US2876127A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition for treating synthetic films, strands and fabrics
Assignee: Individual
•
Filing: 1956-09-10
•
Granted: 1959-03-03
•
Expires: 1976-09-10
Abstract
No abstract record available.
Inventors
- 👤 Willis C Ware
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:28
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/53; C; C08; C08J; C08J7/00; C08J7/04; C08J7/0427; C08J7/052; C08J2471/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
A COMPOSITION FOR TREATING SYNTHETIC RESINOUS FILMS, STRANDS AND FABRICS, CONSISTING OF AN AQUEOUS DISPERSION OF (1) THE PRODUCT RESULTING FROM THE CONDENSATION OF AN ALKYL PHENOL HAVING 8 TO 9 CARBON ATOMS IN ITS ALKYL GROUP WITH 12 TO 13 MOLECULES OF ETHYLENE OXIDE AND (2) A QUATERNARY AMMONIUM SALT HAVING THREE METHYL RADICALS AND A FOURTH HYDROCARBON RADICAL SELECTED FROM THE GROUP CONSISTING OF ALKYL ARYL RADICALS CONTAINING 9 TO 15 CARBON ATOMS IN THE ALKYL GROUP AND HAVING AN ARYL GROUP FROM THE CLASS CONSISTING OF BENZYL AND TOLYL, THE RATIO OF SAID CONDENSATION PRODUCT TO SAID AMMONIUM SALT RANGING FROM 10:1 TO 40:1 AND SAID AQUEOUS DISPERSION CONTAINING NOT MORE THAN ABOUT 1/8 PERCENT OF SAID AMMONIUM SALT.
Claim 2
Dependent Claim
122 words
A COMPOSITION FOR TREATING SYNTHETIC RESINOUS FILMS, STRANDS AND FABRICS, CONSISTING OF AN AQUEOUS DISPERSION OF (1) THE PRODUCT RESULTING FROM THE CONDENSATION OF AN ALKYL PHENOL HAVING 8 TO 9 CARBON ATOMS IN ITS ALKYL GROUP WITH 12 TO 13 MOLECULES OF ETHYLENE OXIDE AND (2) A QUATERNARY AMMONIUM SALT HAVING THREE METHYL RADICALS AND A FOURTH HYDROCARBON RADICAL SELECTED FROM THE GROUP CONSISTING OF ALKYL ARYL RADICALS CONTAINING 9 TO 15 CARBON ATOMS IN THE ALKYL GROUP AND HAVING AN ARYL GROUP FROM THE CLASS CONSISTING OF BENZYL AND TOLYL, THE RATIO OF SAID CONDENSATION PRODUCT TO SAID AMMONIUM SALT RANGING FROM 10:1 TO 40:1 AND SAID AQUEOUS DISPERSION CONTAINING NOT MORE THAN ABOUT 1/8 PERCENT OF SAID AMMONIUM SALT.
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) | 1962-03-02 | 1962-09-01 | 1963-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-02 | 1966-09-01 | 1967-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-02 | 1970-09-01 | 1971-03-03 | $7700.00 | Window Closed / Lapsed |