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US 4,283,347 AGranted
Para-menth-1-ene-7-sulfonic acid and salts thereof
AssigneeSCM Corporation
InventorsBernard J. Kane, Sean G. Traynor
Life of this patent
Estimating the term…
Abstract
Para-menth-1-ene-7-sulfonate salts are made by reacting .beta.-pinene with a bisulfite salt under free radical conditions.
Claims4
The para-menth-1-ene-7-sulfonate salt of an alkali metal, alkaline earth metal, amine, zinc, or aluminum.
Para-menth-1-ene-7-sulfonic acid.
Dependencies are inferred from the claim text.