发明授权
- 专利标题： Processes for inhibiting corrosion using compounds containing sulfur and amino groups
- 专利标题（中）： 使用含硫和氨基的化合物抑制腐蚀的方法
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申请号： US437778申请日： 1982-10-29
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公开(公告)号： US4450137A公开(公告)日： 1984-05-22
- 发明人: Neil E. S. Thompson , Derek Redmore , Bernardus A. Oude Alink , Benjamin T. Outlaw
- 申请人： Neil E. S. Thompson , Derek Redmore , Bernardus A. Oude Alink , Benjamin T. Outlaw
- 申请人地址： MO St. Louis
- 专利权人： Petrolite Corporation
- 当前专利权人： Petrolite Corporation
- 当前专利权人地址： MO St. Louis
- 主分类号： C07D233/20
- IPC分类号： C07D233/20 ; C09K8/54 ; C23F11/16 ; C23G1/06 ; C23F11/04
摘要：
This invention relates to the following:(1) An amino-containing composition characterized by polymercapto groups,(2) A polyamino-containing composition characterized by mercapto or polymercapto groups,(3) A composition characterized by the presence ofA. a mercapto or polymercapto groups, andB. a nitrogen-containing group characterized by at least one of the following:1. an amido or a polyamido group,2. a cyclic amidine or a polycyclic amidine group,3. an epihalohydrin-derived amino-containing group.This invention also relates to the use of the above compositions as corrosion inhibitors.
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