ADDUCT FROM ETHYLENE OXIDE-PROPYLENE OXIDE BLOCK POLYMER AND BIS-GLYCIDYL ETHER, MANUFACTURE AND USE

Title:

ADDUCT FROM ETHYLENE OXIDE-PROPYLENE OXIDE BLOCK POLYMER AND BIS-GLYCIDYL ETHER, MANUFACTURE AND USE

Document Type and Number:

Japanese Patent JPS57141420

Kind Code:

A

Abstract:

Addition products from ethylene oxide-propylene oxide block polymers of the formula wherein R denotes methyl or ethyl, n and m are numbers which are so chosen that the content of polyethylene oxide constitutes 5 to 80% of the molecular weight of the total molecule and p is a number larger than 10, and bis-glycidyl ethers of the formulae or +TR wherein the R1's can be identical or different and denote hydrogen, C1-C4-alkyl or halogen, in particular chlorine, A denotes a direct bond, a sulfonyl or cyclohexyl group or a group of the formula R2 denotes hydrogen, methyl or phenyl and a denotes an integer from 0 to 10. These addition products are used for breaking petroleum emulsions.

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Inventors:

HERUMUUTO DEERI
MARUTEIN HIRE

Application Number:

JP21011081A

Publication Date:

September 01, 1982

Filing Date:

December 28, 1981

Export Citation:

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Assignee:

HOECHST AG

International Classes:

B01D17/04; B01D17/05; C08G59/00; C08G59/14; C08G59/62; C08G65/00; C11D1/722; C08G65/28; C08G65/32; C08L63/00; C09K8/60; C10G33/04; C10L1/192; C10L1/195; C10L10/18; E21B43/22; (IPC1-7): B01D17/04; C08G59/40; C08G65/48; C10L1/18; C11D1/722; E21B43/22

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