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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10899111 B1

PDFFull Text
Expired
Date of Patent:
Jan. 26, 2021

Filed:

Mar. 21, 2017

Process for producing a polymer-coated metal strip and a polymer-coated metal strip produced thereby

Applicant:

Tata Steel Ijmuiden B.v., Velsen-Noord, NL;

Inventors:

Jan Paul Penning, The Hague, NL;

Daniel Roy Oosterman, Akersloot, NL;

Assignee:

TATA STEEL IJMUIDEN B.V., Velsen-Noord, NL;

Attorney:

Vorys, Sater, Seymour and Pease LLP

Primary Examiner:

Tae H Yoon

Int. Cl.
CPC ...
B32B 15/09 (2006.01); B32B 27/32 (2006.01); B32B 27/34 (2006.01); B32B 27/36 (2006.01); B32B 37/15 (2006.01); B32B 37/20 (2006.01); B32B 15/085 (2006.01); B32B 15/08 (2006.01); B32B 27/08 (2006.01); B32B 15/18 (2006.01); B32B 7/12 (2006.01); B32B 7/02 (2019.01); B32B 15/088 (2006.01);
U.S. Cl.
CPC ...
B32B 15/09 (2013.01); B32B 7/02 (2013.01); B32B 7/12 (2013.01); B32B 15/08 (2013.01); B32B 15/085 (2013.01); B32B 15/088 (2013.01); B32B 15/18 (2013.01); B32B 27/08 (2013.01); B32B 27/32 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); B32B 37/153 (2013.01); B32B 37/206 (2013.01); B32B 2250/03 (2013.01); B32B 2250/40 (2013.01); B32B 2255/06 (2013.01); B32B 2255/205 (2013.01); B32B 2307/308 (2013.01); B32B 2307/54 (2013.01); B32B 2309/66 (2013.01); B32B 2311/00 (2013.01); B32B 2311/30 (2013.01); B32B 2439/66 (2013.01); B32B 2439/70 (2013.01);
Abstract

A process for producing a laminate in a coating line including the subsequent steps of: —providing a metal strip; —pre-heating the metal strip to a temperature of at least 100° C.; —producing a laminate by adhering a first thermoplastic polymer coating layer on one major surface of the strip and a second thermoplastic polymer coating layer on the other major surface of the strip wherein the first thermoplastic polymer coating layer includes a polymer with a melting point below 200° C.; —heating the laminate in a non-oxidising gas atmosphere in a post-heating step to at least the melting point of the polymer or polymers in the second polymer coating layer, and at least 220° C.; —rapidly cooling or quenching the laminate to a temperature of below 50° C. Also, a polymer coated metal strip produced thereby, or a can produced therefrom.

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Penning, Jan. (2021). Process for producing a polymer-coated metal strip and a polymer-coated metal strip produced thereby (U.S. Patent No. 10899111). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10899111

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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