MUMBAI, India, Oct. 11 -- Intellectual Property India has published a patent application (202517078675 A) filed by Honshu Chemical Industry Co. Ltd., Tokyo, on Aug. 19, for 'method for producing polycarboxylic acid ester compound.'
Inventor(s) include Fujioka, Rie.
The application for the patent was published on Oct. 10, under issue no. 41/2025.
According to the abstract released by the Intellectual Property India: "The present invention addresses the problem of providing a method for producing a polycarboxylic acid ester compound in which purity is improved by reducing the content of specific impurities. The above problem is solved by providing a method for producing a polycarboxylic acid ester compound (1) represented by general formul...