ATE294191T1 - Bromiertes polystyrol mit verbesserter thermischer stabilität und farbstabilität und verfahren zur herstellung davon - Google Patents

Bromiertes polystyrol mit verbesserter thermischer stabilität und farbstabilität und verfahren zur herstellung davon

Info

Publication number
ATE294191T1
ATE294191T1 AT97926887T AT97926887T ATE294191T1 AT E294191 T1 ATE294191 T1 AT E294191T1 AT 97926887 T AT97926887 T AT 97926887T AT 97926887 T AT97926887 T AT 97926887T AT E294191 T1 ATE294191 T1 AT E294191T1
Authority
AT
Austria
Prior art keywords
polystyrene
solution
bromination
backbone
reactant
Prior art date
Application number
AT97926887T
Other languages
German (de)
English (en)
Inventor
James C Gill
James L Dever
Original Assignee
Albemarle 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24653227&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE294191(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Albemarle Corp filed Critical Albemarle Corp
Application granted granted Critical
Publication of ATE294191T1 publication Critical patent/ATE294191T1/de

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT97926887T 1996-06-14 1997-05-30 Bromiertes polystyrol mit verbesserter thermischer stabilität und farbstabilität und verfahren zur herstellung davon ATE294191T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/661,350 US5637650A (en) 1996-06-14 1996-06-14 Brominated polysytrene having improved thermal stability and color and process for the preparation thereof
PCT/US1997/009598 WO1997047663A1 (en) 1996-06-14 1997-05-30 Brominated polystyrene having improved thermal stability and color and process for the preparation thereof

Publications (1)

Publication Number Publication Date
ATE294191T1 true ATE294191T1 (de) 2005-05-15

Family

ID=24653227

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97926887T ATE294191T1 (de) 1996-06-14 1997-05-30 Bromiertes polystyrol mit verbesserter thermischer stabilität und farbstabilität und verfahren zur herstellung davon

Country Status (9)

Country Link
US (3) US5637650A (enExample)
EP (1) EP0906345B1 (enExample)
JP (2) JP2000512328A (enExample)
AT (1) ATE294191T1 (enExample)
AU (1) AU3154597A (enExample)
CA (1) CA2256530C (enExample)
DE (1) DE69733136T2 (enExample)
GB (1) GB2329897B (enExample)
WO (1) WO1997047663A1 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5882551A (en) * 1995-04-06 1999-03-16 Ferro Corporation Brominated syndiotactic polystyrene and the use thereof
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
US6232408B1 (en) 1996-09-26 2001-05-15 Albemarle Corporation Brominated polstyrenic resins
CA2265642C (en) * 1996-09-26 2006-03-14 Albemarle Corporation Process for brominated styrenic polymers
US6235844B1 (en) 1996-09-26 2001-05-22 Albemarle Corporation Brominated polystyrenic resins
US6133381A (en) * 1996-09-26 2000-10-17 Albelmarle Corporation Brominated polystyrenic flame retardants
US6326439B1 (en) 1996-09-26 2001-12-04 Albemarle Corporation Process for brominating polystyrenic resins
US6521714B2 (en) 1996-09-26 2003-02-18 Albemarle Corporation Brominated polystyrenic resins
US6235831B1 (en) 1996-09-26 2001-05-22 Albemarle Corporation Polymer compositions containing brominated polystyrenic resins
US6221614B1 (en) * 1997-02-21 2001-04-24 The Regents Of The University Of California Removal of prions from blood, plasma and other liquids
US6146555A (en) * 1998-01-19 2000-11-14 Ferro Corporation Brominated copolymer flame retardant additives having improved color characteristics and related method
US6313252B1 (en) 1999-02-04 2001-11-06 The Dow Chemical Company Functionalized ethylene/vinyl or vinylidene aromatic interpolymers
WO2005118245A1 (en) * 2004-05-20 2005-12-15 Albemarle Corporation Pelletized brominated anionic styrenic polymers and their preparation and use
KR20070116239A (ko) * 2005-03-31 2007-12-07 알베마를 코포레이션 촉매 회수를 이용한 개선된 중합체 할로겐화 공정
CN101213220B (zh) * 2005-06-30 2012-05-09 雅宝公司 溴化的苯乙烯系聚合物和其制备
HUE030768T2 (en) * 2005-12-21 2017-05-29 Albemarle Corp Brominated anionic styrene polymers and their preparation
ES2534767T3 (es) * 2006-07-20 2015-04-28 Albemarle Corporation Tecnología del proceso de recuperación de polímeros estirénicos bromados a partir de mezclas de reacción en las cuales se forman y/o convierten estas mezclas en pellets o en gránulos o pastillas
KR20090093962A (ko) * 2006-11-28 2009-09-02 알베마를 코포레이션 브롬화 음이온성 스티렌계 중합체를 저장, 수송, 및 사용하기 위해 경질이고 큰 형태로 전환하는 방법
US8796388B2 (en) 2007-06-07 2014-08-05 Albemarle Corporation Low molecular weight brominated polymers and their use in thermoplastic formulations
WO2009148464A1 (en) 2008-06-06 2009-12-10 Albemarle Corporation Low molecular weight brominated polymers, processes for their manufacture and their use in thermoplastic formulations
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
EP2479210A1 (en) * 2008-12-02 2012-07-25 Albemarle Corporation Branched and star-branched styrene polymers, telomers, and adducts, their synthesis, their bromination, and their uses
JO3423B1 (ar) * 2008-12-02 2019-10-20 Albemarle Corp مؤخرات لهب معالجة بالبروم و مواد مشتقه منها
KR20110103942A (ko) * 2008-12-02 2011-09-21 알베마를 코포레이션 톨루엔 및 스티렌으로부터 유도된 텔로머 혼합물의 브롬화
JP2012510538A (ja) * 2008-12-02 2012-05-10 アルベマール・コーポレーシヨン トルエンおよびスチレンに由来するテロマー分布と、それから生成された臭素化難燃剤
CN102439080A (zh) 2009-05-01 2012-05-02 阿尔比马尔公司 粒状低分子量溴化芳族聚合物组合物
JO3059B1 (ar) 2009-05-01 2017-03-15 Albemarle Corp معالجة بالبروم لتراكيب بوليمرات عطرية ذات وزن جزيئي منخفض
JP5848556B2 (ja) * 2011-09-08 2016-01-27 三菱エンジニアリングプラスチックス株式会社 ポリエステル樹脂組成物及び成形体
JP5848555B2 (ja) * 2011-09-08 2016-01-27 三菱エンジニアリングプラスチックス株式会社 ポリエステル樹脂組成物及び成形体
US11021425B2 (en) 2018-10-12 2021-06-01 International Business Machines Corporation Polybrominated diphenyl-based flame retardant compounds
CN119529143B (zh) * 2025-01-23 2025-04-08 山东东信新材料科技股份有限公司 一种溴化聚苯乙烯的制备方法

Family Cites Families (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1890772A (en) 1930-01-28 1932-12-13 Du Pont Chlorination of meta styrene
US2199026A (en) 1937-04-01 1940-04-30 Du Pont Chlorinated aromatic resins
US2823201A (en) 1952-03-10 1958-02-11 Dow Chemical Co Halogenated polymers of nuclear methylated aromatic hydrocarbons, their quaternary ammonium salts and method of making the same
US3009906A (en) 1957-05-09 1961-11-21 Dow Chemical Co Halogenation of solid resinous polymers of alkenylaromatic compounds with gaseous halogens
US3050476A (en) 1958-12-08 1962-08-21 Koppers Co Inc Method of making a self extinguishing expandable polymer of styrene by bromination
US3039977A (en) 1959-12-03 1962-06-19 Koppers Co Inc Method of producing self-extinguishing foamable polystyrene by brominating foamable polystyrene in aqueous suspension
US3132045A (en) 1961-10-26 1964-05-05 Dow Chemical Co Method of impregnating film materials with ammonium bromide
NL128916C (enExample) 1965-02-18 1900-01-01
US3506741A (en) 1966-01-10 1970-04-14 Phillips Petroleum Co Halogenated polymers and block copolymers produced therefrom
US3534012A (en) 1969-05-01 1970-10-13 Dow Chemical Co Anionic polymerization of nuclear halogenated styrenes
CH584731A5 (enExample) 1973-12-17 1977-02-15 Ciba Geigy Ag
US3959398A (en) 1974-06-03 1976-05-25 The Goodyear Tire & Rubber Company Alpha-methyl-p-bromo-styrene and method of preparation
US4028486A (en) 1974-06-03 1977-06-07 The Goodyear Tire & Rubber Company Alpha-methyl-p-bromo-styrene and method of preparation
US3932542A (en) 1974-08-26 1976-01-13 Great Lakes Chemical Corporation Process for preparation of 2,5-dibromo-p-xylene
US4178327A (en) 1974-12-19 1979-12-11 The Dow Chemical Company Ar-halo-ar(t-alkyl)styrenes and polymers thereof
DE2515473C3 (de) 1975-04-09 1987-01-22 Basf Ag, 6700 Ludwigshafen Flammwidrige, lineare Polyester
CA1054161A (en) 1975-08-22 1979-05-08 Herbert Naarmann Manufacture of heat-stable brominated oligomers of monovinyl-aromatic compounds
DE2645711C3 (de) 1976-10-09 1979-06-07 Basf Ag, 6700 Ludwigshafen Halogenhaltige Flammschutzmittel enthaltende Fasern und Fäden aus linearen, thermoplastischen Polyestern
DE2651435C3 (de) * 1976-11-11 1980-11-27 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von bromierten Polymerisationsprodukten des Styrols
DE2703419B1 (de) 1977-01-28 1978-02-02 Basf Ag Flammwidrig ausgeruestete polyamid- formmassen
FR2413409A1 (fr) 1978-01-02 1979-07-27 Huels Chemische Werke Ag Procede pour preparer des polystyrenes resistant a la chaleur, bromes sur le noyau
DE3061057D1 (en) 1979-05-07 1982-12-16 Ciba Geigy Ag A process for the preparation of brominated products of polystyrene
DE3006448A1 (de) 1980-02-21 1981-08-27 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von mischungen aus bromierten polystyrolen und bromierten aromatischen verbindungen
DE3025666C2 (de) 1980-07-07 1983-01-20 Chemische Fabrik Kalk GmbH, 5000 Köln Polymeres Pentabromstyrol, Verfahren zur Herstellung und Verwendung
US4352909A (en) * 1980-08-20 1982-10-05 Ferro Corporation Process for the bromination of polystyrenes
US4389517A (en) 1982-04-02 1983-06-21 The Dow Chemical Company Hydrogenation of phenylacetylene prior to styrene polymerization
US4513116A (en) 1983-04-01 1985-04-23 Exxon Research And Engineering Co. Process for the manufacture of halogenated polymers
US4554326A (en) 1983-04-01 1985-11-19 Exxon Research & Engineering Co. Process for the manufacture of halogenated polymers
US4501859A (en) 1983-04-01 1985-02-26 Exxon Research & Engineering Co. Process for the manufacture of halogenated polymers
US4548995A (en) 1983-04-01 1985-10-22 Exxon Research & Engineering Co. Process for the manufacture of halogenated polymers
JPS6060161A (ja) 1983-08-08 1985-04-06 ザ　ダウ　ケミカル　カンパニ− 重合体の処理中に放出されたハロゲンおよび酸の中和方法
EP0150332A3 (en) 1983-12-26 1987-08-19 Mitsubishi Kasei Corporation Process for producing a chloromethylated polymer
JPS6134723A (ja) 1984-07-26 1986-02-19 Teijin Ltd 磁気記録媒体及びその製造法
US4650832A (en) 1984-09-17 1987-03-17 Exxon Research & Engineering Co. Process for the manufacture of halogenated polymers
EP0201411A3 (en) * 1985-05-03 1989-02-08 The Dow Chemical Company Brominated polymers of alkenyl aromatic compounds
IL79499A0 (en) 1986-07-23 1986-10-31 Yeda Res & Dev Production of crystalline tribromostyrene
JP2543510B2 (ja) 1986-12-12 1996-10-16 三菱瓦斯化学株式会社 難燃性ポリアミド樹脂組成物
US4879353A (en) 1987-01-28 1989-11-07 Great Lakes Chemical Corporation Bromination of polystyrene using bromine as the reaction solvent
EP0277429B1 (en) * 1987-01-28 1992-06-10 Great Lakes Chemical Corporation Aromatic bromination of polystyrene using bromine as the reaction solvent
US4835222A (en) 1987-02-19 1989-05-30 The Dow Chemical Company Alkylation of vinyl aromatic polymer
US4832873A (en) 1987-10-09 1989-05-23 Great Lakes Chemical Corporation Process for producing polybrominated higher alkylbenzenes
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
JPH0320708A (ja) 1989-03-03 1991-01-29 Olympus Optical Co Ltd 自動合焦装置
NL8901054A (nl) 1989-04-27 1990-11-16 Gen Electric Polymeermengsel met polyester, glasvezels, vlamvertragend middel en vulmiddel; daaruit gevormde voorwerpen.
US5112896A (en) 1989-06-06 1992-05-12 Ferro Corporation High-impact polystyrene containing low molecular weight brominated polystyrene
US5112898A (en) 1989-06-06 1992-05-12 Ferro Corporation High impact polystyrene containing low molecular weight brominated polystyrene
US5112897A (en) 1989-06-06 1992-05-12 Ferro Corporation High impact polystyrene containing low molecular weight brominated polystyrene
US4975496A (en) * 1989-08-10 1990-12-04 The Dow Chemical Company Process for brominating aromatic resins
EP0520007B1 (en) 1990-03-16 1998-06-03 Great Lakes Chemical Corporation Process for purifying brominated polystyrene
US5194482A (en) 1990-08-23 1993-03-16 Ferro Corporation Flame retardant resin composition containing styrenic polymers
US5235000A (en) 1990-12-10 1993-08-10 Ethyl Corporation Preparation, storage, and usage of bromine chloride
IL99130A (en) 1991-08-08 1998-04-05 Bromine Compounds Ltd Preparation of tribromo (B) bromoethyl (benzene in a high degree of purity)
JP3020708B2 (ja) 1992-02-07 2000-03-15 帝人株式会社 ポリエチレンテレフタレート樹脂組成物
JP2718851B2 (ja) 1992-04-07 1998-02-25 帝人化成株式会社 ブロモ化スチレンの乳化重合法
US5326837A (en) 1992-11-20 1994-07-05 Mobil Oil Corporation Catalyst systems for syndiospecific polymerization of styrenes
JP3359695B2 (ja) 1993-05-14 2002-12-24 帝人化成株式会社 ポリスチレン臭素化反応溶液の精製方法
JP3359698B2 (ja) 1993-06-15 2002-12-24 帝人化成株式会社 臭素化ポリスチレンの製造方法
US5304618A (en) 1993-07-22 1994-04-19 Great Lakes Chemical Corporation Polymers of brominated styrene
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
IT1271048B (it) * 1994-10-27 1997-05-26 Caffaro Spa Ind Chim Procedimento per la preparazione di polimeri alifatici clorurati
WO1996028512A1 (en) 1995-03-10 1996-09-19 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Flame-retardant polyethylene terephthalate resin compositions
WO1996031578A1 (en) * 1995-04-06 1996-10-10 Ferro Corporation Brominated syndiotactic styrenic polymers and method for making and using same
JPH0977937A (ja) 1995-09-12 1997-03-25 Idemitsu Petrochem Co Ltd プリント配線板用プリプレグ及びプリント配線用基板
US5532322B1 (en) * 1995-09-26 1999-12-07 Manac Inc Process for preparing brominated polystyrene
US5723549A (en) 1996-06-14 1998-03-03 Ferro Corporation Process for the preparation of brominated polystyrene having improved color characteristics
US5637650A (en) 1996-06-14 1997-06-10 Ferro Corporation Brominated polysytrene having improved thermal stability and color and process for the preparation thereof
US5677390A (en) 1996-09-26 1997-10-14 Albemarle Corporation Process for brominating polystyrenic resins
US5767203A (en) 1996-09-26 1998-06-16 Albemarle Corporation Process for brominated styrenic polymers
US5686538A (en) 1996-09-26 1997-11-11 Albemarle Corporation Process for brominating polystyrenic resins
CA2265642C (en) 1996-09-26 2006-03-14 Albemarle Corporation Process for brominated styrenic polymers
JPH10130325A (ja) 1996-10-31 1998-05-19 Teijin Chem Ltd ハロゲン化されたスチレン重合物の製法
EP2189479B1 (en) 1997-05-07 2014-12-24 Albemarle Corporation Process for brominating polystryrenic resins

Also Published As

Publication number Publication date
US5726252A (en) 1998-03-10
US5637650A (en) 1997-06-10
DE69733136T2 (de) 2006-03-02
AU3154597A (en) 1998-01-07
CA2256530A1 (en) 1997-12-18
GB2329897B (en) 2001-01-10
EP0906345A1 (en) 1999-04-07
GB2329897A (en) 1999-04-07
USRE37902E1 (en) 2002-11-05
JP2008133484A (ja) 2008-06-12
CA2256530C (en) 2006-09-12
WO1997047663A1 (en) 1997-12-18
JP2000512328A (ja) 2000-09-19
DE69733136D1 (de) 2005-06-02
GB9827416D0 (en) 1999-02-03
EP0906345B1 (en) 2005-04-27

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