IT1170877B - Metodo per ridurre la torbidita' in acque a bassa torbidita - Google Patents

Metodo per ridurre la torbidita' in acque a bassa torbidita

Info

Publication number
IT1170877B
IT1170877B IT48225/81A IT4822581A IT1170877B IT 1170877 B IT1170877 B IT 1170877B IT 48225/81 A IT48225/81 A IT 48225/81A IT 4822581 A IT4822581 A IT 4822581A IT 1170877 B IT1170877 B IT 1170877B
Authority
IT
Italy
Prior art keywords
turbidity
waters
reduce
low
low turbidity
Prior art date
Application number
IT48225/81A
Other languages
English (en)
Other versions
IT8148225A0 (it
IT8148225A1 (it
Inventor
Radhakrishnan Selvarajan
Edward G Ballweber
Manuel Slovinsky
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
Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of IT8148225A0 publication Critical patent/IT8148225A0/it
Publication of IT8148225A1 publication Critical patent/IT8148225A1/it
Application granted granted Critical
Publication of IT1170877B publication Critical patent/IT1170877B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/026—Wholly aromatic polyamines
    • C08G73/0266—Polyanilines or derivatives thereof
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Paper (AREA)
IT48225/81A 1980-04-07 1981-04-07 Metodo per ridurre la torbidita' in acque a bassa torbidita IT1170877B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13804580A 1980-04-07 1980-04-07

Publications (3)

Publication Number Publication Date
IT8148225A0 IT8148225A0 (it) 1981-04-07
IT8148225A1 IT8148225A1 (it) 1982-10-07
IT1170877B true IT1170877B (it) 1987-06-03

Family

ID=22480188

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48225/81A IT1170877B (it) 1980-04-07 1981-04-07 Metodo per ridurre la torbidita' in acque a bassa torbidita

Country Status (8)

Country Link
JP (1) JPS56150408A (it)
AU (1) AU540647B2 (it)
DE (1) DE3114043A1 (it)
ES (1) ES501108A0 (it)
GB (1) GB2095224B (it)
IT (1) IT1170877B (it)
MX (1) MX157792A (it)
SE (1) SE8102225L (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2915802A1 (de) * 2014-03-03 2015-09-09 Bayer MaterialScience AG Verfahren zur Herstellung von Polyarylaminanlagerungsprodukten, Polyarylanlagerungsprodukte und ihre Verwendung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US17511A (en) * 1857-06-09 Basin-faucet
GB826770A (en) * 1955-12-29 1960-01-20 Nat Aluminate Corp Process of coagulating aqueous dispersions of finely divided solids and coagulants for use in such process
US3071559A (en) * 1958-07-07 1963-01-01 Gen Aniline & Film Corp Heat curable epoxy ether resin employing meta-chlor-aniline-formaldehyde hardener and process of curing the same
US3773721A (en) * 1971-07-21 1973-11-20 Weyerhaeuser Co Rapid curing resin compositions comprising the reaction product of an aldehyde condensation polymer with a primary aromatic amine further reacted with a curing agent
GB1424702A (en) * 1972-04-27 1976-02-11 Kanebo Ltd Method of decolourizing waste coloured aqueous liquid

Also Published As

Publication number Publication date
DE3114043A1 (de) 1982-02-04
IT8148225A0 (it) 1981-04-07
JPS56150408A (en) 1981-11-20
GB2095224A (en) 1982-09-29
ES8301492A1 (es) 1982-12-01
AU540647B2 (en) 1984-11-29
IT8148225A1 (it) 1982-10-07
ES501108A0 (es) 1982-12-01
AU6910181A (en) 1981-10-15
MX157792A (es) 1988-12-15
SE8102225L (sv) 1981-10-08
GB2095224B (en) 1984-09-05

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