IL129114A - The process of brominating polystyrene resins - Google Patents
The process of brominating polystyrene resinsInfo
- 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
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)
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)
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 |
Family Cites Families (47)
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 (de) * | 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 (de) * | 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 |
US4548995A (en) * | 1983-04-01 | 1985-10-22 | 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 |
US4554326A (en) * | 1983-04-01 | 1985-11-19 | 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 |
EP0150332A3 (de) * | 1983-12-26 | 1987-08-19 | Mitsubishi Kasei Corporation | Verfahren zur Herstellung von chlormethylierten Polymerisaten |
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 (de) * | 1985-05-03 | 1989-02-08 | The Dow Chemical Company | Bromierte Polymere aus alkenylaromatischen Verbindungen |
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 |
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 |
US5112896A (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 (de) * | 1990-03-16 | 1998-06-03 | Great Lakes Chemical Corporation | Verfahren zur reinigung von bromiertem polystyrol |
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 |
-
1996
- 1996-09-26 US US08/721,398 patent/US5686538A/en not_active Expired - Lifetime
-
1997
- 1997-06-11 US US08/872,718 patent/US5852131A/en not_active Expired - Lifetime
- 1997-09-05 IL IL12911497A patent/IL129114A/en not_active IP Right Cessation
- 1997-09-05 WO PCT/US1997/015615 patent/WO1998013395A1/en active IP Right Grant
- 1997-09-05 JP JP10515657A patent/JP2001501236A/ja active Pending
- 1997-09-05 EP EP97939806A patent/EP0928298B1/de not_active Expired - Lifetime
- 1997-09-05 CA CA002265646A patent/CA2265646C/en not_active Expired - Fee Related
- 1997-09-05 DE DE69701995T patent/DE69701995T2/de not_active Expired - Lifetime
-
2008
- 2008-09-24 JP JP2008244012A patent/JP5066043B2/ja not_active Expired - Fee Related
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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Legal Events
Date | Code | Title | Description |
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FF | Patent granted | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
MM9K | Patent not in force due to non-payment of renewal fees |