发明授权
- 专利标题: Steel sheet useful in forming foodstuff and beverage cans
- 专利标题(中): 用于成型食品和饮料罐的钢板
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申请号: US818099申请日: 1977-07-21
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公开(公告)号: US4113580A公开(公告)日: 1978-09-12
- 发明人: Nobuyuki Tsutsui , Tsuneo Inui , Hiroaki Kawamura
- 申请人: Nobuyuki Tsutsui , Tsuneo Inui , Hiroaki Kawamura
- 申请人地址: JP Tokyo
- 专利权人: Toyo Kohan Co., Ltd.
- 当前专利权人: Toyo Kohan Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 优先权: JP51-97739 19760818
- 主分类号: C25D3/30
- IPC分类号: C25D3/30 ; C25D5/26 ; C25D5/48 ; C25D11/38 ; C25D5/50 ; C25D5/10
摘要:
A steel sheet which has been treated to form thereon a first layer of an iron-tin alloy and a second layer of hydrated chromium oxide. This treated steel sheet can be effectively coated with an organic coating, and is useful in forming cans for foodstuffs and carbonated beverages.
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