DE69701995T2 - Verfahren zur bromierung von polystyrolharzen - Google Patents

Verfahren zur bromierung von polystyrolharzen

Info

Publication number
DE69701995T2
DE69701995T2 DE69701995T DE69701995T DE69701995T2 DE 69701995 T2 DE69701995 T2 DE 69701995T2 DE 69701995 T DE69701995 T DE 69701995T DE 69701995 T DE69701995 T DE 69701995T DE 69701995 T2 DE69701995 T2 DE 69701995T2
Authority
DE
Germany
Prior art keywords
catalyst
bromination
styrenic polymer
stream
reactor
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
DE69701995T
Other languages
German (de)
English (en)
Other versions
DE69701995D1 (de
Inventor
Meng-Sheng Ao
E. Balhoff
B. Dadgar
H. Kolich
C. Lin
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.)
Albemarle Corp
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
Application filed by Albemarle Corp filed Critical Albemarle Corp
Application granted granted Critical
Publication of DE69701995D1 publication Critical patent/DE69701995D1/de
Publication of DE69701995T2 publication Critical patent/DE69701995T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/18Introducing halogen atoms or halogen-containing groups
    • C08F8/20Halogenation
    • C08F8/22Halogenation 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)
DE69701995T 1996-09-26 1997-09-05 Verfahren zur bromierung von polystyrolharzen Expired - Lifetime DE69701995T2 (de)

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
DE69701995D1 DE69701995D1 (de) 2000-06-15
DE69701995T2 true DE69701995T2 (de) 2000-11-09

Family

ID=24897828

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69701995T Expired - Lifetime DE69701995T2 (de) 1996-09-26 1997-09-05 Verfahren zur bromierung von polystyrolharzen

Country Status (7)

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

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
EP0928300B1 (en) 1996-09-26 2000-05-10 Albemarle Corporation Process for brominated styrenic polymers
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
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
US6232393B1 (en) 1996-09-26 2001-05-15 Albemarle Corporation Polymers flame retarded with brominated polystyrenic resins
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
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
AU2002361780A1 (en) 2001-12-21 2003-07-15 Pabu Services, Inc. Method and apparatus for producing decabromodiphenyl alkanes
US6657028B1 (en) 2002-08-01 2003-12-02 Albemarle Corporation Anionic polymerization process
US7666944B2 (en) * 2004-01-21 2010-02-23 Albemarle Corporation Flame retarded fibers and filaments and process of production therefor
US20050159552A1 (en) * 2004-01-21 2005-07-21 Reed Jon S. Flame retarded fibers and filaments and process of production therefor
WO2005118245A1 (en) * 2004-05-20 2005-12-15 Albemarle Corporation Pelletized brominated anionic styrenic polymers and their preparation and use
MX2007015601A (es) * 2005-06-30 2008-02-25 Albemarle Corp Polimeros estirenicos bromados y su preparacion.
JP5261190B2 (ja) * 2005-12-21 2013-08-14 アルベマール・コーポレーシヨン 臭素化アニオン性スチレン性ポリマー及びそれらの製造
DE602006016482D1 (de) * 2005-12-21 2010-10-07 Albermarle Corp Herstellung brominierter styren-polymere oder -harze
PL2650093T3 (pl) 2006-07-20 2015-10-30 Albemarle Corp Proces technologiczny do odzyskiwania bromowanych polimerów styrenowych z mieszanin reakcyjnych, w których zostały one wytworzone i/lub przekształcenie takich mieszanin w peletki lub w granulki albo pastylki
TW200817447A (en) 2006-08-22 2008-04-16 Albemarle Corp Terminating bromination of styrenic polymer in a bromination reaction mixture
MX2009005458A (es) * 2006-11-28 2009-06-01 Albemarle Corp Conversion de polimero estirenico anionico bromado en forma mas dura y larga para almacenamiento, envio y uso.
SG184732A1 (en) * 2007-06-07 2012-10-30 Albemarle Corp Low molecular weight brominated polymers and their use in thermoplastic formulations
MX2010013175A (es) 2008-06-06 2011-02-22 Albemarle Corp Polimeros bromados de bajo peso molecular, procesos para su manufactura y su uso en formulaciones termoplasticas.
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
JO3423B1 (ar) * 2008-12-02 2019-10-20 Albemarle Corp مؤخرات لهب معالجة بالبروم و مواد مشتقه منها
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
TW201029955A (en) * 2008-12-02 2010-08-16 Albemarle Corp Toluene and styrene derived telomer distributions and brominated flame retardants produced therefrom
WO2010065464A1 (en) * 2008-12-02 2010-06-10 Albemarle Corporation Bromination of telomer mixtures derived from toluene and styrene
TW201043651A (en) 2009-05-01 2010-12-16 Albemarle Corp Pelletized low molecular weight brominated aromatic polymer compositions
JO3059B1 (ar) 2009-05-01 2017-03-15 Albemarle Corp معالجة بالبروم لتراكيب بوليمرات عطرية ذات وزن جزيئي منخفض
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

Family Cites Families (47)

* 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
US4028486A (en) * 1974-06-03 1977-06-07 The Goodyear Tire & Rubber Company Alpha-methyl-p-bromo-styrene and method of preparation
US3959398A (en) * 1974-06-03 1976-05-25 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
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
DE3006448A1 (de) * 1980-02-21 1981-08-27 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von mischungen aus bromierten polystyrolen und bromierten aromatischen verbindungen
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
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
US4513116A (en) * 1983-04-01 1985-04-23 Exxon Research And 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
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
US4879353A (en) * 1987-01-28 1989-11-07 Great Lakes Chemical Corporation 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
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
JPH0639491B2 (ja) * 1990-11-29 1994-05-25 ダイソー株式会社 塩素化ポリオレフィンの製造法及びそれに用いられる装置
US5235000A (en) * 1990-12-10 1993-08-10 Ethyl Corporation Preparation, storage, and usage of bromine chloride
US5326837A (en) * 1992-11-20 1994-07-05 Mobil Oil Corporation Catalyst systems for syndiospecific polymerization of styrenes
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
US5532322B1 (en) * 1995-09-26 1999-12-07 Manac Inc Process for preparing brominated polystyrene

Also Published As

Publication number Publication date
JP5066043B2 (ja) 2012-11-07
IL129114A0 (en) 2000-02-17
IL129114A (en) 2002-08-14
CA2265646A1 (en) 1998-04-02
JP2008303401A (ja) 2008-12-18
EP0928298B1 (en) 2000-05-10
US5852131A (en) 1998-12-22
US5686538A (en) 1997-11-11
WO1998013395A1 (en) 1998-04-02
CA2265646C (en) 2006-06-06
EP0928298A1 (en) 1999-07-14
JP2001501236A (ja) 2001-01-30
DE69701995D1 (de) 2000-06-15

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