MY109454A - Propylene glycol monomethyl ether propionate compounds and the process for the prepration thereof - Google Patents
Propylene glycol monomethyl ether propionate compounds and the process for the prepration thereofInfo
- Publication number
- MY109454A MY109454A MYPI93000519A MYPI19930519A MY109454A MY 109454 A MY109454 A MY 109454A MY PI93000519 A MYPI93000519 A MY PI93000519A MY PI19930519 A MYPI19930519 A MY PI19930519A MY 109454 A MY109454 A MY 109454A
- Authority
- MY
- Malaysia
- Prior art keywords
- propylene glycol
- monomethyl ether
- glycol monomethyl
- prepration
- ether propionate
- Prior art date
Links
- DOVZUKKPYKRVIK-UHFFFAOYSA-N 1-methoxypropan-2-yl propanoate Chemical class CCC(=O)OC(C)COC DOVZUKKPYKRVIK-UHFFFAOYSA-N 0.000 title abstract 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 abstract 2
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 235000019260 propionic acid Nutrition 0.000 abstract 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PROPYLENE GLYCOL MONOMETHYL ETHER PROPIONATE COMPOUNDS ARE OBTAINED BY THE ESTERIFICATION OF PROPYLENE GLYCOL MONOMETHYL ETHER WITH PROPIONIC ACID AT AN ELEVATED TEMPERATURE ABOVE 80 ?C IN THE PRESENCE OF ACIDIC CATALYST AND AZEOTROPIC AGENT. THE COMPOUNDS ARE RECTIFIED FOR REMOVING ACID RESIDUE AND MOISTURE IN ORDER TO YIELD THE DESIRABLE PRODUCT HAVING HIGH PURITY.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYPI93000519A MY109454A (en) | 1993-03-23 | 1993-03-23 | Propylene glycol monomethyl ether propionate compounds and the process for the prepration thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYPI93000519A MY109454A (en) | 1993-03-23 | 1993-03-23 | Propylene glycol monomethyl ether propionate compounds and the process for the prepration thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY109454A true MY109454A (en) | 1997-01-31 |
Family
ID=80001920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI93000519A MY109454A (en) | 1993-03-23 | 1993-03-23 | Propylene glycol monomethyl ether propionate compounds and the process for the prepration thereof |
Country Status (1)
| Country | Link |
|---|---|
| MY (1) | MY109454A (en) |
-
1993
- 1993-03-23 MY MYPI93000519A patent/MY109454A/en unknown
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