ES2123337T3 - Espumas de poliuretano rigidas. - Google Patents

Espumas de poliuretano rigidas.

Info

Publication number
ES2123337T3
ES2123337T3 ES96901765T ES96901765T ES2123337T3 ES 2123337 T3 ES2123337 T3 ES 2123337T3 ES 96901765 T ES96901765 T ES 96901765T ES 96901765 T ES96901765 T ES 96901765T ES 2123337 T3 ES2123337 T3 ES 2123337T3
Authority
ES
Spain
Prior art keywords
polyurethane foams
rigid polyurethane
flowered
insoluble
organic
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES96901765T
Other languages
English (en)
Inventor
Vos Rik De
Rudolf J Dams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of ES2123337T3 publication Critical patent/ES2123337T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0028—Use of organic additives containing 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
    • 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
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3218—Polyhydroxy compounds containing cyclic groups having at least one oxygen atom in the ring
    • 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
    • C08G18/3842—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/3848—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing two nitrogen atoms in the ring
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • 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
    • C08G2330/00—Thermal insulation material
    • C08G2330/50—Evacuated open-celled polymer material
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Emergency Medicine (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

PROCEDIMIENTO DE PREPARACION DE ESPUMAS DE POLIURETANO RIGIDAS DE CELULAS ABIERTAS, QUE COMPRENDE LA FASE DE HACER REACCIONAR UN POLIISOCIANATO ORGANICO CON UN MATERIAL REACTIVO FRENTE A ISOCIANATO EN PRESENCIA DE UN PROMOTOR DE SOPLADO QUE ES UN CARBONATO CICLICO REACTIVO FRENTE A ISOCIANATO O UNA UREA CICLICA, Y EN PRESENCIA DE UN LIQUIDO ORGANICO FLUORADO INSOLUBLE Y UN CATALIZADOR DE UNA SAL METALICA, SIENDO EL LIQUIDO ORGANICO FLUORADO INSOLUBLE UN COMPUESTO ORGANICO INSATURADO ACICLICO PERFLUORADO.
ES96901765T 1995-02-16 1996-01-18 Espumas de poliuretano rigidas. Expired - Lifetime ES2123337T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95200376 1995-02-16

Publications (1)

Publication Number Publication Date
ES2123337T3 true ES2123337T3 (es) 1999-01-01

Family

ID=8220021

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96901765T Expired - Lifetime ES2123337T3 (es) 1995-02-16 1996-01-18 Espumas de poliuretano rigidas.

Country Status (9)

Country Link
EP (1) EP0809671B1 (es)
JP (1) JPH11500153A (es)
CN (1) CN1174562A (es)
AU (1) AU696500B2 (es)
CA (1) CA2210304A1 (es)
DE (1) DE69600838T2 (es)
ES (1) ES2123337T3 (es)
NZ (1) NZ300927A (es)
WO (1) WO1996025455A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5721284A (en) * 1996-12-20 1998-02-24 The Dow Chemical Company Open-celled rigid polyurethane foam
GB2324798B (en) * 1997-05-01 1999-08-18 Ici Plc Open celled cellular polyurethane products
JP6426091B2 (ja) * 2012-08-28 2018-11-21 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ イソシアナート官能性環状カルボナート
EP2886591A1 (de) 2013-12-19 2015-06-24 Evonik Industries AG Zusammensetzung, geeignet zur Herstellung von Polyurethanschäumen, enthaltend mindestens ein Nukleierungsmittel
US20210246886A1 (en) * 2018-04-26 2021-08-12 3M Innovative Properties Company Fluorosulfones
CN112175158B (zh) * 2020-09-25 2022-08-26 海信容声(广东)冰箱有限公司 冰箱及硬质聚氨酯泡沫、硬质聚氨酯泡沫的制备方法
US20220347928A1 (en) * 2021-04-29 2022-11-03 Raytheon Company Additive manufacturing system for lightweight large scale sandwich structures with tailorable core densities
CN113943412B (zh) * 2021-12-03 2023-07-11 红宝丽集团股份有限公司 异氰酸酯混合物、聚氨酯硬泡及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9102362D0 (en) * 1991-02-04 1991-03-20 Ici Plc Polymeric foams
US5494601A (en) * 1993-04-01 1996-02-27 Minnesota Mining And Manufacturing Company Azeotropic compositions
US5346928A (en) * 1993-09-09 1994-09-13 Imperial Chemical Industries Plc Rigid polyurethane foams

Also Published As

Publication number Publication date
CA2210304A1 (en) 1996-08-22
CN1174562A (zh) 1998-02-25
JPH11500153A (ja) 1999-01-06
MX9706235A (es) 1997-11-29
EP0809671B1 (en) 1998-10-21
DE69600838D1 (de) 1998-11-26
AU4621396A (en) 1996-09-04
EP0809671A1 (en) 1997-12-03
AU696500B2 (en) 1998-09-10
WO1996025455A1 (en) 1996-08-22
DE69600838T2 (de) 1999-04-15
NZ300927A (en) 1997-12-19

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