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US 10,233,370 B2Granted
Molded body and method for producing same
AssigneeNichias Corporation
InventorsKengo Iwahara, Mitsuru Fujimoto, Katsutoyo Itoi, Michio Machii, Masaki Yokoya
Life of this patent
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Abstract
A formed body including: a polytetrafluoroethylene or a modified polytetrafluoroethylene; and an unmodified polymerization inhibitor, the content of the unmodified polymerization inhibitor being 0.02 to 15 wt %.
Claims18
A formed body comprising:
- 85 to 99.98 wt % based on the total weight of the body of a polytetrafluoroethylene or a modified polytetrafluoroethylene, the polytetrafluoroethylene being a homopolymer of tetrafluoroethylene, the modified polytetrafluoroethylene being a polytetrafluoroethylene that is modified by a perfluoroalkylvinylether;
- and
- 0.02 to 15 wt % based on the total weight of the body of an unmodified polymerization inhibitor;
- wherein the formed body does not comprise a sulfur-containing compound.
1 more element
Dependencies are inferred from the claim text.