Method of breaking an emulsion and an emulsion-emulsion breaker

Details Method of breaking an emulsion and an emulsion-emulsion breaker Method of breaking an emulsion and an emulsion-emulsion breaker

1980-06-30

1985-05-14

Barr, Josephine L.

Compositions

Leather or fur treating

252309, 252358, 252333, C09K 300

Patent

active

045171025

ABSTRACT:
This invention relates to a composition of matter and to a method for producing a controllable, residue-free break of an emulsion or a dispersion of a water-in-oil emulsion. An emulsion breaker is incorporated into the emulsion. It is temporarily-protected (deactivated) so that breaking of the emulsion is initially avoided. By removing the protection, the breaker becomes active, and it acts to break the emulsion into its separate phases.

REFERENCES:
patent: 2543223 (1951-02-01), Blair
patent: 3112276 (1963-11-01), Kirkpatrick
patent: 3907701 (1975-09-01), Liebold et al.
patent: 3977472 (1976-08-01), Graham et al.
patent: 4033415 (1977-07-01), Holtmyer et al.
patent: 4120815 (1978-10-01), Raman
patent: 4202795 (1980-05-01), Burnham et al.
patent: 4261812 (1981-04-01), Newcombe
patent: 4277352 (1981-07-01), Allison et al.
patent: 4316808 (1982-02-01), Blair

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