DE2453284C2 - Verfahren zur Herstellung von Chlorkohlensäureestern - Google Patents
Verfahren zur Herstellung von ChlorkohlensäureesternInfo
- Publication number
- DE2453284C2 DE2453284C2 DE19742453284 DE2453284A DE2453284C2 DE 2453284 C2 DE2453284 C2 DE 2453284C2 DE 19742453284 DE19742453284 DE 19742453284 DE 2453284 A DE2453284 A DE 2453284A DE 2453284 C2 DE2453284 C2 DE 2453284C2
- Authority
- DE
- Germany
- Prior art keywords
- phosgene
- alcohol
- reaction mixture
- less
- reaction
- 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
- AOGYCOYQMAVAFD-UHFFFAOYSA-N chlorocarbonic acid Chemical class OC(Cl)=O AOGYCOYQMAVAFD-UHFFFAOYSA-N 0.000 title claims description 8
- 238000000034 method Methods 0.000 title claims description 8
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims description 31
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 239000011541 reaction mixture Substances 0.000 claims description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 7
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 7
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 7
- 230000002123 temporal effect Effects 0.000 claims description 4
- 150000005846 sugar alcohols Polymers 0.000 claims description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000007789 gas Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- -1 methyl chlorocarbonic acid ester Chemical class 0.000 description 2
- BUZZPYBPMKHSSH-UHFFFAOYSA-N [Cl].ClC(Cl)=O Chemical group [Cl].ClC(Cl)=O BUZZPYBPMKHSSH-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 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)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742453284 DE2453284C2 (de) | 1974-11-09 | 1974-11-09 | Verfahren zur Herstellung von Chlorkohlensäureestern |
| GB4408275A GB1516680A (en) | 1974-11-09 | 1975-10-27 | Manufacture of chloroformic acid esters |
| NL7512866A NL7512866A (nl) | 1974-11-09 | 1975-11-03 | Werkwijze ter bereiding van chloorkoolzuuresters. |
| FR7533836A FR2290413A2 (fr) | 1974-11-09 | 1975-11-05 | Procede de preparation d'esters d'acide chlorocarbonique |
| BE161685A BE835361R (fr) | 1974-11-09 | 1975-11-07 | Procede de preparation d'esters d'acide chlorocarbonique |
| IT2911775A IT1050726B (it) | 1974-11-09 | 1975-11-07 | Processo per la preparazione di esteri dell acido clorocarbonico |
| JP13365275A JPS5170726A (ja) | 1974-11-09 | 1975-11-08 | Kurorutansanesuterunoseiho |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742453284 DE2453284C2 (de) | 1974-11-09 | 1974-11-09 | Verfahren zur Herstellung von Chlorkohlensäureestern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2453284A1 DE2453284A1 (de) | 1976-05-20 |
| DE2453284C2 true DE2453284C2 (de) | 1987-03-19 |
Family
ID=5930473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742453284 Expired DE2453284C2 (de) | 1974-11-09 | 1974-11-09 | Verfahren zur Herstellung von Chlorkohlensäureestern |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5170726A (enExample) |
| BE (1) | BE835361R (enExample) |
| DE (1) | DE2453284C2 (enExample) |
| FR (1) | FR2290413A2 (enExample) |
| GB (1) | GB1516680A (enExample) |
| IT (1) | IT1050726B (enExample) |
| NL (1) | NL7512866A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7696371B2 (en) * | 2004-10-19 | 2010-04-13 | Sabic Innovative Plastics Ip B.V. | Method for the prepration of aliphatic chloroformates |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2251206C3 (de) * | 1972-10-19 | 1986-01-02 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Chlorkohlensäureestern |
-
1974
- 1974-11-09 DE DE19742453284 patent/DE2453284C2/de not_active Expired
-
1975
- 1975-10-27 GB GB4408275A patent/GB1516680A/en not_active Expired
- 1975-11-03 NL NL7512866A patent/NL7512866A/xx not_active Application Discontinuation
- 1975-11-05 FR FR7533836A patent/FR2290413A2/fr active Granted
- 1975-11-07 BE BE161685A patent/BE835361R/xx not_active IP Right Cessation
- 1975-11-07 IT IT2911775A patent/IT1050726B/it active
- 1975-11-08 JP JP13365275A patent/JPS5170726A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2453284A1 (de) | 1976-05-20 |
| GB1516680A (en) | 1978-07-05 |
| IT1050726B (it) | 1981-03-20 |
| FR2290413B2 (enExample) | 1980-03-21 |
| JPS5170726A (ja) | 1976-06-18 |
| NL7512866A (nl) | 1976-05-11 |
| FR2290413A2 (fr) | 1976-06-04 |
| BE835361R (fr) | 1976-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8178 | Suspension cancelled | ||
| AF | Is addition to no. |
Ref country code: DE Ref document number: 2251206 Format of ref document f/p: P |
|
| AF | Is addition to no. |
Ref country code: DE Ref document number: 2251206 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8330 | Complete renunciation |