CA977543A - Process and composition for preventing scale build-up - Google Patents

Process and composition for preventing scale build-up

Info

Publication number
CA977543A
CA977543A CA125,425A CA125425A CA977543A CA 977543 A CA977543 A CA 977543A CA 125425 A CA125425 A CA 125425A CA 977543 A CA977543 A CA 977543A
Authority
CA
Canada
Prior art keywords
composition
preventing scale
scale build
build
preventing
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
CA125,425A
Other versions
CA125425S (en
Inventor
Jack F. Tate
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.)
Texaco Development Corp
Original Assignee
Texaco Development 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 Texaco Development Corp filed Critical Texaco Development Corp
Application granted granted Critical
Publication of CA977543A publication Critical patent/CA977543A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA125,425A 1970-10-19 1971-10-18 Process and composition for preventing scale build-up Expired CA977543A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8218670A 1970-10-19 1970-10-19
US15706071A 1971-06-25 1971-06-25

Publications (1)

Publication Number Publication Date
CA977543A true CA977543A (en) 1975-11-11

Family

ID=26767179

Family Applications (1)

Application Number Title Priority Date Filing Date
CA125,425A Expired CA977543A (en) 1970-10-19 1971-10-18 Process and composition for preventing scale build-up

Country Status (2)

Country Link
CA (1) CA977543A (en)
DE (1) DE2151564A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2221545C3 (en) * 1972-05-03 1985-10-24 Ulrich Dr.Rer.Nat. 4520 Melle Baensch Process for the production of aquarium water
US8123953B2 (en) * 2006-02-24 2012-02-28 Isp Investments Inc. Use of PVPP to remove contaminants from produced water of an oil or gas well

Also Published As

Publication number Publication date
DE2151564A1 (en) 1972-04-20

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