NL7308528A - - Google Patents

Info

Publication number
NL7308528A
NL7308528A NL7308528A NL7308528A NL7308528A NL 7308528 A NL7308528 A NL 7308528A NL 7308528 A NL7308528 A NL 7308528A NL 7308528 A NL7308528 A NL 7308528A NL 7308528 A NL7308528 A NL 7308528A
Authority
NL
Netherlands
Application number
NL7308528A
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 filed Critical
Publication of NL7308528A publication Critical patent/NL7308528A/xx

Links

Classifications

    • 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
    • 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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents

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)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
NL7308528A 1972-06-23 1973-06-19 NL7308528A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH952772A CH572449A5 (fr) 1972-06-23 1972-06-23

Publications (1)

Publication Number Publication Date
NL7308528A true NL7308528A (fr) 1973-12-27

Family

ID=4352922

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7308528A NL7308528A (fr) 1972-06-23 1973-06-19

Country Status (9)

Country Link
JP (1) JPS4957662A (fr)
AR (1) AR202389A1 (fr)
AU (1) AU473544B2 (fr)
BE (1) BE801289A (fr)
CA (1) CA1012264A (fr)
CH (1) CH572449A5 (fr)
FR (1) FR2189327B1 (fr)
GB (1) GB1409460A (fr)
NL (1) NL7308528A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629477A (en) * 1984-04-05 1986-12-16 Henkel Kommanditgesellschaft Auf Aktien Coagulating compositions containing a cyanamide component for coagulating lacquers, waxes and coating compositions

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088573A (en) * 1974-04-08 1978-05-09 Nippon Carbide Kogyo Kabushiki Kaisha Method for clarifying aqueous waste liquids containing acid dyes
JPS5443305B2 (fr) * 1974-04-08 1979-12-19
DE2503169B1 (de) * 1975-01-27 1976-06-16 Bayer Ag Abwasser-entfaerbungsverfahren
DE2508246A1 (de) * 1975-02-26 1976-09-09 Bayer Ag Verfahren zur entfernung wasserloeslicher ionischer verbindungen aus waessrigen loesungen mittels ultrafiltration
US4178438A (en) 1975-11-14 1979-12-11 Ciba-Geigy Aktiengesellschaft Cationically modified, cellulose-containing materials
CH619433A5 (fr) * 1976-07-02 1980-09-30 Ciba Geigy Ag
US4301217A (en) 1978-10-26 1981-11-17 Ciba-Geigy Corporation Method of flameproofing wood with inorganic ammonium salts and dicyandiamide/formaldehyde reaction products
GB2296238B (en) * 1994-12-20 1998-12-16 Chemisolv Ltd Improvements in or relating to effluent treatment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1517657A1 (de) * 1964-07-17 1969-07-31 Bayer Ag Verfahren zur Behandlung von Abwaessern
DE1642417A1 (de) * 1966-11-02 1971-05-06 Reichhold Chemicals Inc Verfahren zum Entfernen von oberflaechenaktiven Mitteln (Detergenzien)aus Abwaessern
DE1917050A1 (de) * 1968-04-10 1969-10-23 Sandoz Ag Verfahren zur Verbesserung der Filtrationsfaehigkeit von in Wasser suspendierten,quellfaehigen,mineralischen Massen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629477A (en) * 1984-04-05 1986-12-16 Henkel Kommanditgesellschaft Auf Aktien Coagulating compositions containing a cyanamide component for coagulating lacquers, waxes and coating compositions

Also Published As

Publication number Publication date
CH572449A5 (fr) 1976-02-13
AU473544B2 (en) 1976-06-24
AR202389A1 (es) 1975-06-06
CA1012264A (en) 1977-06-14
BE801289A (fr) 1973-12-26
FR2189327A1 (fr) 1974-01-25
GB1409460A (en) 1975-10-08
FR2189327B1 (fr) 1977-12-16
JPS4957662A (fr) 1974-06-04
AU5721573A (en) 1975-01-09

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Legal Events

Date Code Title Description
BV The patent application has lapsed