ES2178685T3 - Obtencion de mezclas copomeras tpu mediante mejoradores de la fluencia. - Google Patents

Obtencion de mezclas copomeras tpu mediante mejoradores de la fluencia.

Info

Publication number
ES2178685T3
ES2178685T3 ES96104913T ES96104913T ES2178685T3 ES 2178685 T3 ES2178685 T3 ES 2178685T3 ES 96104913 T ES96104913 T ES 96104913T ES 96104913 T ES96104913 T ES 96104913T ES 2178685 T3 ES2178685 T3 ES 2178685T3
Authority
ES
Spain
Prior art keywords
tpu
copolymer
copomeras
fluence
improvers
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
ES96104913T
Other languages
English (en)
Inventor
Friedemann Dr Muller
Wolfgang Dr Brauer
Hans-Georg Hoppe
Hans-Georg Dr Wussow
Herbert Heidingsfeld
Willi Dr Meister
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 ES2178685T3 publication Critical patent/ES2178685T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
    • 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
    • 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

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)
  • Mechanical Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION CONTINUA DE UNA MEZCLA DE COPOLIMERO DE TPU, METIENDO EN UN EXTRUSIONADOR I) 1 A 60 % EN PESO, EN RELACION A LA MEZCLA TOTAL, DE UN (CO)POLIMERO TERMOPLASTICO, QUE CONTIENE DE 1 A 30 % EN PESO, EN RELACION AL (CO)POLIMERO TERMOPLASTICO, DE UN MEJORANTE LIQUIDO, Y II) LOS SIGUIENTES COMPONENTES FORMADORES DE POLIURETANO A) DIISOCIANATO ORGANICO B) POLIOL LINEAL CON GRUPO HIDROXILO TERMINAL CON UN PESO MOLECULAR DE 500 A 5000 C) ALARGADORES DE CADENA DE DIOL O DIAMINA CON UN PESO MOLECULAR DE 60 A 500 UNO A UNO O MEZCLADOS EN UNO O VARIOS LUGARES DE ALIMENTACION, SIENDO LA RELACION MOLAR DE LOS GRUPOS NCO EN A) EN COMPARACION CON LOS GRUPOS REACTIVOS CON EL ISOCIANATO EN B) Y C) DE 0,9 A 1,2, Y DESPUES DE FINALIZAR LA FORMACION DE POLIURETANO SALE MEZCLA DE TPU/POLIMERO DEL EXTRUSIONADOR.
ES96104913T 1995-04-10 1996-03-28 Obtencion de mezclas copomeras tpu mediante mejoradores de la fluencia. Expired - Lifetime ES2178685T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19513501A DE19513501C2 (de) 1995-04-10 1995-04-10 Herstellung von TPU/Copolymerisat-Mischungen mit Hilfe von Fließverbesserern

Publications (1)

Publication Number Publication Date
ES2178685T3 true ES2178685T3 (es) 2003-01-01

Family

ID=7759338

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96104913T Expired - Lifetime ES2178685T3 (es) 1995-04-10 1996-03-28 Obtencion de mezclas copomeras tpu mediante mejoradores de la fluencia.

Country Status (7)

Country Link
US (1) US5696205A (es)
EP (1) EP0737718B1 (es)
JP (1) JPH08283374A (es)
AT (1) ATE219124T1 (es)
CA (1) CA2173687A1 (es)
DE (2) DE19513501C2 (es)
ES (1) ES2178685T3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581896B1 (fr) * 1985-05-14 1987-07-24 Inst Francais Du Petrole Catalyseur d'hydroraffinage d'huile ou d'hydrocraquage doux de charges petrolieres lourdes pour produire des distillats moyens
DE19822387C1 (de) 1998-05-19 1999-10-07 Basf Ag Mischungen, enthaltend thermoplastisches Polyurethan
DE19919459A1 (de) * 1999-04-29 2000-11-02 Rheinchemie Rheinau Gmbh Polyurethan-Kautschukmischungen enthaltend modifizierte Kautschukgele
US7763341B2 (en) 2004-01-23 2010-07-27 Century-Board Usa, Llc Filled polymer composite and synthetic building material compositions
EP1776216A4 (en) 2004-06-24 2009-04-08 Century Board Usa Llc DEVICE FOR CONTINUOUS MANUFACTURE OF THREE-DIMENSIONAL STUNNING PRODUCTS
US7794224B2 (en) 2004-09-28 2010-09-14 Woodbridge Corporation Apparatus for the continuous production of plastic composites
CN101065441A (zh) * 2004-11-26 2007-10-31 大金工业株式会社 热塑性聚合物组合物
US20070222106A1 (en) 2006-03-24 2007-09-27 Century-Board Usa, Llc Extrusion of polyurethane composite materials
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
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
WO2017082914A1 (en) 2015-11-12 2017-05-18 Boral Ip Holdings (Australia) Pty Limited Filled polyurethane composites with size-graded fillers

Family Cites Families (11)

* 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
GB2021600A (en) * 1978-05-24 1979-12-05 Ici Ltd Thermoplastic polymer compositions
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
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
DE3930838A1 (de) * 1989-09-15 1991-03-28 Bayer Ag Verfahren zur herstellung von tpu-enthaltenden chemiewerkstoffen
DE3941234A1 (de) * 1989-12-14 1991-06-20 Bayer Ag Thermoplastische polyurethane mit verbesserter fliessfaehigkeit
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
DE4307511A1 (de) * 1993-03-10 1994-09-15 Basf Ag Schlagzähe thermoplastische Formmassen

Also Published As

Publication number Publication date
DE19513501A1 (de) 1996-10-17
EP0737718B1 (de) 2002-06-12
ATE219124T1 (de) 2002-06-15
US5696205A (en) 1997-12-09
DE19513501C2 (de) 1998-10-08
JPH08283374A (ja) 1996-10-29
EP0737718A1 (de) 1996-10-16
DE59609314D1 (de) 2002-07-18
CA2173687A1 (en) 1996-10-11

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