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 PREPARATIONInfo
- 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
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)
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)
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 |
-
1975
- 1975-11-11 IT IT29190/75A patent/IT1054324B/en active
-
1976
- 1976-10-29 DE DE2649530A patent/DE2649530C3/en not_active Expired
- 1976-11-05 JP JP51132509A patent/JPS5277015A/en active Pending
- 1976-11-09 FR FR7633784A patent/FR2331555A1/en active Granted
- 1976-11-10 NL NL7612500A patent/NL7612500A/en not_active Application Discontinuation
- 1976-11-10 CH CH1417976A patent/CH627448A5/en not_active IP Right Cessation
- 1976-11-10 AT AT834276A patent/AT344725B/en not_active IP Right Cessation
- 1976-11-10 GB GB46854/76A patent/GB1545077A/en not_active Expired
- 1976-11-10 BE BE172260A patent/BE848215A/en unknown
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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