Abstract: Provided is a tin-plated steel sheet having superior yellowing resistance without conventional chromate treatment, wherein the steel sheet is used for containers and has a zirconium-containing film layer. The tin-plated steel sheet comprises: a steel sheet; a tin-plating layer disposed on at least one surface of the steel sheet; and a film layer that is disposed on the tin-plating layer and contains zirconium oxide and tin sulfide, wherein the plating amount of the tin-plating layer is 0.1 g/m2 to 15 g/m2 in terms of metal Sn content, and in the film layer, the plating amount of zirconium oxide is 0.2 mg/m2 to 50 mg/m2 in terms of metal Zr content and the plating amount of tin sulfide is 0.1 mg/m2 to 5 mg/m2 in terms of sulfur content.
| # | Name | Date |
|---|---|---|
| 1 | 202417092869-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [27-11-2024(online)].pdf | 2024-11-27 |
| 2 | 202417092869-STATEMENT OF UNDERTAKING (FORM 3) [27-11-2024(online)].pdf | 2024-11-27 |
| 3 | 202417092869-REQUEST FOR EXAMINATION (FORM-18) [27-11-2024(online)].pdf | 2024-11-27 |
| 4 | 202417092869-PROOF OF RIGHT [27-11-2024(online)].pdf | 2024-11-27 |
| 5 | 202417092869-PRIORITY DOCUMENTS [27-11-2024(online)].pdf | 2024-11-27 |
| 6 | 202417092869-POWER OF AUTHORITY [27-11-2024(online)].pdf | 2024-11-27 |
| 7 | 202417092869-FORM 18 [27-11-2024(online)].pdf | 2024-11-27 |
| 8 | 202417092869-FORM 1 [27-11-2024(online)].pdf | 2024-11-27 |
| 9 | 202417092869-DRAWINGS [27-11-2024(online)].pdf | 2024-11-27 |
| 10 | 202417092869-DECLARATION OF INVENTORSHIP (FORM 5) [27-11-2024(online)].pdf | 2024-11-27 |
| 11 | 202417092869-COMPLETE SPECIFICATION [27-11-2024(online)].pdf | 2024-11-27 |
| 12 | 202417092869-FORM 3 [11-04-2025(online)].pdf | 2025-04-11 |