SE402004B - PROCEDURE FOR THICKNESS OR DRAINAGE OF WASTEWATER - Google Patents

PROCEDURE FOR THICKNESS OR DRAINAGE OF WASTEWATER

Info

Publication number
SE402004B
SE402004B SE7509548A SE7509548A SE402004B SE 402004 B SE402004 B SE 402004B SE 7509548 A SE7509548 A SE 7509548A SE 7509548 A SE7509548 A SE 7509548A SE 402004 B SE402004 B SE 402004B
Authority
SE
Sweden
Prior art keywords
wastewater
drainage
procedure
thickness
Prior art date
Application number
SE7509548A
Other languages
Swedish (sv)
Inventor
D R Anderso
A J Frisque
Original Assignee
Nalco Chemical Co
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
Priority claimed from US92031A external-priority patent/US3624019A/en
Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of SE402004B publication Critical patent/SE402004B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • 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
    • C02F1/5227—Processes for facilitating the dissolution of solid flocculants in water
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Colloid Chemistry (AREA)
SE7509548A 1970-12-15 1975-08-28 PROCEDURE FOR THICKNESS OR DRAINAGE OF WASTEWATER SE402004B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92031A US3624019A (en) 1970-12-15 1970-12-15 Process for rapidly dissolving water-soluble polymers
US17294671A 1971-08-18 1971-08-18

Publications (1)

Publication Number Publication Date
SE402004B true SE402004B (en) 1978-06-12

Family

ID=26784729

Family Applications (2)

Application Number Title Priority Date Filing Date
SE1361571A SE390027B (en) 1970-12-15 1971-10-27 PROCEDURE FOR QUICK DISSOLUTION OF WATER-SOLUBLE VINYL ADDITION POLYMERS
SE7509548A SE402004B (en) 1970-12-15 1975-08-28 PROCEDURE FOR THICKNESS OR DRAINAGE OF WASTEWATER

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE1361571A SE390027B (en) 1970-12-15 1971-10-27 PROCEDURE FOR QUICK DISSOLUTION OF WATER-SOLUBLE VINYL ADDITION POLYMERS

Country Status (11)

Country Link
JP (1) JPS5218224B1 (en)
AU (1) AU433240B2 (en)
BE (1) BE775029A (en)
CA (1) CA960791A (en)
ES (1) ES396781A1 (en)
FI (1) FI57433C (en)
FR (1) FR2118452A5 (en)
GB (1) GB1364873A (en)
IT (1) IT944804B (en)
NL (1) NL148341B (en)
SE (2) SE390027B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3228812C2 (en) * 1982-08-02 1984-11-22 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Process for the rapid dissolution of water-soluble polymers
ES2674247T3 (en) * 1998-01-16 2018-06-28 Societe D'exploitation De Produits Pour Les Industries Chimiques, S.E.P.P.I.C. Cosmetic composition thickened with a latex
CA2439436A1 (en) 2003-09-03 2005-03-03 George Sutherland Treatment of aqueous compositions containing contaminants
JP2011522952A (en) * 2008-06-10 2011-08-04 クローダ，インコーポレイティド Water-in-oil polymer emulsion
FR3026012B1 (en) * 2014-09-23 2017-12-01 Soc D'exploitation De Produits Pour Les Industries Chimiques Seppic ORAL ADMINISTRATION OF AT LEAST ONE PHARMACEUTICAL AND / OR ANTIGENIC ACTIVE SUBSTANCE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284393A (en) * 1959-11-04 1966-11-08 Dow Chemical Co Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers
US3282874A (en) * 1963-12-30 1966-11-01 Dow Chemical Co Method for dissolving watersoluble polymers

Also Published As

Publication number Publication date
FI57433B (en) 1980-04-30
AU3467971A (en) 1973-03-22
AU433240B2 (en) 1973-03-22
BE775029A (en) 1972-05-08
GB1364873A (en) 1974-08-29
FR2118452A5 (en) 1972-07-28
IT944804B (en) 1973-04-20
NL7115309A (en) 1972-06-19
CA960791A (en) 1975-01-07
SE390027B (en) 1976-11-29
FI57433C (en) 1980-08-11
ES396781A1 (en) 1975-03-01
JPS5218224B1 (en) 1977-05-20
NL148341B (en) 1976-01-15

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