Patent · US Expired

Cross-linkable compounds comprising a perfluoropolyether moiety

US7582703B2 · kind B2 · utility

0Cited by
7References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 25, 2003
Grant dateSep 1, 2009
Priority date
Expiry dateSep 10, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G15/162
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The invention pertains to a cross-linkable compound comprising a perfluoropolyether (PFPE) moiety derived from an hydroxy-terminated PFPE-oil, which is bonded through a spacer with an ethylenically unsaturated group, wherein the spacer extends over at least three carbon atoms. The invention further relates to a perfluoropolyether rubber obtainable by hydrosilating said cross-linkable compound and to an apparatus for transferring a toner image from an image-forming medium to a receiving medium.

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