DE1517540B2 - Zusatzmittel für als Kühlmedium zu verwendendes, eine Bicarbonathärte aufweisendes Wasser - Google Patents

Zusatzmittel für als Kühlmedium zu verwendendes, eine Bicarbonathärte aufweisendes Wasser

Info

Publication number
DE1517540B2
DE1517540B2 DE1966J0030661 DEJ0030661A DE1517540B2 DE 1517540 B2 DE1517540 B2 DE 1517540B2 DE 1966J0030661 DE1966J0030661 DE 1966J0030661 DE J0030661 A DEJ0030661 A DE J0030661A DE 1517540 B2 DE1517540 B2 DE 1517540B2
Authority
DE
Germany
Prior art keywords
sodium
water
parts
potassium
silicate
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
DE1966J0030661
Other languages
German (de)
English (en)
Other versions
DE1517540A1 (de
Inventor
Raymond Spencer Northwich Thornhill (Grossbritannien)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE1517540A1 publication Critical patent/DE1517540A1/de
Publication of DE1517540B2 publication Critical patent/DE1517540B2/de
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
    • C02F5/12—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 nitrogen
    • C02F5/125—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 nitrogen combined with inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/08—Materials not undergoing a change of physical state when used
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE1966J0030661 1965-04-23 1966-04-22 Zusatzmittel für als Kühlmedium zu verwendendes, eine Bicarbonathärte aufweisendes Wasser Granted DE1517540B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1724765A GB1079275A (en) 1965-04-23 1965-04-23 Water treatment compositions

Publications (2)

Publication Number Publication Date
DE1517540A1 DE1517540A1 (de) 1969-12-11
DE1517540B2 true DE1517540B2 (de) 1976-01-08

Family

ID=10091862

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1966J0030661 Granted DE1517540B2 (de) 1965-04-23 1966-04-22 Zusatzmittel für als Kühlmedium zu verwendendes, eine Bicarbonathärte aufweisendes Wasser

Country Status (4)

Country Link
BE (1) BE679948A (cs)
DE (1) DE1517540B2 (cs)
GB (1) GB1079275A (cs)
NL (1) NL151323B (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317126A1 (de) * 1983-05-06 1984-11-08 Mannesmann AG, 4000 Düsseldorf Verfahren zur vermeidung von saeurekorrosion an stranggiessanlagen

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5720832A (en) 1981-11-24 1998-02-24 Kimberly-Clark Ltd. Method of making a meltblown nonwoven web containing absorbent particles
DE19730650C2 (de) 1997-07-17 1999-12-02 Henkel Kgaa Verfahren zur Vermeidung der Ablagerung von Schwermetallionen auf Textilfasern
CN103214107A (zh) * 2013-04-10 2013-07-24 同济大学 一种用于去离子水循环冷却系统的硅酸盐及聚酰胺胺复合环保型缓蚀剂
CN108706750B (zh) * 2018-07-18 2021-05-04 广州联福新材料科技有限公司 一种改性淀粉阻垢剂及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317126A1 (de) * 1983-05-06 1984-11-08 Mannesmann AG, 4000 Düsseldorf Verfahren zur vermeidung von saeurekorrosion an stranggiessanlagen

Also Published As

Publication number Publication date
NL151323B (nl) 1976-11-15
BE679948A (cs) 1966-10-24
DE1517540A1 (de) 1969-12-11
GB1079275A (en) 1967-08-16
NL6605265A (cs) 1966-10-24

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee