US2917428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bactericidal composition comprising tetra alkyl quaternary ammonium halide and hydrogen peroxide
Assignee: Phillips Petroleum Co
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Filing: 1956-01-03
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Granted: 1959-12-15
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Expires: 1976-01-03
Abstract
No abstract record available.
Inventors
- 👤 Donald O Hitzman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:23
CPC Classifications
A; A01; A01N; A01N59/00; C; C02; C02F; C02F1/00; C02F1/50; Y; Y10; Y10S; Y10S507/00; Y10S507/92
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
A BACTERICIDAL LIQUID RESISTANT TO THE FORMATION OF COLONIES OF ANAEROBIC BACTERIA COMPRISING A MAJOR AMOUNT OF WATER, AND IN PARTS PER MILLION F THE VOLUME OF SAID WATER, 2.5 TO 20 P.P.M. OF AN AQUEOUS SOLUTION OF 29% BY WEIGHT HYDROGEN PEROXIDE AND 2.5 TO 20 P.P.M. OF AN AMINE BACTERICIDE SELECTED FROM THE GROUP CONSISTING OF WATER DISPERSIBLE AND WATER SOLUBLE SATURATED COMPLETELY ACYCLIC TETRAALKYL QUATERNARY AMMONIUM HALIDE SALTS IN WHICH THE ALKYL GROUPS ARE ALL ATTACHED TO THE NITROGEN ATOM, AND ACETATE SALTS OF SATURATED ACYLIC AMINES, IN WHICH THE ALKYL AND THE ACYCLIC RADICALS HAVE FROM 5 TO 20 CARBON ATOMS EACH.
Claim 2
Dependent Claim
106 words
A BACTERICIDAL LIQUID RESISTANT TO THE FORMATION OF COLONIES OF ANAEROBIC BACTERIA COMPRISING A MAJOR AMOUNT OF WATER, AND IN PARTS PER MILLION F THE VOLUME OF SAID WATER, 2.5 TO 20 P.P.M. OF AN AQUEOUS SOLUTION OF 29% BY WEIGHT HYDROGEN PEROXIDE AND 2.5 TO 20 P.P.M. OF AN AMINE BACTERICIDE SELECTED FROM THE GROUP CONSISTING OF WATER DISPERSIBLE AND WATER SOLUBLE SATURATED COMPLETELY ACYCLIC TETRAALKYL QUATERNARY AMMONIUM HALIDE SALTS IN WHICH THE ALKYL GROUPS ARE ALL ATTACHED TO THE NITROGEN ATOM, AND ACETATE SALTS OF SATURATED ACYLIC AMINES, IN WHICH THE ALKYL AND THE ACYCLIC RADICALS HAVE FROM 5 TO 20 CARBON ATOMS EACH.
References Cited (Backward Citations)
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-14 | 1963-06-15 | 1963-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-14 | 1967-06-15 | 1967-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-14 | 1971-06-15 | 1971-12-15 | $7700.00 | Window Closed / Lapsed |