DK145017C - Fremgangsmaade til konservering af industri- og brugsvand og middel til brug ved fremgangsmaaden - Google Patents

Fremgangsmaade til konservering af industri- og brugsvand og middel til brug ved fremgangsmaaden

Info

Publication number
DK145017C
DK145017C DK177573A DK177573A DK145017C DK 145017 C DK145017 C DK 145017C DK 177573 A DK177573 A DK 177573A DK 177573 A DK177573 A DK 177573A DK 145017 C DK145017 C DK 145017C
Authority
DK
Denmark
Prior art keywords
procedure
conservation
industrial
used water
water
Prior art date
Application number
DK177573A
Other languages
Danish (da)
English (en)
Other versions
DK145017B (da
Inventor
G Koppensteiner
H-W Eckert
V Wehle
Original Assignee
Henkel Kgaa
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
Priority claimed from DE19722220026 external-priority patent/DE2220026C3/de
Priority claimed from DE19732314221 external-priority patent/DE2314221C2/de
Application filed by Henkel Kgaa filed Critical Henkel Kgaa
Publication of DK145017B publication Critical patent/DK145017B/da
Application granted granted Critical
Publication of DK145017C publication Critical patent/DK145017C/da

Links

Classifications

    • 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
    • C02F1/50—Treatment 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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DK177573A 1972-04-24 1973-04-02 Fremgangsmaade til konservering af industri- og brugsvand og middel til brug ved fremgangsmaaden DK145017C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19722220026 DE2220026C3 (de) 1972-04-24 1972-04-24 Antimikrobielle Mittel zur Wasserkonservierung
DE2220026 1972-04-24
DE19732314221 DE2314221C2 (de) 1973-03-22 1973-03-22 Antimikrobielle Mittel auf Basis von Caprolactam-Umsetzungsprodukten
DE2314221 1973-03-22

Publications (2)

Publication Number Publication Date
DK145017B DK145017B (da) 1982-08-02
DK145017C true DK145017C (da) 1982-12-27

Family

ID=25763144

Family Applications (1)

Application Number Title Priority Date Filing Date
DK177573A DK145017C (da) 1972-04-24 1973-04-02 Fremgangsmaade til konservering af industri- og brugsvand og middel til brug ved fremgangsmaaden

Country Status (10)

Country Link
US (1) US3874869A (de)
JP (1) JPS4920327A (de)
AT (1) AT324963B (de)
CA (1) CA1021692A (de)
CH (1) CH601115A5 (de)
DK (1) DK145017C (de)
FR (1) FR2182021B1 (de)
GB (1) GB1437022A (de)
IT (1) IT990537B (de)
NL (1) NL7304578A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977859A (en) * 1972-04-24 1976-08-31 Henkel & Cie G.M.B.H. Antimicrobial and algicidal compositions containing reaction products of ε-caprolactam and N-alkyl-propylene-diamines
US4049417A (en) * 1975-04-28 1977-09-20 Merck & Co., Inc. Alicyclic alkylene polyamine microorganism and algae growth inhibitors
US4061775A (en) * 1975-09-02 1977-12-06 Merck & Co., Inc. Polyamine compounds as antibacterial agents
US4058624A (en) * 1976-05-14 1977-11-15 Merck & Co., Inc. Broad spectrum antibacterial compositions containing tris (hydroxymethyl)-aminomethane and diphenyl and loweralkyl substituted diphenyl polyamines
US4060639A (en) * 1976-05-14 1977-11-29 Merck & Co., Inc. Broad spectrum antibacterial compositions containing tris-(hydroxymethyl)-aminoethane and dicycloaliphatic-alkyl polyamines
JPS53121229A (en) * 1977-03-30 1978-10-23 Zenichi Fukuzawa Earthquake proof safety valve for gas
US4105552A (en) * 1977-05-16 1978-08-08 Imc Chemical Group, Inc. Method of controlling the growth of microorganisms
US4191551A (en) * 1978-05-25 1980-03-04 E. I. Du Pont De Nemours And Company Growth retardants
US4168278A (en) * 1978-07-21 1979-09-18 The Dow Chemical Company Method for the preparation of aminoamides employing ε-caprolactam
US4254114A (en) * 1979-01-02 1981-03-03 The Proctor & Gamble Company Control of pyrophosphate microorganisms with organophosphonates
DE2903565A1 (de) * 1979-01-31 1980-08-14 Fritz Stahlecker Heizeinrichtung mit verdunstungskoerpern
US4398937A (en) * 1981-10-06 1983-08-16 The University Of Southern Mississippi Selective algaecides for control of cyanochloronta
US4975109A (en) * 1988-05-02 1990-12-04 Lester Technologies Corp. Microbiocidal combinations of materials and their use
EP0567918A3 (en) * 1992-04-25 1993-12-08 Hoechst Ag Azopigment preparation
US5449658A (en) * 1993-12-07 1995-09-12 Zeneca, Inc. Biocidal compositions comprising polyhexamethylene biguanide and EDTA, and methods for treating commercial and recreational water

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526078A (en) * 1948-04-19 1950-10-17 American Cyanamid Co Methods of preparing reaction products of epsilon-caprolactam and a nitrogenous compound
US2689239A (en) * 1952-11-28 1954-09-14 Rohm & Haas Process for preparing methylol and alkoxymethyl derivatives of polyureidopolyamides and resulting products
US2720508A (en) * 1952-11-28 1955-10-11 Rohm & Haas Polyureidopolyamides
US2756257A (en) * 1954-05-10 1956-07-24 Du Pont Process for preparing compositions from 6-caprolactam and hexamethylene diamine
US3539684A (en) * 1968-11-21 1970-11-10 Calgon C0Rp Bactericidal polymers

Also Published As

Publication number Publication date
JPS4920327A (de) 1974-02-22
CA1021692A (en) 1977-11-29
AT324963B (de) 1975-09-25
FR2182021B1 (de) 1975-04-04
US3874869A (en) 1975-04-01
IT990537B (it) 1975-07-10
NL7304578A (de) 1973-10-26
DK145017B (da) 1982-08-02
FR2182021A1 (de) 1973-12-07
GB1437022A (en) 1976-05-26
CH601115A5 (de) 1978-06-30

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Legal Events

Date Code Title Description
PBP Patent lapsed