US3017282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stable, aqueous solutions of organic titanium compounds
Assignee: EIDP Inc
•
Filing: 1957-04-12
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Granted: 1962-01-16
•
Expires: 1977-04-12
Abstract
No abstract record available.
Inventors
- 👤 Harold C Brill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:54
CPC Classifications
C; C07; C07F; C07F7/00; C07F7/003; Y; Y10; Y10S; Y10S430/00; Y10S430/148
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
A STABLE AQUEOUS SOLUTION OF A REACTION MIXTURE OBTAINED BY REACTING A LOWER ALKYL TITANATE WITH ACETYLACETONE IN THE RATIO OF 1 TO 3 MOLS OF ACETYLACETONE FOR EACH MOL OF ALKYL TITANATE CONSISTINGESSENTIALLY OF BY WEIGHT ABOUT 11-300 PARTS OF SAID RECTION MIXTURE PER 100 PARTS OF AN AQUEOUS ACID SELECTED FROM THE GROUP CONSISTING OF FORMIC, ACETIC, PROPIONIC, HYDROCHLORIC AND SULFURIC ACID, SAID SOLUTION HAVING A PH OF BELOW ABOUT 4.5.
Claim 2
Dependent Claim
73 words
A STABLE AQUEOUS SOLUTION OF A REACTION MIXTURE OBTAINED BY REACTING A LOWER ALKYL TITANATE WITH ACETYLACETONE IN THE RATIO OF 1 TO 3 MOLS OF ACETYLACETONE FOR EACH MOL OF ALKYL TITANATE CONSISTINGESSENTIALLY OF BY WEIGHT ABOUT 11-300 PARTS OF SAID RECTION MIXTURE PER 100 PARTS OF AN AQUEOUS ACID SELECTED FROM THE GROUP CONSISTING OF FORMIC, ACETIC, PROPIONIC, HYDROCHLORIC AND SULFURIC ACID, SAID SOLUTION HAVING A PH OF BELOW ABOUT 4.5.
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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) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |