CH490301A - Procédé de préparation de bisphénols - Google Patents
Procédé de préparation de bisphénolsInfo
- Publication number
- CH490301A CH490301A CH345767A CH345767A CH490301A CH 490301 A CH490301 A CH 490301A CH 345767 A CH345767 A CH 345767A CH 345767 A CH345767 A CH 345767A CH 490301 A CH490301 A CH 490301A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparing bisphenols
- bisphenols
- preparing
- Prior art date
Links
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 title 1
- 229930185605 Bisphenol Natural products 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- 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
- B01J31/08—Ion-exchange resins
- B01J31/10—Ion-exchange resins sulfonated
-
- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/34—Other additions, e.g. Monsanto-type carbonylations, addition to 1,2-C=X or 1,2-C-X triplebonds, additions to 1,4-C=C-C=X or 1,4-C=-C-X triple bonds with X, e.g. O, S, NH/N
- B01J2231/341—1,2-additions, e.g. aldol or Knoevenagel condensations
- B01J2231/347—1,2-additions, e.g. aldol or Knoevenagel condensations via cationic intermediates, e.g. bisphenol A type processes
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53285466A | 1966-03-09 | 1966-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH490301A true CH490301A (fr) | 1970-05-15 |
Family
ID=24123453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH345767A CH490301A (fr) | 1966-03-09 | 1967-03-09 | Procédé de préparation de bisphénols |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE695168A (forum.php) |
| CH (1) | CH490301A (forum.php) |
| DE (1) | DE1618016A1 (forum.php) |
| FR (1) | FR1513814A (forum.php) |
| GB (1) | GB1185102A (forum.php) |
| NL (1) | NL6703683A (forum.php) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4052466A (en) * | 1976-09-27 | 1977-10-04 | The Upjohn Company | Process for the preparation of bisphenol-a |
| DE2928443A1 (de) * | 1979-07-13 | 1981-01-29 | Bayer Ag | Verfahren zur herstellung von gemischen alkylierter aromatischer hydroxyverbindungen |
| US4346247A (en) | 1979-12-13 | 1982-08-24 | General Electric Company | Method and catalyst for making bisphenol |
| US4294995A (en) | 1979-12-13 | 1981-10-13 | General Electric Company | Method and catalyst for making bisphenol |
| US4822923A (en) * | 1987-10-19 | 1989-04-18 | Shell Oil Company | Isomerization of by-products of bis-phenol synthesis |
| US4859803A (en) * | 1988-05-16 | 1989-08-22 | Shell Oil Company | Preparation of bisphenols |
| FR2658814B1 (fr) * | 1990-02-28 | 1993-12-31 | Rhone Poulenc Chimie | Procede de fabrication du bisphenol-a. |
| TW419458B (en) * | 1994-07-21 | 2001-01-21 | Mitsui Chemicals Inc | Process for preparing bisphenol A |
| DE19703934C2 (de) * | 1997-02-04 | 1999-05-20 | Degussa | Verfahren zur selektiven Herstellung von 2,2'-Bis(4-hydroxyphenyl)propanen |
| JP4093655B2 (ja) * | 1998-10-22 | 2008-06-04 | 出光興産株式会社 | ビスフェノールａの製造法 |
| TW530045B (en) * | 1999-04-13 | 2003-05-01 | Idemitsu Petrochemical Co | Method of producing bisphenol A |
-
1967
- 1967-03-02 DE DE19671618016 patent/DE1618016A1/de active Pending
- 1967-03-08 FR FR97951A patent/FR1513814A/fr not_active Expired
- 1967-03-08 BE BE695168D patent/BE695168A/xx unknown
- 1967-03-09 CH CH345767A patent/CH490301A/fr not_active IP Right Cessation
- 1967-03-09 GB GB1108367A patent/GB1185102A/en not_active Expired
- 1967-03-09 NL NL6703683A patent/NL6703683A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1618016A1 (de) | 1972-04-13 |
| FR1513814A (fr) | 1968-02-16 |
| NL6703683A (forum.php) | 1967-09-11 |
| GB1185102A (en) | 1970-03-18 |
| BE695168A (forum.php) | 1967-09-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |