Patent · US Expired

Static dissipative electronic packaging article

US5609969A · kind A · utility

16Cited by
20References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 1995
Grant dateMar 11, 1997
Priority date
Expiry dateJun 30, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24917
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The invention comprises a self supporting electronic packaging article comprising an insulative polymer overcoated with an antistatic/protective coating system comprising from about 8 mg/m.sup.2 to about 70 mg/m.sup.2 vanadium pentoxide, from about 36 mg/m.sup.2 to about 270 mg/m.sup.2 of a polymer latex having a hydrophilic functionality, and from about 210 mg/m.sup.2 to about 842 mg/m.sup.2 of a nonsulfonated protective topical binder, all of which may be contained in a single coating, or which may be contained in a two-layer coating system.

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