Transesterification process

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United States of America Patent

PATENT NO 9394224
APP PUB NO 20150045578A1
SERIAL NO

14382687

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A transesterification process produces a (meth)acrylate ester product from a mixture comprising an alkyl(meth)acrylate reactant, an alcohol reactant, a catalyst, and a polymerization inhibitor, wherein the water content in the reaction zone at the start of the transesterification step is from 0.2 to 1.1 weight percent, based on the weight of the materials in the reaction zone. The mixture is subjected to reaction conditions sufficient to produce a product (meth)acrylate and a product alcohol, which are different than the reactants.

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Patent Owner(s)

  • ROHM AND HAAS COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ceron, Alejandro La Porte, US 2 0
Flosser, David A Missouri City, US 4 1
Maillot, Philippe P Kingwood, US 11 10
Sharma, Nawal K League City, US 3 9
Ye, Mingyu Houston, US 5 0

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