ES2051703T3 - Procedimiento para la obtencion de cuerpos moldeados elasticos, compactos o celulares de poliuretano o de poliuretano-poliurea. - Google Patents

Procedimiento para la obtencion de cuerpos moldeados elasticos, compactos o celulares de poliuretano o de poliuretano-poliurea.

Info

Publication number
ES2051703T3
ES2051703T3 ES87105759T ES87105759T ES2051703T3 ES 2051703 T3 ES2051703 T3 ES 2051703T3 ES 87105759 T ES87105759 T ES 87105759T ES 87105759 T ES87105759 T ES 87105759T ES 2051703 T3 ES2051703 T3 ES 2051703T3
Authority
ES
Spain
Prior art keywords
polyurethane
polyurea
compact
procedure
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
ES87105759T
Other languages
English (en)
Inventor
Frank Dr Werner
Joachim Dr Streu
Herbert Dr Mueller
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 ES2051703T3 publication Critical patent/ES2051703T3/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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
    • C08G18/4247—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids
    • C08G18/4252—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids derived from polyols containing polyether groups and 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
    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
    • C08G18/4247—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids
    • C08G18/425—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids the polyols containing one or two ether 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
    • C08G18/65—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
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38

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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

LA INVENCION CONCIERNE A UN PROCEDIMIENTO PARA LA OBTENCION DE CUERPOS MOLDEADOS, COMPACTOS O CELULARES, ELASTICOS, A BASE DE POLIURETANO O POLIURETANO-POLIUREA, POR LA TRANSFORMACION DE A) POLIISOCIANATOS ORGANICOS, B) DIOLES DE POLIESTER CON UN INDICE HIDROXILO DE 25 A 100 Y UN INDICE ACIDO MENOR DE 2, OBTENIDOS POR POLICONDENSACION DE ACIDOS DICARBOXILICOS ORGANICOS, CON AL MENOS UN GLICOL DE POLIOXITETRAMETILENO, CON UN PESO MOLECULAR DE 162 A 600, O CON UNA MEZCLA DE LOS CITADOS GLICOLES DE POLIOXITETRAMETILENO, CON DIOLES ALIFATICOS Y/O GLICOLES DE POLIOXIALQUILENO, CON UN PESO MOLECULAR DE 106 A 1000, C) AGENTES ALARGADORES DE CADENA Y/O RETICULANTES, EN PRESENCIA DE D) CATALIZADORES Y, DADO EL CASO, E) AGENTES IMPELENTES, F) SUSTANCIAS AUXILIARES Y/O ADITIVAS.
ES87105759T 1986-04-23 1987-04-18 Procedimiento para la obtencion de cuerpos moldeados elasticos, compactos o celulares de poliuretano o de poliuretano-poliurea. Expired - Lifetime ES2051703T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863613650 DE3613650A1 (de) 1986-04-23 1986-04-23 Verfahren zur herstellung von elastischen, kompakten oder zelligen polyurethan- oder polyurethan-polyharnstoff-formkoerpern

Publications (1)

Publication Number Publication Date
ES2051703T3 true ES2051703T3 (es) 1994-07-01

Family

ID=6299286

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87105759T Expired - Lifetime ES2051703T3 (es) 1986-04-23 1987-04-18 Procedimiento para la obtencion de cuerpos moldeados elasticos, compactos o celulares de poliuretano o de poliuretano-poliurea.

Country Status (7)

Country Link
US (1) US4798851A (es)
EP (1) EP0243832B1 (es)
JP (1) JPS62257923A (es)
AT (1) ATE80169T1 (es)
CA (1) CA1328704C (es)
DE (2) DE3613650A1 (es)
ES (1) ES2051703T3 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34669E (en) * 1988-11-25 1994-07-19 Imperial Chemical Industries Plc Method for preparing moulded polyureapolyurethane flexible foams
US5034427A (en) * 1989-11-22 1991-07-23 Imperial Chemical Industries Plc Method for preparing moulded polureapolyurethane flexible foams
US5001166A (en) * 1989-01-25 1991-03-19 Robson Mafoti Novel polyetherester based prepolymers and elastomers made therefrom
AT394049B (de) * 1989-04-04 1992-01-27 Chemie Linz Gmbh Melaminzubereitung, stabile dispersion von melamin in polyetherolen, verfahren zur herstellung und ihre verwendung
US4950694A (en) * 1989-06-29 1990-08-21 Union Carbide Chemicals And Plastics Company Inc. Preparation of polyurethane foams without using inert blowing agents
DE3931845A1 (de) * 1989-09-23 1991-04-04 Bayer Ag Schnellkristallisierende polyurethansysteme
US5114982A (en) * 1989-11-20 1992-05-19 Westinghouse Electric Corp. Acoustic scattering and high reflection loss compositions
US5171758A (en) * 1990-03-12 1992-12-15 Olin Corporation Flame retardant urethane foams made using propylene oxide-based polyols
CA2093994A1 (en) 1992-04-16 1993-10-17 Albert C. Chiang Electrically conductive and semi-conductive polymers
US5310766A (en) * 1992-06-15 1994-05-10 The Dow Chemical Company Foam stabilizing additive and polyurethane foam prepared in the presence thereof
CA2107950C (en) * 1992-10-22 2001-08-14 Bayer Corporation Stabilization of rim systems containing acidic additives
US5422414A (en) * 1993-10-04 1995-06-06 Ecp Enichem Polimeri Netherlands B.V. Modified polyurea-polyurethane systems endowed with improved processability
US6197242B1 (en) * 1994-06-17 2001-03-06 Bayer Corporation Injection molding fibers embedded in polyurethane with hindered amine
DE19534163A1 (de) 1995-09-15 1997-03-20 Basf Ag Verfahren zur Herstellung von kompakten oder zelligen Polyurethan-Elastomeren und hierfür geeignete Isocyanatpräpolymere
EP0784079B1 (en) * 1995-11-16 2001-02-14 Nok Corporation Polyether ester elastomer composition for automobile constant velocity joint boot
DE19548771A1 (de) * 1995-12-23 1997-06-26 Basf Ag Mikrozelluläres, harnstoffgruppenhaltiges Polyurethanelastomer
DE19548770A1 (de) * 1995-12-23 1997-06-26 Basf Ag Mikrozelluläres, harnstoffgruppenhaltiges Polyurethanelastomer
JP3930089B2 (ja) * 1996-05-09 2007-06-13 株式会社イノアックコーポレーション 軟質ポリウレタンフォーム及びそれを用いたスピーカエッジ
WO2001018086A1 (de) * 1999-09-04 2001-03-15 Basf Aktiengesellschaft Zellige polyisocyanat-polyadditionsprodukte
US6451438B1 (en) 2000-11-30 2002-09-17 Mearthane Products Corporation Copolymerization of reactive silicone and urethane precursors for use in conductive, soft urethane rollers
BR0208342A (pt) 2001-04-06 2004-03-23 Basf Ag Processo para a preparação de produtos de poliadição de poliisocianato celular, e , produto de poliadição de poliisocianato celular.
DE10247789A1 (de) * 2002-10-14 2004-04-22 Bayer Ag Zellige Polyurethanelastomere, Verfahren zu ihrer Herstellung und ihre Verwendung
DE10248949B4 (de) 2002-10-21 2006-09-28 Bayer Materialscience Ag Polyurethanelastomere, Verfahren zu ihrer Herstellung und ihre Verwendung
US7168880B2 (en) * 2004-11-17 2007-01-30 Battelle Memorial Institute Impact attenuator system
DE102005008242A1 (de) 2005-02-22 2006-08-24 Basf Ag Zylindrische Formkörper auf der Basis von zelligen Polyurethanelastomeren
DE102005008263A1 (de) * 2005-02-22 2006-08-24 Basf Ag Verfahren zur Herstellung von zylindrischen Formkörpern auf der Basis von zelligen Polyurethanelastomeren
CA2721238C (en) * 2008-03-17 2015-10-06 Battelle Memorial Institute Rebound control material
US8222341B2 (en) 2009-03-17 2012-07-17 Mearthane Products Corporation Semi-conductive silicone polymers
WO2011046756A1 (en) * 2009-10-15 2011-04-21 Lubrizol Advanced Materials, Inc. Electrostatic dissipative tpu and compositions thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504718B1 (es) * 1971-04-19 1975-02-22
US4376834A (en) * 1981-10-14 1983-03-15 The Upjohn Company Polyurethane prepared by reaction of an organic polyisocyanate, a chain extender and an isocyanate-reactive material of m.w. 500-20,000 characterized by the use of only 2-25 percent by weight of the latter material
DE3215908A1 (de) * 1982-04-29 1983-11-03 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von foermkoerpern auf basis von polyurethan- oder polyurethan-polyharnstoff-elastomeren mit verbesserter licht- und witterungsbestaendigkeit
DE3405680A1 (de) * 1984-02-17 1985-08-22 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von gegebenenfalls zelligen polyurethan-polyharnstoff-formkoerpern mit verbessertem entformungsverhalten
JPS60206817A (ja) * 1984-03-30 1985-10-18 Sanyo Chem Ind Ltd ポリウレタンの製造法
JPS61155417A (ja) * 1984-12-27 1986-07-15 Sanyo Chem Ind Ltd ポリウレタンの製造法
JPS61181815A (ja) * 1985-02-07 1986-08-14 Dainippon Ink & Chem Inc 気泡質ポリウレタンエラストマーの製造方法

Also Published As

Publication number Publication date
US4798851A (en) 1989-01-17
DE3613650A1 (de) 1987-10-29
ATE80169T1 (de) 1992-09-15
EP0243832A2 (de) 1987-11-04
DE3781450D1 (de) 1992-10-08
EP0243832B1 (de) 1992-09-02
CA1328704C (en) 1994-04-19
EP0243832A3 (en) 1988-10-12
JPS62257923A (ja) 1987-11-10

Similar Documents

Publication Publication Date Title
ES2051703T3 (es) Procedimiento para la obtencion de cuerpos moldeados elasticos, compactos o celulares de poliuretano o de poliuretano-poliurea.
ES2043627T3 (es) Composiciones sellantes curables por humedad.
SE7602708L (sv) Sett att framstella formstycken
ES2059974T3 (es) Procedimiento para la obtencion de plasticos celulares blandos de poliuretano flexibles con propiedades viscoelasticas y amortiguadoras de sonido corporeo y mezclas de polioxialquilen-poliol utilizables para ello.
DK37983D0 (da) Polymerskum
ES2110148T3 (es) Uso de mezclas como aglutinantes para la fabricacion de materiales compuestos.
ES2035401T3 (es) Procedimiento para la obtencion de poliisocianatos de isocianurato, los compuestos obtenidos segun este procedimiento y su empleo.
AR025991A1 (es) Copolimeros en bloque de poliesteres -poliesteres elaborables mediante la adicion catalitica de oxidos de alquileno a sustancias iniciadoras h-funcionales,procedimiento para su elaboracion, su uso, procedimiento para la elaboracion de poliuretanos mediante la transformacion de poliisocianatos con di
MX9306285A (es) Procedimiento para la obtencion de polioles reciclados y el uso de los mismos para la fabricacion depoliuretanos.
DE3788340D1 (de) Verwendung von Poly-(ether-urethan-harnstoff)Polyadditionsprodukten als Abformmassen im Dentalbereich.
ES2120423T3 (es) Mezclas de oligomeros de siloxano en forma de cadena y ciclicos, procedimiento para su fabricacion, asi como su uso.
MX158446A (es) Procedimiento mejorado para la preparacion de una composicion curada de elastomero de poliuretano con base de poliester,y composicion curada obtenida
ES2038144T3 (es) Poliuretanos, dado el caso con forma celular, combinados o confeccionados con otro material, y procedimiento para su fabricacion.
ES2175672T3 (es) Uso de mezclas de poliol en espumas de poliuretano rigidas y semirigidas.
ES2010679B3 (es) Productos de transformacion y su aplicacion como catalizadores en la obtencion de plasticos de base de isocianato.
ATE23346T1 (de) Verfahren zur herstellung von gegebenenfalls zellhaltigen polyurethan-elastomeren.
BR9800730A (pt) Processo em três estágios para a preparação de composições sólidas termoplásticas à base de álcool polivinìlico e composições estampadas e extrudadas assim obtidas.
ATE155421T1 (de) Transportbehälter
ES2104748T3 (es) Procedimiento para la obtencion de polioxialquilenglicoles.
DE59207922D1 (de) Polyolkomponente für die Herstellung von Polyurethanformkörpern
DE3868082D1 (de) Antistatische, thermoplastische formmassen auf basis von vinylaromatpolymerisaten ii.
ES2110540T3 (es) Procedimiento para la obtencion de elastomeros compactos o celulares, que contienen grupos uretano y urea, o cuerpos moldeados obtenibles de ellos.
ES2078318T3 (es) Mezcla de poliesteres, su preparacion y uso.
ATE40708T1 (de) Entformungsmittel enthaltende polyolzusammensetzungen.
ES2076283T3 (es) Procedimiento para la obtencion de cuerpos moldeados elasticos, compactos o celulares a base de elastomeros que contienen ligados grupos n-bencilurea, tales elastomeros y n-bencil-polioxialquilen-poliaminas adecuadas para ello.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 243832

Country of ref document: ES