MUMBAI, India, Nov. 21 -- Intellectual Property India has published a patent application (202517098586 A) filed by Avient Corporation, Avon Lake, U.S.A., on Oct. 13, for 'crosslinkable elastomeric compositions including sustainable content, articles made therefrom, and methods of making the same.'
Inventor(s) include Xu, Liang.
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: "A crosslinkable material includes 10 wt.% to 80 wt.% of a silane-grafted ethylene-based elastomer, 10 wt.% to 80 wt.% of a silane-grafted propylene-based elastomer, and 10 wt.% to 40 wt.% of a silane-grafted polyethylene homopolymer, based on a total weight of the crosslinkable polymer material. In various embodiments, a crosslinkable silane-grafted polyolefin composition including the silane-grafted ethylene-based elastomer, the silane-grafted propylene-based elastomer, and the silane-grafted polyethylene homopolymer is formed by reacting an ethylene-based elastomer, a propylene-based elastomer, a polyethylene homopolymer, a vinyl silane, and an organic peroxide. Also provided is a crosslinkable thermoplastic composition including the reaction product of the crosslinkable material with 0.5 wt.% to 8 wt.% of a crosslinking catalyst, based on a total weight of the crosslinkable thermoplastic composition. According to some embodiments, cured articles formed from the crosslinkable thermoplastic composition are thermoset articles, having excellent compression set properties."
The patent application was internationally filed on Mar. 12, 2024, under International application No.PCT/US2024/019605.
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