ZA881765B - Process to inhibit scale formation and corrosion caused by manganese in water systems by use of aminophosphonic acids - Google Patents

Process to inhibit scale formation and corrosion caused by manganese in water systems by use of aminophosphonic acids

Info

Publication number
ZA881765B
ZA881765B ZA881765A ZA881765A ZA881765B ZA 881765 B ZA881765 B ZA 881765B ZA 881765 A ZA881765 A ZA 881765A ZA 881765 A ZA881765 A ZA 881765A ZA 881765 B ZA881765 B ZA 881765B
Authority
ZA
South Africa
Prior art keywords
manganese
water systems
scale formation
corrosion caused
aminophosphonic acids
Prior art date
Application number
ZA881765A
Inventor
Druce K Crump
K Crump Druce
David Alan Wilson
Alan Wilson David
Jeffrey Gordon Grierson
Gordon Grierson Jeffrey
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of ZA881765B publication Critical patent/ZA881765B/en

Links

ZA881765A 1987-03-13 1988-03-11 Process to inhibit scale formation and corrosion caused by manganese in water systems by use of aminophosphonic acids ZA881765B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2542087A 1987-03-13 1987-03-13

Publications (1)

Publication Number Publication Date
ZA881765B true ZA881765B (en) 1989-11-29

Family

ID=21825952

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA881765A ZA881765B (en) 1987-03-13 1988-03-11 Process to inhibit scale formation and corrosion caused by manganese in water systems by use of aminophosphonic acids

Country Status (2)

Country Link
JP (1) JPS63242399A (en)
ZA (1) ZA881765B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5577571B2 (en) * 2008-03-31 2014-08-27 栗田工業株式会社 Scale inhibitor for circulating cooling water system in steel manufacturing process, and scale prevention method
JP5544716B2 (en) * 2009-01-13 2014-07-09 栗田工業株式会社 Method for cleaning circulating cooling water in steel manufacturing process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640818A (en) * 1984-08-17 1987-02-03 The Dow Chemical Company Corrosion inhibition of metals in water systems using aminophosphonic acid derivatives in combination with manganese

Also Published As

Publication number Publication date
JPS63242399A (en) 1988-10-07

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