ES2111978T3 - Procedimiento para la fabricacion de poliuretanos eventualmente alveolares. - Google Patents

Procedimiento para la fabricacion de poliuretanos eventualmente alveolares.

Info

Publication number
ES2111978T3
ES2111978T3 ES95103165T ES95103165T ES2111978T3 ES 2111978 T3 ES2111978 T3 ES 2111978T3 ES 95103165 T ES95103165 T ES 95103165T ES 95103165 T ES95103165 T ES 95103165T ES 2111978 T3 ES2111978 T3 ES 2111978T3
Authority
ES
Spain
Prior art keywords
polyurethanes
alveolar
eventually
procedure
manufacture
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
ES95103165T
Other languages
English (en)
Inventor
Bonin Wulf Dr Von
Hanns-Peter Dr Muller
Manfred Dr Kapps
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2111978T3 publication Critical patent/ES2111978T3/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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • 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
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0809—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups
    • C08G18/0814—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups containing ammonium groups or groups forming them
    • 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
    • C08G18/3271—Hydroxyamines
    • 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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/12—Polyurethanes from compounds containing nitrogen and active hydrogen, the nitrogen atom not being part of an isocyanate 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
    • C08G2110/0025—Foam properties rigid
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Medicinal Preparation (AREA)

Abstract

LOS POLIURETANOS EVENTUALMENTE DE FORMA CELULAR SE ELABORAN MEDIANTE TRANSFORMACION DE A) POLIISOCIANATOS CON B) MEZCLA A PARTIR DE ALFA) SALES DE ACIDOS GRASOS CON POLIOLES GRASOS Y BETA) ESTERES DE ACIDO GRASO NO FUNCIONALES Y/O HIDROCARBUROS Y EVENTUALMENTE C) AL MENOS DOS COMPUESTOS QUE MUESTRAN ATOMOS DE HIDROGENO ACTIVO CONTRA ISOCIANATO DE UN PESO MOLECULAR DESDE 62 HASTA 399 ASI COMO EVENTUALMENTE D) AL MENOS DOS COMPUESTOS QUE MUESTRAN ATOMOS DE HIDROGENO ACTIVO CONTRA ISOCIANATOS DE PESO MOLECULAR DESDE 400 HASTA 10.000, EVENTUALMENTE EN PRESENCIA DE E) MEDIOS DE IMPULSION CONOCIDOS, CATALIZADORES Y OTROS MEDIOS ADICIONALES Y AUXILIARES.
ES95103165T 1994-03-17 1995-03-06 Procedimiento para la fabricacion de poliuretanos eventualmente alveolares. Expired - Lifetime ES2111978T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4409043A DE4409043A1 (de) 1994-03-17 1994-03-17 Verfahren zur Herstellung von gegebenenfalls zellförmigen Polyurethanen

Publications (1)

Publication Number Publication Date
ES2111978T3 true ES2111978T3 (es) 1998-03-16

Family

ID=6513013

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95103165T Expired - Lifetime ES2111978T3 (es) 1994-03-17 1995-03-06 Procedimiento para la fabricacion de poliuretanos eventualmente alveolares.

Country Status (18)

Country Link
EP (1) EP0672694B1 (es)
JP (1) JPH0881535A (es)
KR (1) KR100344611B1 (es)
CN (1) CN1071762C (es)
AT (1) ATE162829T1 (es)
AU (1) AU1477195A (es)
BR (1) BR9501093A (es)
CA (1) CA2144465A1 (es)
CZ (1) CZ288627B6 (es)
DE (2) DE4409043A1 (es)
DK (1) DK0672694T3 (es)
ES (1) ES2111978T3 (es)
MX (1) MX9501406A (es)
PL (1) PL179359B1 (es)
RU (1) RU2138518C1 (es)
SI (1) SI0672694T1 (es)
TW (1) TW412548B (es)
ZA (1) ZA952157B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA05012148A (es) * 2003-04-25 2006-02-10 Dow Global Technologies Inc Espumas de poliuretano elaboradas de polioles de poliester que contienen hidroximetilo.
ATE388177T1 (de) * 2003-04-25 2008-03-15 Dow Global Technologies Inc Auf pflanzenöl basierende polyole und verfahren zu seiner herstellung
RU2418813C2 (ru) * 2004-10-25 2011-05-20 Дау Глобал Текнолоджиз Инк. Форполимеры, полученные из гидроксиметилсодержащих полиэфирполиолов на основе сложного эфира, полученных из жирных кислот
EP1807464B1 (en) * 2004-10-25 2010-09-22 Dow Global Technologies Inc. Polymer polyols and polymer dispersions made from vegetable oil-based hydroxyl-containing materials
BRPI0516353A (pt) * 2004-10-25 2008-09-02 Dow Global Technologies Inc dispersão de partìculas poliméricas numa fase aquosa contìnua, método para preparar uma dispersão de partìculas poliméricas numa fase aquosa contìnua e composição adesiva, seladora ou de revestimento
CN101039977B (zh) * 2004-10-25 2011-10-12 陶氏环球技术有限责任公司 由含羟甲基的脂肪酸或这种脂肪酸的烷基酯制成的聚氨酯
CA2605987C (en) * 2005-04-29 2013-11-05 Zenon Lysenko Polyester polyols containing secondary alcohol groups and their use in making polyurethanes such as flexible polyurethane foams
DE102007015802A1 (de) * 2007-03-30 2008-10-02 Henkel Ag & Co. Kgaa Formkörper aus cellulosehaltigen Materialien
RU2543383C2 (ru) * 2009-07-01 2015-02-27 Байер Матириальсайенс Аг Способ получения полиуретанового полимера, содержащего сложные полиэфирполиолы, имеющие концевые вторичные гидроксильные группы
DE102013207117A1 (de) * 2013-04-19 2014-10-23 Evonik Industries Ag PUR-Schaum mit vergröberter Zellstruktur
ES2655510T3 (es) * 2013-08-20 2018-02-20 Basf Se Espumas rígidas de poliuretano y poliisocianurato mejoradas a base de polioles de poliéter modificados por ácidos grasos
PL235304B1 (pl) 2014-01-14 2020-06-29 Selena Labs Spolka Z Ograniczona Odpowiedzialnoscia Jednoskładnikowa mieszanina prepolimeru izocyjanianu oraz sposób wytwarzania pianki poliuretanowej w pojemniku dozującym w jednoetapowym procesie
ES2898877T3 (es) * 2019-01-07 2022-03-09 Evonik Operations Gmbh Producción de espuma dura de poliuretano

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR79116E (fr) * 1960-08-27 1962-10-26 Ici Ltd Perfectionnement au procédé de fabrication de polyuréthanes
DE2121670C3 (de) * 1971-05-03 1979-11-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Schaumstoffen
DE2843377A1 (de) * 1978-10-05 1980-04-24 Bayer Ag Verwendung von gegebenenfalls aethergruppen aufweisenden hydroxylalkylaminen bzw. derer salze als den wasserdampfdiffusionswiderstand reduzierende zusaetze in beschichtungsmitteln auf polyurethanbasis
DE2915458A1 (de) * 1979-04-17 1980-10-30 Basf Ag Verfahren zur herstellung von polyurethanschaumstoffen

Also Published As

Publication number Publication date
RU2138518C1 (ru) 1999-09-27
KR100344611B1 (ko) 2002-11-30
TW412548B (en) 2000-11-21
CZ68695A3 (en) 1995-10-18
EP0672694B1 (de) 1998-01-28
DK0672694T3 (da) 1998-09-21
ATE162829T1 (de) 1998-02-15
JPH0881535A (ja) 1996-03-26
MX9501406A (es) 1997-03-29
CZ288627B6 (cs) 2001-08-15
CA2144465A1 (en) 1995-09-18
DE59501345D1 (de) 1998-03-05
AU1477195A (en) 1995-09-28
KR950032347A (ko) 1995-12-20
RU95103738A (ru) 1997-03-20
PL179359B1 (pl) 2000-08-31
EP0672694A1 (de) 1995-09-20
CN1110973A (zh) 1995-11-01
PL307708A1 (en) 1995-09-18
ZA952157B (en) 1995-12-14
DE4409043A1 (de) 1995-09-21
BR9501093A (pt) 1996-06-04
CN1071762C (zh) 2001-09-26
SI0672694T1 (en) 1998-04-30

Similar Documents

Publication Publication Date Title
ES2111978T3 (es) Procedimiento para la fabricacion de poliuretanos eventualmente alveolares.
DE59506158D1 (de) Unter Druck stehende, Treibmittel enthaltende Isocyanat-Semiprepolymermischungen auf Basis von Mischungen aus Polyhydroxylverbindungen und Monoalkoholen und/oder Hydroxyketonen, ihre Verwendung zur Herstellung von Polyurethan-Schaumstoffen und ein Verfahren hierfür
DE3774990D1 (de) Gegebenenfalls zellfoermige polyurethane, die mit einem anderen werkstoff verbunden oder konfektioniert worden sind, und verfahren zu ihrer herstellung.
DE69011225D1 (de) CO2-geblasene Integralschäume.
ES2130481T3 (es) Prepolimeros de isocianato, procedimiento para su preparacion y su uso.
GB9522562D0 (en) Human cell-lines
DK136888D0 (da) Reaktionssproejtestoebningsmidler
ATE75494T1 (de) Reaktionssystem zur herstellung von verformbaren polyurethanen.
DK0728783T4 (da) Fremgangsmåde til fremstilling af polyurethan-hårdskumstoffer
DE59509238D1 (de) Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit einer verminderten Wärmeleitfähigkeit
ATE161560T1 (de) Polyurethanschaumherstellung
BR9501101A (pt) Processo para a produção de poliuretanos e/ou poliuréias opcionalmente celulares poliuretanos e/ou poliuréias e materiais espumados
DE69628387D1 (de) Vormischungen für die Herstellung von Polyurethanschaumstoffen
BR9704473A (pt) Processo para a reutilização de poliuretanos microcelulares
DE3679867D1 (de) Nucleierungsmittel als porenregler zur herstellung direktbegaster thermoplastschaeume.
DE59004885D1 (de) Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen.
ATE139522T1 (de) Katalytisches verfahren zur herstellung von organischen karbonaten
ES2014391T3 (es) Fabricacion de glioxilatos de alquilo con catalizador de fosfato ferrico.
DE3784135D1 (de) Verbessertes verfahren zur katalytischen hydrierung von dahnp und zur herstellung von dafhp.
ATE177457T1 (de) Verfahren zur herstellung von zelligen polyurethanen
IT1208681B (it) Composto del tipo idruro di boro asimmetricamente modificato, suo procedimento di fabbricamento e procedimento per produrre un derivato alcoolico otticamente attivo mediante uso di tale composto

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 672694

Country of ref document: ES