WO1996005238A1 - Mousse de polyurethanne souple et procede de fabrication - Google Patents

Mousse de polyurethanne souple et procede de fabrication Download PDF

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Publication number
WO1996005238A1
WO1996005238A1 PCT/JP1995/000613 JP9500613W WO9605238A1 WO 1996005238 A1 WO1996005238 A1 WO 1996005238A1 JP 9500613 W JP9500613 W JP 9500613W WO 9605238 A1 WO9605238 A1 WO 9605238A1
Authority
WO
WIPO (PCT)
Prior art keywords
molasses
polyurethane foam
polyol
component
flexible polyurethane
Prior art date
Application number
PCT/JP1995/000613
Other languages
English (en)
Japanese (ja)
Inventor
Hyoe Hatakeyama
Shigeo Hirose
Ken Kobashigawa
Tadaaki Tokashiki
Original Assignee
Japan As Represented By Director-General Of Agency Of Industrial Science And Technology
Tropical Technology Center 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 Japan As Represented By Director-General Of Agency Of Industrial Science And Technology, Tropical Technology Center Limited filed Critical Japan As Represented By Director-General Of Agency Of Industrial Science And Technology
Publication of WO1996005238A1 publication Critical patent/WO1996005238A1/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
    • C08G18/28—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
    • C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6484—Polysaccharides and derivatives thereof
    • 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
    • C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • 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
    • C08G2230/00—Compositions for preparing biodegradable polymers

Abstract

L'invention concerne une mousse de polyuréthanne souple produite par la réaction d'un composé isocyanate avec (a) des mélasses et (b) un composé polyol ayant un poids moléculaire moyen entre 600 et 6000. L'invention concerne également un procédé pour produire cette mousse et une composition de mélasses/polyol destinée à la fabrication d'une mousse de polyuréthanne souple et biodégradable. Cette mousse a une souplesse similaire à celle des mousses de polyuréthanne souples usuelles, en dépit de l'incorporation de mélasses, et sa biodégradabilité est excellente, si bien qu'elle peut se dégrader rapidement dans l'environnement naturel. Comme la mousse a des propriétés similaires à celles de mousses de polyuréthanne souples usuelles et qu'elle peut se dégrader spontanément après son utilisation, elle peut être utilisée à grande échelle, non seulement en agriculture et en horticulture, mais également dans des applications domestiques et industrielles.
PCT/JP1995/000613 1994-08-17 1995-03-30 Mousse de polyurethanne souple et procede de fabrication WO1996005238A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6/214289 1994-08-17
JP6214289A JPH0859782A (ja) 1994-08-17 1994-08-17 軟質ポリウレタンフォームおよび製造法

Publications (1)

Publication Number Publication Date
WO1996005238A1 true WO1996005238A1 (fr) 1996-02-22

Family

ID=16653268

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1995/000613 WO1996005238A1 (fr) 1994-08-17 1995-03-30 Mousse de polyurethanne souple et procede de fabrication

Country Status (2)

Country Link
JP (1) JPH0859782A (fr)
WO (1) WO1996005238A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1203776A2 (fr) * 2000-10-17 2002-05-08 Canon Kabushiki Kaisha Composite à base de résine, méthode pour le produire et articles le comprenant

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3867099B2 (ja) * 2003-06-06 2007-01-10 兵衛 畠山 ポリウレタン及びその製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5374596A (en) * 1976-12-14 1978-07-03 Toyo Rubber Chem Ind Co Ltd Manufacture of rigid polyurethane foam
JPS5374597A (en) * 1976-12-14 1978-07-03 Toyo Rubber Chem Ind Co Ltd Manufacture of flexible or semi-rigid polyurethane foam
JPS58502151A (ja) * 1981-12-08 1983-12-15 ケネデイ，リチヤ−ド　ビイ． ポリウレタン発泡体とその製造方法
JPH05186556A (ja) * 1991-02-04 1993-07-27 Agency Of Ind Science & Technol 生分解性ポリウレタン及びその製造方法
JPH06128348A (ja) * 1992-10-14 1994-05-10 Agency Of Ind Science & Technol 生分解性ポリウレタン複合体及びその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5374596A (en) * 1976-12-14 1978-07-03 Toyo Rubber Chem Ind Co Ltd Manufacture of rigid polyurethane foam
JPS5374597A (en) * 1976-12-14 1978-07-03 Toyo Rubber Chem Ind Co Ltd Manufacture of flexible or semi-rigid polyurethane foam
JPS58502151A (ja) * 1981-12-08 1983-12-15 ケネデイ，リチヤ−ド　ビイ． ポリウレタン発泡体とその製造方法
JPH05186556A (ja) * 1991-02-04 1993-07-27 Agency Of Ind Science & Technol 生分解性ポリウレタン及びその製造方法
JPH06128348A (ja) * 1992-10-14 1994-05-10 Agency Of Ind Science & Technol 生分解性ポリウレタン複合体及びその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
POLYMER PREPRINTS, JAPAN, Vol. 42, No. 4, (1993), Published by KOBUNSHI GAKKAI, SHIGEO HIROSE et al., "Preparation and Physical Properties of Biodegradable Polyurethane Starting from Molasses", p. 1341. *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1203776A2 (fr) * 2000-10-17 2002-05-08 Canon Kabushiki Kaisha Composite à base de résine, méthode pour le produire et articles le comprenant
EP1203776A3 (fr) * 2000-10-17 2003-01-15 Canon Kabushiki Kaisha Composite à base de résine, méthode pour le produire et articles le comprenant
US6828402B2 (en) 2000-10-17 2004-12-07 Canon Kabushiki Kaisha Resin composite, method for producing the same and articles consisting of the same

Also Published As

Publication number Publication date
JPH0859782A (ja) 1996-03-05

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