IP Library Patent Application 16303453
Patent Application
App. No. 16/303,453

STEEL SHEET FOR CONTAINER

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Quick Facts
Patent No.
US None
App. No.
16/303,453
Abstract

A steel sheet for a container includes: a steel sheet; an Ni plated layer, which is arranged on at least one side of the steel sheet and is adhered in an amount of from 0.3 to 3 g/m 2 per side in terms of metal Ni amount; and a chromate coated film or a Zr coated film which is arranged on the Ni plated layer, in which the Ni plated layer contains from 0.1 to 20% by mass of ZnO particles per side in terms of metal Zn amount.

Claims (11)

1 - 4 . (canceled)

5 . A steel sheet for a container, the steel sheet comprising:

a steel sheet;

an Ni plated layer, which is arranged on at least one side of the steel sheet and is adhered in an amount of from 0.3 to 3 g/m 2 per side in terms of metal Ni amount; and

a chromate coated film or a Zr coated film, which is arranged on the Ni plated layer,

wherein the Ni plated layer contains from 0.1 to 20% by mass of ZnO particles per side in terms of metal Zn amount.

6 . The steel sheet for a container according to claim 5 , wherein the Ni plated layer contains from 0.5 to 15% by mass of the ZnO particles per side in terms of metal Zn amount.

7 . The steel sheet for a container according to claim 5 , wherein the chromate coated film contains from 1 to 40 mg/m 2 of Cr per side in terms of metal Cr amount.

8 . The steel sheet for a container according to claim 5 , wherein the Zr coated film contains from 1 to 40 mg/m 2 of Zr per side in terms of metal Zr amount.

9 . The steel sheet for a container according to claim 6 , wherein the chromate coated film contains from 1 to 40 mg/m 2 of Cr per side in terms of metal Cr amount.

10 . The steel sheet for a container according to claim 6 , wherein the Zr coated film contains from 1 to 40 mg/m 2 of Zr per side in terms of metal Zr amount.

Assignments (2)
CHANGE OF NAME Recorded May 14, 2019
From: NIPPON STEEL & SUMITOMO METAL CORPORATION
To: NIPPON STEEL CORPORATION
Reel/Frame 049257/0828 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 21, 2018
From: HIRANO, SHIGERU; TANI, YOSHIAKI; YAMANAKA, SHINTARO; YOKOYA, HIROKAZU
To: NIPPON STEEL & SUMITOMO METAL CORPORATION
Reel/Frame 047564/0512 →