EP0848693A4 - ISOMERIZATION OF BISPHENOLS - Google Patents
ISOMERIZATION OF BISPHENOLSInfo
- Publication number
- EP0848693A4 EP0848693A4 EP96930593A EP96930593A EP0848693A4 EP 0848693 A4 EP0848693 A4 EP 0848693A4 EP 96930593 A EP96930593 A EP 96930593A EP 96930593 A EP96930593 A EP 96930593A EP 0848693 A4 EP0848693 A4 EP 0848693A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- bisphenols
- isomerization
- 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.)
- Withdrawn
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
- C07C37/11—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0215—Sulfur-containing compounds
- B01J31/0217—Mercaptans or thiols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0215—Sulfur-containing compounds
- B01J31/0225—Sulfur-containing compounds comprising sulfonic acid groups or the corresponding salts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
-
- 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
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
- C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
- C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
- C07C2603/18—Fluorenes; Hydrogenated fluorenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US275695P | 1995-08-24 | 1995-08-24 | |
| US2756P | 1995-08-24 | ||
| PCT/US1996/013683 WO1997008122A1 (en) | 1995-08-24 | 1996-08-23 | Isomerization of bisphenols |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0848693A1 EP0848693A1 (en) | 1998-06-24 |
| EP0848693A4 true EP0848693A4 (en) | 1999-03-17 |
Family
ID=21702352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP96930593A Withdrawn EP0848693A4 (en) | 1995-08-24 | 1996-08-23 | ISOMERIZATION OF BISPHENOLS |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0848693A4 (cs) |
| CN (1) | CN1200105A (cs) |
| CA (1) | CA2230272A1 (cs) |
| CZ (1) | CZ55698A3 (cs) |
| WO (1) | WO1997008122A1 (cs) |
| ZA (1) | ZA967195B (cs) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6620939B2 (en) | 2001-09-18 | 2003-09-16 | General Electric Company | Method for producing bisphenol catalysts and bisphenols |
| US6703530B2 (en) | 2002-02-28 | 2004-03-09 | General Electric Company | Chemical reactor system and process |
| US7112702B2 (en) | 2002-12-12 | 2006-09-26 | General Electric Company | Process for the synthesis of bisphenol |
| US7132575B2 (en) | 2003-07-01 | 2006-11-07 | General Electric Company | Process for the synthesis of bisphenol |
| US8735634B2 (en) | 2011-05-02 | 2014-05-27 | Sabic Innovative Plastics Ip B.V. | Promoter catalyst system with solvent purification |
| US9290618B2 (en) | 2011-08-05 | 2016-03-22 | Sabic Global Technologies B.V. | Polycarbonate compositions having enhanced optical properties, methods of making and articles comprising the polycarbonate compositions |
| EP2810309A1 (en) | 2012-02-03 | 2014-12-10 | SABIC Innovative Plastics IP B.V. | Light emitting diode device and method for production thereof containing conversion material chemistry |
| EP2819981B1 (en) | 2012-02-29 | 2016-12-21 | SABIC Global Technologies B.V. | Process for producing low sulfur bisphenol a, processes for producing polycarbonate, articles made from polycarbonate |
| EP3284802A1 (en) | 2012-02-29 | 2018-02-21 | SABIC Global Technologies B.V. | Polycarbonate compositions containing conversion material chemistry and having enhanced optical properties, methods of making and articles comprising the same |
| US9346949B2 (en) | 2013-02-12 | 2016-05-24 | Sabic Global Technologies B.V. | High reflectance polycarbonate |
| PL219656B1 (pl) | 2012-08-23 | 2015-06-30 | Inst Ciężkiej Syntezy Organicznej Blachownia | Sposób transformacji produktów ubocznych w procesie syntezy bisfenolu A |
| US9821523B2 (en) | 2012-10-25 | 2017-11-21 | Sabic Global Technologies B.V. | Light emitting diode devices, method of manufacture, uses thereof |
| US9553244B2 (en) | 2013-05-16 | 2017-01-24 | Sabic Global Technologies B.V. | Branched polycarbonate compositions having conversion material chemistry and articles thereof |
| US9772086B2 (en) | 2013-05-29 | 2017-09-26 | Sabic Innovative Plastics Ip B.V. | Illuminating devices with color stable thermoplastic light transmitting articles |
| EP3558916B1 (en) * | 2016-12-20 | 2021-06-09 | SABIC Global Technologies B.V. | Method for manufacturing of bisphenol a |
| WO2020263195A2 (en) * | 2019-06-28 | 2020-12-30 | Ptt Global Chemical Public Company Limited | An isomerization process of product obtained from bisphenol preparation from a condensation reaction of ketone and phenol |
| CN118324607B (zh) * | 2024-04-11 | 2024-10-01 | 天津大学 | 一种降低双酚a反应系统中副产物的工艺 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2923744A (en) * | 1960-02-02 | Preparation of bis-z | ||
| DE3439484A1 (de) * | 1984-10-27 | 1986-05-07 | Röhm GmbH, 6100 Darmstadt | Verfahren zur herstellung von 9,9-bis-(4-hydroxyphenyl)-fluoren |
| DE3835204A1 (de) * | 1988-10-15 | 1990-04-19 | Bayer Ag | Verfahren zur herstellung von dihydroxidiarylalkanen |
| IT1243990B (it) * | 1990-10-30 | 1994-06-28 | Minnesota Mining & Mfg | Procedimento per preparare prodotti del bisfenolo fluorene |
| US5463140A (en) * | 1994-08-31 | 1995-10-31 | The Dow Chemical Company | Process for making polyphenols from ketones or aldehydes and phenols |
-
1996
- 1996-08-23 CN CN96197659A patent/CN1200105A/zh active Pending
- 1996-08-23 CZ CZ98556A patent/CZ55698A3/cs unknown
- 1996-08-23 EP EP96930593A patent/EP0848693A4/en not_active Withdrawn
- 1996-08-23 ZA ZA9607195A patent/ZA967195B/xx unknown
- 1996-08-23 WO PCT/US1996/013683 patent/WO1997008122A1/en not_active Ceased
- 1996-08-23 CA CA002230272A patent/CA2230272A1/en not_active Abandoned
Non-Patent Citations (1)
| Title |
|---|
| No further relevant documents disclosed * |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2230272A1 (en) | 1997-03-06 |
| CN1200105A (zh) | 1998-11-25 |
| CZ55698A3 (cs) | 1998-08-12 |
| ZA967195B (en) | 1998-02-23 |
| EP0848693A1 (en) | 1998-06-24 |
| WO1997008122A1 (en) | 1997-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 19980324 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): BE DE GB NL |
|
| A4 | Supplementary search report drawn up and despatched |
Effective date: 19990203 |
|
| AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): BE DE GB NL |
|
| 17Q | First examination report despatched |
Effective date: 19990830 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20000309 |