Patent · US Active

Aluminum strip for lithographic printing plate carriers and the production thereof

US11326232B2 · kind B2 · utility

0Cited by

8References

8Claims

0Family size

Assignee

Hydro Aluminium Deutschland GmbH · DE

Inventors

Bernhard Kernig · Cologne, DE
Henk-Jan Brinkman · Bonn, DE
Jochen Hasenclever · Bonn, DE
Christoph Settele · Mönchengladbach, DE
Gerd Steinhoff · Bonn, DE

Key dates

Filing date	Apr 21, 2017
Grant date	May 10, 2022
Priority date	—
Expiry date	Jan 6, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/12431
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A method for producing aluminum strips for lithographic printing plate supports, wherein the aluminum strip is produced from a rolling ingot, which after optional homogenizing is hot-rolled to a thickness of 2 mm to 7 mm and cold-rolled to a final thickness of 0.15 mm to 0.5 mm provides for an aluminum strip having a thickness of 0.15 mm to 0.5 mm and a printing plate support produced from the aluminum strip.

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