IT1028353B - Metodo per trattare rifiuti liquidi - Google Patents

Metodo per trattare rifiuti liquidi

Info

Publication number
IT1028353B
IT1028353B IT1925075A IT1925075A IT1028353B IT 1028353 B IT1028353 B IT 1028353B IT 1925075 A IT1925075 A IT 1925075A IT 1925075 A IT1925075 A IT 1925075A IT 1028353 B IT1028353 B IT 1028353B
Authority
IT
Italy
Prior art keywords
liquid waste
treating liquid
treating
waste
liquid
Prior art date
Application number
IT1925075A
Other languages
English (en)
Original Assignee
Nippon Carbide Kogyo Kk
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 Nippon Carbide Kogyo Kk filed Critical Nippon Carbide Kogyo Kk
Application granted granted Critical
Publication of IT1028353B publication Critical patent/IT1028353B/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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08G12/30—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with substituted triazines
    • C08G12/32—Melamines
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
IT1925075A 1974-01-14 1975-01-14 Metodo per trattare rifiuti liquidi IT1028353B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP665974A JPS5318343B2 (it) 1974-01-14 1974-01-14

Publications (1)

Publication Number Publication Date
IT1028353B true IT1028353B (it) 1979-01-30

Family

ID=11644491

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1925075A IT1028353B (it) 1974-01-14 1975-01-14 Metodo per trattare rifiuti liquidi

Country Status (6)

Country Link
JP (1) JPS5318343B2 (it)
CA (1) CA1067221A (it)
DE (1) DE2501262C3 (it)
FR (1) FR2257548B1 (it)
GB (1) GB1485733A (it)
IT (1) IT1028353B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009706A (en) * 1976-06-18 1977-03-01 American Cyanamid Company Synthetic organic flocculants to clarify raw sugar liquor
FR2424234A1 (fr) * 1978-04-24 1979-11-23 Hoechst France Procede de traitement des eaux brutes et des eaux residuaires
JPS5870755U (ja) * 1981-11-06 1983-05-13 四国積水工業株式会社 農芸用キヤツプ
FR2519009A1 (fr) * 1981-12-29 1983-07-01 Hoechst France Nouvelle resine aminoplaste cationique, son procede d'obtention et son application dans le traitement des eaux
CH660588A5 (de) * 1982-10-26 1987-05-15 Sulzer Ag Verfahren zum entfernen von farbstoffen, pigmenten und/oder optischen aufhellern aus abwaessern.
GB2296238B (en) * 1994-12-20 1998-12-16 Chemisolv Ltd Improvements in or relating to effluent treatment
US8011514B2 (en) 2004-12-23 2011-09-06 Georgia-Pacific Chemicals Llc Modified amine-aldehyde resins and uses thereof in separation processes
US7913852B2 (en) * 2004-12-23 2011-03-29 Georgia-Pacific Chemicals Llc Modified amine-aldehyde resins and uses thereof in separation processes
US8092686B2 (en) 2004-12-23 2012-01-10 Georgia-Pacific Chemicals Llc Modified amine-aldehyde resins and uses thereof in separation processes
US8757389B2 (en) 2004-12-23 2014-06-24 Georgia-Pacific Chemicals Llc Amine-aldehyde resins and uses thereof in separation processes
US8702993B2 (en) 2004-12-23 2014-04-22 Georgia-Pacific Chemicals Llc Amine-aldehyde resins and uses thereof in separation processes
US8127930B2 (en) 2004-12-23 2012-03-06 Georgia-Pacific Chemicals Llc Amine-aldehyde resins and uses thereof in separation processes
CN102863065B (zh) * 2012-09-28 2014-03-19 青岛科技大学 一种淀粉接枝双氰胺甲醛缩聚物絮凝剂的制备方法

Also Published As

Publication number Publication date
DE2501262B2 (de) 1979-06-13
JPS5318343B2 (it) 1978-06-14
FR2257548B1 (it) 1980-07-18
FR2257548A1 (it) 1975-08-08
DE2501262A1 (de) 1975-07-17
CA1067221A (en) 1979-11-27
JPS50105575A (it) 1975-08-20
GB1485733A (en) 1977-09-14
DE2501262C3 (de) 1980-02-21

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