US3082232A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of organometallic monohalides
Assignee: Phillips Petroleum Co
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Filing: 1955-11-28
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Granted: 1963-03-19
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Expires: 1975-11-28
Abstract
No abstract record available.
Inventors
- 👤 Nowlin Gene
- 👤 Harold D Lyons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:03
CPC Classifications
C; C07; C07F; C07F5/00; C07F5/06; C07F5/061; C07F5/064
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
A PROCESS FOR THE PREPARATION OF AN ORGANOMETALLIC MONOHALIDE CORRESPONDING TO THE FORMULA R2MX, WHEREIN R IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF AN ALKYL RADICAL, A CYCLOALKYL RADICAL, AN ARYL RADICAL AND COMBINATIONS OF THESE RADICALS, M IS A METAL SELECTED FROM THE GROUP CONSISTING OF ALUMINUM, GALLIUM, INDIUM AND THALLIUM, AND X IS A HALOGEN, WHICH COMPRISES CONTACTING AN ORGANOMETALLIC DIHALIDE, CORRESPONDING TO THE FORMULA RMX2, WITH A METAL SELECTED FROM THE GROUP CONSISTING OF ALKALI METALS, MAGNESIUM, CALCIUM AND ZINC IN THE PRESENCE OF AN ORGANIC HALIDE CORRESPONDING TO THE FORMULA RX, WHEREIN R, M AND X ARE AS DEFINED ABOVE.
Claim 2
Dependent Claim
106 words
A PROCESS FOR THE PREPARATION OF AN ORGANOMETALLIC MONOHALIDE CORRESPONDING TO THE FORMULA R2MX, WHEREIN R IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF AN ALKYL RADICAL, A CYCLOALKYL RADICAL, AN ARYL RADICAL AND COMBINATIONS OF THESE RADICALS, M IS A METAL SELECTED FROM THE GROUP CONSISTING OF ALUMINUM, GALLIUM, INDIUM AND THALLIUM, AND X IS A HALOGEN, WHICH COMPRISES CONTACTING AN ORGANOMETALLIC DIHALIDE, CORRESPONDING TO THE FORMULA RMX2, WITH A METAL SELECTED FROM THE GROUP CONSISTING OF ALKALI METALS, MAGNESIUM, CALCIUM AND ZINC IN THE PRESENCE OF AN ORGANIC HALIDE CORRESPONDING TO THE FORMULA RX, WHEREIN R, M AND X ARE AS DEFINED ABOVE.
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) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |