MUMBAI, India, Nov. 21 -- Intellectual Property India has published a patent application (202517097455 A) filed by Japan Polypropylene Corporation, Tokyo, on Oct. 9, for 'method for producing propylene polymer.'
Inventor(s) include Suzuki, Kenji; Miyata, Shoji; Sato, Taiki; Tsuchiya, Manabu; and Ida, Shoichi.
The application for the patent was published on Nov. 21, under issue no. 47/2025.
According to the abstract released by the Intellectual Property India: "Provided is a method for producing a propylene polymer, in which a propylene polymer is polymerized in the presence of a catalyst by a continuous vapor phase polymerization method, in which reaction heat is removed by vaporization heat of a liquefied monomer-containing liquid, usin...