US2588264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detergent composition
Assignee: Individual
•
Filing: 1944-12-01
•
Granted: 1952-03-04
•
Expires: 1964-12-01
Abstract
No abstract record available.
Inventors
- 👤 Mcdonald Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:48
CPC Classifications
C; C11; C11D; C11D9/00; C11D9/04; C11D9/22; C11D9/26; C11D9/262; C11D10/00; C11D10/04; C11D10/042; C11D10/045; C11D1/00; C11D1/02; C11D1/12; C11D1/123; C11D1/14; C11D1/22; C11D1/28; C11D1/29; C11D1/66; C11D1/72; C11D1/74
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
100 words
A DETERGENT COMPOSITION, COMPRISING A FATTY ACID SOAP AND TWO ALIPHATIC NON-CATIONIC TYPE HIGH MOLECULAR WEIGHT ORGANIC NON-SOAP DETERGENT CONSTITUENTS INCLUDING A STRONG DISPERSER FOR CALCIUM AND MAGNESIUM SOAPS, SAID DISPERSER HAVING HIGH CLEANSING EFFICIENCY AND LOW TISSUE ABSORPTION, A SECOND ORGANIC NON-SOAP DETERGENT SERVING AS A SOLUBILIZER FOR SODA SOAP IN THE PRESENCE OF ELECTROLYTES AND A MINOR PROPORTION OF ETHYL CELLULOSE SERVING TO PROMOTE MICELLE FORMATION OF THE TWO NON-SOAP CONSTITUENTS AND TO EQUALIZE THE RATE OF SOLUTION OF VARIOUS INGREDIENTS OF THE FINISHED COMPOUND DETERGENT, SAID ETHYL CELLULOSE BEING COLLOIDED WITH MONO-FATTY ACID ESTER OF POLYHYDRIC ALCOHOL.
Claim 2
Dependent Claim
100 words
A DETERGENT COMPOSITION, COMPRISING A FATTY ACID SOAP AND TWO ALIPHATIC NON-CATIONIC TYPE HIGH MOLECULAR WEIGHT ORGANIC NON-SOAP DETERGENT CONSTITUENTS INCLUDING A STRONG DISPERSER FOR CALCIUM AND MAGNESIUM SOAPS, SAID DISPERSER HAVING HIGH CLEANSING EFFICIENCY AND LOW TISSUE ABSORPTION, A SECOND ORGANIC NON-SOAP DETERGENT SERVING AS A SOLUBILIZER FOR SODA SOAP IN THE PRESENCE OF ELECTROLYTES AND A MINOR PROPORTION OF ETHYL CELLULOSE SERVING TO PROMOTE MICELLE FORMATION OF THE TWO NON-SOAP CONSTITUENTS AND TO EQUALIZE THE RATE OF SOLUTION OF VARIOUS INGREDIENTS OF THE FINISHED COMPOUND DETERGENT, SAID ETHYL CELLULOSE BEING COLLOIDED WITH MONO-FATTY ACID ESTER OF POLYHYDRIC ALCOHOL.
Claim 3
Dependent Claim
51 words
A PROCESS OF INCORPORATING WATER INSOLUBLE ETHYL CELLULOSE IN SODIUM SOAP TO PROMOTE MICELLE FORMATION, TO EQUALIZE RATE OF SOLUTION OF VARIOUS INGREDIENTS IN SOAP AND TO PROVIDE MECHANICAL STRENGTH WHICH COMPRISES DISSOLVING ETHYL CELLULOSE IN A TOLUOL-ETHANOL MIXTURE, MIXING WITH WATER CONTAINING MANNIDE MONO-OLEATE AND THEN INCORPORATING INTO THE SOAP.
Claim 4
Dependent Claim
51 words
A PROCESS OF INCORPORATING WATER INSOLUBLE ETHYL CELLULOSE IN SODIUM SOAP TO PROMOTE MICELLE FORMATION, TO EQUALIZE RATE OF SOLUTION OF VARIOUS INGREDIENTS IN SOAP AND TO PROVIDE MECHANICAL STRENGTH WHICH COMPRISES DISSOLVING ETHYL CELLULOSE IN A TOLUOL-ETHANOL MIXTURE, MIXING WITH WATER CONTAINING MANNIDE MONO-OLEATE AND THEN INCORPORATING INTO THE SOAP.
References Cited (Backward Citations)
GB406565A
Cited
US2088308A
Cited
GB473220A
Cited
US2202741A
Cited
US2347336A
Cited
US2351195A
Cited
US2345307A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-04 | 1955-09-03 | 1956-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-04 | 1959-09-03 | 1960-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-04 | 1963-09-03 | 1964-03-04 | $7700.00 | Window Closed / Lapsed |