FR2257548B1 - - Google Patents

Info

Publication number
FR2257548B1
FR2257548B1 FR7500980A FR7500980A FR2257548B1 FR 2257548 B1 FR2257548 B1 FR 2257548B1 FR 7500980 A FR7500980 A FR 7500980A FR 7500980 A FR7500980 A FR 7500980A FR 2257548 B1 FR2257548 B1 FR 2257548B1
Authority
FR
France
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.)
Expired
Application number
FR7500980A
Other languages
French (fr)
Other versions
FR2257548A1 (ja
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.)
Nippon Carbide Industries Co Inc
Original Assignee
Nippon Carbide Industries Co Inc
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 Industries Co Inc filed Critical Nippon Carbide Industries Co Inc
Publication of FR2257548A1 publication Critical patent/FR2257548A1/fr
Application granted granted Critical
Publication of FR2257548B1 publication Critical patent/FR2257548B1/fr
Expired legal-status Critical Current

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)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
FR7500980A 1974-01-14 1975-01-14 Expired FR2257548B1 (ja)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2257548A1 FR2257548A1 (ja) 1975-08-08
FR2257548B1 true FR2257548B1 (ja) 1980-07-18

Family

ID=11644491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500980A Expired FR2257548B1 (ja) 1974-01-14 1975-01-14

Country Status (6)

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

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
US8127930B2 (en) 2004-12-23 2012-03-06 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
US7913852B2 (en) * 2004-12-23 2011-03-29 Georgia-Pacific Chemicals Llc Modified amine-aldehyde resins and uses thereof in separation processes
US8011514B2 (en) 2004-12-23 2011-09-06 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
US8092686B2 (en) 2004-12-23 2012-01-10 Georgia-Pacific Chemicals Llc Modified 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
DE2501262A1 (de) 1975-07-17
IT1028353B (it) 1979-01-30
CA1067221A (en) 1979-11-27
GB1485733A (en) 1977-09-14
DE2501262B2 (de) 1979-06-13
FR2257548A1 (ja) 1975-08-08
JPS50105575A (ja) 1975-08-20
JPS5318343B2 (ja) 1978-06-14
DE2501262C3 (de) 1980-02-21

Similar Documents

Publication Publication Date Title
FR2276289B1 (ja)
FR2343931B1 (ja)
FI753345A (ja)
DK167075A (ja)
FR2257548B1 (ja)
AU480152B2 (ja)
FR2257011A1 (ja)
FR2257474B3 (ja)
FR2280285B1 (ja)
FR2267279A1 (ja)
FR2258579B1 (ja)
FR2264328B3 (ja)
FR2267243A1 (ja)
FR2266494B1 (ja)
DE2407171C3 (ja)
AR199810A1 (ja)
IN138833B (ja)
FI284674A (ja)
DK36775A (ja)
AU480069A (ja)
AU481898A (ja)
BG20146A1 (ja)
AU481544A (ja)
BG19867A1 (ja)
BG19729A1 (ja)

Legal Events

Date Code Title Description
ST Notification of lapse