GB1079275A - Water treatment compositions - Google Patents

Water treatment compositions

Info

Publication number
GB1079275A
GB1079275A GB1724765A GB1724765A GB1079275A GB 1079275 A GB1079275 A GB 1079275A GB 1724765 A GB1724765 A GB 1724765A GB 1724765 A GB1724765 A GB 1724765A GB 1079275 A GB1079275 A GB 1079275A
Authority
GB
United Kingdom
Prior art keywords
acrylamide
acrylonitrile
starch
water
alkali metal
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.)
Expired
Application number
GB1724765A
Other languages
English (en)
Inventor
Raymond Spencer Thornhill
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
Priority to GB1724765A priority Critical patent/GB1079275A/en
Priority to NL6605265A priority patent/NL151323B/xx
Priority to DE1966J0030661 priority patent/DE1517540B2/de
Priority to BE679948D priority patent/BE679948A/xx
Publication of GB1079275A publication Critical patent/GB1079275A/en
Expired 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)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB1724765A 1965-04-23 1965-04-23 Water treatment compositions Expired GB1079275A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1724765A GB1079275A (en) 1965-04-23 1965-04-23 Water treatment compositions
NL6605265A NL151323B (nl) 1965-04-23 1966-04-20 Werkwijze ter bereiding van een preparaat, bestemd om te worden opgelost in koelwater met een bicarbonaathardheid.
DE1966J0030661 DE1517540B2 (de) 1965-04-23 1966-04-22 Zusatzmittel für als Kühlmedium zu verwendendes, eine Bicarbonathärte aufweisendes Wasser
BE679948D BE679948A (cg-RX-API-DMAC7.html) 1965-04-23 1966-04-22

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1079275A true GB1079275A (en) 1967-08-16

Family

ID=10091862

Family Applications (1)

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

Country Status (4)

Country Link
BE (1) BE679948A (cg-RX-API-DMAC7.html)
DE (1) DE1517540B2 (cg-RX-API-DMAC7.html)
GB (1) GB1079275A (cg-RX-API-DMAC7.html)
NL (1) NL151323B (cg-RX-API-DMAC7.html)

Cited By (3)

* 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
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
CN108706750A (zh) * 2018-07-18 2018-10-26 林文标 一种改性淀粉阻垢剂及其制备方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317126C2 (de) * 1983-05-06 1986-07-24 Mannesmann AG, 4000 Düsseldorf Verfahren zur Vermeidung von Säurekorrosion an Stranggießanlagen
DE19730650C2 (de) 1997-07-17 1999-12-02 Henkel Kgaa Verfahren zur Vermeidung der Ablagerung von Schwermetallionen auf Textilfasern

Cited By (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
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
CN108706750A (zh) * 2018-07-18 2018-10-26 林文标 一种改性淀粉阻垢剂及其制备方法
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

Also Published As

Publication number Publication date
DE1517540B2 (de) 1976-01-08
NL6605265A (cg-RX-API-DMAC7.html) 1966-10-24
DE1517540A1 (de) 1969-12-11
BE679948A (cg-RX-API-DMAC7.html) 1966-10-24
NL151323B (nl) 1976-11-15

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