Direct neutralization of N-acyl sarcosines
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United States of America Patent
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Dec 5, 1995
Grant Date -
N/A
app pub date -
Jun 7, 1994
filing date -
Jun 7, 1994
priority date (Note) -
Expired
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Abstract
A process for the direct neutralization of N-acyl sarcosines wherein all raw materials and products are in the liquid state up to the final crystallization of the product. The N-acyl sarcosines are neutralized in a continuous or batch mode with caustic such as aqueous hydroxide at elevated temperatures to produce a molten, free flowing liquid, which can then be crystallized to solid product.
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