CH627448A5 - Process for the preparation of bis-isothiuronium salts for use in the purification of effluent containing organic compounds of anionic character - Google Patents

Process for the preparation of bis-isothiuronium salts for use in the purification of effluent containing organic compounds of anionic character Download PDF

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Publication number
CH627448A5
CH627448A5 CH1417976A CH1417976A CH627448A5 CH 627448 A5 CH627448 A5 CH 627448A5 CH 1417976 A CH1417976 A CH 1417976A CH 1417976 A CH1417976 A CH 1417976A CH 627448 A5 CH627448 A5 CH 627448A5
Authority
CH
Switzerland
Prior art keywords
bis
process according
aliphatic
formula
salts
Prior art date
Application number
CH1417976A
Other languages
English (en)
Italian (it)
Inventor
Rafaaello Fusco
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
Publication of CH627448A5 publication Critical patent/CH627448A5/it

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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)
CH1417976A 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 CH627448A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29190/75A IT1054324B (it) 1975-11-11 1975-11-11 Metodo per la purificazione di acque di scarico contenenti composti organici di carattere anionico mezzi adatti allo scopo e procedimento per la loro preparazione

Publications (1)

Publication Number Publication Date
CH627448A5 true CH627448A5 (en) 1982-01-15

Family

ID=11226522

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (9)

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

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 (fr) * 2002-06-12 2005-02-18 Michelin Soc Tech Composition de caoutchouc comprenant un sel de thiouronium, son procede de preparation, pneumatique a base d'une telle composition et utilisation a titre d'agent anti-reversion d'un sel de thiouronium

Also Published As

Publication number Publication date
DE2649530C3 (de) 1979-04-12
FR2331555B1 (fr) 1979-03-02
DE2649530A1 (de) 1977-05-18
AT344725B (de) 1978-08-10
NL7612500A (nl) 1977-05-13
DE2649530B2 (de) 1978-08-10
GB1545077A (en) 1979-05-02
JPS5277015A (en) 1977-06-29
BE848215A (fr) 1977-05-10
FR2331555A1 (fr) 1977-06-10
ATA834276A (de) 1977-12-15
IT1054324B (it) 1981-11-10

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Legal Events

Date Code Title Description
PL Patent ceased