Esterified glycidyl ether addition products and their use

Details Esterified glycidyl ether addition products and their use Esterified glycidyl ether addition products and their use

1990-08-20

1992-05-19

Shippen, Michael L.

Compositions

Preservative agents

Anti-corrosion

252342, 252358, 560 85, 560 86, 560127, 560194, B01D 1704, C07C 6980, C07C 6975, C07C 69353

Patent

active

051146169

ABSTRACT:
The novel glycidyl ether addition products are obtained by esterification of a diol compound, selected from the group comprising linear oxyalkylates and other amine-free aliphatic diols, and an addition compound of polyether block polymers and glycidyl ethers with dicarboxylic acids. They are advantageously employed for demulsifying crude oil emulsions.

REFERENCES:
patent: 4419265 (1983-12-01), Diery et al.
patent: 4420413 (1983-12-01), Diery et al.
patent: 4730079 (1988-03-01), Hofinger et al.
patent: 4734523 (1988-03-01), Hofinger et al.

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