MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202647125811 A) filed by Sumitomo Chemical Company, Limited on October 22, 2026, for Method For Producing Olefin.
Inventors include Itoguchi, Satoshi; and Yamamoto Ishihara, Nozomi.
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: This method for producing an olefin includes a first thermal decomposition step (S12) for thermally decomposing a plastic and obtaining a first product and a second thermal decomposition step (S13) for further thermally decomposing at least a part of the first product. The hydrocarbons contained in the first product satisfy all the following conditions (i) to (iv): (i) the...