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EP2197827B1 by Ashutosh Kumar is a document available to read on EtoBox.

What is EP2197827B1 about?

The document describes a European patent for a method to inhibit polymerization and fouling in acrylic acid and acrylate processes. It introduces an inhibitor comprising an N-oxyl compound and a manganese ion, specifically in a weight ratio of 50:1 to less than 100:1, to stabilize aqueous solutions of acrylic acid or methacrylic acid in the presence of oxygen. The invention aims to improve process efficiency by preventing unwanted polymerization and equipment fouling during the production of acrylic acid.

Author

Ashutosh Kumar

Language

EN