US3096385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for preparing alpha-monoolefinic hydrocarbons
Assignee: Eastman Kodak Co
•
Filing: 1960-06-30
•
Granted: 1963-07-02
•
Expires: 1980-06-30
Abstract
No abstract record available.
Inventors
- 👤 Richard L Mcconnell
- 👤 Jr Harry W Coover
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:58
CPC Classifications
C; C07; C07C; C07C2/00; C07C2/02; C07C2/04; C07C2/06; C07C2/08; C07C2/26; C07C2/30; C07C2531/00; C07C2531/02; C07C2531/12; C07C2531/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
THE METHOD WHICH COMPRISES FORMING MONOOLEFINIC HYDROCARBONS BY CONTACTING AN A-MONOOLEFINIC HYDROCARBON CONTAINING UP TO 10 CARBON ATOMS WITH A CATALYST CONSISTING ESSENTIALLY OF AN ALKYL ALUMINUM SESQUIHALIDE WHEREIN THE ALKYL RADICAL CONTAINS FROM 1 TO 12 CARBN ATOMS AND THE HALOGEN IS SELECTED FROM THE GROUP CONSISTING OF CHLORINE, BROMINE AND IODINE AND A HEXAALKYL PHOSPHORIC TRIAMIDE.
Claim 2
Independent Claim
58 words
THE METHOD WHICH COMPRISES FORMING MONOOLEFINIC HYDROCARBONS BY CONTACTING AN A-MONOOLEFINIC HYDROCARBON CONTAINING UP TO 10 CARBON ATOMS WITH A CATALYST CONSISTING ESSENTIALLY OF AN ALKYL ALUMINUM SESQUIHALIDE WHEREIN THE ALKYL RADICAL CONTAINS FROM 1 TO 12 CARBN ATOMS AND THE HALOGEN IS SELECTED FROM THE GROUP CONSISTING OF CHLORINE, BROMINE AND IODINE AND A HEXAALKYL PHOSPHORIC TRIAMIDE.
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) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |