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1.Method of inhibiting corrosion with aminomethylphosphonic acid compositions 失效
Title translation: 用氨基磺酸磷酸酯组合物抑制腐蚀的方法公开(公告)号:US3483133A
公开(公告)日:1969-12-09
申请号:US3483133D
申请日:1967-08-25
Applicant: CALGON C0RP
Inventor: HATCH GEORGE B , RALSTON PAUL H
CPC classification number: C23F11/08 , C23F11/1676 , C23F11/182 , C23F11/187
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2.Corrosion inhibiting with combinations of zinc salts,and derivatives of methanol phosphonic acid 失效
Title translation: 腐蚀抑制剂与锌盐的组合以及甲醇磷酸的衍生物公开(公告)号:US3532639A
公开(公告)日:1970-10-06
申请号:US3532639D
申请日:1968-03-04
Applicant: CALGON C0RP
Inventor: HATCH GEORGE B
CPC classification number: C23F11/08 , Y10S507/939
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