US3010919A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trimethylolphenol-polyol thermosetting copolymers
Assignee: Union Carbide Corp
•
Filing: 1956-11-01
•
Granted: 1961-11-28
•
Expires: 1976-11-01
Abstract
No abstract record available.
Inventors
- 👤 Herbert W Mackinney
- 👤 Cal Y Meyers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:02
CPC Classifications
C; C08; C08G; C08G65/00; C08G65/34; C08B; C08B31/00; C08F; C08F8/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A COPOLYMERIC RESIN PREPARED BY ADMIXING AND REACTING 2,4,6-TRIMETHYLOPHENOL WITH A WATER SOLUBLE COMPOUND CONTAINING AS THE SOLE REACTIVE GROUPS UNDER THE CONDITIONS OF THE REACTION A PLURALITY OF REACTIVE ALIPHATIC HYDROXYL GROUPS, SAID WATER-SOLUBLE COMPOUND BEING SELECTED FROM THE GROUP CONSISTING OF ALKYLENE GLYCOLS, GLYCERINE PENTAERYTHRITOL, SUGAR STARCH, POLYVINYL ALCOHOL, POLYOXYALKYLENE GLYCOLS, HYDROXYETHYL POLYVINYL ALCOHOL AND PARTIALLY HYDROLYZED POLYVINYL ACETATE, SAID 2,4,6TRIMETHYLOPHENOL BEING EMPLOYED IN AN AMOUNT SUFFICIENT TO IMPART THERMOSETTING PROPERTIES TO THE RESIN.
Claim 2
Dependent Claim
76 words
A COPOLYMERIC RESIN PREPARED BY ADMIXING AND REACTING 2,4,6-TRIMETHYLOPHENOL WITH A WATER SOLUBLE COMPOUND CONTAINING AS THE SOLE REACTIVE GROUPS UNDER THE CONDITIONS OF THE REACTION A PLURALITY OF REACTIVE ALIPHATIC HYDROXYL GROUPS, SAID WATER-SOLUBLE COMPOUND BEING SELECTED FROM THE GROUP CONSISTING OF ALKYLENE GLYCOLS, GLYCERINE PENTAERYTHRITOL, SUGAR STARCH, POLYVINYL ALCOHOL, POLYOXYALKYLENE GLYCOLS, HYDROXYETHYL POLYVINYL ALCOHOL AND PARTIALLY HYDROLYZED POLYVINYL ACETATE, SAID 2,4,6TRIMETHYLOPHENOL BEING EMPLOYED IN AN AMOUNT SUFFICIENT TO IMPART THERMOSETTING PROPERTIES TO THE RESIN.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |