Patent · US Expired

Product having reduced friction and improved abrasion resistance

US6465575B1 · kind B1 · utility

14Cited by
5References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 20, 1999
Grant dateOct 15, 2002
Priority date
Expiry dateOct 20, 2019

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L2205/02
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A fluoroplastic-based product having reduced friction and improved abrasion resistance having excellent abrasion resistance as well as good characteristics being inherent to fluoroplastics comprises a fluoroplastic molded material containing a modified fluoroplastic prepared by applying ionizing radiation to a fluoroplastic (I) heated at the melting point or a higher temperature under an inert gas atmosphere having 10 torr or less oxygen concentration within a range of irradiation doses of from 1 KGy to 10 MGy; and an unmodified fluoroplastic (II).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.