US3818006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
N-hydroxy-amino-s-triazines
Assignee: Individual
•
Filing: 1972-10-10
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Granted: 1974-06-18
•
Expires: 1992-10-10
Abstract
Abstract Substituted hydroxylamines exhibit activity as anti-oxidants for a diverse group of substrate materials under specific conditions of exposure to an oxidizing environment. Illustrative embodiments of substituted hydroxylamine anti-oxidants are bis(pnitrobenzyl)hydroxylamine and 2-diethylamino-4,6,-bis(N-n-propylN-hydroxyamino)-s-triazine.
Inventors
- 👤 P Klemchuk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:41
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/34; C08K5/3467; C08K5/3477; C08K5/3492; A; A23; A23B; A23B2/00; A23B2/70; A23B2/725; A23B2/729; A23B2/762; A23B2/771; C08K5/36; C08K5/37; C08K5/378; C08K5/41; C08K5/42
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
3 words
The compound 2,4-bis-(octylthio)-6-(N-hydroxyamino)-s-triazine.
References Cited (Backward Citations)
US3364215A
Cited
US3505326A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-06-17 | 1977-12-17 | 1978-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-06-17 | 1981-12-17 | 1982-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-06-17 | 1985-12-17 | 1986-06-18 | $7700.00 | Window Closed / Lapsed |