Patent · US Active

Prepolymerizable surface active monomers with both fluorine-containing groups and hydrophilic groups

US8071704B2 · kind B2 · utility

6Cited by
23References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 2008
Grant dateDec 6, 2011
Priority date—
Expiry dateJan 9, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B1/043
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Provided are surface modified contact lenses formed from one or more fumaric- or itaconic-containing prepolymers having reactive functionality that is complimentary to surface modifying polymers.

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