GB1572294A - Preparation of aromatic carbonates - Google Patents
Preparation of aromatic carbonates Download PDFInfo
- Publication number
- GB1572294A GB1572294A GB41327/77A GB4132777A GB1572294A GB 1572294 A GB1572294 A GB 1572294A GB 41327/77 A GB41327/77 A GB 41327/77A GB 4132777 A GB4132777 A GB 4132777A GB 1572294 A GB1572294 A GB 1572294A
- Authority
- GB
- United Kingdom
- Prior art keywords
- group viiib
- aromatic
- viiib element
- phenol
- palladium
- 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.)
- Expired
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73149576A | 1976-10-12 | 1976-10-12 | |
DE19782815501 DE2815501A1 (de) | 1976-10-12 | 1978-04-10 | Verfahren zur herstellung von aromatischen carbonaten |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1572294A true GB1572294A (en) | 1980-07-30 |
Family
ID=25774216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB41327/77A Expired GB1572294A (en) | 1976-10-12 | 1977-10-05 | Preparation of aromatic carbonates |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5368745A (xx) |
AU (1) | AU518705B2 (xx) |
BE (1) | BE859575A (xx) |
BR (1) | BR7706831A (xx) |
DD (1) | DD132781A5 (xx) |
DE (1) | DE2738487A1 (xx) |
FR (1) | FR2367731A1 (xx) |
GB (1) | GB1572294A (xx) |
IN (1) | IN148495B (xx) |
NL (1) | NL7711177A (xx) |
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. |
ATE261772T1 (de) | 1997-08-04 | 2004-04-15 | 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 NL NL7711177A patent/NL7711177A/xx not_active Application Discontinuation
- 1977-10-11 BE BE181615A patent/BE859575A/xx unknown
- 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 |
---|---|
BR7706831A (pt) | 1978-07-04 |
BE859575A (fr) | 1978-04-11 |
IN148495B (xx) | 1981-03-14 |
DD132781A5 (de) | 1978-11-01 |
NL7711177A (nl) | 1978-04-14 |
AU2826577A (en) | 1979-03-01 |
JPS5368745A (en) | 1978-06-19 |
FR2367731B1 (xx) | 1981-10-23 |
FR2367731A1 (fr) | 1978-05-12 |
JPS5638144B2 (xx) | 1981-09-04 |
DE2738487A1 (de) | 1978-04-13 |
AU518705B2 (en) | 1981-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |