DE602005010292D1 - Ein verfahren zur herstellung von optisch reinem bisphenol a - Google Patents
Ein verfahren zur herstellung von optisch reinem bisphenol aInfo
- Publication number
- DE602005010292D1 DE602005010292D1 DE602005010292T DE602005010292T DE602005010292D1 DE 602005010292 D1 DE602005010292 D1 DE 602005010292D1 DE 602005010292 T DE602005010292 T DE 602005010292T DE 602005010292 T DE602005010292 T DE 602005010292T DE 602005010292 D1 DE602005010292 D1 DE 602005010292D1
- Authority
- DE
- Germany
- Prior art keywords
- bisphenol
- reaction
- preparation
- phenol
- acetone
- 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.)
- Active
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
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/84—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by crystallisation
-
- 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
-
- 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
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/20—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms using aldehydes or ketones
-
- 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
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL369166A PL206165B1 (pl) | 2004-07-19 | 2004-07-19 | Sposób otrzymywania bisfenolu A |
| PCT/EP2005/053154 WO2006008230A1 (en) | 2004-07-19 | 2005-07-03 | A method to obtain visually pure bisphenol a |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE602005010292D1 true DE602005010292D1 (de) | 2008-11-20 |
Family
ID=35044560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE602005010292T Active DE602005010292D1 (de) | 2004-07-19 | 2005-07-03 | Ein verfahren zur herstellung von optisch reinem bisphenol a |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1809589B1 (de) |
| AT (1) | ATE410401T1 (de) |
| DE (1) | DE602005010292D1 (de) |
| PL (2) | PL206165B1 (de) |
| WO (1) | WO2006008230A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2090562A1 (de) | 2008-02-06 | 2009-08-19 | Maciej Kiedik | Verfahren zur Gewinnung von Bisphenol A mit Polycarbonat-Grad |
| PL212162B1 (pl) | 2010-02-15 | 2012-08-31 | Inst Inżynierii Materiałow Polimerowych I Barwnikow | Sposób otrzymywania bisfenolu A o czystości poliwęglanowej |
| PL221981B1 (pl) | 2013-07-22 | 2016-06-30 | Hreczuch Wiesław MEXEO | Sposób otrzymywania bisfenolu A |
| KR20170031137A (ko) | 2014-07-15 | 2017-03-20 | 사빅 글로벌 테크놀러지스 비.브이. | 비스페놀의 합성 |
| CN111116324B (zh) * | 2019-12-30 | 2023-04-14 | 安徽海华科技集团有限公司 | 一种邻甲酚的提纯方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4517387A (en) * | 1982-09-30 | 1985-05-14 | Mitsui Petrochemical Industries, Ltd. | Process for production of 2,2-bis(4-hydroxyphenyl) propane |
| US5315042A (en) * | 1993-03-22 | 1994-05-24 | General Electric Company | Use of partial acetone conversion for capacity increase and quality/yield improvement in the bisphenol-A reaction |
| JP2003055286A (ja) * | 2001-08-06 | 2003-02-26 | Idemitsu Petrochem Co Ltd | ビスフェノールａの製造方法 |
-
2004
- 2004-07-19 PL PL369166A patent/PL206165B1/pl not_active IP Right Cessation
-
2005
- 2005-07-03 EP EP05777840A patent/EP1809589B1/de not_active Not-in-force
- 2005-07-03 AT AT05777840T patent/ATE410401T1/de not_active IP Right Cessation
- 2005-07-03 WO PCT/EP2005/053154 patent/WO2006008230A1/en active Application Filing
- 2005-07-03 PL PL05777840T patent/PL1809589T3/pl unknown
- 2005-07-03 DE DE602005010292T patent/DE602005010292D1/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP1809589A1 (de) | 2007-07-25 |
| WO2006008230A1 (en) | 2006-01-26 |
| PL206165B1 (pl) | 2010-07-30 |
| PL369166A1 (pl) | 2006-01-23 |
| ATE410401T1 (de) | 2008-10-15 |
| EP1809589B1 (de) | 2008-10-08 |
| PL1809589T3 (pl) | 2009-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |