ATE410401T1 - Ein verfahren zur herstellung von optisch reinem bisphenol a - Google Patents
Ein verfahren zur herstellung von optisch reinem bisphenol aInfo
- Publication number
- ATE410401T1 ATE410401T1 AT05777840T AT05777840T ATE410401T1 AT E410401 T1 ATE410401 T1 AT E410401T1 AT 05777840 T AT05777840 T AT 05777840T AT 05777840 T AT05777840 T AT 05777840T AT E410401 T1 ATE410401 T1 AT E410401T1
- Authority
- AT
- Austria
- Prior art keywords
- bisphenol
- reaction
- optically pure
- phenol
- acetone
- 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
- C07C37/68—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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL369166A PL206165B1 (pl) | 2004-07-19 | 2004-07-19 | Sposób otrzymywania bisfenolu A |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE410401T1 true ATE410401T1 (de) | 2008-10-15 |
Family
ID=35044560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05777840T ATE410401T1 (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 |
| CN106573864A (zh) | 2014-07-15 | 2017-04-19 | 沙特基础工业全球技术有限公司 | 双酚的合成 |
| 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 AT AT05777840T patent/ATE410401T1/de not_active IP Right Cessation
- 2005-07-03 EP EP05777840A patent/EP1809589B1/de not_active Not-in-force
- 2005-07-03 PL PL05777840T patent/PL1809589T3/pl unknown
- 2005-07-03 DE DE602005010292T patent/DE602005010292D1/de active Active
- 2005-07-03 WO PCT/EP2005/053154 patent/WO2006008230A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| DE602005010292D1 (de) | 2008-11-20 |
| EP1809589A1 (de) | 2007-07-25 |
| PL206165B1 (pl) | 2010-07-30 |
| WO2006008230A1 (en) | 2006-01-26 |
| PL1809589T3 (pl) | 2009-11-30 |
| PL369166A1 (pl) | 2006-01-23 |
| EP1809589B1 (de) | 2008-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4611378B2 (ja) | フェノール含有流出ストリームの抽出 | |
| KR101012157B1 (ko) | 증류에 의한 쿠멘 하이드로퍼옥사이드 분해 생성물의 회수방법 | |
| ATE485284T1 (de) | Verfahren zur herstellung von organischen verbindungen aus glycerol, stammend aus nachwachsenden rohstoffen | |
| UA103301C2 (ru) | Способ получения бисфенола a | |
| ATE410401T1 (de) | Ein verfahren zur herstellung von optisch reinem bisphenol a | |
| EA201070357A1 (ru) | Способ получения диметилового эфира | |
| ATE334737T1 (de) | Verfahren zur kontinuierlich betriebenen reindestillation von oxiranen, speziell von propylenoxid | |
| ATE516289T1 (de) | Verfahren zur herstellung von sildenafil | |
| DE602005021361D1 (de) | Verfahren zur herstellung von (meth)acrylsäure | |
| ATE522492T1 (de) | Verfahren zur herstellung von (meth)acrylaten von c10-alkoholgemischen | |
| EA017568B1 (ru) | Способ получения циклогексанона с удалением примесей | |
| ATE514668T1 (de) | Kristallisationsverfahren zur herstellung von bisphenol a | |
| ATE477245T1 (de) | Verfahren zur herstellung von onium-salzen mit geringem chlorid-gehalt | |
| DE502007004145D1 (de) | Verfahren zur herstellung von cyclischen ketonen | |
| ATE543793T1 (de) | Verfahren zur herstellung von benzoesäureestern | |
| WO2009080339A3 (en) | Method and apparatus for removal of hydrocarbons from an aqueous stream | |
| ATE473963T1 (de) | Verfahren zur herstellung eines organischen hydroperoxids, industrielle einrichtung dafür und verfahren mittels verwendung eines derartigen hydroperoxids zur herstellung eines alkylenoxids | |
| ATE384710T1 (de) | Verfahren zur herstellung von trioxan dadurch gekennzeichnet, dass bei der ersten destillationstufe ein wasserhaltiger seitenstrom abgezogen wird | |
| DE502005004980D1 (de) | Verfahren zur herstellung von spezifikationsgerechtem phthalsäureanhydrid | |
| ATE496902T1 (de) | Verfahren zur herstellung eines 1,2- alkylencarbonats | |
| ATE537133T1 (de) | Verfahren zur herstellung von olefin | |
| ATE416156T1 (de) | Verfahren zur herstellung von acetessigsäurearylamiden | |
| RU2007103892A (ru) | Способ выделения фенола из фенолсодержащих потоков производства бисфенола а | |
| ATE513835T1 (de) | Verfahren zur herstellung von cefotetan | |
| JP2022525530A (ja) | ３－メチル－ブタ－３－エン－１－オールを回収する方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |