Process for the production of alkylene glycol ether of organic carboxylic acid
US4022808A · kind A · utility
15Cited by
6References
3Claims
0Family size
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Key dates
| Filing date | Nov 15, 1974 |
| Grant date | May 10, 1977 |
| Priority date | — |
| Expiry date | Nov 15, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G65/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for the production of an alkylene glycol ether ester of organic acid which comprises reacting an alkylene oxide and an ester of organic carboxylic acid by using a catalytic amount of a basic catalyst selected from the group of halogenides consisting of zinc, aluminum, titanium, tin and iron, and organometallic compounds of zinc, aluminum, titanium, tin and iron.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.