ES437856A1 - Procedimiento para la purificacion de agua, contaminada por materia solida en suspension y microorganismos. - Google Patents

Procedimiento para la purificacion de agua, contaminada por materia solida en suspension y microorganismos.

Info

Publication number
ES437856A1
ES437856A1 ES437856A ES437856A ES437856A1 ES 437856 A1 ES437856 A1 ES 437856A1 ES 437856 A ES437856 A ES 437856A ES 437856 A ES437856 A ES 437856A ES 437856 A1 ES437856 A1 ES 437856A1
Authority
ES
Spain
Prior art keywords
carbon atoms
groups
see formula
polymeric biguanide
different
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
ES437856A
Other languages
English (en)
Spanish (es)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES437856A1 publication Critical patent/ES437856A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/50Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
ES437856A 1974-05-22 1975-05-22 Procedimiento para la purificacion de agua, contaminada por materia solida en suspension y microorganismos. Expired ES437856A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2278274A GB1460626A (en) 1974-05-22 1974-05-22 Purification of water

Publications (1)

Publication Number Publication Date
ES437856A1 true ES437856A1 (es) 1977-01-01

Family

ID=10185004

Family Applications (1)

Application Number Title Priority Date Filing Date
ES437856A Expired ES437856A1 (es) 1974-05-22 1975-05-22 Procedimiento para la purificacion de agua, contaminada por materia solida en suspension y microorganismos.

Country Status (18)

Country Link
JP (1) JPS51153A ( )
BE (1) BE829375A ( )
BR (1) BR7503171A ( )
CH (1) CH599904A5 ( )
DE (1) DE2522792A1 ( )
DK (1) DK226075A ( )
EG (1) EG11716A ( )
ES (1) ES437856A1 ( )
FR (1) FR2272040B1 ( )
GB (1) GB1460626A ( )
IL (1) IL47308A ( )
IT (1) IT1038303B ( )
NL (1) NL7505890A ( )
NO (1) NO751693L ( )
OA (1) OA05009A ( )
PH (1) PH12953A ( )
SE (1) SE404354B ( )
ZA (1) ZA753048B ( )

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57137752A (en) * 1981-02-17 1982-08-25 Nissan Motor Co Ltd Controller for automatic change gear
JPH0761687B2 (ja) * 1988-07-09 1995-07-05 日本石油株式会社 高強度・高弾性率ポリエチレン材料の製造方法

Also Published As

Publication number Publication date
IL47308A0 (en) 1975-07-28
SE404354B (sv) 1978-10-02
DK226075A (da) 1975-11-23
CH599904A5 ( ) 1978-06-15
SE7505787L (sv) 1975-11-24
ZA753048B (en) 1976-04-28
DE2522792A1 (de) 1975-12-04
JPS51153A ( ) 1976-01-05
BR7503171A (pt) 1976-04-27
PH12953A (en) 1979-10-18
AU8129375A (en) 1976-11-25
EG11716A (en) 1978-03-29
BE829375A (fr) 1975-11-24
GB1460626A (en) 1977-01-06
FR2272040B1 ( ) 1979-03-30
IT1038303B (it) 1979-11-20
FR2272040A1 ( ) 1975-12-19
OA05009A (fr) 1980-12-31
NO751693L ( ) 1975-11-25
IL47308A (en) 1978-07-31
NL7505890A (nl) 1975-11-25

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