ES2174991T3 - Procedimiento para la obtencion de mezclas de copolimero de poliuretano termoplastico. - Google Patents

Procedimiento para la obtencion de mezclas de copolimero de poliuretano termoplastico.

Info

Publication number
ES2174991T3
ES2174991T3 ES96105669T ES96105669T ES2174991T3 ES 2174991 T3 ES2174991 T3 ES 2174991T3 ES 96105669 T ES96105669 T ES 96105669T ES 96105669 T ES96105669 T ES 96105669T ES 2174991 T3 ES2174991 T3 ES 2174991T3
Authority
ES
Spain
Prior art keywords
extrusioner
procedure
reaction
tpu
components
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
ES96105669T
Other languages
English (en)
Inventor
Herbert Heidingsfeld
Willi Dr Meister
Bernhard Dr Schulte
Wolfgang Dr Brauer
Friedemann Dr Muller
Hans-Georg Hoppe
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 ES2174991T3 publication Critical patent/ES2174991T3/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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • 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
    • C08G18/0895—Manufacture of polymers by continuous processes

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)
  • Polyurethanes Or Polyureas (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION CONTINUA DE UNA MEZCLA DE COPOLIMERO DE TPU, HACIENDO REACCIONAR I. 1 A 60 % EN PESO, CON RELACION A LA MEZCLA TOTAL, DE UN (CO)POLIMERO TERMOPLASTICO, Y II. LOS COMPONENTES FORMADORES DE POLIURETANO A) DIISOCIANATO ORGANICO B) POLIOL LINEAL ACABADO EN HIDROXILO CON UN PESO MOLECULAR DE 500 A 5000 C) ALARGADORES DE CADENA DE DIOL O DIAMINA CON UN PESO MOLECULAR DE 60 A 500, I. PONIENDO JUNTOS UNA PARTE DE LOS COMPONENTES A), B) Y/O C) EN UN LUGAR DE ALIMENTACION DE UN EXTRUSIONADOR, Y EL RESTO DE LOS COMPONENTES A), B) Y/O C) EN UNO O VARIOS LUGARES DE ALIMENTACION SIGUIENTES DEL EXTRUSIONADOR, Y SE HACE REACCIONAR A), B) Y C) CON UNA REACCION MOLAR DE GRUPOS NCO EN A) EN RELACION CON LOS GRUPOS REACTIVOS DE ISOCIANATO EN B) Y C) DE 0,9 A 1,2 PARA DAR EL TPU, Y DESPUES DE ACABAR LA REACCION SE SACA LA MEZCLA DEL COPOLIMERO DE TPU DEL EXTRUSIONADOR.
ES96105669T 1995-04-24 1996-04-11 Procedimiento para la obtencion de mezclas de copolimero de poliuretano termoplastico. Expired - Lifetime ES2174991T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19514947A DE19514947C2 (de) 1995-04-24 1995-04-24 Verfahren zur Herstellung von TPU-Copolymerisat-Mischungen

Publications (1)

Publication Number Publication Date
ES2174991T3 true ES2174991T3 (es) 2002-11-16

Family

ID=7760190

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96105669T Expired - Lifetime ES2174991T3 (es) 1995-04-24 1996-04-11 Procedimiento para la obtencion de mezclas de copolimero de poliuretano termoplastico.

Country Status (7)

Country Link
US (2) US5760133A (es)
EP (1) EP0739946B1 (es)
JP (1) JPH08295717A (es)
AT (1) ATE217644T1 (es)
CA (1) CA2174596A1 (es)
DE (2) DE19514947C2 (es)
ES (1) ES2174991T3 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7763341B2 (en) 2004-01-23 2010-07-27 Century-Board Usa, Llc Filled polymer composite and synthetic building material compositions
AU2005267399A1 (en) 2004-06-24 2006-02-02 Century-Board Usa, Llc Continuous forming apparatus for three-dimensional foamed products
US7794224B2 (en) 2004-09-28 2010-09-14 Woodbridge Corporation Apparatus for the continuous production of plastic composites
KR20080055908A (ko) * 2005-09-12 2008-06-19 다우 글로벌 테크놀로지스 인크. 에틸렌/알파-올레핀 조성물로부터 제조된 자동차 부품
FR2896506B1 (fr) * 2006-01-20 2008-04-04 Essilor Int Composition polymerisable a base de polyurethane-uree et de copolymeres a blocs et materiau transparent obtenu a partir de celle-ci
FR2896507B1 (fr) * 2006-01-20 2008-04-04 Essilor Int Composition polymerisable a base de polyurethane et de copolymeres a blocs et materiau transparent obtenu a partir de celle-ci.
DE102006009096B4 (de) * 2006-02-28 2009-06-10 Bayer Materialscience Ag Thermoplastisch verarbeitbare Polyurethane, Verfahren zu ihrer Herstellung und ihre Verwendung
WO2007112105A2 (en) 2006-03-24 2007-10-04 Century-Board Usa, Llc Extrusion of polyurethane composite materials
US20080132591A1 (en) * 2006-12-01 2008-06-05 Lawrence Gary M Method of producing a thermoplastic polyurethane compound
EP2163570A1 (en) * 2008-09-10 2010-03-17 Rohm and Haas France SA Urethane Arcrylic Blends
US9481759B2 (en) 2009-08-14 2016-11-01 Boral Ip Holdings Llc Polyurethanes derived from highly reactive reactants and coal ash
US8846776B2 (en) 2009-08-14 2014-09-30 Boral Ip Holdings Llc Filled polyurethane composites and methods of making same
US9745224B2 (en) 2011-10-07 2017-08-29 Boral Ip Holdings (Australia) Pty Limited Inorganic polymer/organic polymer composites and methods of making same
CN102514208B (zh) * 2011-11-30 2015-04-01 泉州市三星消防设备有限公司 一种tpu消防水带的制备方法
US9932457B2 (en) 2013-04-12 2018-04-03 Boral Ip Holdings (Australia) Pty Limited Composites formed from an absorptive filler and a polyurethane
WO2016018226A1 (en) 2014-07-28 2016-02-04 Crocco Guy The use of evaporative coolants to manufacture filled polyurethane composites
US9752015B2 (en) 2014-08-05 2017-09-05 Boral Ip Holdings (Australia) Pty Limited Filled polymeric composites including short length fibers
WO2016118141A1 (en) 2015-01-22 2016-07-28 Boral Ip Holdings (Australia) Pty Limited Highly filled polyurethane composites
WO2016195717A1 (en) 2015-06-05 2016-12-08 Boral Ip Holdings (Australia) Pty Limited Filled polyurethane composites with lightweight fillers
US20170267585A1 (en) 2015-11-12 2017-09-21 Amitabha Kumar Filled polyurethane composites with size-graded fillers

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179479A (en) * 1978-04-20 1979-12-18 Mobay Chemical Corporation Thermoplastic polyurethane blends containing a processing aid
DE2854407A1 (de) * 1978-12-16 1980-06-26 Bayer Ag Thermoplastischer chemiewerkstoff und verfahren zu seiner herstellung
DE2854409A1 (de) * 1978-12-16 1980-06-26 Bayer Ag Verfahren zur herstellung von thermoplastischen chemiewerkstoffen
DE2854386A1 (de) * 1978-12-16 1980-07-03 Bayer Ag Verfahren zur herstellung von thermoplastischen chemiewerkstoffen
DE3118373A1 (de) * 1981-05-09 1982-11-25 Bayer Ag, 5090 Leverkusen Azoinitiatoren mit emulgatorwirkung und ihre verwendung
DE3118372A1 (de) * 1981-05-09 1982-11-25 Bayer Ag, 5090 Leverkusen Emulgierend wirkende azoinitiatoren und ihre verwendung
DE3405531A1 (de) * 1984-02-16 1985-08-29 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von thermoplastischen polyurethanelastomeren und ihre verwendung
US5260374A (en) * 1986-01-06 1993-11-09 General Electric Company Polyphenylene ether polyamide blends
DE3931419A1 (de) * 1989-09-21 1991-04-04 Bayer Ag Thermoplastische polymermischung aus polyurethan und abs und ein verfahren zu ihrer herstellung
DE4005818A1 (de) * 1990-02-23 1991-08-29 Basf Ag Thermoplastische formmassen mit einer verbesserten anfangsfestigkeit und kaeltezaehigkeit auf der grundlage einer thermoplastischen polyurethan-copolymerisat-mischung, verfahren zu ihrer herstellung und verwendung
DE4113891A1 (de) * 1991-04-27 1992-10-29 Bayer Ag Thermoplastische polymermischung aus polyurethan und aromatischen polydicarbonsaeureestern, ein verfahren zu ihrer herstellung und ihre verwendung
DE4202973A1 (de) * 1992-02-03 1993-08-05 Bayer Ag Verfahren zur kontinuierlichen herstellung von polyurethan- und polyurethanharnstoff-elastomeren
US5731380A (en) * 1997-04-11 1998-03-24 Hoechst Celanese Corporation Elastomeric compositions

Also Published As

Publication number Publication date
ATE217644T1 (de) 2002-06-15
DE19514947C2 (de) 1997-04-30
CA2174596A1 (en) 1996-10-25
DE59609203D1 (de) 2002-06-20
JPH08295717A (ja) 1996-11-12
EP0739946B1 (de) 2002-05-15
DE19514947A1 (de) 1996-10-31
US5981655A (en) 1999-11-09
US5760133A (en) 1998-06-02
EP0739946A1 (de) 1996-10-30

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