JP2001523297A - ポリスチレン樹脂の臭素化方法 - Google Patents
ポリスチレン樹脂の臭素化方法Info
- Publication number
- JP2001523297A JP2001523297A JP54807998A JP54807998A JP2001523297A JP 2001523297 A JP2001523297 A JP 2001523297A JP 54807998 A JP54807998 A JP 54807998A JP 54807998 A JP54807998 A JP 54807998A JP 2001523297 A JP2001523297 A JP 2001523297A
- Authority
- JP
- Japan
- Prior art keywords
- brominated polystyrene
- bromine
- polystyrene
- weight
- brominated
- 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.)
- Granted
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
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)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.100ppm以下しかCl-を含まず、1%重量減に対するTGA温度 が340℃またはそれ以上であることを特徴とする臭素化ポリスチレン。 2.該TGA温度が340〜380℃の範囲内にあることを特徴とする請求 項1記載の臭素化ポリスチレン。 3.該TGA温度が345〜380℃の範囲内にあることを特徴とする請求 項1記載の臭素化ポリスチレン。 4.実際のMwが理論的Mwの計算値の20%以内であり、理論的Mwは臭素 化ポリスチレンの実際の臭素含量と臭素化ポリスチレンを製造するのに使用され たポリスチレン反応原料のMwに基づいているものである臭素化ポリスチレン。 5.実際のMwが理論的Mwの10%以内であることを特徴とする請求項4記 載の臭素化ポリスチレン。 6.実際のMwが理論的Mwの20%以内であることを特徴とする請求項1記 載の臭素化ポリスチレン。 7.該臭素化ポリスチレンが式 [式中、各Xは独立に−Hまたは加水分解可能なハロゲン化物であり、各 重合体単位の各Xの種類は臭素化ポリスチレンが6,000ppm以下の加水分 解可能なハロゲン化物を含むように選ばれ、各重合体 単位に対するnの値は臭素化ポリスチレンが少なくとも68重量%の臭素を含む ような値である] の重合体単位から成ることを特徴とする請求項1記載の臭素化ポリスチレン。 8.臭素含量が68重量%より多く71重量%までの範囲であることを特徴 とする請求項7記載の臭素化ポリスチレン。 9.臭素化ポリスチレンが式 [式中、各Xは独立に−Hまたは加水分解可能なハロゲン化物であり、各 重合体単位の各Xの種類は臭素化ポリスチレンが6,000ppm以下の加水分 解可能なハロゲン化物を含むように選ばれ、各重合体単位に対するnの値は臭素 化ポリスチレンが少なくとも68重量%の臭素を含むような値である] の重合体単位から成ることを特徴とする請求項4記載の臭素化ポリスチレン。 10.臭素含量は68重量%より多く71重量%までの範囲であることを特徴 とする請求項9記載の臭素化ポリスチレン。 11.式 [式中、各Xは独立に−Hまたは加水分解可能なハロゲン化物であり、各 重合体単位の各Xの種類は臭素化ポリスチレンが4,000ppm以下の加水分 解可能なハロゲン化物を含むように選ばれ、各重合体単位に対するnの値は臭素 化ポリスチレンが少なくとも68重量%の臭素を含むような値である] を有する重合体単位から成り、ブロモクロロメタン溶媒中でポリスチレンを臭素 化することにより製造されたことを特徴とする臭素化ポリスチレン。 12.1%重量減に対するTGA温度が340℃またはそれ以上であることを 特徴とする臭素化ポリスチレン。 13.ブロモジクロロエタン、ジブロモクロロエタン、ジブロモジクロロエタ ン、トリブロモクロロエタン、およびこれらの二つまたはそれ以上の混合物から 成る群から選ばれる不純物を実質的に含まないことを特徴とする臭素化ポリスチ レン。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85246297A | 1997-05-07 | 1997-05-07 | |
US08/852,462 | 1997-05-07 | ||
PCT/US1998/006996 WO1998050439A1 (en) | 1997-05-07 | 1998-04-07 | Process for brominating polystyrenic resins |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2001523297A true JP2001523297A (ja) | 2001-11-20 |
JP2001523297A5 JP2001523297A5 (ja) | 2006-05-18 |
JP3882203B2 JP3882203B2 (ja) | 2007-02-14 |
Family
ID=25313400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54807998A Expired - Lifetime JP3882203B2 (ja) | 1997-05-07 | 1998-04-07 | ポリスチレン樹脂の臭素化方法 |
Country Status (5)
Country | Link |
---|---|
EP (6) | EP1293519B1 (ja) |
JP (1) | JP3882203B2 (ja) |
CA (1) | CA2286703C (ja) |
DE (2) | DE69832913T2 (ja) |
WO (1) | WO1998050439A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009521587A (ja) * | 2005-12-21 | 2009-06-04 | 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 |
JP2009521584A (ja) * | 2005-12-21 | 2009-06-04 | アルベマール・コーポレーシヨン | 臭素化されたスチレンの重合体または樹脂の製造法 |
JP2012224866A (ja) * | 2005-06-30 | 2012-11-15 | Albemarle Corp | 臭素化スチレン系ポリマーおよびこれらの使用 |
JP2013173823A (ja) * | 2012-02-24 | 2013-09-05 | Mitsubishi Engineering Plastics Corp | ポリエステル樹脂組成物成形体 |
Families Citing this family (11)
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 |
US6232393B1 (en) | 1996-09-26 | 2001-05-15 | Albemarle Corporation | Polymers flame retarded with brominated polystyrenic resins |
US6326439B1 (en) | 1996-09-26 | 2001-12-04 | Albemarle Corporation | Process for brominating polystyrenic resins |
US6232408B1 (en) | 1996-09-26 | 2001-05-15 | Albemarle Corporation | Brominated polstyrenic 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 |
US6235844B1 (en) | 1996-09-26 | 2001-05-22 | Albemarle Corporation | Brominated polystyrenic resins |
IL141905A0 (en) * | 1998-09-10 | 2002-03-10 | Albemarle Corp | Improved brominated polystyrenic resins, and their use |
WO2005118245A1 (en) | 2004-05-20 | 2005-12-15 | Albemarle Corporation | Pelletized brominated anionic styrenic polymers and their preparation and use |
EP2044133B1 (en) | 2006-07-20 | 2015-01-28 | Albemarle Corporation | Process technology for recovering brominated styrenic polymers from reaction mixtures in which they are formed and/or converting such mixtures into pellets or into granules or pastilles |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2651435C3 (de) * | 1976-11-11 | 1980-11-27 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von bromierten Polymerisationsprodukten des Styrols |
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 |
JPS5979247A (ja) * | 1982-10-29 | 1984-05-08 | Japan Synthetic Rubber Co Ltd | 遠紫外線または電子線感応用レジスト |
EP0201411A3 (en) * | 1985-05-03 | 1989-02-08 | The Dow Chemical Company | Brominated polymers of alkenyl aromatic compounds |
EP0277429B1 (en) * | 1987-01-28 | 1992-06-10 | Great Lakes Chemical Corporation | Aromatic bromination of polystyrene using bromine as the reaction solvent |
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 |
US4975496A (en) | 1989-08-10 | 1990-12-04 | The Dow Chemical Company | Process for brominating aromatic resins |
WO1991013915A1 (en) * | 1990-03-16 | 1991-09-19 | Great Lakes Chemical Corporation | Process for purifying brominated polystyrene |
JPH05170814A (ja) * | 1991-12-24 | 1993-07-09 | Tosoh Corp | クロロスルホン化ポリオレフィンの製造法 |
JPH05170809A (ja) * | 1991-12-24 | 1993-07-09 | Tosoh Corp | 塩素化ポリオレフィンの製造法 |
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 |
IL129113A (en) * | 1996-09-26 | 2002-08-14 | Albermale Corp | Process for brominating styrenic polymers |
-
1998
- 1998-04-07 EP EP02028733A patent/EP1293519B1/en not_active Revoked
- 1998-04-07 JP JP54807998A patent/JP3882203B2/ja not_active Expired - Lifetime
- 1998-04-07 DE DE1998632913 patent/DE69832913T2/de not_active Expired - Lifetime
- 1998-04-07 CA CA2286703A patent/CA2286703C/en not_active Expired - Lifetime
- 1998-04-07 EP EP02028731A patent/EP1293517B1/en not_active Expired - Lifetime
- 1998-04-07 EP EP10001768.0A patent/EP2189479B1/en not_active Revoked
- 1998-04-07 WO PCT/US1998/006996 patent/WO1998050439A1/en not_active Application Discontinuation
- 1998-04-07 DE DE1998632912 patent/DE69832912T2/de not_active Expired - Lifetime
- 1998-04-07 EP EP10001769.8A patent/EP2189480B1/en not_active Expired - Lifetime
- 1998-04-07 EP EP02028732.2A patent/EP1293518B1/en not_active Revoked
- 1998-04-07 EP EP98914612A patent/EP0980394A1/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012224866A (ja) * | 2005-06-30 | 2012-11-15 | Albemarle Corp | 臭素化スチレン系ポリマーおよびこれらの使用 |
JP2009521587A (ja) * | 2005-12-21 | 2009-06-04 | 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 |
JP2009521584A (ja) * | 2005-12-21 | 2009-06-04 | アルベマール・コーポレーシヨン | 臭素化されたスチレンの重合体または樹脂の製造法 |
JP2013173823A (ja) * | 2012-02-24 | 2013-09-05 | Mitsubishi Engineering Plastics Corp | ポリエステル樹脂組成物成形体 |
Also Published As
Publication number | Publication date |
---|---|
EP1293519A2 (en) | 2003-03-19 |
CA2286703A1 (en) | 1998-11-12 |
EP1293517A3 (en) | 2003-11-26 |
EP1293519B1 (en) | 2005-12-21 |
EP1293518A2 (en) | 2003-03-19 |
EP1293517B1 (en) | 2005-12-21 |
DE69832912D1 (de) | 2006-01-26 |
EP2189480B1 (en) | 2014-12-03 |
EP2189479A1 (en) | 2010-05-26 |
EP1293517A2 (en) | 2003-03-19 |
EP0980394A1 (en) | 2000-02-23 |
DE69832913D1 (de) | 2006-01-26 |
EP2189480A1 (en) | 2010-05-26 |
DE69832912T2 (de) | 2006-09-21 |
EP1293518A3 (en) | 2003-11-26 |
DE69832913T2 (de) | 2006-09-14 |
CA2286703C (en) | 2010-06-22 |
EP2189479B1 (en) | 2014-12-24 |
WO1998050439A1 (en) | 1998-11-12 |
EP1293519A3 (en) | 2003-11-19 |
EP1293518B1 (en) | 2014-12-24 |
JP3882203B2 (ja) | 2007-02-14 |
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