IL129114A - The process of brominating polystyrene resins - Google Patents

The process of brominating polystyrene resins

Info

Publication number
IL129114A
IL129114A IL12911497A IL12911497A IL129114A IL 129114 A IL129114 A IL 129114A IL 12911497 A IL12911497 A IL 12911497A IL 12911497 A IL12911497 A IL 12911497A IL 129114 A IL129114 A IL 129114A
Authority
IL
Israel
Prior art keywords
catalyst
stream
styrenic polymer
reactor
bromination catalyst
Prior art date
Application number
IL12911497A
Other languages
English (en)
Hebrew (he)
Other versions
IL129114A0 (en
Original Assignee
Albermarle Corp
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 Albermarle Corp filed Critical Albermarle Corp
Publication of IL129114A0 publication Critical patent/IL129114A0/xx
Publication of IL129114A publication Critical patent/IL129114A/en

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)
  • General 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)
  • Polymerization Catalysts (AREA)
IL12911497A 1996-09-26 1997-09-05 The process of brominating polystyrene resins IL129114A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/721,398 US5686538A (en) 1996-09-26 1996-09-26 Process for brominating polystyrenic resins
PCT/US1997/015615 WO1998013395A1 (en) 1996-09-26 1997-09-05 Process for brominating polystyrenic resins

Publications (2)

Publication Number Publication Date
IL129114A0 IL129114A0 (en) 2000-02-17
IL129114A true IL129114A (en) 2002-08-14

Family

ID=24897828

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12911497A IL129114A (en) 1996-09-26 1997-09-05 The process of brominating polystyrene resins

Country Status (7)

Country Link
US (2) US5686538A (de)
EP (1) EP0928298B1 (de)
JP (2) JP2001501236A (de)
CA (1) CA2265646C (de)
DE (1) DE69701995T2 (de)
IL (1) IL129114A (de)
WO (1) WO1998013395A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6521714B2 (en) 1996-09-26 2003-02-18 Albemarle Corporation Brominated polystyrenic resins
US6326439B1 (en) 1996-09-26 2001-12-04 Albemarle Corporation Process for brominating polystyrenic resins
US6232393B1 (en) 1996-09-26 2001-05-15 Albemarle Corporation Polymers flame retarded with brominated polystyrenic resins
US6232408B1 (en) 1996-09-26 2001-05-15 Albemarle Corporation Brominated polstyrenic resins
US6235844B1 (en) 1996-09-26 2001-05-22 Albemarle Corporation Brominated polystyrenic resins
IL129113A (en) 1996-09-26 2002-08-14 Albermale Corp Process for brominating styrenic polymers
US6235831B1 (en) 1996-09-26 2001-05-22 Albemarle Corporation Polymer compositions containing brominated polystyrenic resins
US6133381A (en) * 1996-09-26 2000-10-17 Albelmarle Corporation Brominated polystyrenic flame retardants
US6146555A (en) * 1998-01-19 2000-11-14 Ferro Corporation Brominated copolymer flame retardant additives having improved color characteristics and related method
JP4450510B2 (ja) * 1998-09-10 2010-04-14 アルベマール・コーポレーシヨン 改良臭素置換ポリスチレン系樹脂およびそれらの使用
US6841707B2 (en) 2001-12-21 2005-01-11 Pabu Services, Inc. Method and apparatus for producing decabromodiphenyl alkanes
US6657028B1 (en) 2002-08-01 2003-12-02 Albemarle Corporation Anionic polymerization process
US20050159552A1 (en) * 2004-01-21 2005-07-21 Reed Jon S. Flame retarded fibers and filaments and process of production therefor
US7666944B2 (en) * 2004-01-21 2010-02-23 Albemarle Corporation Flame retarded fibers and filaments and process of production therefor
CN100551659C (zh) * 2004-05-20 2009-10-21 雅宝公司 制成粒状的溴化阴离子苯乙烯系聚合物及其制备和应用
ES2612575T3 (es) * 2005-06-30 2017-05-17 Albemarle Corporation Polímeros estirénicos bromados y su preparación
US7638583B2 (en) * 2005-12-21 2009-12-29 Albemarle Corporation Brominated anionic styrenic polymers and their preparation
BRPI0620831A2 (pt) * 2005-12-21 2011-11-29 Albemarle Corp preparo de resinas ou polìmeros estirênicos bromados
KR20140106749A (ko) 2006-07-20 2014-09-03 알베마를 코포레이션 브롬화 스티렌계 중합체가 형성되는 반응 혼합물로부터 브롬화 스티렌계 중합체를 회수하고/하거나 펠렛, 또는 과립 또는 파스틸로 상기 혼합물을 전환하는 공정 기술
TW200817447A (en) 2006-08-22 2008-04-16 Albemarle Corp Terminating bromination of styrenic polymer in a bromination reaction mixture
CA2669906A1 (en) * 2006-11-28 2008-06-05 Albemarle Corporation Converting brominated anionic styrenic polymer into harder and larger form for storage, shipment, and use
MX2009013178A (es) * 2007-06-07 2010-02-17 Albemarle Corp Aductos, aductos y oligomeros o aductos, oligomeros y polimeros de bajo peso molecular asi como su preparacion.
US8993684B2 (en) * 2008-06-06 2015-03-31 Albemarle Corporation Low molecular weight brominated polymers, processes for their manufacture and their use in thermoplastic formulations
PL2288628T3 (pl) 2008-06-06 2019-06-28 Albemarle Corporation Bromowane polimery o niskim ciężarze cząsteczkowym, sposoby ich wytwarzania i ich zastosowanie w formulacjach termoplastycznych
US8642821B2 (en) * 2008-12-02 2014-02-04 Albemarle Corporation Bromination of telomer mixtures derived from toluene and styrene
EP2361269A1 (de) * 2008-12-02 2011-08-31 Albemarle Corporation Verzweigte und sternverzweigte styrolpolymere, telomere und addukte, ihre synthese, bromierung und verwendung
JO3423B1 (ar) * 2008-12-02 2019-10-20 Albemarle Corp مؤخرات لهب معالجة بالبروم و مواد مشتقه منها
WO2010065462A2 (en) * 2008-12-02 2010-06-10 Albemarle Corporation Toluene and styrene derived telomer distributions and brominated flame retardants produced therefrom
JO3059B1 (ar) 2009-05-01 2017-03-15 Albemarle Corp معالجة بالبروم لتراكيب بوليمرات عطرية ذات وزن جزيئي منخفض
WO2010127087A1 (en) 2009-05-01 2010-11-04 Albemarle Corporation Pelletized low molecular weight brominated aromatic polymer compositions
CN117106109B (zh) * 2023-10-25 2024-06-04 山东海化集团有限公司 一种连续化制备溴化聚苯乙烯的方法

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JP3471086B2 (ja) * 1994-08-12 2003-11-25 帝人化成株式会社 臭素化ポリスチレンの製造方法
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Also Published As

Publication number Publication date
JP2001501236A (ja) 2001-01-30
DE69701995T2 (de) 2000-11-09
US5686538A (en) 1997-11-11
DE69701995D1 (de) 2000-06-15
EP0928298B1 (de) 2000-05-10
WO1998013395A1 (en) 1998-04-02
JP5066043B2 (ja) 2012-11-07
IL129114A0 (en) 2000-02-17
US5852131A (en) 1998-12-22
CA2265646C (en) 2006-06-06
CA2265646A1 (en) 1998-04-02
EP0928298A1 (de) 1999-07-14
JP2008303401A (ja) 2008-12-18

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US5767203A (en) Process for brominated styrenic polymers
US4879353A (en) Bromination of polystyrene using bromine as the reaction solvent
EP0277429B1 (de) Aromatische Bromierung von Polystyrol mit einer Bromverbindung als Reaktionslösungsmittel
US4975496A (en) Process for brominating aromatic resins
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JP2640039B2 (ja) イソモノオレフィンとアルキルスチレンのグラフトポリマー

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