Stearate composition and method

Details Stearate composition and method Stearate composition and method

2008-06-10

2008-06-10

Eyler, Yvonne (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Azides

C554S156000, C554S195000, C554S200000, C554S211000

Reexamination Certificate

active

07385068

ABSTRACT:
An improved alkaline earth metal stearate composition is disclosed and is prepared by reacting a fatty acid component including stearic acid and palmitic acid with an alkali hydroxide to form an alkaline soap. An aqueous metal salt solution is then added to the soap, and pH adjusted to less than about pH 8 to form the improved alkaline earth metal stearate. The improved alkaline earth metal stearate provides a substantially pure amount of the dihydrate form of the stearate.

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