US2794008A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plasticized alkoxy-substituted formaldehyde reaction products
Assignee: Honeywell International Inc
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Filing: 1950-05-12
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Granted: 1957-05-28
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Expires: 1970-05-12
Abstract
No abstract record available.
Inventors
- 👤 Victor W Ginsler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:23
CPC Classifications
C; C08; C08G; C08G12/00; C08G12/02; C08G12/40; C08G12/42; C08K; C08K5/00; C08K5/04; C08K5/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
113 words
A COATING COMPOSITION COMPRISING (A), AS THE PRINCIPAL FILM-FORMING INGREDIENTS, A 50-75 PERCENT ALKANOL SOLUTION OF AN ALKOXY-SUBSTITUTED REACTION PRODUCT OF FORMALDEHYDE WITH A SUBSTANCE WHOSE MOLECULE HAS A PLURALITY OF NH2 GROUPS EACH CONNECTED TO A CARBON ATOM WHICH IN TURN IS CONNECTED BY A DOUBLE BOND TO AN ATOM OF THE CLASS CONSISTING OF OXYGEN AND NITROGEN AND, AS A COMPATIBLE PLASTICIZER THEREFOR IN AN OMOUNT RANGING FROM 331/3-100 PERCENT OF SAID ALKOXY-SUBSTITAUTED REACTION PRODUCT, A DRYING OIL MONOGLYCERIDE; (B) A METAL DRIER FOR THE DRYING OIL MONOGLYCERIDE; (C) A HYDROCARBON SOLVENT IN AN AMOUNT SUFFICIENT TO REDUCE THE TOTAL SOLIDES CONTENT OF THE COMPOSITION TO 45-50 PERCENT OF THE COMPOSITION.
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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) | 1960-05-27 | 1960-11-26 | 1961-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-27 | 1964-11-26 | 1965-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-27 | 1968-11-26 | 1969-05-28 | $7700.00 | Window Closed / Lapsed |