CHROMIUM-CHROMIUM OXIDE COATINGS APPLIED TO STEEL SUBSTRATES FOR PACKAGING APPLICATIONS AND A METHOD FOR PRODUCING SAID COATINGS

World Intellectual Property Organization Patent

APP PUB NO WO-2014079909-A1
SERIAL NO

PCTEP2013074337

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Abstract

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The invention relates to a coated steel substrate for packaging applications, said substrate containing i). a conventional non-passivated electrolytic, optionally flowmelted, tinplate, or ii). a cold-rolled and recovery annealed electrolytic, optionally flowmelted, tinplate, characterised in that one or both sides of the substrate is coated with a chromium metal - chromium oxide coating layer produced in a single process step by using a trivalent chromium electroplating process, and to a process for obtaining said coated steel substrate.

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Patent Owner(s)

Patent OwnerAddress
TATA STEEL IJMUIDEN BVNL1951 JZ VELSEN-NOORD

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Inventor(s)

Inventor Name Address
WIJENBERG JACQUES HUBERT OLGA JOSEPH 1970 CA IJMUIDEN
PENNING JAN PAUL 1970 CA IJMUIDEN
PORTEGIES ZWART ILJA NL-1970 CA IJMUIDEN
STEEGH MICHIEL 1970 CA IJMUIDEN

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