NL7304578A - - Google Patents
Info
- Publication number
- NL7304578A NL7304578A NL7304578A NL7304578A NL7304578A NL 7304578 A NL7304578 A NL 7304578A NL 7304578 A NL7304578 A NL 7304578A NL 7304578 A NL7304578 A NL 7304578A NL 7304578 A NL7304578 A NL 7304578A
- Authority
- NL
- Netherlands
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722220026 DE2220026C3 (de) | 1972-04-24 | 1972-04-24 | Antimikrobielle Mittel zur Wasserkonservierung |
| DE19732314221 DE2314221C2 (de) | 1973-03-22 | 1973-03-22 | Antimikrobielle Mittel auf Basis von Caprolactam-Umsetzungsprodukten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7304578A true NL7304578A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-10-26 |
Family
ID=25763144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7304578A NL7304578A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-04-24 | 1973-04-02 |
Country Status (10)
Families Citing this family (15)
| 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 |
| US4060639A (en) * | 1976-05-14 | 1977-11-29 | Merck & Co., Inc. | Broad spectrum antibacterial compositions containing tris-(hydroxymethyl)-aminoethane and dicycloaliphatic-alkyl polyamines |
| 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 |
| 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)
| 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 |
-
1973
- 1973-04-02 NL NL7304578A patent/NL7304578A/xx not_active Application Discontinuation
- 1973-04-02 DK DK177573A patent/DK145017C/da not_active IP Right Cessation
- 1973-04-19 IT IT23165/73A patent/IT990537B/it active
- 1973-04-19 AT AT351073A patent/AT324963B/de not_active IP Right Cessation
- 1973-04-20 US US352941A patent/US3874869A/en not_active Expired - Lifetime
- 1973-04-23 JP JP48045226A patent/JPS4920327A/ja active Pending
- 1973-04-24 CA CA169,290A patent/CA1021692A/en not_active Expired
- 1973-04-24 FR FR7314836A patent/FR2182021B1/fr not_active Expired
- 1973-04-24 GB GB1939873A patent/GB1437022A/en not_active Expired
- 1973-04-24 CH CH576273A patent/CH601115A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA1021692A (en) | 1977-11-29 |
| JPS4920327A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-22 |
| GB1437022A (en) | 1976-05-26 |
| AT324963B (de) | 1975-09-25 |
| FR2182021B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-04-04 |
| DK145017B (da) | 1982-08-02 |
| US3874869A (en) | 1975-04-01 |
| IT990537B (it) | 1975-07-10 |
| DK145017C (da) | 1982-12-27 |
| CH601115A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-06-30 |
| FR2182021A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-12-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BI | The patent application has been withdrawn |