[go: up one dir, main page]

IT8148225A0 - 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
IT8148225A0
IT8148225A0 IT8148225A IT4822581A IT8148225A0 IT 8148225 A0 IT8148225 A0 IT 8148225A0 IT 8148225 A IT8148225 A IT 8148225A IT 4822581 A IT4822581 A IT 4822581A IT 8148225 A0 IT8148225 A0 IT 8148225A0
Authority
IT
Italy
Prior art keywords
turbidity
waters
reducing
low
low turbidity
Prior art date
Application number
IT8148225A
Other languages
English (en)
Other versions
IT1170877B (it
Inventor
Selvarajan Radhakrishnan
Edward G Ballweber
Slovinsky Manuel
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
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)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Paper (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (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 (2)

Publication Number Publication Date
IT8148225A0 true IT8148225A0 (it) 1981-04-07
IT1170877B 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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US17511A (en) * 1857-06-09 Basin-faucet
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
JPS56150408A (en) 1981-11-20
AU540647B2 (en) 1984-11-29
GB2095224A (en) 1982-09-29
ES8301492A1 (es) 1982-12-01
GB2095224B (en) 1984-09-05
IT1170877B (it) 1987-06-03
AU6910181A (en) 1981-10-15
ES501108A0 (es) 1982-12-01
SE8102225L (sv) 1981-10-08
MX157792A (es) 1988-12-15

Similar Documents

Publication Publication Date Title
DE3173070D1 (en) Water in oil emulsions
IT8147980A0 (it) Apparecchiatura per l'alimentazione di unita' in successione
MX164962B (es) Mejoras en metodo de deshidrociclizar alcanos
MX157754A (es) Mejoras en aparato de valvulas
ES515736A0 (es) "perfeccionamientos en cizallas de esquinas".
ES516338A0 (es) "mejoras en cardas".
IT1138085B (it) Struttura per l'ormeggio in alto mare
IT1164639B (it) Perfezionamento nelle sedie a rotelle
ES516683A0 (es) "perfeccionamientos en tacografos".
IT1219682B (it) Metodo non terapeutico per aumentare la fecondita' in scrofe
IT8148225A0 (it) Metodo per ridurre la torbidita' in acque a bassa torbidita
DK39185D0 (da) Anordning i et roermalkningsanlaeg
GB2151497B (en) Improvements in waste water treatment plant
JPS56149269A (en) Pipe frame in autobicycle
HK19089A (en) Waste water clarifier
GB2156528B (en) Apparatus for counting fish in water
ES543003A0 (es) Perfeccionamientos en derivadores de flujo
GB2083737B (en) Improvements in or relating to animal restrainers
AU550702B2 (en) Polyelectrolytes in water clarification
JPS5774444A (en) Water saving method and apparatus by utilizing rainfall water and waste water
ES499329A0 (es) Perfeccionamientos en pistas de aguas torrenciales
ES512793A0 (es) "perfeccionamientos en instalaciones de garaje".
KR850008544U (ko) 용수의 침전 여과 장치
TR22092A (tr) N-fosfonometilglisin"in bis-alkilfosfonyum tuzlari
ES510643A0 (es) "perfeccionamientos en cardas".