GB1052132A - - Google Patents

Info

Publication number
GB1052132A
GB1052132A GB1052132DA GB1052132A GB 1052132 A GB1052132 A GB 1052132A GB 1052132D A GB1052132D A GB 1052132DA GB 1052132 A GB1052132 A GB 1052132A
Authority
GB
United Kingdom
Prior art keywords
carboxyl
water
drainage
zimmie
accumulations
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
Publication date
Publication of GB1052132A publication Critical patent/GB1052132A/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
    • 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

Abstract

1,052,132. Drainage treatments. W. E. ZIMMIE A.G. Sept. 9, 1964 [Nov. 8, 1963], No. 36890/64. Heading C1C. Accumulations of suspended matter in water drainage systems are prevented by the addition to the flow of water of less than 3% of a watersoluble organic polymer of monomeric unit > C = C-R where R is nitrile, amide or carboxyl or salt of carboxyl.
GB1052132D Expired GB1052132A (en)

Publications (1)

Publication Number Publication Date
GB1052132A true GB1052132A (en) 1900-01-01

Family

ID=1756813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1052132D Expired GB1052132A (en)

Country Status (1)

Country Link
GB (1) GB1052132A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032041A2 (en) * 1979-12-28 1981-07-15 Pfizer Inc. Use of fumaric acid polymers as antiscalants, and processes for their preparation; polymeric intermediates of mono or dialkyl fumarate, and processes for their production
EP0123482A2 (en) * 1983-04-15 1984-10-31 Rohm And Haas Company Use of acrylic acid copolymer for combating particulate matter formation and dispersing particulate matter in an aqueous system
EP0375615A2 (en) * 1988-12-21 1990-06-27 Ciba-Geigy Ag Method of treating water containing fertilisers
EP0380171A1 (en) * 1989-01-23 1990-08-01 Paulus Wilhelmus Nicolaas Maria Kok Agent and process for the cleaning of irrigation or water-distribution systems used in, for example, agriculture and horticulture

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032041A2 (en) * 1979-12-28 1981-07-15 Pfizer Inc. Use of fumaric acid polymers as antiscalants, and processes for their preparation; polymeric intermediates of mono or dialkyl fumarate, and processes for their production
EP0032041A3 (en) * 1979-12-28 1981-10-07 Pfizer Inc. Use of fumaric acid polymers as antiscalants, and processes for their preparation; polymeric intermediates of mono or dialkyl fumarate, and processes for their production
EP0123482A2 (en) * 1983-04-15 1984-10-31 Rohm And Haas Company Use of acrylic acid copolymer for combating particulate matter formation and dispersing particulate matter in an aqueous system
EP0123482A3 (en) * 1983-04-15 1985-01-23 Rohm And Haas Company Use of acrylic acid copolymer for combating particulate matter formation and/or dispersing particulate matter in an aqueous system
EP0375615A2 (en) * 1988-12-21 1990-06-27 Ciba-Geigy Ag Method of treating water containing fertilisers
EP0375615A3 (en) * 1988-12-21 1990-09-12 Ciba-Geigy Ag Method of treating water containing fertilisers
AU630396B2 (en) * 1988-12-21 1992-10-29 Ciba-Geigy Ag Method of treating water containing fertilisers
EP0380171A1 (en) * 1989-01-23 1990-08-01 Paulus Wilhelmus Nicolaas Maria Kok Agent and process for the cleaning of irrigation or water-distribution systems used in, for example, agriculture and horticulture

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