ES2140573T3 - Masas de moldeo termoplasticas de tipo abs. - Google Patents

Masas de moldeo termoplasticas de tipo abs.

Info

Publication number
ES2140573T3
ES2140573T3 ES95105399T ES95105399T ES2140573T3 ES 2140573 T3 ES2140573 T3 ES 2140573T3 ES 95105399 T ES95105399 T ES 95105399T ES 95105399 T ES95105399 T ES 95105399T ES 2140573 T3 ES2140573 T3 ES 2140573T3
Authority
ES
Spain
Prior art keywords
weight
stage
amount
monomer
content
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
ES95105399T
Other languages
English (en)
Inventor
Adolf Dr Schmidt
Herbert Dr Eichenauer
Ulrich Dr Jansen
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 ES2140573T3 publication Critical patent/ES2140573T3/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
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/902—Core-shell

Landscapes

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

Abstract

LA INVENCION SE REFIERE A MASAS DE MOLDE TERMOPLASTICAS DEL TIPO ABS, OBTENIBLES MEDIANTE A) ELABORACION DE UN LATEX DE CAUCHO CON UN DIAMETRO DE PARTICULA MEDIO D50 DESDE 30 HASTA 160 NM Y UN CONTENIDO DESDE 75 HASTA 100 % EN PESO B) POLIMERIZACION DE EMULSION DE UNA CANTIDAD SIMILAR DE BUTADIENO Y EVENTUALMENTE HASTA 50 % EN PESO (CON REFERENCIA A LA CANTIDAD DE MONOMERO COMPLETO EN LA ETAPA B) DE UN COMONOMERO EN PRESENCIA DEL LATEX DE CAUCHO CONTENIDO SEGUN LA ETAPA A, QUE GENERA UN LATEX (B) DE CAUCHO CON UN DIAMETRO DE PARTICULAS MEDIO D{SUB.50} = 220 HASTA 330 NM Y UN CONTENIDO DESDE 25 HASTA 70 % EN PESO, C) POLIMERIZACION DE EMULSION DESDE 40 HASTA 95 % PARTES EN PESO DE UNA MEZCLA A BASE DE ESTIROL Y ACRILNITRIL, QUE CONTIENE EVENTUALMENTE HASTA 50 % EN PESO, CON REFERENCIA A LA CANTIDAD COMPLETA DEL MONOMERO UTILIZADO EN LA ETAPA C) DE UNO O MULTIPLES COMONOMEROS EN PRESENCIA DE 5 HASTA 60 PARTES EN PESO (CON REFERENCIA AL MATERIAL SOLIDO) DEL CAUCHO PRESENTE SEGUN LA ETAPA B DEACUERDO CON UN PROCESO DE AFLUENCIA DE TAL MODO, QUE DENTRO DE LA PRIMERA MITAD DEL TIEMPO DE DOSIFICACION DEL MONOMERO COMPLETO EN LA ETAPA C SE DOSIFICA ENTRE 55 Y 90 % EN PESO DE LA TOTALIDAD CORRESPONDIENTE A LA ETAPA C CON RESPECTO A LOS COMONOMEROS QUE ENTRAN EN REACCION Y D) MEZCLA DEL POLIMERIZADO OBTENIDO SEGUN LA ETAPA C, CON PREFERENCIA DESPUES DE LA TRANSFORMACION PREFERENTE EN FORMA DE POLVO, CON AL MENOS UNA RESINA VINIL TERMOPLASTICA.
ES95105399T 1994-04-22 1995-04-10 Masas de moldeo termoplasticas de tipo abs. Expired - Lifetime ES2140573T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4414123A DE4414123A1 (de) 1994-04-22 1994-04-22 Thermoplastische Formmassen vom ABS-Typ

Publications (1)

Publication Number Publication Date
ES2140573T3 true ES2140573T3 (es) 2000-03-01

Family

ID=6516191

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95105399T Expired - Lifetime ES2140573T3 (es) 1994-04-22 1995-04-10 Masas de moldeo termoplasticas de tipo abs.

Country Status (4)

Country Link
US (1) US5719232A (es)
EP (1) EP0678553B1 (es)
DE (2) DE4414123A1 (es)
ES (1) ES2140573T3 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19649255A1 (de) * 1996-11-28 1998-06-04 Bayer Ag Thermoplastische Hochglanz-Formmassen vom ABS-Typ
DE19649249A1 (de) * 1996-11-28 1998-06-04 Bayer Ag Verbesserte thermoplastische Formmassen vom ABS-Typ
KR100380016B1 (ko) * 1998-03-20 2003-09-19 주식회사 엘지화학 소구경고무라텍스제조방법
KR100384385B1 (ko) * 1998-03-23 2003-08-27 주식회사 엘지화학 고광택성및고충격성고무변성스티렌계수지의제조방법
KR100384375B1 (ko) * 1998-08-18 2003-08-21 주식회사 엘지화학 대구경 고무 라텍스 제조 방법
KR100397465B1 (ko) * 1998-09-22 2004-02-14 제일모직주식회사 내충격성, 유동성 및 저광택특성이 우수한 열가소성 수지의 제조방법
DE10008420A1 (de) * 2000-02-23 2001-08-30 Bayer Ag Polymerzusammensetzungen mit verbesserter Eigenschaftskonstanz
DE10008419A1 (de) 2000-02-23 2001-08-30 Bayer Ag Polymerzusammensetzungen mit verbesserter Eigenschaftskonstanz
TWI231305B (en) * 2000-10-25 2005-04-21 Rohm & Haas High rubber impact modifier powders
WO2002062890A1 (en) * 2001-02-06 2002-08-15 Cyro Industries Polymethylmethacrylate compositions of enhanced optics and low temperature impact strength
US6492467B1 (en) * 2001-05-09 2002-12-10 Bayer Corporation Process for making ABS polymeric blends
KR100469865B1 (ko) * 2001-12-27 2005-02-02 제일모직주식회사 내후성과 내충격성이 향상된 열가소성 수지 조성물 및 그제조방법
KR100548626B1 (ko) * 2003-10-29 2006-01-31 주식회사 엘지화학 고무라텍스 및 이의 제조방법
KR101178708B1 (ko) * 2009-08-10 2012-08-30 주식회사 엘지화학 내충격성 및 착색성이 우수한 고무 강화 열가소성 수지 조성물
CN102875954B (zh) * 2012-09-27 2015-05-13 上海锦湖日丽塑料有限公司 具有高表面质量的美学树脂组合物及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037698B2 (es) * 1971-08-25 1975-12-04
DE2420358B2 (de) * 1974-04-26 1980-02-07 Bayer Ag, 5090 Leverkusen Formmassen
DE2420357B2 (de) * 1974-04-26 1980-02-07 Bayer Ag, 5090 Leverkusen Formmassen
DE3304544A1 (de) * 1983-02-10 1984-08-16 Bayer Ag, 5090 Leverkusen Abs-formmassen
JPS6284109A (ja) * 1985-10-09 1987-04-17 Japan Synthetic Rubber Co Ltd 熱可塑性樹脂組成物の製造方法
DE3623758A1 (de) * 1986-07-15 1988-01-21 Bayer Ag Verfahren zur herstellung thermoplastischer formmassen
US5186993A (en) * 1991-10-11 1993-02-16 Rohm And Haas Company Polymer blends

Also Published As

Publication number Publication date
DE4414123A1 (de) 1995-10-26
EP0678553B1 (de) 1999-11-24
US5719232A (en) 1998-02-17
DE59507266D1 (de) 1999-12-30
EP0678553A1 (de) 1995-10-25

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