JPS5794398A - Scale preventing agent - Google Patents

Scale preventing agent

Info

Publication number
JPS5794398A
JPS5794398A JP17027580A JP17027580A JPS5794398A JP S5794398 A JPS5794398 A JP S5794398A JP 17027580 A JP17027580 A JP 17027580A JP 17027580 A JP17027580 A JP 17027580A JP S5794398 A JPS5794398 A JP S5794398A
Authority
JP
Japan
Prior art keywords
group
preventing agent
monomer
scale preventing
ethylene
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
JP17027580A
Other languages
Japanese (ja)
Other versions
JPS6319240B2 (en
Inventor
Kazuo Ishimi
Hideyuki Honjo
Chikayoshi Asai
Yutaka Mochizuki
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.)
Koei Chemical Co Ltd
Nippon Kayaku Co Ltd
Koei Chemical Industry Co Ltd
Original Assignee
Koei Chemical Co Ltd
Nippon Kayaku Co Ltd
Koei Chemical Industry 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 Koei Chemical Co Ltd, Nippon Kayaku Co Ltd, Koei Chemical Industry Co Ltd filed Critical Koei Chemical Co Ltd
Priority to JP17027580A priority Critical patent/JPS5794398A/en
Publication of JPS5794398A publication Critical patent/JPS5794398A/en
Publication of JPS6319240B2 publication Critical patent/JPS6319240B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: To obtain a scale preventing agent for use with sea water desalting devices by obtaining a copolymer from 1W90wt% a specific ethylene type unsatd. monomer and 10W99wt% an ethylene type unsatd. monomer or the like having carboxylic group.
CONSTITUTION: A scale preventing agent is prepd. from a copolymer of 1W 90wt% the unsatd. monomer expressed by the formulaI(R1 is a hydrogen atom or methyl group, R2 is an ethylene group or propylene group, n is 2W30 if R2 is an ethylene group and 2W15 if R2 is a propylene group) and 10W99wt% an ethylene type unsatd. monomer having a carboxylic group and/or its alkali metal salt. The production of said copolymer is accomplished by an ordinary reflux or redox polymn. method. This scale preventing agent is usable in combination with other water treating agents such as rust preventive materials for metals.
COPYRIGHT: (C)1982,JPO&Japio
JP17027580A 1980-12-04 1980-12-04 Scale preventing agent Granted JPS5794398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17027580A JPS5794398A (en) 1980-12-04 1980-12-04 Scale preventing agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17027580A JPS5794398A (en) 1980-12-04 1980-12-04 Scale preventing agent

Publications (2)

Publication Number Publication Date
JPS5794398A true JPS5794398A (en) 1982-06-11
JPS6319240B2 JPS6319240B2 (en) 1988-04-21

Family

ID=15901919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17027580A Granted JPS5794398A (en) 1980-12-04 1980-12-04 Scale preventing agent

Country Status (1)

Country Link
JP (1) JPS5794398A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6357787A (en) * 1986-08-28 1988-03-12 Nippon Kayaku Co Ltd Method for preventing corrosion of metal in water
JPS6389687A (en) * 1986-10-01 1988-04-20 Japan Organo Co Ltd Method for preventing corrosion of carbon steel, copper and copper alloy in water
JP2010031368A (en) * 2008-07-01 2010-02-12 Kunio Nishimura Metal corrosion inhibitor, and metal corrosion inhibition method using the same
WO2017212640A1 (en) * 2016-06-10 2017-12-14 三菱電機株式会社 Antenna device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5429315A (en) * 1977-08-09 1979-03-05 Kirin Brewery Method of making foamed glass and apparatus therefor
JPS556439A (en) * 1978-06-28 1980-01-17 Oiles Ind Co Ltd Porous aluminum sintered alloy sliding member

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5429315A (en) * 1977-08-09 1979-03-05 Kirin Brewery Method of making foamed glass and apparatus therefor
JPS556439A (en) * 1978-06-28 1980-01-17 Oiles Ind Co Ltd Porous aluminum sintered alloy sliding member

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6357787A (en) * 1986-08-28 1988-03-12 Nippon Kayaku Co Ltd Method for preventing corrosion of metal in water
JPS6389687A (en) * 1986-10-01 1988-04-20 Japan Organo Co Ltd Method for preventing corrosion of carbon steel, copper and copper alloy in water
JP2010031368A (en) * 2008-07-01 2010-02-12 Kunio Nishimura Metal corrosion inhibitor, and metal corrosion inhibition method using the same
WO2017212640A1 (en) * 2016-06-10 2017-12-14 三菱電機株式会社 Antenna device

Also Published As

Publication number Publication date
JPS6319240B2 (en) 1988-04-21

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