MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202637071967 A) filed by Tokuyama Corporation on June 10, 2026, for Curable Composition, Cured Body, Optical Article, Lens, Rubber Sheet, Eye Protector, Antibacterial/Antiviral Agent, And Resin Composition.
Inventors include Marumoto Hayato; Kawasaki Takayoshi; and Shiine Tsubasa.
The application for the patent was published on August 07, 2026, under issue no. 32/2026.
Abstract: Provided is a curable composition comprising a first bismuth compound having bismuth and at least one of an acryloyl group and a methacryloyl group, and a first radical polymerizable monomer which has a polyethylene glycol chain and in which the ratio N2/N1 of the number ave...