DE2502012A1 - Senkstoffbekaempfungsmittel - Google Patents

Senkstoffbekaempfungsmittel

Info

Publication number
DE2502012A1
DE2502012A1 DE19752502012 DE2502012A DE2502012A1 DE 2502012 A1 DE2502012 A1 DE 2502012A1 DE 19752502012 DE19752502012 DE 19752502012 DE 2502012 A DE2502012 A DE 2502012A DE 2502012 A1 DE2502012 A1 DE 2502012A1
Authority
DE
Germany
Prior art keywords
mol
acrylic acid
acid amide
water
acrylamido
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.)
Pending
Application number
DE19752502012
Other languages
German (de)
English (en)
Inventor
Sim Koei Lim
Paul Hotchkiss Ralston
Jerry Lee Walker
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.)
Calgon Corp
Original Assignee
Calgon 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 Calgon Corp filed Critical Calgon Corp
Publication of DE2502012A1 publication Critical patent/DE2502012A1/de
Pending 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material

Landscapes

  • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
DE19752502012 1974-01-21 1975-01-20 Senkstoffbekaempfungsmittel Pending DE2502012A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43535574A 1974-01-21 1974-01-21
US51915474A 1974-10-31 1974-10-31

Publications (1)

Publication Number Publication Date
DE2502012A1 true DE2502012A1 (de) 1975-07-24

Family

ID=27030530

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752502012 Pending DE2502012A1 (de) 1974-01-21 1975-01-20 Senkstoffbekaempfungsmittel

Country Status (3)

Country Link
DE (1) DE2502012A1 (OSRAM)
FR (1) FR2258347A1 (OSRAM)
SE (1) SE7500160L (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012346A1 (de) * 1978-12-16 1980-06-25 Bayer Ag Stabile wässrige Zeolith-Suspensionen, Verfahren zu ihrer Herstellung und ihre Verwendung
US4521578A (en) * 1983-09-26 1985-06-04 Dresser Industries, Inc. Composition and method of preparation of novel aqueous drilling fluid additives
US4525562A (en) * 1983-06-07 1985-06-25 Dresser Industries, Inc. Thermally stable drilling fluid additive
US4579927A (en) * 1983-09-26 1986-04-01 Dresser Industries, Inc. Copolymers of flavanoid tannins and acrylic monomers
US4595736A (en) * 1983-06-07 1986-06-17 Dresser Industries, Inc. Thermally stable drilling fluid additive comprised of a copolymer of catechol-based monomer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012346A1 (de) * 1978-12-16 1980-06-25 Bayer Ag Stabile wässrige Zeolith-Suspensionen, Verfahren zu ihrer Herstellung und ihre Verwendung
US4525562A (en) * 1983-06-07 1985-06-25 Dresser Industries, Inc. Thermally stable drilling fluid additive
US4595736A (en) * 1983-06-07 1986-06-17 Dresser Industries, Inc. Thermally stable drilling fluid additive comprised of a copolymer of catechol-based monomer
US4521578A (en) * 1983-09-26 1985-06-04 Dresser Industries, Inc. Composition and method of preparation of novel aqueous drilling fluid additives
US4579927A (en) * 1983-09-26 1986-04-01 Dresser Industries, Inc. Copolymers of flavanoid tannins and acrylic monomers

Also Published As

Publication number Publication date
FR2258347B1 (OSRAM) 1976-12-31
SE7500160L (OSRAM) 1975-07-22
FR2258347A1 (en) 1975-08-18

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