COPOLYMER, FORMED ARTICLE AND INJECTION MOLDED ARTICLE

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COPOLYMER, FORMED ARTICLE AND INJECTION MOLDED ARTICLE

This abstract first appeared for US patent application 20250011496 titled 'COPOLYMER, FORMED ARTICLE AND INJECTION MOLDED ARTICLE

Original Abstract Submitted

there is provided a copolymer containing tetrafluoroethylene unit and perfluoro(propyl vinyl ether) unit, wherein the copolymer has a content of perfluoro(propyl vinyl ether) unit of 3.8 to 4.38 by mass with respect to the whole of the monomer units, a melt flow rate at 372� c. of 6.0 to 9.0 g/10 min, and the number of functional groups of 50 or less per 10main-chain carbon atoms.