexaméthylène diisocyanate et/ou une modification de celui-ci. Les polyisocyanates ont de préférence une viscosité à 25 °C de 200 mPa s ou moins.
PCT/JP2008/001633 2007-08-09 2008-06-24 Polyisocyanates pour la production d'une mousse de polyuréthanne rigide et procédé de production d'une mousse de polyuréthanne rigide WO2009019812A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007207918A JP2009040905A (ja) 2007-08-09 2007-08-09 硬質ポリウレタンフォーム製造用ポリイソシアネートおよび硬質ポリウレタンフォームの製造方法
JP2007-207918 2007-08-09

Publications (1)

Publication Number Publication Date
WO2009019812A1 true WO2009019812A1 (fr) 2009-02-12

Family

ID=40341057

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001633 WO2009019812A1 (fr) 2007-08-09 2008-06-24 Polyisocyanates pour la production d'une mousse de polyuréthanne rigide et procédé de production d'une mousse de polyuréthanne rigide

Country Status (2)

Country Link
JP (1) JP2009040905A (fr)
WO (1) WO2009019812A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113072682A (zh) * 2021-03-30 2021-07-06 北京九天行歌航天科技有限公司 一种航天低温贮箱用保温泡沫及其制备方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5851058B1 (ja) * 2015-02-04 2016-02-03 株式会社Ｓｋｂ 引き戸の自閉装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57187312A (en) * 1981-05-15 1982-11-18 Kurabo Ind Ltd Urethane foam
JPH0384022A (ja) * 1989-08-25 1991-04-09 Nippon Urethane Service:Kk 硬質ポリウレタンフォームの製造法
JPH03243614A (ja) * 1990-02-20 1991-10-30 Hitachi Ltd 硬質ポリウレタンフォームとその製造方法およびそれを用いた製品
JPH09132634A (ja) * 1995-09-07 1997-05-20 Nippon Polyurethane Ind Co Ltd 土壌安定化ポリウレタン発泡樹脂組成物、及び該組成物を用いた土壌安定化方法
JP2004131651A (ja) * 2002-10-11 2004-04-30 Mitsui Takeda Chemicals Inc 硬質ポリウレタンフォームおよびその製造方法
JP2005124867A (ja) * 2003-10-24 2005-05-19 Toyo Tire & Rubber Co Ltd シートクッションパッド
WO2006115169A1 (fr) * 2005-04-21 2006-11-02 Asahi Glass Company, Limited Mousse tendre de polyurethane de faible resilience et son procede de production
JP2008088356A (ja) * 2006-10-04 2008-04-17 Toyo Tire & Rubber Co Ltd 硬質ポリウレタンフォーム用ポリオール組成物及び硬質ポリウレタンフォームの製造方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57187312A (en) * 1981-05-15 1982-11-18 Kurabo Ind Ltd Urethane foam
JPH0384022A (ja) * 1989-08-25 1991-04-09 Nippon Urethane Service:Kk 硬質ポリウレタンフォームの製造法
JPH03243614A (ja) * 1990-02-20 1991-10-30 Hitachi Ltd 硬質ポリウレタンフォームとその製造方法およびそれを用いた製品
JPH09132634A (ja) * 1995-09-07 1997-05-20 Nippon Polyurethane Ind Co Ltd 土壌安定化ポリウレタン発泡樹脂組成物、及び該組成物を用いた土壌安定化方法
JP2004131651A (ja) * 2002-10-11 2004-04-30 Mitsui Takeda Chemicals Inc 硬質ポリウレタンフォームおよびその製造方法
JP2005124867A (ja) * 2003-10-24 2005-05-19 Toyo Tire & Rubber Co Ltd シートクッションパッド
WO2006115169A1 (fr) * 2005-04-21 2006-11-02 Asahi Glass Company, Limited Mousse tendre de polyurethane de faible resilience et son procede de production
JP2008088356A (ja) * 2006-10-04 2008-04-17 Toyo Tire & Rubber Co Ltd 硬質ポリウレタンフォーム用ポリオール組成物及び硬質ポリウレタンフォームの製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113072682A (zh) * 2021-03-30 2021-07-06 北京九天行歌航天科技有限公司 一种航天低温贮箱用保温泡沫及其制备方法

Also Published As

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JP2009040905A (ja) 2009-02-26

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