IL148144A0 - An eco-friendly method of preparation of high purity tetrabromobisphenol-a - Google Patents
An eco-friendly method of preparation of high purity tetrabromobisphenol-aInfo
- Publication number
- IL148144A0 IL148144A0 IL14814401A IL14814401A IL148144A0 IL 148144 A0 IL148144 A0 IL 148144A0 IL 14814401 A IL14814401 A IL 14814401A IL 14814401 A IL14814401 A IL 14814401A IL 148144 A0 IL148144 A0 IL 148144A0
- Authority
- IL
- Israel
- Prior art keywords
- eco
- preparation
- high purity
- friendly method
- purity tetrabromobisphenol
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IN2001/000009 WO2002057207A1 (en) | 2001-01-22 | 2001-01-22 | An eco-friendly method of preparation of high purity tetrabromobisphenol-a |
Publications (1)
Publication Number | Publication Date |
---|---|
IL148144A0 true IL148144A0 (en) | 2002-12-01 |
Family
ID=11076299
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL14814401A IL148144A0 (en) | 2001-01-22 | 2001-01-22 | An eco-friendly method of preparation of high purity tetrabromobisphenol-a |
IL148144A IL148144A (en) | 2001-01-22 | 2002-02-13 | An eco-friendly method of preparation of high purity tetrabromobisphenol-a |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL148144A IL148144A (en) | 2001-01-22 | 2002-02-13 | An eco-friendly method of preparation of high purity tetrabromobisphenol-a |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1248760B8 (xx) |
JP (1) | JP4741784B2 (xx) |
CN (1) | CN100522908C (xx) |
AU (1) | AU781351B2 (xx) |
DE (1) | DE60127652T2 (xx) |
IL (2) | IL148144A0 (xx) |
WO (1) | WO2002057207A1 (xx) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE419217T1 (de) * | 2002-01-25 | 2009-01-15 | Council Scient Ind Res | Herstellung von ungefährlichen bromierungsreagenzien |
CN100425527C (zh) * | 2003-05-30 | 2008-10-15 | 科学与工业研究委员会 | 制备无害的溴化试剂的方法 |
US7459139B2 (en) | 2003-05-30 | 2008-12-02 | Council Of Scientific And Industrial Research | Process for preparation of non-hazardous brominating agent |
GB0411596D0 (en) * | 2004-05-25 | 2004-06-30 | Astrazeneca Ab | Chemical process |
CN100582070C (zh) * | 2009-02-20 | 2010-01-20 | 山东默锐化学有限公司 | 四溴双酚a的制备方法 |
CA2753644C (en) * | 2009-02-25 | 2017-01-03 | Council Of Scientific & Industrial Research | A process for the eco-friendly preparation of 3, 5-dibromo-4-hydroxybenzonitrile |
CN101519340B (zh) * | 2009-04-05 | 2011-12-28 | 淮海工学院 | 六溴环十二烷和四溴双酚-a的联产方法 |
CN103163253A (zh) * | 2013-03-29 | 2013-06-19 | 江阴市产品质量监督检验所 | 一种食品包装材料及容器迁移污染物双酚类物质的纯化富集预处理技术 |
CN106905117A (zh) * | 2017-02-23 | 2017-06-30 | 英丽化学(上海)股份有限公司 | 一种四溴双酚a的制备方法 |
JP6859936B2 (ja) * | 2017-12-06 | 2021-04-14 | 三菱ケミカル株式会社 | ビスフェノール粉体の製造方法、及び、ポリカーボネート樹脂の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3008552B2 (ja) * | 1991-05-09 | 2000-02-14 | 東ソー株式会社 | 高品質テトラブロモビスフェノ−ルaの製造方法 |
US5817888A (en) * | 1997-06-09 | 1998-10-06 | Albemarle Corporation | Bromination process |
US6245950B1 (en) * | 2000-03-30 | 2001-06-12 | Council Of Scientific And Industrial Research | Process for the preparation of tetrabromobisphenol-A |
-
2001
- 2001-01-22 WO PCT/IN2001/000009 patent/WO2002057207A1/en active IP Right Grant
- 2001-01-22 EP EP01910126A patent/EP1248760B8/en not_active Expired - Lifetime
- 2001-01-22 AU AU37710/01A patent/AU781351B2/en not_active Ceased
- 2001-01-22 DE DE60127652T patent/DE60127652T2/de not_active Expired - Lifetime
- 2001-01-22 CN CNB018021395A patent/CN100522908C/zh not_active Expired - Fee Related
- 2001-01-22 IL IL14814401A patent/IL148144A0/xx active IP Right Grant
- 2001-01-22 JP JP2002557889A patent/JP4741784B2/ja not_active Expired - Fee Related
-
2002
- 2002-02-13 IL IL148144A patent/IL148144A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP4741784B2 (ja) | 2011-08-10 |
WO2002057207A1 (en) | 2002-07-25 |
EP1248760B1 (en) | 2007-04-04 |
IL148144A (en) | 2008-08-07 |
AU781351B2 (en) | 2005-05-19 |
CN1394196A (zh) | 2003-01-29 |
DE60127652D1 (de) | 2007-05-16 |
CN100522908C (zh) | 2009-08-05 |
EP1248760B8 (en) | 2007-11-14 |
DE60127652T2 (de) | 2007-12-13 |
EP1248760A1 (en) | 2002-10-16 |
JP2004517888A (ja) | 2004-06-17 |
AU3771001A (en) | 2002-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
KB | Patent renewed |