Post-treatment of cured, radiation sensitive, polymerizable resins to eliminate surface tack
US4603058A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 5, 1984 |
| Grant date | Jul 29, 1986 |
| Priority date | — |
| Expiry date | Oct 5, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S522/91
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A process is described for eliminating or substantially reducing the surface tack on relief printing plates and the like articles fabricated from radiation-sensitive polymerizable resins, particularly photopolymerizable resin compositions. The process comprises immersing the article, after curing, in an aqueous solution or dispersion comprising a water-soluble or water dispersible ethylenically unsaturated monomer (acrylic, methacrylic acids and derivatives thereof preferred) and optionally a photoinitiator and exposing the immersed plate to actinic radiation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.