Patent · US Expired

Water-based composition for coating a donor member

US6410637B1 · kind B1 · utility

2Cited by
5References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 28, 2000
Grant dateJun 25, 2002
Priority date
Expiry dateDec 14, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31942
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A waterborne coating composition for application to a donor member surface includes a resin binder, a conductive particle material, an additional particle material of either (1) graphite particles with a dispersant of polyacrylamide, polyethylene oxide, polyvinyl alcohol or mixtures thereof or (2) crosslinked polymer particles, and water. The waterborne coating composition exhibits superior stability and achieves suitable properties when coated upon a donor member surface, thereby permitting practical replacement of volatile organic components typically used in donor member coating compositions.

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