NL6703684A - - Google Patents
Info
- Publication number
- NL6703684A NL6703684A NL6703684A NL6703684A NL6703684A NL 6703684 A NL6703684 A NL 6703684A NL 6703684 A NL6703684 A NL 6703684A NL 6703684 A NL6703684 A NL 6703684A NL 6703684 A NL6703684 A NL 6703684A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
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- 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
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- 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 |
|---|---|---|---|
| US53285566A | 1966-03-09 | 1966-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6703684A true NL6703684A (xx) | 1967-09-11 |
Family
ID=24123459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6703684A NL6703684A (xx) | 1966-03-09 | 1967-03-09 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE695169A (xx) |
| FR (1) | FR1513874A (xx) |
| GB (1) | GB1185223A (xx) |
| NL (1) | NL6703684A (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2928443A1 (de) * | 1979-07-13 | 1981-01-29 | Bayer Ag | Verfahren zur herstellung von gemischen alkylierter aromatischer hydroxyverbindungen |
| DE4032595A1 (de) * | 1990-10-13 | 1992-04-16 | Bayer Ag | Verfahren zur herstellung von substituierten cyclohexyliden-bisphenolen |
| TW419458B (en) * | 1994-07-21 | 2001-01-21 | Mitsui Chemicals Inc | Process for preparing bisphenol A |
| CN1137788A (zh) * | 1994-08-31 | 1996-12-11 | 陶氏化学公司 | 由酮或醛和酚制备多酚的方法 |
| US5463140A (en) * | 1994-08-31 | 1995-10-31 | The Dow Chemical Company | Process for making polyphenols from ketones or aldehydes and phenols |
| US6133190A (en) * | 1998-04-27 | 2000-10-17 | The Dow Chemical Company | Supported mercaptosulfonic acid compounds useful as catalysts for phenolation reactions |
| US7132575B2 (en) * | 2003-07-01 | 2006-11-07 | General Electric Company | Process for the synthesis of bisphenol |
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1967
- 1967-03-08 GB GB1097867A patent/GB1185223A/en not_active Expired
- 1967-03-08 BE BE695169D patent/BE695169A/xx unknown
- 1967-03-09 FR FR98148A patent/FR1513874A/fr not_active Expired
- 1967-03-09 NL NL6703684A patent/NL6703684A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1185223A (en) | 1970-03-25 |
| FR1513874A (fr) | 1968-02-16 |
| BE695169A (xx) | 1967-09-08 |