ES485584A1 - Procedimiento para la obtencion continua de cloroformiato demetilo - Google Patents
Procedimiento para la obtencion continua de cloroformiato demetiloInfo
- Publication number
- ES485584A1 ES485584A1 ES485584A ES485584A ES485584A1 ES 485584 A1 ES485584 A1 ES 485584A1 ES 485584 A ES485584 A ES 485584A ES 485584 A ES485584 A ES 485584A ES 485584 A1 ES485584 A1 ES 485584A1
- Authority
- ES
- Spain
- Prior art keywords
- methyl ester
- acid methyl
- phosgene
- chloroformic acid
- production
- 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
- XMJHPCRAQCTCFT-UHFFFAOYSA-N methyl chloroformate Chemical compound COC(Cl)=O XMJHPCRAQCTCFT-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 6
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 abstract 3
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
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)
Abstract
Procedimiento para la obtención continua de cloroformiato de metilo, por reacción de fosgeno con metanol a una temperatura hasta 50ºC, en un reactor que como disolvente contiene cloroformiato de metilo y en el cual se dispersa fosgeno, caracterizado porque se alimentan al recinto de reacción fosgeno gaseoso con cloroformiato de metilo, en caso dado ya formado, dispersado mediante una tobera de inyección y, simultáneamente, se le agrega el metanol a la dispersión gaseosa líquida homogénea.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782847484 DE2847484A1 (de) | 1978-11-02 | 1978-11-02 | Verfahren zur herstellung von chlorameisensaeuremethylester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES485584A1 true ES485584A1 (es) | 1980-05-16 |
Family
ID=6053651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES485584A Expired ES485584A1 (es) | 1978-11-02 | 1979-10-31 | Procedimiento para la obtencion continua de cloroformiato demetilo |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4261918A (es) |
| EP (1) | EP0010710B1 (es) |
| DE (2) | DE2847484A1 (es) |
| ES (1) | ES485584A1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112552176B (zh) * | 2020-12-09 | 2023-04-11 | 安徽广信农化股份有限公司 | 一种氯甲酸甲酯的合成工艺 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2545656A1 (de) * | 1975-10-11 | 1977-04-21 | Basf Ag | 3-methylpentandiol-1,5-bis-chlorkohlensaeureester |
| US4039569A (en) * | 1976-05-11 | 1977-08-02 | Minerec Corporation | Methyl chloroformate process |
-
1978
- 1978-11-02 DE DE19782847484 patent/DE2847484A1/de not_active Withdrawn
-
1979
- 1979-10-12 US US06/084,207 patent/US4261918A/en not_active Expired - Lifetime
- 1979-10-22 EP EP79104076A patent/EP0010710B1/de not_active Expired
- 1979-10-22 DE DE7979104076T patent/DE2963184D1/de not_active Expired
- 1979-10-31 ES ES485584A patent/ES485584A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0010710A1 (de) | 1980-05-14 |
| EP0010710B1 (de) | 1982-06-23 |
| US4261918A (en) | 1981-04-14 |
| DE2847484A1 (de) | 1980-05-08 |
| DE2963184D1 (en) | 1982-08-12 |
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