Patent · US Active

Process for preparing a flexographic printing plate

US7348123B2 · kind B2 · utility

9Cited by

14References

37Claims

0Family size

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY · US

Inventors

Christoph Mengel · Mainz, DE
Dietmar Dudek · Langen, DE
Mark A. Hackler · Waretown, US
Anandkumar R. Kannurpatti · Glen Mills, US

Key dates

Filing date	Oct 13, 2006
Grant date	Mar 25, 2008
Priority date	—
Expiry date	Oct 13, 2026

Classification

Technology area (CPC G)Physics
CPC primaryG03F7/36
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A flexographic printing plate is prepared from a photosensitive element having a photopolymerizable elastomeric layer with specific rheological properties. The element is imagewise exposed and thermally treated to form a relief structure suitable for flexographic printing.

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