JPS4975532A - - Google Patents
Info
- Publication number
- JPS4975532A JPS4975532A JP48116992A JP11699273A JPS4975532A JP S4975532 A JPS4975532 A JP S4975532A JP 48116992 A JP48116992 A JP 48116992A JP 11699273 A JP11699273 A JP 11699273A JP S4975532 A JPS4975532 A JP S4975532A
- Authority
- JP
- Japan
- 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.)
- Pending
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2251206A DE2251206C3 (de) | 1972-10-19 | 1972-10-19 | Verfahren zur Herstellung von Chlorkohlensäureestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4975532A true JPS4975532A (US08124317-20120228-C00026.png) | 1974-07-20 |
Family
ID=5859456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48116992A Pending JPS4975532A (US08124317-20120228-C00026.png) | 1972-10-19 | 1973-10-19 |
Country Status (8)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2453284A1 (de) * | 1974-11-09 | 1976-05-20 | Basf Ag | Verfahren zur herstellung von chlorkohlensaeureestern |
| US4039569A (en) * | 1976-05-11 | 1977-08-02 | Minerec Corporation | Methyl chloroformate process |
| DE3135947A1 (de) * | 1981-09-10 | 1983-03-24 | Bayer Ag, 5090 Leverkusen | Verfahren zu kontinuierlichen herstellung von chlorameisensaeurealkylestern |
| US4638077A (en) * | 1984-11-29 | 1987-01-20 | General Electric Company | Method for the preparation of chloroformate compositions |
| US4701544A (en) * | 1986-08-04 | 1987-10-20 | General Electric Company | Method for making reaction products of phosgene and dihydric phenol |
| CN105503598B (zh) * | 2015-12-24 | 2017-08-25 | 海利贵溪化工农药有限公司 | 一种双氯甲酸二甘醇酯的制备方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2476337A (en) * | 1943-01-22 | 1949-07-19 | Sperry Corp | Secret radio communication |
| US2446145A (en) * | 1946-11-19 | 1948-07-27 | Pittsburgh Plate Glass Co | Carbonate-haloformate of glycerol and method of producing same |
| US2476637A (en) * | 1947-02-28 | 1949-07-19 | Pittsburgh Plate Glass Co | Method of preparing chloroformates |
| FR1126440A (fr) * | 1955-03-17 | 1956-11-22 | Le Ministre De La Defense Nationale | Perfectionnements à la fabrication des isocyanates |
| FR69428E (fr) * | 1955-03-17 | 1958-11-06 | Le Ministre De La Defense Nationale | Perfectionnements à la fabrication des isocyanates |
| NL103308C (US08124317-20120228-C00026.png) * | 1956-12-04 | |||
| US3211774A (en) * | 1963-01-22 | 1965-10-12 | Du Pont | Process for preparing aromatic esters of chloroformic acid |
| US3299115A (en) * | 1963-06-26 | 1967-01-17 | Fmc Corp | Preparation of bis (trichloroethyl) carbonate |
| SU172829A1 (ru) * | 1964-05-18 | 1965-07-07 | Способ получения изопропилхлоркарбопата | |
| GB1200768A (en) * | 1967-11-08 | 1970-08-05 | Fisons Pest Control Ltd | Production of chloroformates |
| DE1809173C3 (de) * | 1968-11-15 | 1975-11-06 | Farbenfabriken Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Isocyanaten |
-
1972
- 1972-10-19 DE DE2251206A patent/DE2251206C3/de not_active Expired
-
1973
- 1973-10-05 IT IT29840/73A patent/IT998723B/it active
- 1973-10-16 NL NL7314245A patent/NL7314245A/xx not_active Application Discontinuation
- 1973-10-17 US US407297A patent/US3910983A/en not_active Expired - Lifetime
- 1973-10-17 GB GB4836473A patent/GB1439212A/en not_active Expired
- 1973-10-18 FR FR7337259A patent/FR2203801B1/fr not_active Expired
- 1973-10-19 JP JP48116992A patent/JPS4975532A/ja active Pending
- 1973-10-19 BE BE136859A patent/BE806272A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2203801A1 (US08124317-20120228-C00026.png) | 1974-05-17 |
| DE2251206C3 (de) | 1986-01-02 |
| FR2203801B1 (US08124317-20120228-C00026.png) | 1979-06-15 |
| IT998723B (it) | 1976-02-20 |
| DE2251206A1 (de) | 1974-05-09 |
| BE806272A (fr) | 1974-04-19 |
| US3910983A (en) | 1975-10-07 |
| NL7314245A (US08124317-20120228-C00026.png) | 1974-04-23 |
| DE2251206B2 (de) | 1977-02-17 |
| GB1439212A (en) | 1976-06-16 |
