ES2099077T3 - Preparacion de espumas de poliuretano sin utilizar agentes de hinchamiento inertes. - Google Patents

Preparacion de espumas de poliuretano sin utilizar agentes de hinchamiento inertes.

Info

Publication number
ES2099077T3
ES2099077T3 ES90112348T ES90112348T ES2099077T3 ES 2099077 T3 ES2099077 T3 ES 2099077T3 ES 90112348 T ES90112348 T ES 90112348T ES 90112348 T ES90112348 T ES 90112348T ES 2099077 T3 ES2099077 T3 ES 2099077T3
Authority
ES
Spain
Prior art keywords
preparation
polyurethane foams
agent
isocyanate
poly
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
ES90112348T
Other languages
English (en)
Inventor
Stanley Lee Hager
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.)
Union Carbide Chemicals and Plastics Technology LLC
Original Assignee
Union Carbide Chemicals and Plastics Technology LLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23471574&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2099077(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Chemicals and Plastics Technology LLC filed Critical Union Carbide Chemicals and Plastics Technology LLC
Application granted granted Critical
Publication of ES2099077T3 publication Critical patent/ES2099077T3/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
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
    • 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
    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyethers
    • 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
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/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
    • C08G2110/0083—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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

UN PROCESO PARA HACER PLANCHAS DE ESPUMA DE POLIURETANO FLEXIBLES, BLANDAS, DE BAJA DENSIDAD Y OPCIONALMENTE DE BAJA ELASTICIDAD, QUE TIENEN UNA ESTRUCTURA DE CELULAS SUBSTANCIALMENTE ABIERTAS SIN ESTRUJAMIENTO Y SIN REQUERIR AGENTES AUXILIARES INERTES DE SOPLADO, MEDIANTE REACCION BAJO UNA CONDICION LA CUAL PERMITE QUE LA ESPUMA SE ELEVE LIBREMENTE, DE UN POLIALCOHOL POLIETER QUE CONTIENE HIDROXILO CON UN POLI-ISOCIANATO, CON UN INDICE DE POLI-ISOCIANATO DE ENTRE ALREDEDOR DE 60 Y 95, EN PRESENCIA DE UNA AYUDA PARA PROCESAR ESPUMA QUE CONTIENE UN AGENTE ENTRECRUZABLE DE BAJO PESO EQUIVALENTE Y/O UN AGENTE DE EXTENSION Y, EN CASO DE QUE SE PRECISE, UN AGENTE DE APERTURA DE CELULAS.
ES90112348T 1989-06-29 1990-06-28 Preparacion de espumas de poliuretano sin utilizar agentes de hinchamiento inertes. Expired - Lifetime ES2099077T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/373,244 US4950694A (en) 1989-06-29 1989-06-29 Preparation of polyurethane foams without using inert blowing agents

Publications (1)

Publication Number Publication Date
ES2099077T3 true ES2099077T3 (es) 1997-05-16

Family

ID=23471574

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90112348T Expired - Lifetime ES2099077T3 (es) 1989-06-29 1990-06-28 Preparacion de espumas de poliuretano sin utilizar agentes de hinchamiento inertes.

Country Status (19)

Country Link
US (1) US4950694A (es)
EP (1) EP0406702B1 (es)
JP (1) JP2678518B2 (es)
KR (1) KR970000939B1 (es)
AR (1) AR244728A1 (es)
AT (1) ATE149535T1 (es)
AU (1) AU633111B2 (es)
BR (1) BR9003079A (es)
CA (1) CA2020081C (es)
DD (1) DD300650A5 (es)
DE (1) DE69030029T2 (es)
DK (1) DK0406702T3 (es)
ES (1) ES2099077T3 (es)
FI (1) FI903275A7 (es)
GR (1) GR3023213T3 (es)
IE (1) IE902372A1 (es)
NO (1) NO179287C (es)
PT (1) PT94532B (es)
ZA (1) ZA905061B (es)

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NO902888L (no) 1991-01-02
KR910000844A (ko) 1991-01-30
CA2020081A1 (en) 1990-12-30
GR3023213T3 (en) 1997-07-30
NO902888D0 (no) 1990-06-28
DD300650A5 (de) 1992-06-25
FI903275A7 (fi) 1990-12-30
ATE149535T1 (de) 1997-03-15
AU5803690A (en) 1991-01-03
PT94532B (pt) 1997-02-28
JPH0364311A (ja) 1991-03-19
AU633111B2 (en) 1993-01-21
NO179287B (no) 1996-06-03
DK0406702T3 (da) 1997-09-15
IE902372A1 (en) 1991-06-19
KR970000939B1 (ko) 1997-01-21
ZA905061B (en) 1991-04-24
BR9003079A (pt) 1991-08-27
US4950694A (en) 1990-08-21
JP2678518B2 (ja) 1997-11-17
NO179287C (no) 1996-09-11
DE69030029T2 (de) 1997-06-12
PT94532A (pt) 1991-02-08
EP0406702B1 (en) 1997-03-05
EP0406702A1 (en) 1991-01-09
IE902372L (en) 1990-12-29
FI903275A0 (fi) 1990-06-28
CA2020081C (en) 1995-06-13
DE69030029D1 (de) 1997-04-10
AR244728A1 (es) 1993-11-30

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