Adducts of polyalkylene glycol and diglycidyl ether

Details Adducts of polyalkylene glycol and diglycidyl ether Adducts of polyalkylene glycol and diglycidyl ether

1996-02-14

1997-11-04

Lovering, Richard D.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

252358, 252331, 568609, 568617, 568620, 525410, 528110, 523403, C08L 6300, C08F28310, C07C 4320, B01D 1705

Patent

active

056840969

ABSTRACT:
Water-in-oil emulsions are broken by the use of adducts prepared by reacting high molecular weight polyalkylene glycol with ethylene oxide, or diglycidyl ether, or both ethylene oxide and diglycidyl ether. The adduct demulsifiers may be used alone or as a blend with other demulsifiers.

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patent: 4113785 (1978-09-01), Helfert et al.
patent: 4415682 (1983-11-01), Becker
patent: 4419265 (1983-12-01), Diery et al.
patent: 4420413 (1983-12-01), Diery et al.
patent: 5407585 (1995-04-01), Taylor et al.
patent: 5525201 (1996-06-01), Diaz-Arauzo et al.

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