ES2076598T3 - Procedimiento para la obtencion de polimeros de alfametilestireno. - Google Patents

Procedimiento para la obtencion de polimeros de alfametilestireno.

Info

Publication number
ES2076598T3
ES2076598T3 ES92105449T ES92105449T ES2076598T3 ES 2076598 T3 ES2076598 T3 ES 2076598T3 ES 92105449 T ES92105449 T ES 92105449T ES 92105449 T ES92105449 T ES 92105449T ES 2076598 T3 ES2076598 T3 ES 2076598T3
Authority
ES
Spain
Prior art keywords
procedure
alphametilestirene
polymers
obtaining
monomers
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
ES92105449T
Other languages
English (en)
Inventor
Karl-Erwin Dr Piejko
Ralph Dr Ostarek
Christian Dr Lindner
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 ES2076598T3 publication Critical patent/ES2076598T3/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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F257/00—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00
    • C08F257/02—Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group C08F12/00 on to polymers of styrene or alkyl-substituted styrenes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F285/00—Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

PROCEDIMIENTO PARA LA PRODUCCION DE POLIMERIZADOS DE ALFA METILESTIROL. UN PROCEDIMIENTO MEJORADO PARA LA PRODUCCION DE POLIMERIZADOS DE O ION ACUOSA, EN DONDE SE POLIMERIZA PRIMERO UN PREPARADO DE MONOMEROS DE ESTIROL EN UNA PROPORCION DE 0,5 A 8 % EN PESO DE LOS MONOMEROS TOTALES, Y DESPUES UN PREPARADO DE MONOMEROS DE O METILESTIROL POR CARGAS Y DE FORMA SEMICONTINUA.
ES92105449T 1991-04-09 1992-03-30 Procedimiento para la obtencion de polimeros de alfametilestireno. Expired - Lifetime ES2076598T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4111388A DE4111388A1 (de) 1991-04-09 1991-04-09 Verfahren zur herstellung von (alpha)-methylstyrolpolymerisaten

Publications (1)

Publication Number Publication Date
ES2076598T3 true ES2076598T3 (es) 1995-11-01

Family

ID=6429099

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92105449T Expired - Lifetime ES2076598T3 (es) 1991-04-09 1992-03-30 Procedimiento para la obtencion de polimeros de alfametilestireno.

Country Status (5)

Country Link
US (1) US5266642A (es)
EP (1) EP0508262B1 (es)
JP (1) JP3154804B2 (es)
DE (2) DE4111388A1 (es)
ES (1) ES2076598T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5358981A (en) * 1992-12-07 1994-10-25 Shell Oil Company Solvent-free water-based emulsions of anionically polymerized polymers
JPH09316291A (ja) * 1996-05-30 1997-12-09 Denki Kagaku Kogyo Kk 熱可塑性樹脂成形体及びその製造方法
CN101418060B (zh) * 2007-10-23 2010-09-29 山东瑞丰高分子材料股份有限公司 具有优异抗冲性能的as树脂
EP2802619B1 (de) 2012-01-13 2016-03-09 Styrolution Europe GmbH Terpolymer-formmassen mit geringem gelbwert, verfahren zu deren herstellung sowie deren verwendung
CN107450166A (zh) * 2016-06-01 2017-12-08 精工爱普生株式会社 投射光学系统和投射型图像显示装置
US10450446B2 (en) * 2017-04-24 2019-10-22 Fina Technology, Inc. Curable rubber compositions containing styrene/alpha-methyl styrene co-oligomers
CN114014985B (zh) * 2021-09-23 2023-09-19 万华化学(四川)有限公司 一种α-甲基苯乙烯共聚物及其制备方法与应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288887A (en) * 1962-03-13 1966-11-29 Kanegafuchi Chemical Ind Method for manufacture of acrylonitrile-butadiene-aromatic vinyl resinous compositions
US3268625A (en) * 1962-12-26 1966-08-23 Standard Oil Co Bulk interpolymerization of monomeric mixture comprising acrylonitrile and alpha-alkyl styrene
US3367995A (en) * 1965-02-26 1968-02-06 Kanegafuchi Chemical Ind Method for preparing graft copolymers of diene rubber, styrene, acrylonitrile and alpha-methyl styrene
US4306043A (en) * 1979-04-28 1981-12-15 Japan Synthetic Rubber Co., Ltd. Process for producing thermoplastic resins
NL8005972A (nl) * 1980-10-31 1982-05-17 Stamicarbon Polymeercompositie.
JPS58120623A (ja) * 1982-01-12 1983-07-18 Kanegafuchi Chem Ind Co Ltd 熱可塑性樹脂の製造方法
DE3730205A1 (de) * 1987-09-09 1989-03-30 Bayer Ag Verfahren zur herstellung von pfropfpolymerisaten

Also Published As

Publication number Publication date
DE59203714D1 (de) 1995-10-26
JPH05255449A (ja) 1993-10-05
US5266642A (en) 1993-11-30
DE4111388A1 (de) 1992-10-15
EP0508262B1 (de) 1995-09-20
JP3154804B2 (ja) 2001-04-09
EP0508262A1 (de) 1992-10-14

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