发明授权
- 专利标题: Method of preventing deterioration by heat
- 专利标题(中): 防止热变质的方法
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申请号: US594773申请日: 1975-07-10
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公开(公告)号: US4035209A公开(公告)日: 1977-07-12
- 发明人: Kenjiro Okawara , Sigeru Itakura , Teruo Matsui , Toshio Nakajima
- 申请人: Kenjiro Okawara , Sigeru Itakura , Teruo Matsui , Toshio Nakajima
- 申请人地址: JA
- 专利权人: Tokai Metals Co., Ltd.
- 当前专利权人: Tokai Metals Co., Ltd.
- 当前专利权人地址: JA
- 优先权: JA47-61568 19720620
- 主分类号: C23C18/12
- IPC分类号: C23C18/12 ; C23C20/04 ; C23C24/00 ; C25F3/04 ; E04B1/94 ; C23F1/00 ; C25D5/44
摘要:
Substrate materials are prevented from deteriorating from exposure to intense heat by protecting the substrate with aluminum foil having at least one surface thereof roughened and subjecting said substrate to heat. The foil is capable of resisting temperatures in excess of 1,000.degree. C.
公开/授权文献
- US5653966A Lipid composition for cosmetic products 公开/授权日:1997-08-05
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