RO94544B1 - Procedeu pentru obtinerea esterilor alchilici ai acidului monocloracetic - Google Patents
Procedeu pentru obtinerea esterilor alchilici ai acidului monocloraceticInfo
- Publication number
- RO94544B1 RO94544B1 RO123508A RO12350886A RO94544B1 RO 94544 B1 RO94544 B1 RO 94544B1 RO 123508 A RO123508 A RO 123508A RO 12350886 A RO12350886 A RO 12350886A RO 94544 B1 RO94544 B1 RO 94544B1
- Authority
- RO
- Romania
- Prior art keywords
- obtaining
- alkyl esters
- acid alkyl
- monochloroacetic acid
- ester
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000005907 alkyl ester group Chemical group 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 1
- 239000001110 calcium chloride Substances 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedeul pentru obtinerea esterilor alchilici ai acidului monocloracetic de calitate superioara, conform inventiei, lucreaza în proces continuu, mentinînd la vîrful coloanei o temperatura cu 15...20 degree C peste punctul de fierbere al azotropului ester-apa, produsul din vîrful coloanei se raceste la 0...2 degree C se separa fazele, esterul se spala cu bicarbonat de sodiu si se deshidrateaza pe clorura de calciu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO123508A RO94544B1 (ro) | 1986-05-29 | 1986-05-29 | Procedeu pentru obtinerea esterilor alchilici ai acidului monocloracetic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO123508A RO94544B1 (ro) | 1986-05-29 | 1986-05-29 | Procedeu pentru obtinerea esterilor alchilici ai acidului monocloracetic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO94544A2 RO94544A2 (ro) | 1988-08-15 |
| RO94544B1 true RO94544B1 (ro) | 1988-08-16 |
Family
ID=20119444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO123508A RO94544B1 (ro) | 1986-05-29 | 1986-05-29 | Procedeu pentru obtinerea esterilor alchilici ai acidului monocloracetic |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO94544B1 (ro) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013121018A1 (en) | 2012-02-17 | 2013-08-22 | Lonza Ltd | Synthesis of cyanocarboxylic acid alkyl esters |
| WO2013121017A1 (en) | 2012-02-17 | 2013-08-22 | Lonza Ltd | Process and equipment for the preparation of halocarboxylic acid alkyl esters |
-
1986
- 1986-05-29 RO RO123508A patent/RO94544B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO94544A2 (ro) | 1988-08-15 |
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