FR2367731A1 - Procede catalytique de fabrication de carbonates aromatiques - Google Patents
Procede catalytique de fabrication de carbonates aromatiquesInfo
- Publication number
- FR2367731A1 FR2367731A1 FR7730365A FR7730365A FR2367731A1 FR 2367731 A1 FR2367731 A1 FR 2367731A1 FR 7730365 A FR7730365 A FR 7730365A FR 7730365 A FR7730365 A FR 7730365A FR 2367731 A1 FR2367731 A1 FR 2367731A1
- Authority
- FR
- France
- Prior art keywords
- catalytic process
- aromatic carbonates
- manufacturing aromatic
- group viii
- viii chosen
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/36—General preparatory processes using carbon monoxide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/01—Preparation of esters of carbonic or haloformic acids from carbon monoxide and oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Procédé présentant un meilleur rendement. Il comprend la mise en contact d'un phénol, de monoxyde de carbone, d'une base, d'un élément du groupe VIII choisi parmi le ruthénium, le rhodium, le palladium, l'osmium, l'iridium ou le platine et un oxydant constitué par un élément, un composé ou un complexe ayant un potentiel d'oxydation supérieur à celui de l'élément du groupe VIII choisi. Application à la fabrication de polycarbonates.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73149576A | 1976-12-12 | 1976-12-12 | |
DE19782815501 DE2815501A1 (de) | 1976-10-12 | 1978-04-10 | Verfahren zur herstellung von aromatischen carbonaten |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2367731A1 true FR2367731A1 (fr) | 1978-05-12 |
FR2367731B1 FR2367731B1 (fr) | 1981-10-23 |
Family
ID=25774216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7730365A Granted FR2367731A1 (fr) | 1976-10-12 | 1977-10-10 | Procede catalytique de fabrication de carbonates aromatiques |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5368745A (fr) |
AU (1) | AU518705B2 (fr) |
BE (1) | BE859575A (fr) |
BR (1) | BR7706831A (fr) |
DD (1) | DD132781A5 (fr) |
DE (1) | DE2738487A1 (fr) |
FR (1) | FR2367731A1 (fr) |
GB (1) | GB1572294A (fr) |
IN (1) | IN148495B (fr) |
NL (1) | NL7711177A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2038321B (en) * | 1978-12-14 | 1983-04-13 | Gen Electric | Carbonates |
NL7908995A (nl) * | 1978-12-15 | 1980-06-17 | Gen Electric | Werkwijze ter bereiding van beta-fluoralkylcarbonaten. |
DE69822494T2 (de) | 1997-08-04 | 2005-01-27 | Teijin Ltd. | Verfahren zur herstellung von aromatischen karbonaten |
US6215014B1 (en) * | 1999-08-27 | 2001-04-10 | General Electric Company | Catalyst composition and method for producing diaryl carbonates |
US6184409B1 (en) * | 2000-03-01 | 2001-02-06 | General Electric Company | Method and catalyst system for producing aromatic carbonates |
-
1977
- 1977-08-20 IN IN1304/CAL/77A patent/IN148495B/en unknown
- 1977-08-26 AU AU28265/77A patent/AU518705B2/en not_active Expired
- 1977-08-26 DE DE19772738487 patent/DE2738487A1/de active Pending
- 1977-10-05 GB GB41327/77A patent/GB1572294A/en not_active Expired
- 1977-10-10 DD DD7700201428A patent/DD132781A5/xx unknown
- 1977-10-10 FR FR7730365A patent/FR2367731A1/fr active Granted
- 1977-10-11 BE BE181615A patent/BE859575A/fr unknown
- 1977-10-11 NL NL7711177A patent/NL7711177A/xx not_active Application Discontinuation
- 1977-10-12 JP JP12159477A patent/JPS5368745A/ja active Granted
- 1977-10-12 BR BR7706831A patent/BR7706831A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
DE2738487A1 (de) | 1978-04-13 |
JPS5638144B2 (fr) | 1981-09-04 |
NL7711177A (nl) | 1978-04-14 |
DD132781A5 (de) | 1978-11-01 |
AU518705B2 (en) | 1981-10-15 |
GB1572294A (en) | 1980-07-30 |
BE859575A (fr) | 1978-04-11 |
JPS5368745A (en) | 1978-06-19 |
BR7706831A (pt) | 1978-07-04 |
IN148495B (fr) | 1981-03-14 |
FR2367731B1 (fr) | 1981-10-23 |
AU2826577A (en) | 1979-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |