MUMBAI, India, June 13 -- Intellectual Property India has published a patent application (202517050439 A) filed by Allnex Belgium, S. A., Drogenbos, Belgium, on May 26, for 'actinic radiation curable coating composition comprising biobased monomer.'
Inventor(s) include Lindekens, Luc; Roose, Patrice; and Vanmeulder, Guido.
The application for the patent was published on June 13, under issue no. 24/2025.
According to the abstract released by the Intellectual Property India: "Present invention relates to an actinic radiation curable coating composition comprising from 10 wt% to 90 wt%, based on the total weight of the coating composition, of a poly(trimethylene ether) (meth)acrylate compound A having at most two (meth)acrylate groups obtainable by a condensation reaction of biobased 1,3 poly(trimethylene ether) glycol and a (meth)acrylate compound selected from the group consisting of (meth)acrylic acid, (meth)acryloyl chloride, and /or alkylesters thereof; wherein the biobased 1,3 poly(trimethylene ether) glycol has a number average molecular weight Mn of from 350 to 600 g/mol, more preferably from 400 to 550g/mol; and from 10 wt% and 89.99 wt%, based on the total weight of the coating composition, of an ethylenically unsaturated oligomer compound B different from compound A, wherein compound B has a viscosity at 25 C of more than 5 Pa s."
The patent application was internationally filed on Oct. 10, 2023, under International application No.PCT/EP2023/078019.
Disclaimer: Curated by HT Syndication.
