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公开(公告)号:US3019195A
公开(公告)日:1962-01-30
申请号:US81047159
申请日:1959-05-01
Applicant: DEARBORN CHEMICALS CO
Inventor: DENMAN WAYNE L , HERMAN KERST
CPC classification number: F22D11/006 , C02F5/105
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2.Zinc-sodium polyphosphate, sodium polyphosphate, chelating agent corrosion inhibiting composition 失效
Title translation: 锌多磷酸钠,多磷酸钠,螯合剂腐蚀抑制组成公开(公告)号:US3116105A
公开(公告)日:1963-12-31
申请号:US8935861
申请日:1961-02-15
Applicant: DEARBORN CHEMICALS CO
Inventor: HERMAN KERST
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公开(公告)号:US3080747A
公开(公告)日:1963-03-12
申请号:US1642460
申请日:1960-03-21
Applicant: DEARBORN CHEMICALS CO
Inventor: HERMAN KERST
IPC: G01N17/00
CPC classification number: G01N17/00
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公开(公告)号:US2902447A
公开(公告)日:1959-09-01
申请号:US45534254
申请日:1954-09-10
Applicant: DEARBORN CHEMICALS CO
Inventor: GUNDERSON LEWIS O , HERMAN KERST
IPC: C23F11/10
CPC classification number: C23F11/10 , Y10S507/939
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