ES2147880T3 - Masas de moldeo termoplasticas. - Google Patents

Masas de moldeo termoplasticas.

Info

Publication number
ES2147880T3
ES2147880T3 ES96115279T ES96115279T ES2147880T3 ES 2147880 T3 ES2147880 T3 ES 2147880T3 ES 96115279 T ES96115279 T ES 96115279T ES 96115279 T ES96115279 T ES 96115279T ES 2147880 T3 ES2147880 T3 ES 2147880T3
Authority
ES
Spain
Prior art keywords
sub
weight
block
styrene
polymer
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
ES96115279T
Other languages
English (en)
Inventor
Norbert Guentherberg
Konrad Knoll
Martin Weber
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 ES2147880T3 publication Critical patent/ES2147880T3/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
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/10—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

MASAS TERMOPLASTICAS DE MOLDEO QUE SE COMPONEN DE A) 30 A 98 % EN PESO DE UN POLIMERO DE INJERTO COMPUESTO DE A{SUB,K}) 30 A 90 % EN PESO DE UN NUCLEO ELASTICO DE CAUCHO DE INJERTO, QUE SE OBTIENE POR COPOLIMERIZACION DE A{SUB,K}/1) 80 A 99,99 % EN PESO DE UNO O VARIOS ESTERES DE ALQUILO (DE C{SUB,1-C{SUB,10} DEL ACIDO ACRILICO, A{SUB,K}/2) 0,01 A 20 % EN PESO DE UN MONOMERO RETICULABLE, Y A{SUB,K}/3) 0 A 40 % EN PESO DE UNO O VARIOS DE OTROS MONOMEROS, A{SUB,S}) 10 A 70 % EN PESO DE UNA CUBIERTA DE INJERTO COMPUESTA DE A{SUB,S}/1) 50 A 100 % EN PESO DE UN COMPUESTO DE ESTIRENO DE FORMULA GENERAL EN LA QUE R{SUP,1} Y R{SUP,2} SON HIDROGENO O ALQUILO DE C{SUB,1}-C{SUB,8}, Y/O UN ESTER DE ALQUILO (DE C{SUB,1}-C{SUB,8} DEL ACIDO ACRILICO O METACRILICO, Y A{SUB,S}/2) 0 A 50 % EN PESO DE UNO O VARIOS DE OTROS MONOMEROS, B) 1 A 50 % EN PESO DE UN POLIMERO TERMOPLASTICO COMPUESTO DE B{SUB,1}) 50 A 100 % EN PESO DE ESTIRENO Y/O {AL}-METIL-ESTIRENO, B(SUB,2}) 0 A 50 % EN PESO DE NITRILO DE ACRILO, YB{SUB,3}) 0 A 50 % EN PESO DE UNO O VARIOS DE OTROS MONOMEROS, C) 1 A 70 % EN PESO DE POLIMERO ELASTICO COMO CAUCHO EN BLOQUE FORMADO POR AL MENOS UN BLOQUE A FORMADOR DE UNA FASE DURA A QUE TIENEN UNIDADES POLIMERIZADAS DE UN MONOMERO AROMATICO DE VINILO Y/O UN BLOQUE B QUE FORMA UNA PRIMERA FASE (BLANDA) ELASTICA COMO EL CAUCHO CON MONOMEROS DE DIENO Y AL MENOS UN BLOQUE ELASTOMERO B/A FORMADOR DE UNA (OPCIONALMENTE SEGUNDA O POSTERIOR) FASE BLANDA CON UNIDADES POLIMERIZADAS TANTO DE UN MONOMERO AROMATICO DE VINILO COMO DE UN DIENO, SIENDO LA TEMPERATURA DE VIDRIO T{SUB,G} DEL BLOQUE MAYOR QUE 25 C Y LA DEL BLOQUE B/A MENOR QUE 25 C, Y LA RELACION EN VOLUMEN DE LAS FASES DEL BLOQUE A CON RESPECTO AL BLOQUE B/A SE ELIGE DE TAL MANERA, QUE LA PROPORCION DE LA FASE DURA EN TODO EL POLIMERO EN BLOQUE ES DEL 1 - 40 % EN VOLUMEN Y LA PROPORCION EN PESO DEL DIENO ES MENOR QUE EL 50 %, D) 0 A 30 % EN PESO DE UN POLIMERO CON ESTRUCTURA EN FORMA DE ESTRELLA, QUE SE OBTIENE POR UNION DE VARIAS CADENAS DE POLIMEROS EN BLOQUE A PARTIR DE D{SUB,1}) 30 A 90 % EN PESO DE ESTIRENO Y/O {AL}-METIL-ESTIRENO, Y D{SUB,2})10 A 70 % EN PESO DE BUTADIENO Y/O ISOPRENO MEDIANTE MOLECULAS POLIFUNCIONALES.
ES96115279T 1995-10-02 1996-09-24 Masas de moldeo termoplasticas. Expired - Lifetime ES2147880T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19536813 1995-10-02

Publications (1)

Publication Number Publication Date
ES2147880T3 true ES2147880T3 (es) 2000-10-01

Family

ID=7773903

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96115279T Expired - Lifetime ES2147880T3 (es) 1995-10-02 1996-09-24 Masas de moldeo termoplasticas.

Country Status (6)

Country Link
EP (1) EP0767213B1 (es)
JP (1) JPH09202845A (es)
KR (1) KR970021196A (es)
CN (1) CN1156740A (es)
DE (1) DE59605171D1 (es)
ES (1) ES2147880T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19817218A1 (de) 1998-04-17 1999-10-21 Basf Ag Thermoplastische Formmassen
DE10330397A1 (de) * 2003-07-04 2005-01-20 Basf Ag Mischung aus Propfcopolymeren und Styrol-Butadien-Blockcopolymeren
KR100715712B1 (ko) * 2005-09-16 2007-05-08 쓰리엠 이노베이티브 프로퍼티즈 캄파니 제거가 용이한 녹방지 코팅용 조성물
EP2190922B1 (de) * 2007-09-14 2011-06-22 Basf Se Transparente und zähsteife formmassen auf basis von styrol-butadien-blockcopolymermischungen
EP2254947B1 (de) * 2008-03-05 2013-09-11 Styrolution GmbH Zähsteife mischungen aus alpha-methylstyrol-acrylnitril-copolymeren und blockcopolymeren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907930A (en) * 1973-11-09 1975-09-23 Monsanto Co Toughened polymeric polyblend having high flow and ductility
DE4242485A1 (de) * 1992-12-16 1994-06-23 Basf Ag Teilchenförmiges Pfropfpolymerisat und hieraus erhaltene thermoplastische Formmasse
JP3375391B2 (ja) * 1993-09-13 2003-02-10 旭化成株式会社 透明熱収縮性フィルム
DE4437501A1 (de) * 1994-10-20 1996-04-25 Basf Ag Thermoplastische Formmassen

Also Published As

Publication number Publication date
CN1156740A (zh) 1997-08-13
JPH09202845A (ja) 1997-08-05
EP0767213B1 (de) 2000-05-10
EP0767213A2 (de) 1997-04-09
EP0767213A3 (de) 1999-04-07
DE59605171D1 (de) 2000-06-15
KR970021196A (ko) 1997-05-28

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