ATE425994T1 - Verfahren zur herstellung von bromiertem polystyrol mit verbessertem farbverhalten - Google Patents
Verfahren zur herstellung von bromiertem polystyrol mit verbessertem farbverhaltenInfo
- Publication number
- ATE425994T1 ATE425994T1 AT97948425T AT97948425T ATE425994T1 AT E425994 T1 ATE425994 T1 AT E425994T1 AT 97948425 T AT97948425 T AT 97948425T AT 97948425 T AT97948425 T AT 97948425T AT E425994 T1 ATE425994 T1 AT E425994T1
- Authority
- AT
- Austria
- Prior art keywords
- polystyrene
- brominating agent
- catalyst
- reactant
- selecting
- 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
-
- 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
- C08F112/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F112/02—Monomers containing only one unsaturated aliphatic radical
- C08F112/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F112/06—Hydrocarbons
- C08F112/08—Styrene
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/58—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with silicon, germanium, tin, lead, antimony, bismuth or compounds thereof
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/06—Treatment of polymer solutions
- C08F6/12—Separation of polymers from solutions
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/663,657 US5723549A (en) | 1996-06-14 | 1996-06-14 | Process for the preparation of brominated polystyrene having improved color characteristics |
PCT/US1997/021240 WO1999025746A1 (en) | 1996-06-14 | 1997-11-18 | Process for the preparation of brominated polystyrene having improved color characteristics |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE425994T1 true ATE425994T1 (de) | 2009-04-15 |
Family
ID=24662768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT97948425T ATE425994T1 (de) | 1996-06-14 | 1997-11-18 | Verfahren zur herstellung von bromiertem polystyrol mit verbessertem farbverhalten |
Country Status (6)
Country | Link |
---|---|
US (1) | US5723549A (de) |
EP (1) | EP1032602B9 (de) |
KR (1) | KR100506019B1 (de) |
AT (1) | ATE425994T1 (de) |
ES (1) | ES2324564T3 (de) |
WO (1) | WO1999025746A1 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6518368B2 (en) | 1996-06-14 | 2003-02-11 | Albemarle Corporation | Brominated polystyrene having improved thermal stability and color and process for the preparation 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 |
US6521714B2 (en) | 1996-09-26 | 2003-02-18 | Albemarle Corporation | Brominated polystyrenic resins |
US6232393B1 (en) | 1996-09-26 | 2001-05-15 | Albemarle Corporation | Polymers flame retarded with 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 |
US6326439B1 (en) | 1996-09-26 | 2001-12-04 | Albemarle Corporation | Process for brominating polystyrenic resins |
US6235844B1 (en) | 1996-09-26 | 2001-05-22 | Albemarle Corporation | Brominated polystyrenic resins |
US6232408B1 (en) | 1996-09-26 | 2001-05-15 | Albemarle Corporation | Brominated polstyrenic 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 |
IL141905A0 (en) * | 1998-09-10 | 2002-03-10 | Albemarle Corp | Improved brominated polystyrenic resins, and their use |
WO2000067666A1 (en) * | 1999-05-07 | 2000-11-16 | Salviac Limited | Improved filter element for embolic protection device |
US6992148B2 (en) * | 2003-12-31 | 2006-01-31 | Albemarle Corporation | Recovery of antimony catalyst residues from bromination reaction mixtures |
WO2005118245A1 (en) * | 2004-05-20 | 2005-12-15 | Albemarle Corporation | Pelletized brominated anionic styrenic polymers and their preparation and use |
WO2007005233A1 (en) * | 2005-06-30 | 2007-01-11 | Albemarle Corporation | Brominated styrenic polymers and their preparation |
KR101353883B1 (ko) * | 2005-12-21 | 2014-02-18 | 알베마를 코포레이션 | 브롬화 음이온성 스티렌계 중합체 및 이의 제조 |
EP2044133B1 (de) | 2006-07-20 | 2015-01-28 | Albemarle Corporation | Verfahrenstechnik zur rückgewinnung bromierter styrolpolymere aus reaktionsmischungen, in denen sie gebildet werden, und/oder umwandlung derartiger mischungen in tabletten oder granulat oder pastillen |
JP2010511074A (ja) * | 2006-11-28 | 2010-04-08 | アルベマール・コーポレーシヨン | 貯蔵、出荷、および使用のために臭素化アニオン重合スチレン系ポリマーを硬くて大きい形状物に転換する方法 |
KR101593236B1 (ko) | 2007-06-07 | 2016-02-12 | 알베마를 코포레이션 | 저분자량의 브롬화 중합체 및 열가소성 배합물에서 이들의 용도 |
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 |
WO2010065464A1 (en) | 2008-12-02 | 2010-06-10 | Albemarle Corporation | Bromination of telomer mixtures derived from toluene and styrene |
CN102224122B (zh) | 2008-12-02 | 2014-09-03 | 雅宝公司 | 甲苯和苯乙烯衍生的调聚物分布物及由其制备的溴化阻燃剂 |
KR20110100216A (ko) | 2008-12-02 | 2011-09-09 | 알베마를 코포레이션 | 분지형 또는 별모양 분지형 스티렌 폴리머, 텔로머, 및 부가물, 그의 합성, 그의 브롬화, 및 그의 용도 |
JO3059B1 (ar) | 2009-05-01 | 2017-03-15 | Albemarle Corp | معالجة بالبروم لتراكيب بوليمرات عطرية ذات وزن جزيئي منخفض |
TW201043651A (en) | 2009-05-01 | 2010-12-16 | Albemarle Corp | Pelletized low molecular weight brominated aromatic polymer compositions |
CN101555302B (zh) * | 2009-05-13 | 2010-12-01 | 重庆工商大学 | 利用废旧聚苯乙烯泡沫塑料制备溴化聚苯乙烯的方法 |
KR102621597B1 (ko) * | 2018-09-10 | 2024-01-08 | 에스케이이노베이션 주식회사 | 난연제 및 이를 포함하는 난연성 수지 조성물 |
CN109988309B (zh) * | 2019-03-26 | 2022-02-01 | 浙江置正有机硅有限公司 | 一种烷氧基抗结构剂的制备方法及其设备 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1890772A (en) * | 1930-01-28 | 1932-12-13 | Du Pont | Chlorination of meta styrene |
US3050476A (en) * | 1958-12-08 | 1962-08-21 | Koppers Co Inc | Method of making a self extinguishing expandable polymer of styrene by bromination |
NL128916C (de) * | 1965-02-18 | 1900-01-01 | ||
US3845146A (en) * | 1969-10-06 | 1974-10-29 | Dow Chemical Co | Bromination with bromine chloride under pressure |
CH584731A5 (de) * | 1973-12-17 | 1977-02-15 | Ciba Geigy Ag | |
DE2515473B2 (de) * | 1975-04-09 | 1978-11-23 | Basf Ag, 6700 Ludwigshafen | Flaminwidrige, lineare Polyester |
US4074033A (en) * | 1976-07-09 | 1978-02-14 | Pratt & Lambert | Chemical milling of neoprene rubber |
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 |
DE2727483A1 (de) * | 1977-06-18 | 1979-01-11 | Basf Ag | Selbstverloeschende thermoplastische 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 |
US4352909A (en) * | 1980-08-20 | 1982-10-05 | Ferro Corporation | Process for the bromination of polystyrenes |
US4683084A (en) * | 1983-04-28 | 1987-07-28 | Atlantic Richfield Company | Composition comprising a matrix resin, a flame retarding synergist, and an alternating copolymer of brominated styrene and N-brominated phenyl maleimide |
EP0201411A3 (de) * | 1985-05-03 | 1989-02-08 | The Dow Chemical Company | Bromierte Polymere aus alkenylaromatischen Verbindungen |
IL80021A (en) * | 1985-11-13 | 1993-04-04 | Bromine Compounds Ltd | Granular flame retardant agents, process for their preparation and articles obtained thereby |
EP0277429B1 (de) * | 1987-01-28 | 1992-06-10 | Great Lakes Chemical Corporation | Aromatische Bromierung von Polystyrol mit einer Bromverbindung als Reaktionslösungsmittel |
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 |
JP2854948B2 (ja) * | 1990-09-13 | 1999-02-10 | マナック株式会社 | 難燃性熱硬化性樹脂組成物 |
US5693714A (en) * | 1992-02-27 | 1997-12-02 | Composite Particles, Inc. | Higher modulus compositions incorporating particulate rubber |
US5304618A (en) * | 1993-07-22 | 1994-04-19 | Great Lakes Chemical Corporation | Polymers of brominated styrene |
AU5369496A (en) * | 1995-04-06 | 1996-10-23 | Ferro Corporation | Brominated syndiotactic styrenic polymers and method for mak ing and using same |
US5532322B1 (en) * | 1995-09-26 | 1999-12-07 | Manac Inc | Process for preparing brominated polystyrene |
-
1996
- 1996-06-14 US US08/663,657 patent/US5723549A/en not_active Expired - Lifetime
-
1997
- 1997-11-18 KR KR10-2000-7005338A patent/KR100506019B1/ko not_active IP Right Cessation
- 1997-11-18 EP EP97948425A patent/EP1032602B9/de not_active Revoked
- 1997-11-18 WO PCT/US1997/021240 patent/WO1999025746A1/en active IP Right Grant
- 1997-11-18 ES ES97948425T patent/ES2324564T3/es not_active Expired - Lifetime
- 1997-11-18 AT AT97948425T patent/ATE425994T1/de active
Also Published As
Publication number | Publication date |
---|---|
WO1999025746A1 (en) | 1999-05-27 |
US5723549A (en) | 1998-03-03 |
ES2324564T3 (es) | 2009-08-10 |
EP1032602B1 (de) | 2009-03-18 |
EP1032602A1 (de) | 2000-09-06 |
KR100506019B1 (ko) | 2005-08-05 |
EP1032602B9 (de) | 2009-10-21 |
KR20010032151A (ko) | 2001-04-16 |
EP1032602A4 (de) | 2004-08-25 |
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