TW272145B - - Google Patents
Info
- Publication number
- TW272145B TW272145B TW081103177A TW81103177A TW272145B TW 272145 B TW272145 B TW 272145B TW 081103177 A TW081103177 A TW 081103177A TW 81103177 A TW81103177 A TW 81103177A TW 272145 B TW272145 B TW 272145B
- Authority
- TW
- Taiwan
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45189489A | 1989-12-18 | 1989-12-18 | |
| US07/746,284 US5136077A (en) | 1989-12-18 | 1991-08-12 | Process for the preparation of diaryl carbonates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW272145B true TW272145B (OSRAM) | 1996-03-11 |
Family
ID=27036562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW081103177A TW272145B (OSRAM) | 1989-12-18 | 1992-04-22 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5136077A (OSRAM) |
| EP (1) | EP0567677A1 (OSRAM) |
| TW (1) | TW272145B (OSRAM) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5424473A (en) * | 1994-03-16 | 1995-06-13 | The Dow Chemical Company | Process for the preparation of aryl haloformates and diaryl carbonates |
| TW322471B (OSRAM) * | 1995-04-04 | 1997-12-11 | Ube Industries | |
| DE19528298A1 (de) | 1995-08-02 | 1997-02-06 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von Arylcarbonaten |
| DE19606384A1 (de) | 1996-02-21 | 1997-08-28 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von Arylcarbonaten |
| DE19619224A1 (de) * | 1996-05-13 | 1997-11-20 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von Arylcarbonaten |
| SG174714A1 (en) | 2010-03-30 | 2011-10-28 | Bayer Materialscience Ag | Process for preparing diaryl carbonates and polycarbonates |
| SG174715A1 (en) | 2010-03-30 | 2011-10-28 | Bayer Materialscience Ag | Process for preparing diaryl carbonates and polycarbonates |
| WO2013007597A1 (de) | 2011-07-08 | 2013-01-17 | Bayer Intellectual Property Gmbh | Verfahren zur herstellung von diarylcarbonaten |
| EP2729441B1 (de) | 2011-07-08 | 2017-08-23 | Covestro Deutschland AG | Verfahren zur herstellung von diarylcarbonaten |
| EP3024783A1 (en) | 2013-07-26 | 2016-06-01 | SABIC Global Technologies B.V. | Method and apparatus for producing high purity phosgene |
| CN105408249A (zh) | 2013-07-26 | 2016-03-16 | 沙特基础全球技术有限公司 | 用于生产高纯光气的方法和装置 |
| KR101859209B1 (ko) | 2014-02-04 | 2018-06-27 | 사빅 글로벌 테크놀러지스 비.브이. | 카보네이트의 제조 방법 |
| WO2015119981A2 (en) | 2014-02-04 | 2015-08-13 | Sabic Global Technologies B.V. | Method for producing carbonates |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2362865A (en) * | 1941-07-18 | 1944-11-14 | Gen Chemical Corp | Manufacturie of aromatic esters |
| US3234263A (en) * | 1962-07-03 | 1966-02-08 | Union Carbide Corp | Process for preparing diaryl carbonates |
| US3251873A (en) * | 1962-07-03 | 1966-05-17 | Union Carbide Corp | Process for preparing diaryl carbonates |
| US3234262A (en) * | 1962-07-03 | 1966-02-08 | Union Carbide Corp | Process for preparing diaryl carbonates |
| US3234261A (en) * | 1962-07-03 | 1966-02-08 | Union Carbide Corp | Process for preparing diaryl carbonates |
| DE2447348C2 (de) * | 1974-10-04 | 1983-11-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Diarylcarbonaten |
| US4171422A (en) * | 1978-09-11 | 1979-10-16 | Allied Chemical Corporation | Production of thermally stabilized polyester |
| DE3019526A1 (de) * | 1980-05-22 | 1981-11-26 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von chlorameisensaeurearylestern |
| CA1198445A (en) * | 1981-08-10 | 1985-12-24 | Ppg Industries, Inc. | Preparation of aromatic haloformate |
| US4658041A (en) * | 1982-09-24 | 1987-04-14 | The Dow Chemical Company | Preparation of alkyl carbonates |
-
1991
- 1991-08-12 US US07/746,284 patent/US5136077A/en not_active Expired - Fee Related
-
1992
- 1992-04-22 TW TW081103177A patent/TW272145B/zh active
- 1992-04-29 EP EP92107302A patent/EP0567677A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US5136077A (en) | 1992-08-04 |
| EP0567677A1 (en) | 1993-11-03 |