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JPS5538913A - Preventing method for corrosion of metal immersed in water - Google Patents

Preventing method for corrosion of metal immersed in water

Info

Publication number
JPS5538913A
JPS5538913A JP10916278A JP10916278A JPS5538913A JP S5538913 A JPS5538913 A JP S5538913A JP 10916278 A JP10916278 A JP 10916278A JP 10916278 A JP10916278 A JP 10916278A JP S5538913 A JPS5538913 A JP S5538913A
Authority
JP
Japan
Prior art keywords
water
lignin
tannin
weight
pref
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP10916278A
Other languages
Japanese (ja)
Inventor
Seizo Momose
Takeshi Nakazawa
Masahisa Fujita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Organo Corp
Original Assignee
Organo Corp
Japan Organo Co Ltd
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 Organo Corp, Japan Organo Co Ltd filed Critical Organo Corp
Priority to JP10916278A priority Critical patent/JPS5538913A/en
Publication of JPS5538913A publication Critical patent/JPS5538913A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/08—Corrosion inhibition

Landscapes

  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

PURPOSE: To increase remarkably the corrosion preventing effect for metals immersed in water, by simultaneous addn. of Zn and/or Mn salts of at least one of dithiocarbamic acids, and lignin and/or tannin to water in a prescribed ratio by weight.
CONSTITUTION: Ten parts by weight of Zn salt and/or Mn salt of at least of dithiocarbamic acids, e.g., ethylene-bis(dithiocarbamic acid), and 1W2,000 parts by weight, pref., 1W500 parts by weight of lignin and/or tannin are simultaneously added to water. The ratio of the dithiocarbamates to be added to water is 1W 1,000mg/l water, pref., 5W200mg/l water, and the ratio for the lignin etc. is 1W1,000mg/l water, pref., 10W300mg/l water. As the lignin is used sodium lignin sulfonate, and as the tannin is used tannin-quebracho.
COPYRIGHT: (C)1980,JPO&Japio
JP10916278A 1978-09-07 1978-09-07 Preventing method for corrosion of metal immersed in water Pending JPS5538913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10916278A JPS5538913A (en) 1978-09-07 1978-09-07 Preventing method for corrosion of metal immersed in water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10916278A JPS5538913A (en) 1978-09-07 1978-09-07 Preventing method for corrosion of metal immersed in water

Publications (1)

Publication Number Publication Date
JPS5538913A true JPS5538913A (en) 1980-03-18

Family

ID=14503209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10916278A Pending JPS5538913A (en) 1978-09-07 1978-09-07 Preventing method for corrosion of metal immersed in water

Country Status (1)

Country Link
JP (1) JPS5538913A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668416A (en) * 1985-01-14 1987-05-26 Georgia-Pacific Corporation Corrosion inhibition of road deicing
JPH01246377A (en) * 1988-03-28 1989-10-02 Rin Kagaku Kogyo Kk Composition of anticorrosive agent for metal
US8123982B2 (en) 2004-03-26 2012-02-28 Akzo Nobel N.V. Sulfur based corrosion inhibitors

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668416A (en) * 1985-01-14 1987-05-26 Georgia-Pacific Corporation Corrosion inhibition of road deicing
JPH01246377A (en) * 1988-03-28 1989-10-02 Rin Kagaku Kogyo Kk Composition of anticorrosive agent for metal
US8123982B2 (en) 2004-03-26 2012-02-28 Akzo Nobel N.V. Sulfur based corrosion inhibitors

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