AT339223B - PROCESS FOR COLORING WATER-SOLUBLE ANIONIC ORGANIC COLORS CONTAINING AQUATIC SOLUTIONS - Google Patents

PROCESS FOR COLORING WATER-SOLUBLE ANIONIC ORGANIC COLORS CONTAINING AQUATIC SOLUTIONS

Info

Publication number
AT339223B
AT339223B AT51176A AT51176A AT339223B AT 339223 B AT339223 B AT 339223B AT 51176 A AT51176 A AT 51176A AT 51176 A AT51176 A AT 51176A AT 339223 B AT339223 B AT 339223B
Authority
AT
Austria
Prior art keywords
soluble anionic
anionic organic
colors containing
containing aquatic
coloring water
Prior art date
Application number
AT51176A
Other languages
German (de)
Other versions
ATA51176A (en
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of ATA51176A publication Critical patent/ATA51176A/en
Application granted granted Critical
Publication of AT339223B publication Critical patent/AT339223B/en

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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT51176A 1975-01-27 1976-01-26 PROCESS FOR COLORING WATER-SOLUBLE ANIONIC ORGANIC COLORS CONTAINING AQUATIC SOLUTIONS AT339223B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752503169 DE2503169B1 (en) 1975-01-27 1975-01-27 SEWAGE REMOVAL PROCESS

Publications (2)

Publication Number Publication Date
ATA51176A ATA51176A (en) 1977-01-15
AT339223B true AT339223B (en) 1977-10-10

Family

ID=5937372

Family Applications (1)

Application Number Title Priority Date Filing Date
AT51176A AT339223B (en) 1975-01-27 1976-01-26 PROCESS FOR COLORING WATER-SOLUBLE ANIONIC ORGANIC COLORS CONTAINING AQUATIC SOLUTIONS

Country Status (7)

Country Link
JP (1) JPS51101372A (en)
AT (1) AT339223B (en)
BE (1) BE837922A (en)
DE (1) DE2503169B1 (en)
FR (1) FR2298514A1 (en)
GB (1) GB1490691A (en)
SE (1) SE7600769L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2508246A1 (en) * 1975-02-26 1976-09-09 Bayer Ag PROCESS FOR THE REMOVAL OF WATER-SOLUBLE IONIC COMPOUNDS FROM AQUATIC SOLUTIONS BY ULTRAFILTRATION
DE3111615A1 (en) 1981-03-25 1982-10-07 Basf Ag, 6700 Ludwigshafen METHOD FOR REMOVING ANIONIC COMPOUNDS FROM WATER
GB8512937D0 (en) * 1985-05-22 1985-06-26 Allied Colloids Ltd Water treatment
DE19725096C2 (en) * 1997-06-13 2001-05-10 Saechsisches Textilforsch Inst Process for the elimination of reactive dyes and their hydrolyzates from waste water
CN111153482A (en) * 2020-01-14 2020-05-15 广东碧清环保科技股份有限公司 Wastewater zero-discharge sewage treatment technology for garment dry printing production
CN111389378B (en) * 2020-03-27 2023-06-27 重庆大学 Amphoteric self-floating adsorbent, preparation method and application
CN111943340A (en) * 2020-06-15 2020-11-17 中国纺织科学研究院有限公司 Purification method of Lyocell spinning coagulation bath recovery liquid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1471426A (en) * 1965-03-11 1967-03-03 Ici Ltd Process for clarifying and decolorizing aqueous systems containing suspended particles
GB1424702A (en) * 1972-04-27 1976-02-11 Kanebo Ltd Method of decolourizing waste coloured aqueous liquid
US3843585A (en) * 1972-04-28 1974-10-22 Dow Chemical Co Coacervation of anion-containing aqueous disperse systems with amphoteric polyelectrolytes
CH572449A5 (en) * 1972-06-23 1976-02-13 Ciba Geigy Ag

Also Published As

Publication number Publication date
SE7600769L (en) 1976-07-28
JPS51101372A (en) 1976-09-07
DE2503169B1 (en) 1976-06-16
ATA51176A (en) 1977-01-15
GB1490691A (en) 1977-11-02
BE837922A (en) 1976-07-27
FR2298514A1 (en) 1976-08-20
FR2298514B1 (en) 1979-08-24

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee