Paraffin removing compositions

Details Paraffin removing compositions Paraffin removing compositions

1973-07-19

1977-01-25

Guynn, Herbert B.

Compositions

Leather or fur treating

134 40, 166304, 252 83, 252529, 252548, E21B 4300, B08B 700

Patent

active

040050203

ABSTRACT:
A composition comprising a basic solution of oxyalkylated materials wherein at least one of the oxyalkylated materials is an oxyalkylated amine and at least one of the oxyalkylated materials contains an anionic group. Preferably the oxyalkylated materials are derived from hydroxy-compounds such as phenols, alcohols, etc. and amines such as hydroxyamines for example tris(hydroxymethyl)aminomethane and at least one of the oxyalkylates contains a terminal sulfate group preferably derived from reacting the oxyalkylate with sulfamic acid. Preferably the composition contains a CELLOSOLVE such as butyl CELLOSOLVE. A typical composition which is a solution made basic with trisodium phosphate contains

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patent: 3393154 (1968-07-01), Treitler
patent: 3395757 (1968-08-01), Crossland
patent: 3481870 (1969-12-01), Cheng et al.
patent: 3526592 (1970-09-01), Quimby
patent: 3663476 (1972-05-01), Murphy
patent: 3897347 (1975-07-01), Eckert et al.

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