ATE412623T1 - Verfahren zur reinigung von bisphenol-a - Google Patents
Verfahren zur reinigung von bisphenol-aInfo
- Publication number
- ATE412623T1 ATE412623T1 AT03783302T AT03783302T ATE412623T1 AT E412623 T1 ATE412623 T1 AT E412623T1 AT 03783302 T AT03783302 T AT 03783302T AT 03783302 T AT03783302 T AT 03783302T AT E412623 T1 ATE412623 T1 AT E412623T1
- Authority
- AT
- Austria
- Prior art keywords
- bisphenol
- phase
- liquid phase
- crystals
- separating
- Prior art date
Links
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 title abstract 17
- 238000000034 method Methods 0.000 title abstract 2
- 229940106691 bisphenol a Drugs 0.000 abstract 7
- 239000007791 liquid phase Substances 0.000 abstract 3
- 229930185605 Bisphenol Natural products 0.000 abstract 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 2
- 239000012452 mother liquor Substances 0.000 abstract 2
- 239000012074 organic phase Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
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
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
-
- 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
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/685—Processes comprising at least two steps in series
-
- 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
- C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/12—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings
- C07C39/15—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings with all hydroxy groups on non-condensed rings, e.g. phenylphenol
- C07C39/16—Bis-(hydroxyphenyl) alkanes; Tris-(hydroxyphenyl)alkanes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42918702P | 2002-11-25 | 2002-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE412623T1 true ATE412623T1 (de) | 2008-11-15 |
Family
ID=32393517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03783302T ATE412623T1 (de) | 2002-11-25 | 2003-11-12 | Verfahren zur reinigung von bisphenol-a |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7067704B2 (de) |
| EP (1) | EP1567469B1 (de) |
| JP (1) | JP2006516025A (de) |
| KR (1) | KR101067256B1 (de) |
| CN (1) | CN100424060C (de) |
| AT (1) | ATE412623T1 (de) |
| AU (1) | AU2003290719A1 (de) |
| DE (1) | DE60324457D1 (de) |
| ES (1) | ES2314264T3 (de) |
| RU (1) | RU2330835C2 (de) |
| TW (1) | TWI308143B (de) |
| WO (1) | WO2004048430A2 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105669387B (zh) * | 2015-12-27 | 2018-03-09 | 湘潭大学 | 一种疏水性离子液体用于回收废水中双酚f的方法 |
| KR102024896B1 (ko) * | 2016-03-24 | 2019-09-24 | 주식회사 엘지화학 | 비스페놀 a의 제조방법 |
| CN109476571B (zh) * | 2016-07-22 | 2020-06-19 | 沙特基础工业全球技术有限公司 | 双酚a的制备 |
| WO2018065834A1 (en) * | 2016-07-22 | 2018-04-12 | Sabic Global Technologies B.V. | A method for the continuous manufactore of bisphenol a |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3326986A (en) * | 1965-01-22 | 1967-06-20 | Dow Chemical Co | Process for purifying 4, 4'-isopropylidenediphenol |
| US4079087A (en) * | 1969-01-27 | 1978-03-14 | The Dow Chemical Company | Three phase crystallization of bisphenol A |
| US4375567A (en) * | 1981-08-21 | 1983-03-01 | General Electric Company | Method for making bisphenol |
| US4461915A (en) * | 1982-11-15 | 1984-07-24 | General Electric Company | Purification of bisphenol-A |
| US4533764A (en) * | 1984-03-29 | 1985-08-06 | The Dow Chemical Company | Purification of bisphenols by removing residual solvent |
| US4740635A (en) * | 1986-10-20 | 1988-04-26 | General Electric Company | Process for crystallizing bisphenol-A |
| CA1318687C (en) * | 1987-10-19 | 1993-06-01 | Simon Ming-Kung Li | Process for isomerizing the by-products of the bis-phenol synthesis |
| US4822923A (en) * | 1987-10-19 | 1989-04-18 | Shell Oil Company | Isomerization of by-products of bis-phenol synthesis |
| US4825010A (en) * | 1987-10-19 | 1989-04-25 | Shell Oil Company | Isomerization of by-products of bi-phenol synthesis |
| US4861919A (en) * | 1988-02-29 | 1989-08-29 | The Dow Chemical Company | Countercurrent multi-stage water crystallization of aromatic compounds |
| US4954661A (en) * | 1988-03-11 | 1990-09-04 | Mitsui Toatsu Chemicals, Inc. | Process for preparing high-purity bisphenol A |
| US5105026A (en) * | 1990-11-15 | 1992-04-14 | Shell Oil Company | Process for preparing a bisphenol |
| DE69204819T2 (de) | 1992-01-14 | 1996-05-23 | Gen Electric | Verfahren zur Wiedergewinnung von Bisphenol-A aus Ausflusströmen des Herstellungsverfahrens. |
| US5210329A (en) * | 1992-02-18 | 1993-05-11 | General Electric Company | Process for preparing bisphenol-A |
| CN1080914A (zh) * | 1993-02-17 | 1994-01-19 | 中国石油化工总公司 | 一种2,2-二(4-羟基苯基)丙烷的制造方法 |
| JP2885606B2 (ja) * | 1993-05-12 | 1999-04-26 | 出光石油化学株式会社 | ２，２−ビス（４−ヒドロキシフェニル）プロパンの製造方法 |
| GB9405015D0 (en) * | 1994-03-15 | 1994-04-27 | Dow Deutschland Inc | Process for purifying a bisphenol |
-
2003
- 2003-11-12 RU RU2005120016/04A patent/RU2330835C2/ru not_active IP Right Cessation
- 2003-11-12 JP JP2004555411A patent/JP2006516025A/ja active Pending
- 2003-11-12 DE DE60324457T patent/DE60324457D1/de not_active Expired - Lifetime
- 2003-11-12 WO PCT/US2003/035900 patent/WO2004048430A2/en not_active Ceased
- 2003-11-12 AT AT03783302T patent/ATE412623T1/de not_active IP Right Cessation
- 2003-11-12 CN CNB2003801041278A patent/CN100424060C/zh not_active Expired - Fee Related
- 2003-11-12 US US10/530,432 patent/US7067704B2/en not_active Expired - Lifetime
- 2003-11-12 ES ES03783302T patent/ES2314264T3/es not_active Expired - Lifetime
- 2003-11-12 KR KR1020057009352A patent/KR101067256B1/ko not_active Expired - Fee Related
- 2003-11-12 AU AU2003290719A patent/AU2003290719A1/en not_active Abandoned
- 2003-11-12 EP EP03783302A patent/EP1567469B1/de not_active Expired - Lifetime
- 2003-11-24 TW TW092132908A patent/TWI308143B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| TW200416215A (en) | 2004-09-01 |
| KR20050086768A (ko) | 2005-08-30 |
| WO2004048430A3 (en) | 2004-10-07 |
| TWI308143B (en) | 2009-04-01 |
| CN100424060C (zh) | 2008-10-08 |
| ES2314264T3 (es) | 2009-03-16 |
| CN1717380A (zh) | 2006-01-04 |
| US20060014986A1 (en) | 2006-01-19 |
| KR101067256B1 (ko) | 2011-09-27 |
| EP1567469A2 (de) | 2005-08-31 |
| AU2003290719A8 (en) | 2004-06-18 |
| DE60324457D1 (de) | 2008-12-11 |
| EP1567469B1 (de) | 2008-10-29 |
| WO2004048430A2 (en) | 2004-06-10 |
| JP2006516025A (ja) | 2006-06-15 |
| US7067704B2 (en) | 2006-06-27 |
| AU2003290719A1 (en) | 2004-06-18 |
| RU2005120016A (ru) | 2006-01-20 |
| RU2330835C2 (ru) | 2008-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR930702262A (ko) | 고순도의 비스페놀 에이의 제조방법 | |
| US5936104A (en) | Process for producing 1,2-epoxy-3-amino-4-phenylbutane derivatives | |
| MY142041A (en) | Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid | |
| KR100280766B1 (ko) | 페닐프로피온산의 실제적으로 순수한 에난티오머의 제조방법 | |
| RU2008149696A (ru) | Способ получения бисфенола а высокой чистоты и производственная установка | |
| EP1002787A4 (de) | Verfahren zur reinigung von (meth)acrylsäure | |
| JP4611378B2 (ja) | フェノール含有流出ストリームの抽出 | |
| ATE514668T1 (de) | Kristallisationsverfahren zur herstellung von bisphenol a | |
| ATE412623T1 (de) | Verfahren zur reinigung von bisphenol-a | |
| US8927774B2 (en) | Method for separating and purifying 1,4-diaminobutane from fermented solution | |
| CA2418966A1 (en) | Method for producing tagatose crystals | |
| DE60205255D1 (de) | Methode und Apparat zur Gewinnung einer reinen Substanz aus einer unreinen Lösung durch Kristallisation | |
| CN110922417B (zh) | 一种头孢氨苄结晶母液回收方法 | |
| RU2015100504A (ru) | Способ получения бисфенола а | |
| KR20040004439A (ko) | 비스페놀 에이의 경제적 정제방법 | |
| RU2007103892A (ru) | Способ выделения фенола из фенолсодержащих потоков производства бисфенола а | |
| ATE496882T1 (de) | Verfahren zur herstellung von hochreinem (meth)acryloyloxyalkylisocyanat | |
| CN104450853B (zh) | 一种循环利用乙酰‑dl‑蛋氨酸制备l‑蛋氨酸的方法 | |
| US6316657B1 (en) | Process for purification or recovery of sweetener | |
| DE602006010816D1 (de) | Verfahren zur Trennung und Reinigung von 2,6-Dimethylnaphthalin | |
| TW200626222A (en) | Purification method of terephthal aldehyde | |
| RU2007106721A (ru) | Усовершенствованный способ производства миртазапина | |
| RU2665713C2 (ru) | Способ очистки 2-метилимидазола | |
| JPH04308542A (ja) | ４−ブロモトルエンの分離方法 | |
| US1870319A (en) | Yoshitaro takayama |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |