Inversion of inverse emulsion polymers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

Reexamination Certificate

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C524S377000, C524S501000, C524S512000, C524S801000

Reexamination Certificate

active

11011985

ABSTRACT:
A method to invert an inverse emulsion water compatible polymer product using a combination of surfactants that have specific chemical structures is disclosed. A combination, or blend, of two or more surfactants provides for an effective breaker system. The blend of surfactants is more effective than the individual surfactants.

REFERENCES:
patent: 3284393 (1966-11-01), Vanderhoff et al.
patent: 3624019 (1971-11-01), Anderson et al.
patent: 3734873 (1973-05-01), Anderson et al.
patent: RE28474 (1975-07-01), Anderson et al.
patent: RE28576 (1975-10-01), Anderson et al.
patent: 4022731 (1977-05-01), Schmitt
patent: 4264742 (1981-04-01), Golden et al.
patent: 4431548 (1984-02-01), Lipowski et al.
patent: 5185393 (1993-02-01), Kanda et al.
patent: 5925714 (1999-07-01), Larson et al.
patent: 140223 (1985-05-01), None

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