发明授权
- 专利标题： Stainless steels stress corrosion inhibitors
- 专利标题（中）： 不锈钢应力腐蚀抑制剂
-
申请号： US943682申请日： 1986-12-19
-
公开(公告)号： US4792417A公开(公告)日： 1988-12-20
- 发明人: Franco Mizia , Franco Rivetti , Ugo Romano , Luigi Rivola , Giuseppe Civardi
- 申请人： Franco Mizia , Franco Rivetti , Ugo Romano , Luigi Rivola , Giuseppe Civardi
- 申请人地址： ITX Palermo
- 专利权人： Enichem Sintesi S.p.A.
- 当前专利权人： Enichem Sintesi S.p.A.
- 当前专利权人地址： ITX Palermo
- 优先权： ITX23288A/85 19851219
- 主分类号： C23F11/12
- IPC分类号： C23F11/12 ; C23F11/14
摘要：
A composition of matter for inhibition of stress corrosion of stainless steels in contact with aqueous and/or polar organic solutions which contain chloride ions and optionally cuprous ions, comprising an aqueous or polar organic solution of a member selected from the group consisting of quaternary ammonium alkylcarbonates and quaternary ammonium benzylcarbonates having the general formula: ##STR1##
公开/授权文献
信息查询
IPC分类:
