NL7213266A - - Google Patents

Info

Publication number
NL7213266A
NL7213266A NL7213266A NL7213266A NL7213266A NL 7213266 A NL7213266 A NL 7213266A NL 7213266 A NL7213266 A NL 7213266A NL 7213266 A NL7213266 A NL 7213266A NL 7213266 A NL7213266 A NL 7213266A
Authority
NL
Netherlands
Application number
NL7213266A
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 NL7213266A publication Critical patent/NL7213266A/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
NL7213266A 1971-11-22 1972-09-29 NL7213266A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20084871A 1971-11-22 1971-11-22
US20139871A 1971-11-23 1971-11-23
US22299872A 1972-02-02 1972-02-02

Publications (1)

Publication Number Publication Date
NL7213266A true NL7213266A (en) 1973-05-24

Family

ID=27394214

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7213266A NL7213266A (en) 1971-11-22 1972-09-29

Country Status (10)

Country Link
JP (1) JPS5147156B2 (en)
AU (1) AU444072B2 (en)
BE (1) BE789420A (en)
DE (1) DE2248360B2 (en)
ES (1) ES407179A1 (en)
FR (1) FR2160814B1 (en)
GB (1) GB1401307A (en)
IT (1) IT972357B (en)
NL (1) NL7213266A (en)
SE (1) SE390957B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2333927A1 (en) * 1973-07-04 1975-01-23 Stockhausen & Cie Chem Fab FLOCCULATION, SEDIMENTATION, DEWATERATION AND RETENTION AGENTS AND METHODS FOR MANUFACTURING SUCH AGENTS

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032887A1 (en) * 1979-09-10 1981-04-02 Shinryo Air Conditioning Co., Ltd., Tokyo METHOD AND DEVICE FOR THICKENING SLUDGE
JPS57179571U (en) * 1981-05-12 1982-11-13
US4715962A (en) * 1986-08-15 1987-12-29 Nalco Chemical Company Ampholytic diallyldimethyl ammonium chloride (DADMAC) copolymers and terpolymers for water clarification
GB0310419D0 (en) * 2003-05-07 2003-06-11 Ciba Spec Chem Water Treat Ltd Treatment of aqueous suspensions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089173B (en) * 1957-05-31 1960-09-15 Dow Chemical Co Inverse emulsion polymerization process for the production of polymers and copolymers of water-soluble monomers
BE570496A (en) * 1957-08-21
US3284393A (en) * 1959-11-04 1966-11-08 Dow Chemical Co Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers
US3259570A (en) * 1963-03-04 1966-07-05 Dow Chemical Co Dewatering aqueous suspensions of organic solids
US3624019A (en) * 1970-12-15 1971-11-30 Nalco Chemical Co Process for rapidly dissolving water-soluble polymers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2333927A1 (en) * 1973-07-04 1975-01-23 Stockhausen & Cie Chem Fab FLOCCULATION, SEDIMENTATION, DEWATERATION AND RETENTION AGENTS AND METHODS FOR MANUFACTURING SUCH AGENTS

Also Published As

Publication number Publication date
IT972357B (en) 1974-05-20
JPS4872085A (en) 1973-09-28
JPS5147156B2 (en) 1976-12-13
AU444072B2 (en) 1974-01-17
DE2248360B2 (en) 1977-10-06
BE789420A (en) 1973-03-28
DE2248360C3 (en) 1987-07-09
FR2160814B1 (en) 1975-10-24
DE2248360A1 (en) 1973-06-14
FR2160814A1 (en) 1973-07-06
ES407179A1 (en) 1976-01-16
AU4668472A (en) 1974-01-17
GB1401307A (en) 1975-07-16
SE390957B (en) 1977-01-31

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Legal Events

Date Code Title Description
BV The patent application has lapsed