Radiation-curable composition for forming an abrasion-resistant antistatic layer
US4957947A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 17, 1988 |
| Grant date | Sep 18, 1990 |
| Priority date | — |
| Expiry date | Jun 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.