ZA967195B - Isomerizarion of bisphenols. - Google Patents
Isomerizarion of bisphenols.Info
- Publication number
- ZA967195B ZA967195B ZA9607195A ZA967195A ZA967195B ZA 967195 B ZA967195 B ZA 967195B ZA 9607195 A ZA9607195 A ZA 9607195A ZA 967195 A ZA967195 A ZA 967195A ZA 967195 B ZA967195 B ZA 967195B
- Authority
- ZA
- South Africa
- Prior art keywords
- isomerizarion
- bisphenols
- 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
- C07C37/11—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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US275695P | 1995-08-24 | 1995-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA967195B true ZA967195B (en) | 1998-02-23 |
Family
ID=21702352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA9607195A ZA967195B (en) | 1995-08-24 | 1996-08-23 | Isomerizarion of bisphenols. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0848693A4 (en) |
| CN (1) | CN1200105A (en) |
| CA (1) | CA2230272A1 (en) |
| CZ (1) | CZ55698A3 (en) |
| WO (1) | WO1997008122A1 (en) |
| ZA (1) | ZA967195B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6703530B2 (en) | 2002-02-28 | 2004-03-09 | General Electric Company | Chemical reactor system and process |
| 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 |
| CN104144902A (en) | 2012-02-29 | 2014-11-12 | 沙特基础创新塑料Ip私人有限责任公司 | Polycarbonate made from low sulfur bisphenol a and containing converions material chemistry, and articles made therefrom |
| CN105206732B (en) | 2012-02-29 | 2018-11-09 | 沙特基础全球技术有限公司 | Flastic molding device and luminescent device |
| US9346949B2 (en) | 2013-02-12 | 2016-05-24 | Sabic Global Technologies B.V. | High reflectance polycarbonate |
| PL219656B1 (en) | 2012-08-23 | 2015-06-30 | Inst Ciężkiej Syntezy Organicznej Blachownia | Method for transmitting by-products in the synthesis of bisphenol A |
| KR101961312B1 (en) | 2012-10-25 | 2019-03-22 | 사빅 글로벌 테크놀러지스 비.브이. | Light emitting diode devices, method of manufacture, uses thereof |
| WO2014186548A1 (en) | 2013-05-16 | 2014-11-20 | Sabic Innovative Plastics Ip 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 |
| US10604465B2 (en) * | 2016-12-20 | 2020-03-31 | Sabic Global Technologies B.V. | Method for manufacturing of bisphenol A |
| DE112020003083T5 (en) * | 2019-06-28 | 2022-03-10 | Ptt Global Chemical Public Company Limited | PROCESS FOR ISOMERIZATION OF A PRODUCT OBTAINED FROM BISPHENOL MANUFACTURE VIA A CONDENSATION REACTION OF KETONE AND PHENOL |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2923744A (en) * | 1960-02-02 | Preparation of bis-z | ||
| DE3439484A1 (en) * | 1984-10-27 | 1986-05-07 | Röhm GmbH, 6100 Darmstadt | METHOD FOR THE PRODUCTION OF 9,9-BIS (4-HYDROXYPHENYL) FLUORINE |
| DE3835204A1 (en) * | 1988-10-15 | 1990-04-19 | Bayer Ag | METHOD FOR PRODUCING DIHYDROXIDIARYLALKANES |
| IT1243990B (en) * | 1990-10-30 | 1994-06-28 | Minnesota Mining & Mfg | PROCEDURE FOR PREPARING BISPHENOL FLUORENE PRODUCTS |
| 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 EP EP96930593A patent/EP0848693A4/en not_active Withdrawn
- 1996-08-23 CN CN96197659A patent/CN1200105A/en active Pending
- 1996-08-23 WO PCT/US1996/013683 patent/WO1997008122A1/en not_active Application Discontinuation
- 1996-08-23 CA CA002230272A patent/CA2230272A1/en not_active Abandoned
- 1996-08-23 CZ CZ98556A patent/CZ55698A3/en unknown
- 1996-08-23 ZA ZA9607195A patent/ZA967195B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CZ55698A3 (en) | 1998-08-12 |
| CN1200105A (en) | 1998-11-25 |
| WO1997008122A1 (en) | 1997-03-06 |
| EP0848693A4 (en) | 1999-03-17 |
| CA2230272A1 (en) | 1997-03-06 |
| EP0848693A1 (en) | 1998-06-24 |
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