IT1042799B - Composizione per la dispersione in acqua di polimeri ad elevato peso molecolare e relativo metodo - Google Patents

Composizione per la dispersione in acqua di polimeri ad elevato peso molecolare e relativo metodo

Info

Publication number
IT1042799B
IT1042799B IT27690/75A IT2769075A IT1042799B IT 1042799 B IT1042799 B IT 1042799B IT 27690/75 A IT27690/75 A IT 27690/75A IT 2769075 A IT2769075 A IT 2769075A IT 1042799 B IT1042799 B IT 1042799B
Authority
IT
Italy
Prior art keywords
dispersion
composition
water
molecular weight
high molecular
Prior art date
Application number
IT27690/75A
Other languages
English (en)
Italian (it)
Original Assignee
Chemed Corp
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 Chemed Corp filed Critical Chemed Corp
Application granted granted Critical
Publication of IT1042799B publication Critical patent/IT1042799B/it

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
    • C02F1/5227—Processes for facilitating the dissolution of solid flocculants in water

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Treatment Of Sludge (AREA)
IT27690/75A 1975-03-27 1975-09-26 Composizione per la dispersione in acqua di polimeri ad elevato peso molecolare e relativo metodo IT1042799B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA223,363A CA1039143A (en) 1975-03-27 1975-03-27 Composition and method for dispersing high molecular weight polymers in water

Publications (1)

Publication Number Publication Date
IT1042799B true IT1042799B (it) 1980-01-30

Family

ID=4102677

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27690/75A IT1042799B (it) 1975-03-27 1975-09-26 Composizione per la dispersione in acqua di polimeri ad elevato peso molecolare e relativo metodo

Country Status (7)

Country Link
JP (1) JPS51111759A (enrdf_load_stackoverflow)
CA (1) CA1039143A (enrdf_load_stackoverflow)
DE (1) DE2543135A1 (enrdf_load_stackoverflow)
FR (1) FR2305222A1 (enrdf_load_stackoverflow)
GB (1) GB1520788A (enrdf_load_stackoverflow)
IT (1) IT1042799B (enrdf_load_stackoverflow)
SE (1) SE405011B (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4529782A (en) * 1981-09-14 1985-07-16 Union Carbide Corporation High molecular weight water soluble polymers
US4555346A (en) * 1981-09-14 1985-11-26 Union Carbide Corporation Process for flocculating phophatic slimes
US4485209A (en) * 1981-09-14 1984-11-27 Union Carbide Corporation Process for producing a polymer water-in-oil emulsion
US4452940A (en) * 1981-09-14 1984-06-05 Union Carbide Corporation Polymer water-in-oil emulsions
FR2516397B1 (fr) * 1981-11-16 1988-01-15 Rhone Poulenc Spec Chim Adjuvant de floculation et procede pour la purification des eaux
US4599390A (en) * 1983-03-11 1986-07-08 Union Carbide Corporation High molecular weight water-soluble polymers and flocculation method using same
US5128046A (en) * 1990-04-16 1992-07-07 Nalco Chemical Company Water clarification through chelation
DE4421522A1 (de) * 1994-06-20 1995-12-21 Passavant Werke Verfahren zum Nachbehandeln von in einem Abscheider vorgereinigten Abwässern
CN106219710A (zh) * 2016-09-27 2016-12-14 合肥天翔环境工程有限公司 水处理复合絮凝剂

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123109B2 (enrdf_load_stackoverflow) * 1972-01-31 1976-07-14

Also Published As

Publication number Publication date
DE2543135A1 (de) 1976-10-14
CA1039143A (en) 1978-09-26
GB1520788A (en) 1978-08-09
SE7511999L (sv) 1976-09-28
JPS51111759A (en) 1976-10-02
SE405011B (sv) 1978-11-13
FR2305222A1 (fr) 1976-10-22
FR2305222B1 (enrdf_load_stackoverflow) 1982-12-03
JPS5439939B2 (enrdf_load_stackoverflow) 1979-11-30

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