US2682541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of aliphatic cyanurates
Assignee: —
•
Filing: —
•
Granted: 1954-06-29
•
Expires: 1971-06-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:02
CPC Classifications
C; C07; C07D; C07D251/00; C07D251/02; C07D251/12; C07D251/26; C07D251/30; C07D251/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
A PROCESS FOR PREPARING AN ALKYL CYANURATE COMPRISING TREATING AN ALKYL IMINOCARBONATE WITH A CATALYTIC SALT RESULTING FROM THE COMPLETE NEUTRALIZATION OF A STRONG INORGANIC ACID WITH A WEAK METAL BASE.
Claim 2
Dependent Claim
31 words
A PROCESS FOR PREPARING AN ALKYL CYANURATE COMPRISING TREATING AN ALKYL IMINOCARBONATE WITH A CATALYTIC SALT RESULTING FROM THE COMPLETE NEUTRALIZATION OF A STRONG INORGANIC ACID WITH A WEAK METAL BASE.
References Cited (Backward Citations)
CA473960A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-28 | 1957-12-28 | 1958-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-28 | 1961-12-28 | 1962-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-28 | 1965-12-28 | 1966-06-29 | $7700.00 | Window Closed / Lapsed |