US3242102A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal chelate polymers
Assignee: Unisys Corp
•
Filing: 1960-06-30
•
Granted: 1966-03-22
•
Expires: 1980-06-30
Abstract
No abstract record available.
Inventors
- 👤 Schmeckenbecher Arnold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:55
CPC Classifications
C; C23; C23C; C23C16/00; C23C16/06; C23C16/18; C08; C08G; C08G79/00; C08G79/14; C23C16/44; H; H01; H01F; H01F10/00; H01F10/08; H01F10/10; H01F10/12; H01F10/14; H01F41/00; H01F41/14; H01F41/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A PROCESS OF POLYMERIZING A POLYMERIZABLE ACYLACETONATE OF AT LEAST ONE METAL SELECTED FROM THE GROUP CONSISTING OF NICKEL, IRON, COBALT, PLATINUM, ZINC, MAGNESIUM AND CHROMINUM WHICH COMPRISES HEATING THE METAL ACYLACETONATE IN SOLUTION IN A SOLVENT SELECTED FROM THE GROUP CONSISITING OF DIOXANE, TETRAHYDROFURANE, ACETYLACETONE, TRIMETHYLAMINE AND CARBON TETRACHLORIDE UNTIL THE METAL ACRYLACETONATE IS POLYMERIZED.
Claim 2
Dependent Claim
56 words
A PROCESS OF POLYMERIZING A POLYMERIZABLE ACYLACETONATE OF AT LEAST ONE METAL SELECTED FROM THE GROUP CONSISTING OF NICKEL, IRON, COBALT, PLATINUM, ZINC, MAGNESIUM AND CHROMINUM WHICH COMPRISES HEATING THE METAL ACYLACETONATE IN SOLUTION IN A SOLVENT SELECTED FROM THE GROUP CONSISITING OF DIOXANE, TETRAHYDROFURANE, ACETYLACETONE, TRIMETHYLAMINE AND CARBON TETRACHLORIDE UNTIL THE METAL ACRYLACETONATE IS POLYMERIZED.
References Cited (Backward Citations)
US2659711A
Cited
US2933474A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |