DE1442408A1 - Flockungsmittel - Google Patents

Flockungsmittel

Info

Publication number
DE1442408A1
DE1442408A1 DE19621442408 DE1442408A DE1442408A1 DE 1442408 A1 DE1442408 A1 DE 1442408A1 DE 19621442408 DE19621442408 DE 19621442408 DE 1442408 A DE1442408 A DE 1442408A DE 1442408 A1 DE1442408 A1 DE 1442408A1
Authority
DE
Germany
Prior art keywords
flocculants
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
DE19621442408
Other languages
German (de)
English (en)
Inventor
Jennes Dr Gert
Dinges Dr Karl
Karl Merz
Kruckenberg Dr Winfried
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of DE1442408A1 publication Critical patent/DE1442408A1/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
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic

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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
DE19621442408 1962-11-30 1962-11-30 Flockungsmittel Pending DE1442408A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0038432 1962-11-30

Publications (1)

Publication Number Publication Date
DE1442408A1 true DE1442408A1 (de) 1968-11-21

Family

ID=7097338

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19621442408 Pending DE1442408A1 (de) 1962-11-30 1962-11-30 Flockungsmittel

Country Status (2)

Country Link
BE (1) BE640594A (enExample)
DE (1) DE1442408A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2232191A1 (de) * 1971-07-01 1973-01-18 Calgon Corp Behandlung von kesselwasser
USRE31900E (en) * 1980-12-16 1985-05-28 American Cyanamid Company Process for the flocculation of suspended solids
US4599390A (en) * 1983-03-11 1986-07-08 Union Carbide Corporation High molecular weight water-soluble polymers and flocculation method using same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2232191A1 (de) * 1971-07-01 1973-01-18 Calgon Corp Behandlung von kesselwasser
USRE31900E (en) * 1980-12-16 1985-05-28 American Cyanamid Company Process for the flocculation of suspended solids
US4599390A (en) * 1983-03-11 1986-07-08 Union Carbide Corporation High molecular weight water-soluble polymers and flocculation method using same

Also Published As

Publication number Publication date
BE640594A (enExample) 1964-03-16

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