JPS5697598A - Antifouling agent for protection of water system from contamination - Google Patents

Antifouling agent for protection of water system from contamination

Info

Publication number
JPS5697598A
JPS5697598A JP46380A JP46380A JPS5697598A JP S5697598 A JPS5697598 A JP S5697598A JP 46380 A JP46380 A JP 46380A JP 46380 A JP46380 A JP 46380A JP S5697598 A JPS5697598 A JP S5697598A
Authority
JP
Japan
Prior art keywords
water
antifouling agent
peroxide
generations
hydrogen peroxide
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.)
Granted
Application number
JP46380A
Other languages
Japanese (ja)
Other versions
JPS6316197B2 (en
Inventor
Toru Hayakawa
Shoichiro Kajiwara
Kenji Ayabe
Bunichi Ozaki
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Priority to JP46380A priority Critical patent/JPS5697598A/en
Publication of JPS5697598A publication Critical patent/JPS5697598A/en
Publication of JPS6316197B2 publication Critical patent/JPS6316197B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

PURPOSE: To effectively protect a water system from generations of slimes or adhesions thereof, by using antifouling agent containing as effective components hydrogen peroxide and a biguanide polymer or its water soluble salt.
CONSTITUTION: An antifouling agent containing as effective components hydrogen peroxide and a biguanide polymer comprising a repeating unit of a general formula or its water soluble salt, is used for protection of a water system from generations of slimes or generations and adhesions of marine living organisms. A water solution containing hydrgon peroxide at a various concentrations, or a substance capable of generating peroxide in water or in sea water may be used as a hydrogen peroxide source. The peroxide concentration is preferably 0.05W100ppm in water or 0.05W 50ppm in sea water. Such a neutral salt as a chloride or acetate is preferable as a biguanide polymer source. The biguanide concentration is preferably 0.01W20ppm in water or 0.005W5ppm in sea water. A proper amount of the antifouling agent is charged into water, as occasion demands.
COPYRIGHT: (C)1981,JPO&Japio
JP46380A 1980-01-07 1980-01-07 Antifouling agent for protection of water system from contamination Granted JPS5697598A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP46380A JPS5697598A (en) 1980-01-07 1980-01-07 Antifouling agent for protection of water system from contamination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46380A JPS5697598A (en) 1980-01-07 1980-01-07 Antifouling agent for protection of water system from contamination

Publications (2)

Publication Number Publication Date
JPS5697598A true JPS5697598A (en) 1981-08-06
JPS6316197B2 JPS6316197B2 (en) 1988-04-07

Family

ID=11474481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46380A Granted JPS5697598A (en) 1980-01-07 1980-01-07 Antifouling agent for protection of water system from contamination

Country Status (1)

Country Link
JP (1) JPS5697598A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000167564A (en) * 1998-12-04 2000-06-20 Degussa Huels Ag Avoidance of pollution of navigable water area
US6203275B1 (en) 1996-03-06 2001-03-20 Hitachi, Ltd Centrifugal compressor and diffuser for centrifugal compressor
JP2001172783A (en) * 1999-12-13 2001-06-26 Aquas Corp Copper corrosion preventive and copper corrosion preventing method
JP2002248479A (en) * 2001-02-26 2002-09-03 Mitsubishi Gas Chem Co Inc Method for suppression adhesion of obelias
JP2009221596A (en) * 2008-02-20 2009-10-01 Mec Kk Etching liquid, and method for forming copper wiring using the same
JP2021046367A (en) * 2019-09-18 2021-03-25 アクアス株式会社 Algae inhibitor composition and algae inhibiting method
JP2021046368A (en) * 2019-09-18 2021-03-25 アクアス株式会社 Slime inhibitor composition and slime inhibiting method
US11085010B2 (en) 2017-08-18 2021-08-10 Ecolab Usa Inc. Method for off-line cleaning of cooling towers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107522304A (en) * 2017-08-01 2017-12-29 西安工程大学 A kind of dirt dispersion agent and preparation method thereof

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6203275B1 (en) 1996-03-06 2001-03-20 Hitachi, Ltd Centrifugal compressor and diffuser for centrifugal compressor
JP2000167564A (en) * 1998-12-04 2000-06-20 Degussa Huels Ag Avoidance of pollution of navigable water area
JP4571722B2 (en) * 1998-12-04 2010-10-27 エボニック デグサ ゲーエムベーハー How to avoid contamination of navigable waters
JP2001172783A (en) * 1999-12-13 2001-06-26 Aquas Corp Copper corrosion preventive and copper corrosion preventing method
JP2002248479A (en) * 2001-02-26 2002-09-03 Mitsubishi Gas Chem Co Inc Method for suppression adhesion of obelias
JP2009221596A (en) * 2008-02-20 2009-10-01 Mec Kk Etching liquid, and method for forming copper wiring using the same
JP4521460B2 (en) * 2008-02-20 2010-08-11 メック株式会社 Etching solution and method of forming copper wiring using the same
US11085010B2 (en) 2017-08-18 2021-08-10 Ecolab Usa Inc. Method for off-line cleaning of cooling towers
JP2021046367A (en) * 2019-09-18 2021-03-25 アクアス株式会社 Algae inhibitor composition and algae inhibiting method
JP2021046368A (en) * 2019-09-18 2021-03-25 アクアス株式会社 Slime inhibitor composition and slime inhibiting method

Also Published As

Publication number Publication date
JPS6316197B2 (en) 1988-04-07

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