US2568384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stable solution
Assignee: Individual
•
Filing: 1947-11-13
•
Granted: 1951-09-18
•
Expires: 1967-11-13
Abstract
No abstract record available.
Inventors
- 👤 Nicholas D Cheronis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:59
CPC Classifications
C; C08; C08L; C08L83/00; C08L83/04; C09; C09D; C09D4/00; C08G; C08G77/00; C08G77/04; C08G77/14; C08G77/16; C08G77/22; C08G77/24; C08G77/60; Y; Y10; Y10S; Y10S55/00; Y10S55/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A SOLUTION STABLE ON PROLONGED STORAGE AND CAPABLE OF DEPOSITING A FLEXIBLE RESIN AT A CURING TEMPERATURE BELOW 100* C. AFTER PROLONGED STORAGE, COMPRISING FROM 70TO 98% OF A PARTLY POLYMERIZED TRIHYDROXY-ORGANOSILANE AND THE REMAINDER SUBSTANTIALLY ALL A PARTLY POLYMERIZED DIHYDROXY-DIORGANOSILANE, IN AN ORGANIC SOLVENT FOR SAID SILANES AND INERT TOWARD SAD SILANES, SAID SOLUTION HAVING A PH OF AT LEAST 5 AND BELOW 7, THE ORGANIC SUBSTITUENTS OF SAID SILANES BEING SELECTED FROM THE GROUP CONSISTING OF MONOVALENT HYDROCARBON AND ANISYL.
Claim 2
Dependent Claim
82 words
A SOLUTION STABLE ON PROLONGED STORAGE AND CAPABLE OF DEPOSITING A FLEXIBLE RESIN AT A CURING TEMPERATURE BELOW 100* C. AFTER PROLONGED STORAGE, COMPRISING FROM 70TO 98% OF A PARTLY POLYMERIZED TRIHYDROXY-ORGANOSILANE AND THE REMAINDER SUBSTANTIALLY ALL A PARTLY POLYMERIZED DIHYDROXY-DIORGANOSILANE, IN AN ORGANIC SOLVENT FOR SAID SILANES AND INERT TOWARD SAD SILANES, SAID SOLUTION HAVING A PH OF AT LEAST 5 AND BELOW 7, THE ORGANIC SUBSTITUENTS OF SAID SILANES BEING SELECTED FROM THE GROUP CONSISTING OF MONOVALENT HYDROCARBON AND ANISYL.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-17 | 1955-03-19 | 1955-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-17 | 1959-03-19 | 1959-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-17 | 1963-03-19 | 1963-09-18 | $7700.00 | Window Closed / Lapsed |