US Patent Application 18449845. COPOLYMER, MOLDED ARTICLE, INJECTION MOLDED ARTICLE AND COVERED WIRE simplified abstract
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Contents
COPOLYMER, MOLDED ARTICLE, INJECTION MOLDED ARTICLE AND COVERED WIRE
Organization Name
Inventor(s)
Keizou Shiotsuki of Osaka (JP)
COPOLYMER, MOLDED ARTICLE, INJECTION MOLDED ARTICLE AND COVERED WIRE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18449845 titled 'COPOLYMER, MOLDED ARTICLE, INJECTION MOLDED ARTICLE AND COVERED WIRE
Simplified Explanation
The patent application describes a copolymer made up of tetrafluoroethylene and perfluoro(propyl vinyl ether) units.
- The copolymer has a specific content of perfluoro(propyl vinyl ether) unit, ranging from 3.2 to 3.7% by mass with respect to the total monomer units.
- The melt flow rate of the copolymer at 372°C falls between 22.0 to 27.0 g/10 min.
- The copolymer has a limited number of functional groups, with 50 or less per 10 main-chain carbon atoms.
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 3.2 to 3.7% by mass with respect to the whole of the monomer units, the melt flow rate at 372° C. of 22.0 to 27.0 g/10 min, and the number of functional groups of 50 or less per 10main-chain carbon atoms.
