US2785149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aminotriazine reaction products
Assignee: Wyeth Holdings LLC
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Filing: 1954-07-19
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Granted: 1957-03-12
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Expires: 1974-07-19
Abstract
No abstract record available.
Inventors
- 👤 Henry P Wohnsiedler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:20
CPC Classifications
C; C07; C07D; C07D487/00; C07D487/02; C07D487/04; D; D21; D21H; D21H17/00; D21H17/20; D21H17/33; D21H17/46; D21H17/47; D21H17/49; D21H17/51
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
A COMPOSITION COMPRISING A REACTION PRODUCT OF INGREDIENTS COMPRISING (1) A 1,3,5-TRIAZINE CONTAINING AT LEAST TWO ALDEHYDE-REACTABLE AMINO GROUPS, SAID TRIAZINE HAVING ATTACHED TO ONE CARBON ATOM OF THE TRIAZINE NUCLEUS A GROUPING WHICH CONTAINS AN -NH2 RADICAL AND HAVING ATTACHED TO ANOTHER CARBON ATOM OF THE TRIAZINE NUCLEUS A GROUPING WHICH CONTAINS AN -NHR RADICAL, WHERE R REPRESENT A MEMBER OF THE CLASS CONSISTING OF HYDROGEN AND MONOVALENT HYDROCARBON RADICALS, (2) A HALOHYDRIN, AND (3) A MONOALKANOL AMINE, THE INGREDIENTS OF (1) AND (3) BEING EMPLOYED IN A MOLAR RATIO OF FROM 0.5 TO 3 MOLES OF THE LATTER FOR EACH MOLE OF THE FORMER, AND THE INGREDIENTS OF (2) BEING EMPLOYED IN A MOLAR RATIO AT LEAST EQUAL TO THAT OF THE INGREDIENTS OF (3).
Claim 2
Dependent Claim
127 words
A COMPOSITION COMPRISING A REACTION PRODUCT OF INGREDIENTS COMPRISING (1) A 1,3,5-TRIAZINE CONTAINING AT LEAST TWO ALDEHYDE-REACTABLE AMINO GROUPS, SAID TRIAZINE HAVING ATTACHED TO ONE CARBON ATOM OF THE TRIAZINE NUCLEUS A GROUPING WHICH CONTAINS AN -NH2 RADICAL AND HAVING ATTACHED TO ANOTHER CARBON ATOM OF THE TRIAZINE NUCLEUS A GROUPING WHICH CONTAINS AN -NHR RADICAL, WHERE R REPRESENT A MEMBER OF THE CLASS CONSISTING OF HYDROGEN AND MONOVALENT HYDROCARBON RADICALS, (2) A HALOHYDRIN, AND (3) A MONOALKANOL AMINE, THE INGREDIENTS OF (1) AND (3) BEING EMPLOYED IN A MOLAR RATIO OF FROM 0.5 TO 3 MOLES OF THE LATTER FOR EACH MOLE OF THE FORMER, AND THE INGREDIENTS OF (2) BEING EMPLOYED IN A MOLAR RATIO AT LEAST EQUAL TO THAT OF THE INGREDIENTS OF (3).
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-11 | 1960-09-10 | 1961-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-11 | 1964-09-10 | 1965-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-11 | 1968-09-10 | 1969-03-12 | $7700.00 | Window Closed / Lapsed |