US3316294A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detergent alkylate and the sulfonate derivative
Assignee: ConocoPhillips Co
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Filing: 1965-06-24
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Granted: 1967-04-25
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Expires: 1985-06-24
Abstract
No abstract record available.
Inventors
- 👤 George C Feighner
- 👤 Brij L Kapur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:32
CPC Classifications
C; C07; C07C; C07C15/00; C07C15/02; C07C15/107; C07C17/00; C07C17/093; C07C17/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A DETERGENT ALKYLATE OBTAINED BY THE ALUMINUM CHLORIDE CATALYZED ALKYLATION OF AN ARYL COMPOUND SELECTED FROM THE GROUP CONSISTING OF BENZENE, A LOWER ALKYL SUBSTITUTED BENZENE AND MIXTURES THEREOF WITH A CHLORINATION PRODUCT PREPARED BY PARTIALLY CHLORINATING A PETROLEUM DERIVED HYDROCARBON FRACTION CONSISTING ESSENTIALLY OF C10 TO C18 STRAIGHT CHAIN PARAFFINS TO THE EXTENT WHEREBY FROM ABOUT 10 TO 35 MOLE PERCENT OF THE PARAFFINS ARE CHLORINATED, SAID FRACTION FURTHER CHARACTERIZED AS COMPRISING A PREDOMINANT AMOUNT OF COMPONENT PARAFFINS OF 11 TO 15 CARBON ATOMS.
Claim 2
Dependent Claim
85 words
A DETERGENT ALKYLATE OBTAINED BY THE ALUMINUM CHLORIDE CATALYZED ALKYLATION OF AN ARYL COMPOUND SELECTED FROM THE GROUP CONSISTING OF BENZENE, A LOWER ALKYL SUBSTITUTED BENZENE AND MIXTURES THEREOF WITH A CHLORINATION PRODUCT PREPARED BY PARTIALLY CHLORINATING A PETROLEUM DERIVED HYDROCARBON FRACTION CONSISTING ESSENTIALLY OF C10 TO C18 STRAIGHT CHAIN PARAFFINS TO THE EXTENT WHEREBY FROM ABOUT 10 TO 35 MOLE PERCENT OF THE PARAFFINS ARE CHLORINATED, SAID FRACTION FURTHER CHARACTERIZED AS COMPRISING A PREDOMINANT AMOUNT OF COMPONENT PARAFFINS OF 11 TO 15 CARBON ATOMS.
References Cited (Backward Citations)
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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) | 1970-04-24 | 1970-10-24 | 1971-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-24 | 1974-10-24 | 1975-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-24 | 1978-10-24 | 1979-04-25 | $7700.00 | Window Closed / Lapsed |