Patent · US Expired

Recording material comprising silicone rubber and iron oxides for producing relief printing plates by laser engraving

US6797455B2 · kind B2 · utility

4Cited by

7References

10Claims

0Family size

Assignee

BASF Drucksysteme GmbH · DE

Inventors

Margit Hiller · Karlstadt, DE
Roland Roos · Frankenthal (Pfalz), DE
Heinz Faulhaber · Ludwigshafen, DE

Key dates

Filing date	Mar 5, 2002
Grant date	Sep 28, 2004
Priority date	—
Expiry date	Mar 5, 2022

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S430/146
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A description is given of a laser-engravable recording material for producing relief printing plates, in particular for producing flexographic printing plates, comprising a dimensionally stable support and a recording layer comprising silicone rubbers and inorganic ferrous solids and/or carbon black as absorbers for laser radiation; of processes for producing relief printing plates by laser engraving such recording materials; and of relief printing plates having a printing relief comprising silicone rubbers and inorganic ferrous solids and/or carbon black.

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