Patent · US Expired

Method of making carriers having coatings with fillers

US5516618A · kind A · utility

5Cited by
7References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 3, 1995
Grant dateMay 14, 1996
Priority date
Expiry dateApr 3, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/54
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A process for the preparation of carrier powder polymer coatings which comprises the supercritical polymerization of a monomer and surfactant in a supercritical medium to form a porous polymer, and thereafter adding thereto a conductive filler.

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