ES2162702T3 - Composiciones de isocianato para espuma de poliuretano de baja densidad. - Google Patents

Composiciones de isocianato para espuma de poliuretano de baja densidad.

Info

Publication number
ES2162702T3
ES2162702T3 ES98910638T ES98910638T ES2162702T3 ES 2162702 T3 ES2162702 T3 ES 2162702T3 ES 98910638 T ES98910638 T ES 98910638T ES 98910638 T ES98910638 T ES 98910638T ES 2162702 T3 ES2162702 T3 ES 2162702T3
Authority
ES
Spain
Prior art keywords
approximately
groups
isocianate
grupethylene
low density
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
ES98910638T
Other languages
English (en)
Inventor
Sachchida Nand Singh
Michael John Cartmell
James Holloway
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.)
Huntsman International LLC
Original Assignee
Huntsman International 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
Application filed by Huntsman International LLC filed Critical Huntsman International LLC
Application granted granted Critical
Publication of ES2162702T3 publication Critical patent/ES2162702T3/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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • 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)

Abstract

SE PREPARAR ESPUMAS DE POLIURETANO MEJORADAS DE BAJA DENSIDAD A PARTIR DE UN PREPOLIMERO CON TERMINACION ISOCIANATO CUYO CONTENIDO DE NCO ES SUPERIOR A APROXIMADAMENTE 31 A APROXIMADAMENTE UN 33,5 % EN PESO. ESTAS ESPUMAS DE POLIURETANO CONTIENEN (A) UN POLIISOCIANATO DE POLIMETILNEO DE POLIFENILENO QUE COMPRENDE; (I) ENTRE APROXIMADAMENTE UN 30 A APROXIMADAMENTE UN 100% EN PESO DE DIISOCIANATO DE DIFENILMETANO Y (II) ESTANDO EL RESTO SELECCIONADO EN EL GRUPO FORMADO POR PRACTICAMENTE HOMOLOGOS SUPERIORES DE POLIISOCIANATO DE POLIMETILENO DE POLIFENILENO, GRUPOS ESTER QUE CONTIENEN ISOCIANATO, GRUPOS UREA, GRUPOS BIURET, GRUPOS ALIFATICOS, GRUPOS CARBOIMIDA, GRUPOS ISOCIANATO, GRUPOS URETDIONA Y GRUPOS URETANO Y (B) UN POLIOL DE POLIOXIALQUILENO QUE TIENE UN CONTENIDO DE OXIETILENO DE APROXIMADAMENTE UN 30 A APROXIMADAMENTE UN 90%, UN PESO MOLECULAR DE APROXIMADAMENTE 100 A APROXIMADAMENTE 12000 Y UNA FUNCIONALIDAD DE ENTRE 2 Y APROXIMADAMENTE 8.
ES98910638T 1997-02-11 1998-02-09 Composiciones de isocianato para espuma de poliuretano de baja densidad. Expired - Lifetime ES2162702T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4029297P 1997-02-11 1997-02-11

Publications (1)

Publication Number Publication Date
ES2162702T3 true ES2162702T3 (es) 2002-01-01

Family

ID=21910204

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98910638T Expired - Lifetime ES2162702T3 (es) 1997-02-11 1998-02-09 Composiciones de isocianato para espuma de poliuretano de baja densidad.

Country Status (18)

Country Link
US (1) US6133481A (es)
EP (1) EP0960150B1 (es)
JP (1) JP2001512501A (es)
KR (1) KR20000070925A (es)
CN (1) CN1246873A (es)
AU (1) AU728024B2 (es)
BR (1) BR9807217A (es)
CA (1) CA2284462A1 (es)
CZ (1) CZ281299A3 (es)
DE (1) DE69801421T2 (es)
ES (1) ES2162702T3 (es)
HU (1) HUP0000899A3 (es)
ID (1) ID22174A (es)
NZ (1) NZ337144A (es)
PL (1) PL335060A1 (es)
SK (1) SK108399A3 (es)
TR (1) TR199901873T2 (es)
WO (1) WO1998034973A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19823393A1 (de) * 1998-05-26 1999-12-02 Basf Ag Isocyanatgruppenhaltige Prepolymere und Verfahren zu ihrer Herstellung
EP1164153A1 (en) * 2000-06-13 2001-12-19 Huntsman International Llc Process for preparing a flexible polyurethane foam
US6376567B1 (en) * 2000-12-07 2002-04-23 Bayer Corporation Polyisocyanate compositions and a process for the production of low-density flexible foams with low humid aged compression sets from these polyisocyanate compositions
ITMI20010357A1 (it) * 2001-02-22 2002-08-22 Enichem Spa Composizioni isocianiche e loro impiego nella preparazione di espansipoliuretanici a migliorate caratteristiche fisico-meccaniche
US6753357B2 (en) * 2001-12-18 2004-06-22 Foam Supplies, Inc. Rigid foam compositions and method employing methyl formate as a blowing agent
MX2007001331A (es) * 2004-08-04 2008-03-11 Foam Supplies Inc Variacion de la reactividad y degradacion del catalizador en espuma de poliuretano.
FR2898905B1 (fr) * 2006-03-24 2008-05-09 Rhodia Recherches & Tech Composition polyisocyanate a proprietes anti-chocs ameliorees
EP2072549A1 (en) * 2007-12-19 2009-06-24 Huntsman International Llc Novel composition from a polyisocyanate and a polyether monoamine
US8901187B1 (en) 2008-12-19 2014-12-02 Hickory Springs Manufacturing Company High resilience flexible polyurethane foam using MDI
US8906975B1 (en) 2009-02-09 2014-12-09 Hickory Springs Manufacturing Company Conventional flexible polyurethane foam using MDI
JP4920051B2 (ja) * 2009-02-25 2012-04-18 株式会社日立製作所 酸素燃焼ボイラプラント及び酸素燃焼ボイラプラントの運転方法
US8809410B2 (en) * 2009-10-07 2014-08-19 Huntsman International Llc Process for making a flexible polyurethane foam
WO2012126145A1 (en) 2011-03-24 2012-09-27 Bayer Materialscience Ag Process for production of ballast
EP2751337B1 (de) * 2011-09-01 2017-03-15 Covestro Deutschland AG Verfahren zur herstellung von schotterkörpern
EP2881411A1 (de) * 2013-12-05 2015-06-10 Bayer MaterialScience AG Verfahren zur Herstellung von viskoelastischen Polyurethanschaumstoffen auf Basis von phasenstabilen Polyolformulierungen
JP2016060896A (ja) * 2014-09-22 2016-04-25 東ソー株式会社 高耐久軟質ポリウレタンフォーム成型用組成物
JP6536001B2 (ja) * 2014-09-22 2019-07-03 東ソー株式会社 軟質ポリウレタンフォーム成型用組成物
CN106536588B (zh) * 2014-07-28 2020-08-18 东曹株式会社 用于制造软质聚氨酯泡沫的多异氰酸酯组合物、以及使用了其的软质聚氨酯泡沫的制造方法
WO2016181920A1 (ja) * 2015-05-08 2016-11-17 三井化学株式会社 ポリイソシアネート組成物、ポリウレタン樹脂および塗料

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048105A (en) * 1975-12-19 1977-09-13 Mccord Corporation High density urethane foam for rim
DE3066568D1 (en) * 1979-07-11 1984-03-22 Ici Plc Prepolymers, polyisocyanate compositions prepared therefrom and their use in the preparation of polyurethane foams
JPH0733423B2 (ja) * 1989-10-03 1995-04-12 日本ポリウレタン工業株式会社 軟質ポリウレタン発泡体の製造方法
US5114989A (en) * 1990-11-13 1992-05-19 The Dow Chemical Company Isocyanate-terminated prepolymer and polyurethane foam prepared therefrom
DE4205934A1 (de) * 1992-02-27 1993-09-02 Basf Ag Verfahren zur herstellung von fluorchlorkohlenwasserstoff freien, niedrigdichten polyurethan-weichschaumstoffen und weichelastischen polyurethan-formschaumstoffen sowie hierfuer verwendbare, mit urethangruppen modifizierte polyisocyanatmischungen auf diphenylmethan-diisocyanatbasis
US5621016A (en) * 1992-04-16 1997-04-15 Imperial Chemical Industries Plc Polyisocyanate compositions and low density flexible polyurethane foams produced therewith
ES2096857T5 (es) * 1992-04-16 2003-03-16 Huntsman Int Llc Composicion de poliisocianato.
US5591779A (en) * 1994-11-22 1997-01-07 Imperial Chemical Industries Plc Process for making flexible foams

Also Published As

Publication number Publication date
CA2284462A1 (en) 1998-08-13
TR199901873T2 (xx) 1999-10-21
US6133481A (en) 2000-10-17
WO1998034973A1 (en) 1998-08-13
AU6495698A (en) 1998-08-26
HUP0000899A3 (en) 2000-09-28
PL335060A1 (en) 2000-03-27
CZ281299A3 (cs) 1999-11-17
HUP0000899A2 (en) 2000-07-28
ID22174A (id) 1999-09-09
EP0960150A1 (en) 1999-12-01
SK108399A3 (en) 2000-01-18
BR9807217A (pt) 2000-05-23
DE69801421D1 (de) 2001-09-27
AU728024B2 (en) 2001-01-04
EP0960150B1 (en) 2001-08-22
NZ337144A (en) 2001-03-30
JP2001512501A (ja) 2001-08-21
CN1246873A (zh) 2000-03-08
KR20000070925A (ko) 2000-11-25
DE69801421T2 (de) 2002-05-23

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