US2882324A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alkylation of non-olefinic hydrocarbons
Assignee: Universal Oil Products Co
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Filing: 1956-12-24
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Granted: 1959-04-14
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Expires: 1976-12-24
Abstract
No abstract record available.
Inventors
- 👤 Schmerling Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:35
CPC Classifications
C; C07; C07C; C07C2/00; C07C2/54; C07C2/56; C07C2/58; C07C2/60; B; B01; B01J; B01J27/00; B01J27/06; B01J27/08; B01J27/10; C07C17/00; C07C17/26; C07C17/272; C07C17/275; C07C2521/00; C07C2521/06; C07C2521/10; C07C2523/00; C07C2523/02; C07C2523/04; C07C2527/00; C07C2527/06; C07C2527/125; C07C2527/126; C07C2601/00; C07C2601/06; C07C2601/08; C07C2601/12; C07C2601/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A PROCESS FOR THE ALKYLATION OF A HYDROCARBON WHICH COMPRISES ALKYLATING AN ALKYLATABLE NON-OLEFINIC HYDROCARBON WITH AN ALKYLATING AGENT IN THE PRESENCE OF A MIXTURE OF AN ALUMINUM HALIDE, A HALOGEN-FREE TITANIUM ALKALI AND A METAL SELECTED FROM THE GROUP CONSISTING OF ALKALI METALS, ALKALINE EARTH METALS AND ALUMINUM AT A TEMPERATURE IN THE RANGE OF FROM ABOUT ROOM TEMPERATURE TO ABOUT 250*C., AND RECOVERING THE RESULTANT ALKYLATED HYDROCARBON.
Claim 2
Dependent Claim
48 words
A PROCESS FOR THE ALKYLATION OF A HYDROCARBON WHICH COMPRISES ALKYLATING METHYLCYCLOPENTANE WITH AN ALKYLATING AGENT IN THE PRESENCE OF A MIXTURE OF ALUMINUM CHLORIDE, TITANIUM DIOXIDE AND MANGESIUM AT A TEMPERATURE IN THE RANGE OF FROM ABOUT 20* TO ABOUT 250*C., AND RECOVERING THE RESULTANT ALKYLATED METHYLCYCLOPENTANE.
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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) | 1962-04-13 | 1962-10-13 | 1963-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-13 | 1966-10-13 | 1967-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-13 | 1970-10-13 | 1971-04-14 | $7700.00 | Window Closed / Lapsed |