BE1002951A5 - Procede de production de mousses de polyurethanne rigides pour usage interieur ou exterieur dans les automobiles. - Google Patents

Procede de production de mousses de polyurethanne rigides pour usage interieur ou exterieur dans les automobiles. Download PDF

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Publication number
BE1002951A5
BE1002951A5 BE8900768A BE8900768A BE1002951A5 BE 1002951 A5 BE1002951 A5 BE 1002951A5 BE 8900768 A BE8900768 A BE 8900768A BE 8900768 A BE8900768 A BE 8900768A BE 1002951 A5 BE1002951 A5 BE 1002951A5
Authority
BE
Belgium
Prior art keywords
automobiles
rigid polyurethane
indoor
polyurethane foams
outdoor use
Prior art date
Application number
BE8900768A
Other languages
English (en)
Inventor
Yuzo Matsushima
Yoshiyuki Ito
Satofumi Yamamori
Original Assignee
Takeda Chemical Industries Ltd
Honda Motor 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 Takeda Chemical Industries Ltd, Honda Motor Co Ltd filed Critical Takeda Chemical Industries Ltd
Application granted granted Critical
Publication of BE1002951A5 publication Critical patent/BE1002951A5/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
    • C08G18/48—Polyethers
    • C08G18/487—Polyethers containing cyclic groups
    • C08G18/4879—Polyethers containing cyclic groups containing aromatic 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
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6511—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38 compounds of group C08G18/3203
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0066—≥ 150kg/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
    • C08G2120/00—Compositions for reaction injection moulding processes

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)

Abstract

Procédé de production d'éléments de structure intérieurs et extérieurs d'automobiles, composés d'une mousse rigide de polyuréthanne, ce procédé comprenant la transformation en mousse d'une composition comprenant : (a) des polyisocyanates choisis dans le groupe comprenant le diphényl-méthane diisocyanate, le polyphénylènepolyméthylène polyisocyanate et leurs produits modifiés; et (b) des polyols qui ont un indice d'hydroxyle de 400-550 et contiennent un produit d'addition d'oxyde d'éthylène à de l'hydroquinone, d'un indice d'hydroxyle de 60-430, en des quantités de 20-40 % en poids par rapport aux polyols, ce produit d'addition étant représenté par la formule générale : dans laquelle m et n sont respectivement des nombres entiers non inférieurs à 1.
BE8900768A 1988-07-15 1989-07-14 Procede de production de mousses de polyurethanne rigides pour usage interieur ou exterieur dans les automobiles. BE1002951A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17679588 1988-07-15

Publications (1)

Publication Number Publication Date
BE1002951A5 true BE1002951A5 (fr) 1991-09-24

Family

ID=16019977

Family Applications (1)

Application Number Title Priority Date Filing Date
BE8900768A BE1002951A5 (fr) 1988-07-15 1989-07-14 Procede de production de mousses de polyurethanne rigides pour usage interieur ou exterieur dans les automobiles.

Country Status (4)

Country Link
US (1) US5026739A (fr)
JP (1) JPH02124918A (fr)
BE (1) BE1002951A5 (fr)
GB (1) GB2220670B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5057544A (en) * 1990-11-16 1991-10-15 Basf Corporation Integral skin rigid urethane foam
TW264487B (fr) * 1992-02-18 1995-12-01 Takeda Pharm Industry Co Ltd
US5690855A (en) * 1994-01-11 1997-11-25 Sealed Air Corporation Polyol blend, cellular polyurethane foam product made therefrom, and halogenated hydrocarbon-free process therefor
US20030083394A1 (en) 2001-06-07 2003-05-01 Clatty Jan L. Polyurethane foams having improved heat sag and a process for their production
JP2007161131A (ja) * 2005-12-15 2007-06-28 Komatsu Ltd インストルメントパネル、モジュール及び車輌
KR102577420B1 (ko) * 2017-01-25 2023-09-12 바스프 에스이 저온 연질 폴리우레탄 배합물
WO2020157063A1 (fr) * 2019-02-01 2020-08-06 Basf Se Procédé de préparation de mousses de polyuréthane

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787658A (fr) * 1971-02-24 1973-02-19 Baychem Corp Nouveaux elastomeres de polyurethannes et leur procede de preparation.
US3919128A (en) * 1973-05-18 1975-11-11 Ici America Inc Urethane-modified polyisocyanurate foams
US4211862A (en) * 1978-10-16 1980-07-08 E. I. Du Pont De Nemours And Company Block polymers of hydroquinone di-(β-hydroxyalkyl) ethers or isomers thereof and tetrahydrofuran/alkylene oxide copolymers
US4440664A (en) * 1982-11-01 1984-04-03 Eastman Kodak Company Process for the dispersion of chain extender in polyol

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843568A (en) * 1955-01-31 1958-07-15 Du Pont Polymeric polyether-polyurethanes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787658A (fr) * 1971-02-24 1973-02-19 Baychem Corp Nouveaux elastomeres de polyurethannes et leur procede de preparation.
US3919128A (en) * 1973-05-18 1975-11-11 Ici America Inc Urethane-modified polyisocyanurate foams
US4211862A (en) * 1978-10-16 1980-07-08 E. I. Du Pont De Nemours And Company Block polymers of hydroquinone di-(β-hydroxyalkyl) ethers or isomers thereof and tetrahydrofuran/alkylene oxide copolymers
US4440664A (en) * 1982-11-01 1984-04-03 Eastman Kodak Company Process for the dispersion of chain extender in polyol

Also Published As

Publication number Publication date
GB2220670B (en) 1991-08-21
US5026739A (en) 1991-06-25
JPH02124918A (ja) 1990-05-14
GB8916142D0 (en) 1989-08-31
GB2220670A (en) 1990-01-17

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TAKEDA CHEMICAL INDUSTRIES LTD.

Effective date: 19980731

Owner name: HONDA GIKEN KOGYO K.K.

Effective date: 19980731