ES2066241T3 - Masas de moldeo termoplasticas con una resistencia inicial y tenacidad en frio mejorada a base de una mezcla copolimera de poliuretano termoplastica, un procedimiento para su obtencion y su empleo. - Google Patents

Masas de moldeo termoplasticas con una resistencia inicial y tenacidad en frio mejorada a base de una mezcla copolimera de poliuretano termoplastica, un procedimiento para su obtencion y su empleo.

Info

Publication number
ES2066241T3
ES2066241T3 ES91102056T ES91102056T ES2066241T3 ES 2066241 T3 ES2066241 T3 ES 2066241T3 ES 91102056 T ES91102056 T ES 91102056T ES 91102056 T ES91102056 T ES 91102056T ES 2066241 T3 ES2066241 T3 ES 2066241T3
Authority
ES
Spain
Prior art keywords
weight
parts
copolymer
thermoplastic
procedure
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
ES91102056T
Other languages
English (en)
Inventor
Dietrich Dr Lausberg
Klaus Dr Muehlbach
Uwe Dr Blumenstein
Knud Faehndrich
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 ES2066241T3 publication Critical patent/ES2066241T3/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
    • C08L75/06—Polyurethanes from polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/002—Methods
    • B29B7/007—Methods for continuous mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
    • B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

EL OBJETO DE ESTE DESCUBRIMIENTO SON MASAS DE FORMA TERMOPLASTICAS CON UNA MEJORADA SOLIDEZ INICIAL Y TENACIDAD A BAJAS TEMPERATURAS SOBRE LA BASE DE UNA MEZCLA COPOLIMERIZADA TPU, QUE CONTIENE EN PORCENTAJE EN PESO A) 20 HASTA 90. POLIURETANO TERMOPLASTICO, B) 1 HASTA 40.LIMERIZADO ELASTICO DE CAUCHO, QUE ESTA CONSTITUIDO POR B1) UNA BASE, COMPUESTA DE UN POLIOMERO ELASTICO DE CAUCHO CON UNA TEMPERATURA TRANSITORIA POR DEBAJO DE -20 C SOBRE LA BASE BUTADIENO O C SUB 1-C SUB 10-ACRILATO Y EN CASOS DADOS UN AGENTE RETICULAR Y B2) UNA CAPA, FORMADA POR UNA O MAS ETAPAS DE COPOLIMERIZACION DE STYROL, ALFA-METILSTYROL, ACRILNITRILO, METACRILNITRILO Y METILMETACRILATO O MEZCLAS DE AL MENOS DOS DE LOS CONOCIDOS MONOMEROS. C) 5 HASTA 75. DE C1) 55 HASTA 90% ALFA-METILESTYROL Y C2) 10 HASTA 45% ACRILONITRILO O METACRILONITRILO O MEZCLAS DE AMBOS D) 0,1 HASTA 5. 1 HASTA 40% AL MENOS DE UN MONOMERO OLEFINICO NO SATURADO CON AL MENOS DE UN GRUPO CARBOXIL, -ANHIDRID, TER. -BULIESTER-, HIDROXIL RELLENOREFORZADO. LAS MASAS DE FORMA PUEDEN SER OBTENIDAS FUNDIENDO CONJUNTAMENTE SUS COMPONENTES Y ENCUENTRA PREFERENTEMENTE UTILIZACION EN EL MOLDEO POR INYECCION
ES91102056T 1990-02-23 1991-02-14 Masas de moldeo termoplasticas con una resistencia inicial y tenacidad en frio mejorada a base de una mezcla copolimera de poliuretano termoplastica, un procedimiento para su obtencion y su empleo. Expired - Lifetime ES2066241T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4005818A DE4005818A1 (de) 1990-02-23 1990-02-23 Thermoplastische formmassen mit einer verbesserten anfangsfestigkeit und kaeltezaehigkeit auf der grundlage einer thermoplastischen polyurethan-copolymerisat-mischung, verfahren zu ihrer herstellung und verwendung

Publications (1)

Publication Number Publication Date
ES2066241T3 true ES2066241T3 (es) 1995-03-01

Family

ID=6400867

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91102056T Expired - Lifetime ES2066241T3 (es) 1990-02-23 1991-02-14 Masas de moldeo termoplasticas con una resistencia inicial y tenacidad en frio mejorada a base de una mezcla copolimera de poliuretano termoplastica, un procedimiento para su obtencion y su empleo.

Country Status (6)

Country Link
US (1) US5260375A (es)
EP (1) EP0443432B1 (es)
JP (1) JPH04216859A (es)
AT (1) ATE117008T1 (es)
DE (2) DE4005818A1 (es)
ES (1) ES2066241T3 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0611077A3 (en) * 1993-02-08 1994-12-28 Rohm & Haas Polyurethane elastomer blends.
DE19503117A1 (de) * 1995-02-01 1996-08-08 Basf Ag Formmassen mit verbesserter Tieftemperaturzähigkeit
DE19513501C2 (de) * 1995-04-10 1998-10-08 Bayer Ag Herstellung von TPU/Copolymerisat-Mischungen mit Hilfe von Fließverbesserern
DE19514947C2 (de) * 1995-04-24 1997-04-30 Bayer Ag Verfahren zur Herstellung von TPU-Copolymerisat-Mischungen
CA2217904A1 (en) * 1996-10-31 1998-04-30 Donald P. Nardi A thermoplastic article having low gloss and a composition for its preparation
US5932353A (en) * 1997-12-19 1999-08-03 Basf Corporation Rigid thermoplastic article having soft covering
KR100477000B1 (ko) * 2002-11-12 2005-03-17 한화종합화학 주식회사 카렌다 가공용 티피유 조성물
DE102005055793A1 (de) * 2005-11-21 2007-05-24 Röhm Gmbh Transparente TPU (thermoplastische Polyurethane)/ PMMA (Polymethyl(meth)acrylat) Abmischungen mit verbesserter Kältesschlagzähigkeit
DE102008009735A1 (de) 2008-02-19 2009-08-20 Basf Se Vorrichtung zum Extrudieren von Formmassen
CN102199343B (zh) * 2011-01-27 2013-06-12 上海锦湖日丽塑料有限公司 哑光热塑性聚氨酯弹性体组合物及其制备方法
ES2658079T3 (es) 2013-07-11 2018-03-08 Ineos Styrolution Group Gmbh Procedimiento para la producción de masas de moldeo termoplásticas, así como masas de moldeo termoplásticas producidas según éste
MX2023009262A (es) 2021-02-16 2023-10-16 Ineos Styrolution Group Gmbh Proceso para producir un compuesto de moldeo termoplastico que comprende un copolimero termoplastico a y un copolimero de injerto b.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7414491A (nl) * 1973-11-09 1975-05-13 Bayer Ag Als bindmiddel voor kleefstoffen geschikte mengsels, alsmede de toepassing daarvan.
DE2854407A1 (de) * 1978-12-16 1980-06-26 Bayer Ag Thermoplastischer chemiewerkstoff und verfahren zu seiner herstellung
NL8603246A (nl) * 1986-12-20 1988-07-18 Stamicarbon Thermoplastische polymeermengsels.
NL8702603A (nl) * 1987-11-02 1989-06-01 Stamicarbon Thermoplastisch polymeermengsel.
CA1326720C (en) * 1987-12-31 1994-02-01 Michael John Modic Impact resistant blends of polar thermoplastic polymers and modified block copolymers
DE3905008A1 (de) * 1989-02-18 1990-08-23 Basf Ag Formmasse aus thermoplastischem polyurethan

Also Published As

Publication number Publication date
DE4005818A1 (de) 1991-08-29
EP0443432B1 (de) 1995-01-11
DE59104184D1 (de) 1995-02-23
JPH04216859A (ja) 1992-08-06
EP0443432A2 (de) 1991-08-28
US5260375A (en) 1993-11-09
ATE117008T1 (de) 1995-01-15
EP0443432A3 (en) 1992-03-18

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