Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant
Patent
1977-03-02
1978-11-07
Pitlick, Harris A.
Compositions
Compositions containing a single chemical reactant or plural...
Organic reactant
134 42, 252 89R, C11D 726, C11D 712, B08B 308
Patent
active
041245229
ABSTRACT:
A method for cleaning tobacco stains from a pipe stem or a cigar or cigarette holder wherein a particularly effective cleaning solution is prepared, applied to the stain and wiped away removing the stain without harming the finish of the stem or holder, said effective cleaning solution being an aqueous mixture of a carboxylic acid selected from the group consisting of saturated hydroxycarboxylic acids and saturated polycarboxylic acids or salts thereof and an alkali carbonate.
REFERENCES:
patent: 3337466 (1967-08-01), Puetzer et al.
patent: 3526600 (1970-09-01), Shamsi
patent: 3607759 (1971-09-01), Barth
patent: 3640879 (1972-02-01), Fitzgerald
patent: 3997459 (1976-12-01), Bogie et al.
Fishel Grace J.
Pitlick Harris A.
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