STEEL SHEET FOR CONTAINERS

Title:

STEEL SHEET FOR CONTAINERS

Document Type and Number:

WIPO Patent Application WO/2015/046145

Kind Code:

A1

Abstract:

Provided is a steel sheet for containers, which has excellent adhesion to resins and corrosion resistance. This steel sheet for containers comprises: a tin-plated steel sheet wherein at least a part of the surface of a steel sheet is covered by a tin plating layer; and a coating film that is arranged on the tin plating layer-side surface of the tin-plated steel sheet. The coating film contains P, Zr, Ti and silica. With respect to the coating film, the amount of adhered P in terms of elemental metal per one surface of the tin-plated steel sheet is 1-10 mg/m2; the amount of adhered Zr in terms of elemental metal per one surface of the tin-plated steel sheet is 1-40 mg/m2; the amount of adhered Ti in terms of elemental metal per one surface of the tin-plated steel sheet is more than 0.5 mg/m2 but less than 10 mg/m2; and the amount of adhered Si in terms of elemental metal per one surface of the tin-plated steel sheet is 1-40 mg/m2.

Inventors:

NAKAMURA NORIHIKO (JP)
SUTO MIKITO (JP)
OSHIMA YASUHIDE (JP)
SHIGEKUNI TOMOFUMI (JP)
SUZUKI TAKESHI (JP)
NAKAMARU HIROKI (JP)
NAKAGAWA YUSUKE (JP)

Application Number:

PCT/JP2014/075086

Publication Date:

April 02, 2015

Filing Date:

September 22, 2014

Export Citation:

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Assignee:

JFE STEEL CORP (JP)

International Classes:

B65D8/00; C23C28/00; B65D25/34; C25D5/26; C25D9/08

Domestic Patent References:

WO2003093533A1

2003-11-13

Foreign References:

JP2006336106A	2006-12-14
JPS63161191A	1988-07-04
JP2012062520A	2012-03-29

Attorney, Agent or Firm:

WATANABE Mochitoshi et al. (JP)
Mochitoshi Watanabe (JP)

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