JPS551897A - Scale preventive composition and its method - Google Patents

Scale preventive composition and its method

Info

Publication number
JPS551897A
JPS551897A JP7314479A JP7314479A JPS551897A JP S551897 A JPS551897 A JP S551897A JP 7314479 A JP7314479 A JP 7314479A JP 7314479 A JP7314479 A JP 7314479A JP S551897 A JPS551897 A JP S551897A
Authority
JP
Japan
Prior art keywords
preventive composition
scale preventive
scale
composition
preventive
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
JP7314479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6152760B2 (forum.php
Inventor
Min Howa Chii
Gerurero Kuishia Deionishio
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.)
Chemed Corp
Original Assignee
Chemed Corp
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 Chemed Corp filed Critical Chemed Corp
Publication of JPS551897A publication Critical patent/JPS551897A/ja
Publication of JPS6152760B2 publication Critical patent/JPS6152760B2/ja
Granted 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
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Detergent Compositions (AREA)
JP7314479A 1978-06-15 1979-06-12 Scale preventive composition and its method Granted JPS551897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91571378A 1978-06-15 1978-06-15

Publications (2)

Publication Number Publication Date
JPS551897A true JPS551897A (en) 1980-01-09
JPS6152760B2 JPS6152760B2 (forum.php) 1986-11-14

Family

ID=25436161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7314479A Granted JPS551897A (en) 1978-06-15 1979-06-12 Scale preventive composition and its method

Country Status (8)

Country Link
JP (1) JPS551897A (forum.php)
CA (1) CA1114978A (forum.php)
DE (1) DE2923718A1 (forum.php)
ES (1) ES481476A1 (forum.php)
FR (1) FR2431999A1 (forum.php)
GB (1) GB2023121B (forum.php)
IT (1) IT1121786B (forum.php)
SE (1) SE431533B (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58199877A (ja) * 1982-05-03 1983-11-21 ナルコ・ケミカル・カンパニ− 鉄金属の腐蝕防止用組成物及び方法

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT71647B (en) * 1979-08-16 1982-01-21 Calgon Corp Process for preparing a composition for the control of scale and deposits in gas-liquid separation
US4306991A (en) 1979-09-18 1981-12-22 Chemed Corporation Scale inhibition
CA1151498A (en) * 1979-10-23 1983-08-09 Dearborn Chemicals Ltd. Treatment of aqueous systems
DE3230291A1 (de) * 1981-08-18 1983-03-03 Dearborn Chemicals Ltd., Widnes, Cheshire Zusammensetzung zur verhinderung von kesselstein in waessrigen systemen
US4409192A (en) * 1982-04-26 1983-10-11 Betz Laboratories, Inc. Gas scrubbing methods
CA1207211A (en) * 1982-09-27 1986-07-08 Dionisio G. Cuisia Composition and method for inhibiting scale
US4581145A (en) * 1982-09-27 1986-04-08 Dearborn Chemical Company Composition and method for inhibiting scale
CA1224999A (en) * 1983-02-16 1987-08-04 Dionisio G. Cuisia Composition and method for inhibiting scale
US4556493A (en) * 1983-02-16 1985-12-03 Dearborn Chemical Company Composition and method for inhibiting scale
US4576722A (en) * 1983-02-22 1986-03-18 The Mogul Corporation Scale and sludge compositions for aqueous systems
EP0122013B1 (en) * 1983-03-07 1988-12-21 Calgon Corporation Polymeric additives for water
GB8311002D0 (en) * 1983-04-22 1983-05-25 Unilever Plc Detergent compositions
JPS63176871A (ja) * 1987-01-17 1988-07-21 Daihatsu Motor Co Ltd トランスミツシヨンの潤滑装置
DE19514272C2 (de) * 1995-04-21 1997-02-20 Amtra Aquaristik Gmbh Mittel und Verfahren zur Regulierung der Härte und des pH-Wertes des Wassers von Süßwasseraquarien
EP0785174A1 (en) * 1996-01-22 1997-07-23 Monsanto Europe S.A./N.V. Use of triaminophosphonates in cement
US6310031B1 (en) 1999-11-30 2001-10-30 Amway Corporation Method of inhibiting soil redeposition
CN107973425A (zh) * 2017-12-13 2018-05-01 攀枝花钢城集团瑞天安全环保有限公司 复合缓蚀阻垢剂及其制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035065A (forum.php) * 1973-02-14 1975-04-03
JPS5175681A (ja) * 1974-12-26 1976-06-30 Chemed Corp Mizujunkankeinitaisuru horiakurirusan hosupponsanshoriho
FR2322831A1 (fr) * 1975-09-08 1977-04-01 Betz Int Copolymeres de styrene sulfone et d'anhydride maleique pour le controle de la formation et du depot de tartre, de boue et, en particulier, de phosphate de calcium dans des milieux aqueux
JPS5265140A (en) * 1975-11-25 1977-05-30 Chemed Corp Method of preventing corrosion in water system and anticorrosion agent used in the method
US4048066A (en) * 1976-11-17 1977-09-13 Chemed Corporation Method of inhibiting scale
JPS52110288A (en) * 1976-01-07 1977-09-16 Calgon Corp Control of scale and deposition in scrubber

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549538A (en) * 1967-06-22 1970-12-22 Nalco Chemical Co Scale inhibition and removal in steam generation
US3890228A (en) * 1973-04-13 1975-06-17 Chemed Corp Polyacrylate-polyphosphonic acid treatment in aqueous systems
GB1519512A (en) * 1974-06-10 1978-07-26 Grace W R & Co Watertreatment process
GB1539974A (en) * 1976-11-10 1979-02-07 Ciba Geigy Ag Method of inhibiting corrosion and scaling of metals in contact with water

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035065A (forum.php) * 1973-02-14 1975-04-03
JPS5175681A (ja) * 1974-12-26 1976-06-30 Chemed Corp Mizujunkankeinitaisuru horiakurirusan hosupponsanshoriho
FR2322831A1 (fr) * 1975-09-08 1977-04-01 Betz Int Copolymeres de styrene sulfone et d'anhydride maleique pour le controle de la formation et du depot de tartre, de boue et, en particulier, de phosphate de calcium dans des milieux aqueux
JPS5265140A (en) * 1975-11-25 1977-05-30 Chemed Corp Method of preventing corrosion in water system and anticorrosion agent used in the method
JPS52110288A (en) * 1976-01-07 1977-09-16 Calgon Corp Control of scale and deposition in scrubber
US4048066A (en) * 1976-11-17 1977-09-13 Chemed Corporation Method of inhibiting scale

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58199877A (ja) * 1982-05-03 1983-11-21 ナルコ・ケミカル・カンパニ− 鉄金属の腐蝕防止用組成物及び方法

Also Published As

Publication number Publication date
FR2431999B1 (forum.php) 1985-05-10
GB2023121B (en) 1982-08-25
SE7905174L (sv) 1979-12-16
IT7923459A0 (it) 1979-06-11
IT1121786B (it) 1986-04-23
DE2923718A1 (de) 1979-12-20
ES481476A1 (es) 1980-07-01
JPS6152760B2 (forum.php) 1986-11-14
FR2431999A1 (fr) 1980-02-22
CA1114978A (en) 1981-12-22
SE431533B (sv) 1984-02-13
GB2023121A (en) 1979-12-28

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