ES2156012T3 - Agentes desmoldeantes internos para la obtencion de cuerpos moldeados autodesmoldeables constituidos por productos de poliadicion de poliisocianato. - Google Patents

Agentes desmoldeantes internos para la obtencion de cuerpos moldeados autodesmoldeables constituidos por productos de poliadicion de poliisocianato.

Info

Publication number
ES2156012T3
ES2156012T3 ES97954345T ES97954345T ES2156012T3 ES 2156012 T3 ES2156012 T3 ES 2156012T3 ES 97954345 T ES97954345 T ES 97954345T ES 97954345 T ES97954345 T ES 97954345T ES 2156012 T3 ES2156012 T3 ES 2156012T3
Authority
ES
Spain
Prior art keywords
agents
polyisocianate
self
obtaining
molded bodies
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
ES97954345T
Other languages
English (en)
Inventor
Peter Horn
Dietrich Scherzer
Karl Haberle
Ulrich Treuling
Georg Partusch
Gunter Tanny
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2156012T3 publication Critical patent/ES2156012T3/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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • 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
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
    • 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
    • C08G2101/00—Manufacture of cellular products
    • 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
    • C08G2125/00—Compositions for processes using internal mould release agents
    • 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)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

SE EXPONE UN PROCEDIMIENTO PARA PRODUCIR PIEZAS MOLDEADAS AUTO-DESMOLDEABLES, COMPACTAS O CELULARES, REALIZADAS CON PRODUCTOS DE POLIADICION DE POLIISOCIANATOS, SI ES PRECISO CONTENIENDO AGENTES DE REFUERZO, POR REACCION (A) DE POLIISOCIANATOS ORGANICOS Y/U ORGANICOS MODIFICADOS CON (B) AL MENOS UN COMPUESTO QUE TIENE COMO MINIMO DOS ATOMOS DE HIDROGENO REACTIVOS Y UN PESO MOLECULAR DE 62 A 10.000; Y, OPTATIVAMENTE, (C) AGENTES DE PROLONGACION DE LA CADENA Y/O DE RETICULACION, EN PRESENCIA DE (D) AGENTES INTERIORES DE DESMOLDEO, Y EN PRESENCIA O AUSENCIA DE (E) CATALIZADORES; (F) AGENTES ESPUMANTES; (G) AGENTES DE REFUERZO, Y (H) ADITIVOS, EN UNA HERRAMIENTA DE MOLDEO, ABIERTA O CERRADA. EL PROCEDIMIENTO SE CARACTERIZA PORQUE, COMO AGENTES INTERIORES DE DESMOLDEO (D), SE UTILIZAN ESTERES Y/O SEMIESTERES DEL ACIDO ALQUILSUCCINICO, Y/O ESTERES Y/O SEMIESTERES DEL ACIDO ALQUENILSUCCINICO.
ES97954345T 1996-12-13 1997-12-12 Agentes desmoldeantes internos para la obtencion de cuerpos moldeados autodesmoldeables constituidos por productos de poliadicion de poliisocianato. Expired - Lifetime ES2156012T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19651994A DE19651994A1 (de) 1996-12-13 1996-12-13 Verfahren zur Herstellung von selbsttrennenden, kompakten oder zelligen, gegebenenfalls Verstärkungsmittel enthaltenden Formkörpern aus Polyisocyanat-Polyadditionsprodukten und innere Formtrennmittel hierfür

Publications (1)

Publication Number Publication Date
ES2156012T3 true ES2156012T3 (es) 2001-06-01

Family

ID=7814678

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97954345T Expired - Lifetime ES2156012T3 (es) 1996-12-13 1997-12-12 Agentes desmoldeantes internos para la obtencion de cuerpos moldeados autodesmoldeables constituidos por productos de poliadicion de poliisocianato.

Country Status (14)

Country Link
US (1) US6169124B1 (es)
EP (1) EP0944661B1 (es)
JP (1) JP2001505944A (es)
KR (1) KR20000057554A (es)
AT (1) ATE200087T1 (es)
AU (1) AU5853598A (es)
CA (1) CA2275160A1 (es)
CZ (1) CZ205699A3 (es)
DE (2) DE19651994A1 (es)
ES (1) ES2156012T3 (es)
HU (1) HUP0002526A2 (es)
PL (1) PL334060A1 (es)
PT (1) PT944661E (es)
WO (1) WO1998025985A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7195726B1 (en) * 1998-08-26 2007-03-27 Dow Global Technologies Inc. Internal mold release for low density reaction injection molded polyurethane foam
US7005476B1 (en) * 1999-02-11 2006-02-28 Jowat Lobers Und Frank Gmbh & Co. Kg Multicomponent coating and adhesive material
DE19936324A1 (de) * 1999-08-02 2001-02-22 Geodur Cis Ag Zug Gemisch zur Behandlung von Abfallmaterial
US6790871B1 (en) * 2000-11-13 2004-09-14 Woodbridge Foam Corporation Isocyanate-based polymer foam and process for production thereof
IL140429A (en) * 2000-12-20 2007-06-03 Orycle Applic Ltd Polyurethane preparations are useful as energy absorbers and a method for their preparation
US20040138318A1 (en) * 2003-01-09 2004-07-15 Mcclelland Alan Nigel Robert Foamed thermoplastic polyurethanes
FR2852550B1 (fr) * 2003-03-21 2005-06-17 Chryso Sas Procede de demoulage
WO2004111101A1 (en) * 2003-06-12 2004-12-23 Huntsman International Llc Process for preparing a polyisocyanurate polyurethane material
DE10343099B3 (de) * 2003-09-18 2005-06-09 Bayer Materialscience Ag Verfahren zur Herstellung schadstoffarmer Kunststoffformteile und Verwendung von Carbonsäureanhydriden dafür
FR2863912B1 (fr) * 2003-12-17 2006-02-03 Air Liquide Sante Int Conditionnement en dynamique de melanges gazeux a pression elevee, en particulier de melange n2o/o2
WO2007039083A1 (en) * 2005-09-20 2007-04-12 Dsm Ip Assets B.V. A process for breaking emulsions or preventing emulsion formation
DE102005054033A1 (de) * 2005-11-12 2007-05-16 Goldschmidt Gmbh Wässriges Trennmittel und seine Verwendung bei der Herstellung von Polyurethan-Formkörpern
US9447230B2 (en) * 2010-03-18 2016-09-20 New Jersey Institute Of Technology Polyester ethers derived from asymmetrical monomers based upon bisanydrohexitols
RU2583809C2 (ru) * 2010-09-22 2016-05-10 Басф Се Фиксация вакуумных изоляционных панелей в холодильных установках
US20130072588A1 (en) * 2011-09-21 2013-03-21 Bayer Materialscience Llc Medium density foams having good impact resistance and a process for their production
TW201609395A (zh) * 2014-07-11 2016-03-16 拜耳材料科學股份有限公司 水汽可滲透之複合組分（一）
CN114940739B (zh) * 2022-06-08 2023-07-11 万华化学集团股份有限公司 一种高耐热易溶解tpu及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003882A (en) * 1975-10-28 1977-01-18 Eastman Kodak Company Polyesterether having commercially acceptable mold release characteristics
DE3405875A1 (de) 1984-02-18 1985-08-22 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von zelligen oder kompakten polyurethan-polyharnstoff-formkoerpern mit verbesserten entformungseigenschaften sowie innere formtrennmittel fuer das polyisocyanat-polyadditionsverfahren
US4519965A (en) 1984-08-23 1985-05-28 Mobay Chemical Corporation Internal mold release agent for use in reaction injection molding
DE3626673A1 (de) 1986-08-07 1988-02-11 Bayer Ag Trennmittelkomposition, diese trennmittelkomposition enthaltende gemische, ein verfahren zur herstellung von elastischen formkoerpern und die nach diesem verfahren erhaltenen formkoerper
DE3629630A1 (de) 1986-08-30 1988-03-03 Basf Ag Verfahren zur herstellung von elastischen, im wesentlichen kompakten polyurethan-formkoerpern mit verbesserten entformungseigenschaften
DE3631842A1 (de) * 1986-09-19 1988-03-24 Basf Ag Innere formtrennmittel, deren verwendung zur herstellung von formkoerpern nach dem polyisocyanat-polyadditionsverfahren und verfahren zur herstellung der formkoerper
FI78446C (fi) 1987-11-27 1989-08-10 Outokumpu Oy Tillsaettning av jaernsilikatsmaelta med ferrolegeringsslagg foer framstaellning av eldfasta och kemiskt bestaendiga fibrer.
EP0445614A3 (en) * 1990-03-09 1992-02-26 Mobay Corporation Process for the production of molded products using internal mold release agents
US5128087A (en) 1990-03-09 1992-07-07 Miles Inc. Process for the production of molded products using internal mold release agents
DE4329624A1 (de) * 1993-09-02 1995-04-20 Rwe Dea Ag Katalysatoren zur Herstellung von Polyurethanen und/oder Polyharnstoffen

Also Published As

Publication number Publication date
AU5853598A (en) 1998-07-03
DE19651994A1 (de) 1998-06-18
JP2001505944A (ja) 2001-05-08
WO1998025985A1 (de) 1998-06-18
CA2275160A1 (en) 1998-06-18
PT944661E (pt) 2001-07-31
HUP0002526A2 (hu) 2000-12-28
US6169124B1 (en) 2001-01-02
EP0944661B1 (de) 2001-03-28
EP0944661A1 (de) 1999-09-29
PL334060A1 (en) 2000-01-31
DE59703254D1 (de) 2001-05-03
KR20000057554A (ko) 2000-09-25
ATE200087T1 (de) 2001-04-15
CZ205699A3 (cs) 1999-09-15

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