Patent EP0263184A1 successfully refreshed from Google Patents.
US2746928A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Germicidal detergent compositions
Assignee: California Research LLC
•
Filing: 1952-06-26
•
Granted: 1956-05-22
•
Expires: 1972-06-26
Abstract
No abstract record available.
Inventors
- 👤 John L Darragh
- 👤 Gordon B Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:41
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/06; C07D213/16; C07D213/20; A; A01; A01N; A01N59/00; A01N59/12; C09; C09G; C09G1/00; C11; C11D; C11D1/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
177 words
A GERMICIDAL DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF 70 TO 99.5 PARTS BY WEIGHT OF AN ORGANIC ANIONIC DETERGENT OF THE GROUP CONSISTING OF WATER-SOLUBLE ALKALI METAL SALTS OF AN ORGANIC SULFURIC REACTION PRODUCT HAVING IN ITS MOLECULAR STRUCTURE A HIGHER MOLECULAR ALKYL RADICAL OF FROM 8 TO 18 CARBON ATOMS AND A RADICAL SELECTED FROM THE GROUP CONSISTING OF SULFONIC ACID AND SULFURIC ACID ESTER RADICALS AND 0.5 TO 30 PARTS BY WEIGHT OF A QUATERNARY AMMONIUM GERMICIDE HALOGEN COMPLEX CONSISTING OF FROM ABOUT 0.01 TO 1.0 MOLS OF PHYSICALLYBOUND ELEMENTAL IODINE PER MOL OF QUATERNARY AMMONIUM GERMICIDE WHICH ARE DETERMINABLE BY THIOSULFATE TITRATION, AND A QUATERNARY AMMONIUM GERMICIDE OF THE GROUP CONSISTING OF LONG-CHAIN ALKYL DIMETHLY BENZYL QUATERNARY AMMONIUM HALIDES, LONG-CHAIN ALKYL PHENOXY ALKOXY ALKYL DIMETHYL BENZYL QUATERNARY AMMONIUM HALIDES, LONGCHAIN ALKYL PYRIDINIUM HALIDES, LONG-CHAIN ALKYL TRIMETHYL QUATERNARY AMMONIUM HALIDES, LONG-CHAIN ALKYL BENZYL DI-ETHYL ETHANOL AMMONIUM HALIDES AND LONG-CHAIN ALKYL BENZYL TRIMETHYL AMMONIUM HALIDES, SAID COMPLEX BEING SUBSTANTIALLY FREE OF UNBOUND HALOGEN AS DEMONSTRATED BY ITS FAILURE TO FORM HALOGEN AMINES WHEN EXPOSED TO AMMONIA VAPORS.
Claim 2
Dependent Claim
177 words
A GERMICIDAL DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF 70 TO 99.5 PARTS BY WEIGHT OF AN ORGANIC ANIONIC DETERGENT OF THE GROUP CONSISTING OF WATER-SOLUBLE ALKALI METAL SALTS OF AN ORGANIC SULFURIC REACTION PRODUCT HAVING IN ITS MOLECULAR STRUCTURE A HIGHER MOLECULAR ALKYL RADICAL OF FROM 8 TO 18 CARBON ATOMS AND A RADICAL SELECTED FROM THE GROUP CONSISTING OF SULFONIC ACID AND SULFURIC ACID ESTER RADICALS AND 0.5 TO 30 PARTS BY WEIGHT OF A QUATERNARY AMMONIUM GERMICIDE HALOGEN COMPLEX CONSISTING OF FROM ABOUT 0.01 TO 1.0 MOLS OF PHYSICALLYBOUND ELEMENTAL IODINE PER MOL OF QUATERNARY AMMONIUM GERMICIDE WHICH ARE DETERMINABLE BY THIOSULFATE TITRATION, AND A QUATERNARY AMMONIUM GERMICIDE OF THE GROUP CONSISTING OF LONG-CHAIN ALKYL DIMETHLY BENZYL QUATERNARY AMMONIUM HALIDES, LONG-CHAIN ALKYL PHENOXY ALKOXY ALKYL DIMETHYL BENZYL QUATERNARY AMMONIUM HALIDES, LONGCHAIN ALKYL PYRIDINIUM HALIDES, LONG-CHAIN ALKYL TRIMETHYL QUATERNARY AMMONIUM HALIDES, LONG-CHAIN ALKYL BENZYL DI-ETHYL ETHANOL AMMONIUM HALIDES AND LONG-CHAIN ALKYL BENZYL TRIMETHYL AMMONIUM HALIDES, SAID COMPLEX BEING SUBSTANTIALLY FREE OF UNBOUND HALOGEN AS DEMONSTRATED BY ITS FAILURE TO FORM HALOGEN AMINES WHEN EXPOSED TO AMMONIA VAPORS.
References Cited (Backward Citations)
US2196985A
Cited
US2498174A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |