GB1545077A - Process for purifying water using bis-isothiouronium salts - Google Patents

Process for purifying water using bis-isothiouronium salts

Info

Publication number
GB1545077A
GB1545077A GB46854/76A GB4685476A GB1545077A GB 1545077 A GB1545077 A GB 1545077A GB 46854/76 A GB46854/76 A GB 46854/76A GB 4685476 A GB4685476 A GB 4685476A GB 1545077 A GB1545077 A GB 1545077A
Authority
GB
United Kingdom
Prior art keywords
bis
purifying water
iii
isothiouronium salts
general formula
Prior art date
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
GB46854/76A
Other languages
English (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.)
Anic SpA
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 GB1545077A publication Critical patent/GB1545077A/en
Expired legal-status Critical Current

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)
GB46854/76A 1975-11-11 1976-11-10 Process for purifying water using bis-isothiouronium salts Expired GB1545077A (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
GB1545077A true GB1545077A (en) 1979-05-02

Family

ID=11226522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46854/76A Expired GB1545077A (en) 1975-11-11 1976-11-10 Process for purifying water using bis-isothiouronium salts

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
JPS5277015A (en) 1977-06-29
BE848215A (fr) 1977-05-10
CH627448A5 (en) 1982-01-15
IT1054324B (it) 1981-11-10
NL7612500A (nl) 1977-05-13
FR2331555A1 (fr) 1977-06-10
DE2649530A1 (de) 1977-05-18
ATA834276A (de) 1977-12-15
AT344725B (de) 1978-08-10
DE2649530B2 (de) 1978-08-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee