FR2250712B1 - - Google Patents

Info

Publication number
FR2250712B1
FR2250712B1 FR7436759A FR7436759A FR2250712B1 FR 2250712 B1 FR2250712 B1 FR 2250712B1 FR 7436759 A FR7436759 A FR 7436759A FR 7436759 A FR7436759 A FR 7436759A FR 2250712 B1 FR2250712 B1 FR 2250712B1
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
FR7436759A
Other languages
French (fr)
Other versions
FR2250712A1 (en
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2250712A1 publication Critical patent/FR2250712A1/fr
Application granted granted Critical
Publication of FR2250712B1 publication Critical patent/FR2250712B1/fr
Expired legal-status Critical Current

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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • 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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
FR7436759A 1973-11-08 1974-11-06 Expired FR2250712B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1571773A CH589009A5 (en) 1973-11-08 1973-11-08

Publications (2)

Publication Number Publication Date
FR2250712A1 FR2250712A1 (en) 1975-06-06
FR2250712B1 true FR2250712B1 (en) 1979-04-20

Family

ID=4411353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436759A Expired FR2250712B1 (en) 1973-11-08 1974-11-06

Country Status (13)

Country Link
JP (1) JPS5079170A (en)
BE (1) BE821941A (en)
BR (1) BR7409359A (en)
CH (1) CH589009A5 (en)
DE (1) DE2451698A1 (en)
ES (1) ES431717A1 (en)
FI (1) FI316174A (en)
FR (1) FR2250712B1 (en)
GB (1) GB1466473A (en)
NL (1) NL7414547A (en)
SE (1) SE7413718L (en)
SU (1) SU640640A3 (en)
ZA (1) ZA747158B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497685B1 (en) * 1981-01-09 1985-12-20 Inst Rech Hydrologiques PROCESS FOR TREATING A LIQUID BY PASSING THROUGH A BED OF SOLID PARTICLES
DE3526181A1 (en) * 1985-07-23 1987-02-05 Bayer Ag METHOD FOR REMOVING IMPURITIES FROM MIXTURES OF WATER WITH WATER MISCELABLE SOLVENTS
GB9201496D0 (en) * 1992-01-24 1992-03-11 Gore W L & Ass Uk Process
DE4308843A1 (en) * 1993-03-19 1994-09-22 Basf Ag Process for the separation of anionic organic compounds from aqueous solution
GB0712191D0 (en) * 2007-06-25 2007-08-01 3M Innovative Properties Co Process for removing fluorinated compounds for an aqueous phase originating from the preparation of fluoropolymers
US9686871B2 (en) 2013-03-21 2017-06-20 Tanigurogumi Corporation Soldering device, soldering method, and substrate and electronic component produced by the soldering device or the soldering method
DE102016107485A1 (en) * 2016-04-22 2017-10-26 Poromembrane Gmbh Water treatment device
JP6772666B2 (en) * 2016-08-24 2020-10-21 住友金属鉱山株式会社 Treatment method of waste liquid containing safranin
CN109319893A (en) * 2018-10-15 2019-02-12 滕丽阳 A kind of efficient nano water purification agent and preparation method thereof
KR102017202B1 (en) 2019-01-30 2019-09-02 이한 Limit pyramid to prevent lead pin shorts on PCB board parts
CN115041150B (en) * 2022-06-23 2023-06-23 烟台齐盛石油化工有限公司 Preparation method of modified activated clay composite fiber adsorption tube

Also Published As

Publication number Publication date
SU640640A3 (en) 1978-12-30
ZA747158B (en) 1975-12-31
DE2451698A1 (en) 1975-05-22
CH589009A5 (en) 1977-06-30
JPS5079170A (en) 1975-06-27
GB1466473A (en) 1977-03-09
ES431717A1 (en) 1976-09-16
BE821941A (en) 1975-05-07
NL7414547A (en) 1975-05-12
SE7413718L (en) 1975-05-09
FR2250712A1 (en) 1975-06-06
BR7409359A (en) 1976-05-18
FI316174A (en) 1975-05-09

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Legal Events

Date Code Title Description
ST Notification of lapse