ES491190A0 - Procedimiento para la preparacion de productos bromados de poliestiroles - Google Patents

Procedimiento para la preparacion de productos bromados de poliestiroles

Info

Publication number
ES491190A0
ES491190A0 ES491190A ES491190A ES491190A0 ES 491190 A0 ES491190 A0 ES 491190A0 ES 491190 A ES491190 A ES 491190A ES 491190 A ES491190 A ES 491190A ES 491190 A0 ES491190 A0 ES 491190A0
Authority
ES
Spain
Prior art keywords
products
polyestirol
bromzed
procedure
preparation
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.)
Granted
Application number
ES491190A
Other languages
English (en)
Other versions
ES8104339A1 (es
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES491190A0 publication Critical patent/ES491190A0/es
Publication of ES8104339A1 publication Critical patent/ES8104339A1/es
Expired 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/18—Introducing halogen atoms or halogen-containing groups
    • C08F8/20—Halogenation
    • C08F8/22—Halogenation by reaction with free halogens

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
ES491190A 1979-05-07 1980-05-06 Procedimiento para la preparacion de productos bromados de poliestiroles Expired ES8104339A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH425679 1979-05-07

Publications (2)

Publication Number Publication Date
ES491190A0 true ES491190A0 (es) 1981-04-16
ES8104339A1 ES8104339A1 (es) 1981-04-16

Family

ID=4272723

Family Applications (1)

Application Number Title Priority Date Filing Date
ES491190A Expired ES8104339A1 (es) 1979-05-07 1980-05-06 Procedimiento para la preparacion de productos bromados de poliestiroles

Country Status (7)

Country Link
EP (1) EP0020294B1 (es)
JP (1) JPS55151007A (es)
AT (1) ATE1781T1 (es)
BR (1) BR8002787A (es)
CA (1) CA1124947A (es)
DE (1) DE3061057D1 (es)
ES (1) ES8104339A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0611856B2 (ja) * 1983-10-25 1994-02-16 三菱瓦斯化学株式会社 難燃性ポリフエニレンエーテル系樹脂組成物
EP0201411A3 (en) * 1985-05-03 1989-02-08 The Dow Chemical Company Brominated polymers of alkenyl aromatic compounds
US4879353A (en) * 1987-01-28 1989-11-07 Great Lakes Chemical Corporation Bromination of polystyrene using bromine as the reaction solvent
JPH02215807A (ja) * 1989-02-17 1990-08-28 Nippon Kayaku Co Ltd 臭素化ポリスチレンの製造方法
US5637650A (en) 1996-06-14 1997-06-10 Ferro Corporation Brominated polysytrene having improved thermal stability and color and process for the preparation thereof
US6518368B2 (en) 1996-06-14 2003-02-11 Albemarle Corporation Brominated polystyrene having improved thermal stability and color and process for the preparation thereof
US6232393B1 (en) 1996-09-26 2001-05-15 Albemarle Corporation Polymers flame retarded with brominated polystyrenic resins
US5767203A (en) * 1996-09-26 1998-06-16 Albemarle Corporation Process for brominated styrenic polymers
US6235831B1 (en) 1996-09-26 2001-05-22 Albemarle Corporation Polymer compositions containing brominated polystyrenic resins
US6232408B1 (en) 1996-09-26 2001-05-15 Albemarle Corporation Brominated polstyrenic resins
US6326439B1 (en) 1996-09-26 2001-12-04 Albemarle Corporation Process for brominating polystyrenic resins
IL129113A (en) 1996-09-26 2002-08-14 Albermale Corp Process for brominating styrenic polymers
US6235844B1 (en) 1996-09-26 2001-05-22 Albemarle Corporation Brominated polystyrenic resins
US6521714B2 (en) 1996-09-26 2003-02-18 Albemarle Corporation Brominated polystyrenic resins
US6133381A (en) * 1996-09-26 2000-10-17 Albelmarle Corporation Brominated polystyrenic flame retardants
ES2612575T3 (es) 2005-06-30 2017-05-17 Albemarle Corporation Polímeros estirénicos bromados y su preparación
CN105504106A (zh) * 2015-12-24 2016-04-20 深圳爱易瑞科技有限公司 一种高热稳定性溴化聚苯乙烯及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651435C3 (de) * 1976-11-11 1980-11-27 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von bromierten Polymerisationsprodukten des Styrols
DE2800012B2 (de) * 1978-01-02 1981-08-13 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Herstellung von wärmebeständigen, kernbromierten Polystyrolen

Also Published As

Publication number Publication date
JPS55151007A (en) 1980-11-25
EP0020294A1 (de) 1980-12-10
BR8002787A (pt) 1980-12-16
EP0020294B1 (de) 1982-11-10
ES8104339A1 (es) 1981-04-16
DE3061057D1 (en) 1982-12-16
ATE1781T1 (de) 1982-11-15
CA1124947A (en) 1982-06-01

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