Compositions: coating or plastic – Coating or plastic compositions – Leak stopping
Patent
1994-07-08
1995-02-21
Bell, Mark L.
Compositions: coating or plastic
Coating or plastic compositions
Leak stopping
106 1505, 106159, 252 72, C09K 312
Patent
active
053912241
ABSTRACT:
A storage-stable, stop-leak formulation contains a ground plant root material, an alkaline metal salt of a C1-C3 carboxylic acid and water. The formulation may further include corrosion inhibitors, biocides, lubricating agents, dyes and the like. Typically, the stop-leak formulation includes 1-50 parts by weight of the root powder, 1-15% by weight of the salt and 120-180 parts by weight of water. Preferably the root powder is ginger root powder and the salt is potassium acetate.
REFERENCES:
patent: Re24094 (1955-11-01), Barton
patent: 1630828 (1927-05-01), Campbell
patent: 2935189 (1960-05-01), Barton
patent: 3322548 (1967-05-01), Lasswell et al.
patent: 4348235 (1982-09-01), Lasswell et al.
patent: 4662940 (1987-05-01), Monier
patent: 5282895 (1994-02-01), Phillips
Pasuit Joseph E.
Stevens James J.
Bell Mark L.
Fre-Bar Inc.
Marcheschi Michael
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