Patent US2867590A successfully refreshed from Google Patents.
US2867590A
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Composition comprising melamine-aldehyde, alpha-alkyl-d-glucoside and dicarbamate compound
Assignee: Wyeth Holdings LLC
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Filing: 1956-12-31
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Granted: 1959-01-06
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Expires: 1976-12-31
Abstract
No abstract record available.
Inventors
- 👤 Coutras Alexander
- 👤 Ivor H Updegraff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:40
CPC Classifications
C; C08; C08L; C08L61/00; C08L61/20; C08L61/26; C08L61/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A COMPOSITION OF MATTER WHICH COMPRISES A POLYMERIZABLE MELAMINE-ALDEHYDE CONDENSATE PLASTICIZED WITH A MINOR PORTION OF MODIFIERS COMPRISING BETWEEN ABOUT 1 AND ABOUT 5 PARTS OF AN ALPHA ALKYL-D-GLUCOSIDE WHEREIN THE ALKYL GROUP CONTAINS FROM ONE TO FOUR CARBON ATOMS AND BETWEEN ABOUT 1 AND ABOUT 5 PARTS BY WEIGHT OF A SUBSTANCE OF THE GROUP CONSISTING OF DICARBAMATES AND ALDEHYDE CONDENSATION PRODUCTS THEREOF, WHICH DICARBAMATES HAVE THE FORMULA:
Claim 2
Dependent Claim
69 words
A COMPOSITION OF MATTER WHICH COMPRISES A POLYMERIZABLE MELAMINE-ALDEHYDE CONDENSATE PLASTICIZED WITH A MINOR PORTION OF MODIFIERS COMPRISING BETWEEN ABOUT 1 AND ABOUT 5 PARTS OF AN ALPHA ALKYL-D-GLUCOSIDE WHEREIN THE ALKYL GROUP CONTAINS FROM ONE TO FOUR CARBON ATOMS AND BETWEEN ABOUT 1 AND ABOUT 5 PARTS BY WEIGHT OF A SUBSTANCE OF THE GROUP CONSISTING OF DICARBAMATES AND ALDEHYDE CONDENSATION PRODUCTS THEREOF, WHICH DICARBAMATES HAVE THE FORMULA:
References Cited (Backward Citations)
US2512672A
Cited
US2773788A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-05 | 1962-07-07 | 1963-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-05 | 1966-07-07 | 1967-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-05 | 1970-07-07 | 1971-01-06 | $7700.00 | Window Closed / Lapsed |