Process for production of acrylic acid or its derivatives

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United States of America Patent

PATENT NO 9452967
APP PUB NO 20130274515A1
SERIAL NO

13838692

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Processes for the catalytic dehydration of hydroxypropionic acid, hydroxypropionic acid derivatives, or mixtures thereof to acrylic acid, acrylic acid derivatives, or mixtures thereof with high yield and selectivity and without significant conversion to undesired side products, such as, acetaldehyde, propanoic acid, and acetic acid, are provided.

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Patent Owner(s)

  • THE PROCTER & GAMBLE COMPANY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Collias, Dimitris Ioannis Mason, US 166 1521
Godlewski, Jane Ellen Loveland, US 40 146
Velasquez, Juan Estaban Cincinnati, US 17 72
Villalobos, Janette Cincinnati, US 11 57

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