Patent · US Expired

Radiation-curable composition for forming an abrasion-resistant antistatic layer

US4957947A · kind A · utility

9Cited by
4References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 17, 1988
Grant dateSep 18, 1990
Priority date
Expiry dateJun 17, 2008

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03C1/89
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A radiation-curable composition useful in forming an abrasion-resistant antistatic layer is comprised of a salt, such as an alkali metal fluoroborate, dissolved in a mixture of (1) a poly(alkylene glycol)diacrylate and (2) an acrylic monomer containing at least three acrylic ester groups. The composition can be coated in the form of a thin layer and cured by suitable means, such as an electron beam accelerator or a source of ultraviolet radiation, to form an antistatic layer of particular utility as a component of a photographic material.

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