发明授权
- 专利标题: Descaling of jackets of glass-lined instruments
- 专利标题(中): 玻璃衬里仪器外套的除鳞
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申请号: US237209申请日: 1988-08-29
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公开(公告)号: US4978424A公开(公告)日: 1990-12-18
- 发明人: Teruo Matsuda , Masayoshi Miki , Hiromu Ochi
- 申请人: Teruo Matsuda , Masayoshi Miki , Hiromu Ochi
- 申请人地址: JPX Osaka
- 专利权人: Sumitomo Chemical Company, Limited
- 当前专利权人: Sumitomo Chemical Company, Limited
- 当前专利权人地址: JPX Osaka
- 优先权: JPX62-215566 19870828
- 主分类号: C23G1/08
- IPC分类号: C23G1/08 ; C03C23/00 ; C23G1/06
摘要:
A descaling method for the inside of jackets of glass-lined instruments is disclosed, comprising using a hydrochloric acid solution comprising at least one compound selected from the group consisting of laurylamine, lauryldimethylamine and propargyl alcohol, with or without tin(II) chloride.
公开/授权文献
- US5586842A File grinder 公开/授权日:1996-12-24
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