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ES2046418T3 - Procedimiento para fabricar espumas de poliuretano de baja densidad flexibles. - Google Patents

Procedimiento para fabricar espumas de poliuretano de baja densidad flexibles.

Info

Publication number
ES2046418T3
ES2046418T3 ES198989117582T ES89117582T ES2046418T3 ES 2046418 T3 ES2046418 T3 ES 2046418T3 ES 198989117582 T ES198989117582 T ES 198989117582T ES 89117582 T ES89117582 T ES 89117582T ES 2046418 T3 ES2046418 T3 ES 2046418T3
Authority
ES
Spain
Prior art keywords
low density
procedure
polyurethane foams
density polyurethane
flexible low
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
ES198989117582T
Other languages
English (en)
Inventor
Christian M. Lehmann
Michael A.P. Gansow
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ES2046418T3 publication Critical patent/ES2046418T3/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
    • 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
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
    • 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
    • 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
    • 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
    • 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
    • C08G2115/00—Oligomerisation
    • C08G2115/02—Oligomerisation to isocyanurate groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/902—Cellular polymer containing an isocyanurate structure

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)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

MOLDES FLEXIBLES DE BAJA DENSIDAD Y PLANCHAS DE ESPUMA SE PREPARAN MEDIANTE REACCION DE POLIISOCIANATO CON UNA COMPOSICION POLIALCOHOL, CONTENIENDO UN MONOALCOHOL POLIETER. EL SOPLADO DE LA MASA SE HACE ESENCIALMENTE CON DIOXIDO DE CARBONO GENERADO DE LA REACCION DE AGUA CON ISOCIANATO, Y LOS CATALIZADORES DE REACCION USADOS EN LA PREPARACION DE LA ESPUMA INCLUYEN UN CATALIZADOR DE TRIMERIZACION DE POLIISOCIANATO USADO EN UNA MEZCLA CON UN CATALIZADOR DE URETANO.
ES198989117582T 1988-09-23 1989-09-22 Procedimiento para fabricar espumas de poliuretano de baja densidad flexibles. Expired - Lifetime ES2046418T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24871088A 1988-09-23 1988-09-23

Publications (1)

Publication Number Publication Date
ES2046418T3 true ES2046418T3 (es) 1994-02-01

Family

ID=22940339

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989117582T Expired - Lifetime ES2046418T3 (es) 1988-09-23 1989-09-22 Procedimiento para fabricar espumas de poliuretano de baja densidad flexibles.

Country Status (9)

Country Link
EP (1) EP0361334B1 (es)
JP (1) JP2886569B2 (es)
KR (1) KR900004795A (es)
AT (1) ATE97927T1 (es)
AU (1) AU616052B2 (es)
CA (1) CA1336118C (es)
DE (1) DE68911092T2 (es)
ES (1) ES2046418T3 (es)
NZ (1) NZ230729A (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE95545T1 (de) * 1988-12-20 1993-10-15 Dow Chemical Co Entfernbarer polyurethanklebstoff und verfahren zu seiner herstellung.
JPH0791356B2 (ja) * 1990-10-08 1995-10-04 三洋化成工業株式会社 軟質ポリウレタンフォームの製法
GB9217309D0 (en) * 1992-08-14 1992-09-30 Dow Europ Sa Flexible,moulded,hot cured,low firmness polyurethane foams
GB9404127D0 (en) * 1994-03-03 1994-04-20 Polyol Int Bv Process for producing a soft, flexible, hot molded poyurethane foam
US5464562A (en) * 1995-04-24 1995-11-07 Basf Corporation Polyoxyalkylene polyether monool polyurethane foam additive
DE19746807A1 (de) * 1997-10-23 1999-04-29 Basf Ag Verfahren zur Herstellung von Polyurethanschaumstoffen
US6136879A (en) * 1997-10-28 2000-10-24 Tokai Rubber Industries, Ltd. Soft polyurethane foam, method of producing the same and vehicle interior member using the same
DE19813107A1 (de) * 1998-03-25 1999-09-30 Basf Ag Verfahren zur Herstellung von Polyurethanschaumstoffen
US6391935B1 (en) * 2000-01-31 2002-05-21 Bayer Antwerp, N.V. Viscoelastic polyurethane foams
US20110152392A1 (en) * 2009-12-17 2011-06-23 Honeywell International Inc. Catalysts For Polyurethane Foam Polyol Premixes Containing Halogenated Olefin Blowing Agents
JP5005215B2 (ja) * 2005-12-26 2012-08-22 株式会社イノアックコーポレーション ポリウレタン発泡体
US10023683B2 (en) * 2006-06-12 2018-07-17 Evonik Degussa Gmbh Catalyst compositions for improving polyurethane foam performance
DE102008032882A1 (de) * 2008-07-14 2010-01-21 Schäfer, Volker, Dr. Organo-Zink-Cluster zur reversiblen Fixierung von Aminen
DE102009005712A1 (de) * 2009-01-22 2010-07-29 Bayer Materialscience Ag Polyurethanvergussmassen
HUE056917T2 (hu) * 2017-07-17 2022-03-28 Dow Global Technologies Llc Poliuretán habok, és eljárás a hab elkészítésére

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1253039A (fr) * 1959-03-31 1961-02-03 Ici Ltd Perfectionnements à la fabrication de produits en polyuréthane sous forme de mousse
CH433740A (fr) * 1964-10-14 1967-04-15 Elekal Societe Anonyme Procédé de fabrication d'une mousse hydrophile de polyuréthane
FR1457458A (fr) * 1965-08-12 1966-01-24 Nat Lock Co Procédé de fabrication de vis auto-taraudeuses
US3457203A (en) * 1966-04-25 1969-07-22 Olin Mathieson Hydrophilic polyurethane foams and a process for preparing them
FR1487458A (fr) * 1966-05-26 1967-07-07 Naphtachimie Sa Mousses de polyuréthane
US3875086A (en) * 1973-08-10 1975-04-01 Jefferson Chem Co Inc Urethane containing monohydric polyether chain stoppers
DE2935402C3 (de) * 1979-09-01 1982-04-22 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Herstellung von urethanmodifizierten Polyisocyanurat-Hartschäumen und deren Verwendung zur Kälte-/Wärmedämmung
US4426461A (en) * 1982-07-14 1984-01-17 Thermocell Development, Ltd. Modified polyisocyanurate foam and method of preparation

Also Published As

Publication number Publication date
NZ230729A (en) 1992-04-28
ATE97927T1 (de) 1993-12-15
JP2886569B2 (ja) 1999-04-26
KR900004795A (ko) 1990-04-13
AU4169789A (en) 1990-03-29
DE68911092D1 (de) 1994-01-13
EP0361334A3 (en) 1990-04-25
EP0361334A2 (en) 1990-04-04
DE68911092T2 (de) 1994-03-17
EP0361334B1 (en) 1993-12-01
CA1336118C (en) 1995-06-27
AU616052B2 (en) 1991-10-17
JPH02163112A (ja) 1990-06-22

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