IT1054324B - METHOD FOR PURIFICATION OF WASTEWATER CONTAINING ORGANIC COMPOUNDS OF ANIONIC CHARACTER MEANS SUITABLE FOR THE PURPOSE AND PROCEDURE FOR THEIR PREPARATION - Google Patents

METHOD FOR PURIFICATION OF WASTEWATER CONTAINING ORGANIC COMPOUNDS OF ANIONIC CHARACTER MEANS SUITABLE FOR THE PURPOSE AND PROCEDURE FOR THEIR PREPARATION

Info

Publication number
IT1054324B
IT1054324B IT29190/75A IT2919075A IT1054324B IT 1054324 B IT1054324 B IT 1054324B IT 29190/75 A IT29190/75 A IT 29190/75A IT 2919075 A IT2919075 A IT 2919075A IT 1054324 B IT1054324 B IT 1054324B
Authority
IT
Italy
Prior art keywords
purification
procedure
preparation
organic compounds
containing organic
Prior art date
Application number
IT29190/75A
Other languages
Italian (it)
Original Assignee
Anic Spa
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 Anic Spa filed Critical Anic Spa
Priority to IT29190/75A priority Critical patent/IT1054324B/en
Priority to DE2649530A priority patent/DE2649530C3/en
Priority to JP51132509A priority patent/JPS5277015A/en
Priority to FR7633784A priority patent/FR2331555A1/en
Priority to NL7612500A priority patent/NL7612500A/en
Priority to CH1417976A priority patent/CH627448A5/en
Priority to AT834276A priority patent/AT344725B/en
Priority to GB46854/76A priority patent/GB1545077A/en
Priority to BE172260A priority patent/BE848215A/en
Priority to AT865577A priority patent/AT353712B/en
Priority to US05/935,098 priority patent/US4178242A/en
Application granted granted Critical
Publication of IT1054324B publication Critical patent/IT1054324B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C335/00—Thioureas, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C335/30—Isothioureas
    • 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
    • C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
    • C07C2603/24—Anthracenes; Hydrogenated anthracenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)
IT29190/75A 1975-11-11 1975-11-11 METHOD FOR PURIFICATION OF WASTEWATER CONTAINING ORGANIC COMPOUNDS OF ANIONIC CHARACTER MEANS SUITABLE FOR THE PURPOSE AND PROCEDURE FOR THEIR PREPARATION IT1054324B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT29190/75A IT1054324B (en) 1975-11-11 1975-11-11 METHOD FOR PURIFICATION OF WASTEWATER CONTAINING ORGANIC COMPOUNDS OF ANIONIC CHARACTER MEANS SUITABLE FOR THE PURPOSE AND PROCEDURE FOR THEIR PREPARATION
DE2649530A DE2649530C3 (en) 1975-11-11 1976-10-29 Bis-isothiuronium salts, processes for their production and their use for cleaning waste waters containing anionic dyes and / or anionic surfactants
JP51132509A JPS5277015A (en) 1975-11-11 1976-11-05 Bis isothiourea salt* process for manufacturing bissisothiourea salt and method of purifying waste fluid by using bis isothiourea salt
FR7633784A FR2331555A1 (en) 1975-11-11 1976-11-09 PROCESS FOR PURIFYING WASTE WATER CONTAINING ORGANIC COMPOUNDS OF ANIONIC CHARACTER, BIS-ISOTHIOURONIUM SALTS USED THEREFOR AND PROCESS FOR PREPARING THESE SALTS
NL7612500A NL7612500A (en) 1975-11-11 1976-11-10 METHOD FOR THE PURIFICATION OF WASTE WATER.
CH1417976A CH627448A5 (en) 1975-11-11 1976-11-10 Process for the preparation of bis-isothiuronium salts for use in the purification of effluent containing organic compounds of anionic character
AT834276A AT344725B (en) 1975-11-11 1976-11-10 PROCESS FOR PRODUCING NEW BIS-ISOTHIURONIUM SALT
GB46854/76A GB1545077A (en) 1975-11-11 1976-11-10 Process for purifying water using bis-isothiouronium salts
BE172260A BE848215A (en) 1975-11-11 1976-11-10 METHOD FOR THE PURIFICATION OF WASTE WATER, MEANS ADAPTED TO THIS EFFECT, AND METHOD FOR PREPARING THESE MEANS
AT865577A AT353712B (en) 1975-11-11 1977-12-02 CLEANING WASTE CONTAINING ANIONIC ORGANIC COMPOUNDS
US05/935,098 US4178242A (en) 1975-11-11 1978-08-21 Method for the purification of sewage waters which contain organic compounds of an anionic character

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29190/75A IT1054324B (en) 1975-11-11 1975-11-11 METHOD FOR PURIFICATION OF WASTEWATER CONTAINING ORGANIC COMPOUNDS OF ANIONIC CHARACTER MEANS SUITABLE FOR THE PURPOSE AND PROCEDURE FOR THEIR PREPARATION

Publications (1)

Publication Number Publication Date
IT1054324B true IT1054324B (en) 1981-11-10

Family

ID=11226522

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29190/75A IT1054324B (en) 1975-11-11 1975-11-11 METHOD FOR PURIFICATION OF WASTEWATER CONTAINING ORGANIC COMPOUNDS OF ANIONIC CHARACTER MEANS SUITABLE FOR THE PURPOSE AND PROCEDURE FOR THEIR PREPARATION

Country Status (9)

Country Link
JP (1) JPS5277015A (en)
AT (1) AT344725B (en)
BE (1) BE848215A (en)
CH (1) CH627448A5 (en)
DE (1) DE2649530C3 (en)
FR (1) FR2331555A1 (en)
GB (1) GB1545077A (en)
IT (1) IT1054324B (en)
NL (1) NL7612500A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5764662A (en) * 1980-10-04 1982-04-19 Otsuka Pharmaceut Co Ltd Alkylene disulfur derivative
FR2840908B1 (en) * 2002-06-12 2005-02-18 Michelin Soc Tech RUBBER COMPOSITION COMPRISING A THIOURONIUM SALT, PROCESS FOR PREPARING THE SAME, PNEUMATIC BASED ON SUCH A COMPOSITION AND USE AS ANTI-REVERSE AGENT OF A THIOURONIUM SALT

Also Published As

Publication number Publication date
FR2331555B1 (en) 1979-03-02
DE2649530C3 (en) 1979-04-12
DE2649530B2 (en) 1978-08-10
CH627448A5 (en) 1982-01-15
FR2331555A1 (en) 1977-06-10
ATA834276A (en) 1977-12-15
BE848215A (en) 1977-05-10
AT344725B (en) 1978-08-10
DE2649530A1 (en) 1977-05-18
JPS5277015A (en) 1977-06-29
NL7612500A (en) 1977-05-13
GB1545077A (en) 1979-05-02

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