US2597947A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Textile treating compositions
Assignee: Celanese Corp
•
Filing: 1947-01-15
•
Granted: 1952-05-27
•
Expires: 1967-01-15
Abstract
No abstract record available.
Inventors
- 👤 Oxley Horace Finningley
- 👤 Thomas Edward Boaden
- 👤 Murfitt Harry Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:58
CPC Classifications
D; D06; D06M; D06M7/00; D06M2200/00; D06M2200/40; Y; Y10; Y10S; Y10S260/00; Y10S260/15; Y10S260/19; Y10S260/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A COMPOSITION SUITABLE FOR LUBRICATING CELLULOSE ACETATE TEXTILE MATERIAL, SAID COMPOSITION CONSISTING ESSENTIALLY OF A LUBRICATING OIL, A HIGHER FATTY ALCOHOL, AND A SALT OF AN ALIPHATIC SULPHONIC ACID CONTAINING 8 TO 18 CARBON ATOMS WITH ETHYLENE-BIS (TRIETHYL AMMONIUM HYDROXIDE), THE PROPORTION OF ALCOHOL BEING SUFFICIENT TO RENDER THE COMPOSITION HOMOGENEOUS AND THE PROPORTION OF THE SALT SUFFICIENT TO RENDER CELLULOSE ACETATE TEXTILE MATERIAL DIFFICULT TO ELECTRIFY WHEN LUBRICATED WITH THE COMPOSITION.
Claim 2
Dependent Claim
72 words
A COMPOSITION SUITABLE FOR LUBRICATING CELLULOSE ACETATE TEXTILE MATERIAL, SAID COMPOSITION CONSISTING ESSENTIALLY OF A LUBRICATING OIL, A HIGHER FATTY ALCOHOL, AND A SALT OF AN ALIPHATIC SULPHONIC ACID CONTAINING 8 TO 18 CARBON ATOMS WITH ETHYLENE-BIS (TRIETHYL AMMONIUM HYDROXIDE), THE PROPORTION OF ALCOHOL BEING SUFFICIENT TO RENDER THE COMPOSITION HOMOGENEOUS AND THE PROPORTION OF THE SALT SUFFICIENT TO RENDER CELLULOSE ACETATE TEXTILE MATERIAL DIFFICULT TO ELECTRIFY WHEN LUBRICATED WITH THE COMPOSITION.
References Cited (Backward Citations)
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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) | 1955-05-27 | 1955-11-26 | 1956-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-27 | 1959-11-26 | 1960-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-27 | 1963-11-26 | 1964-05-27 | $7700.00 | Window Closed / Lapsed |