Patent US3124604A successfully refreshed from Google Patents.
US3124604A
Expired / Lapsed
US
⏱️ 0.0 years remaining
New organic zinc compounds and a proc-
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
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Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:34
CPC Classifications
C; C07; C07F; C07F3/00; C07F3/06; C07F5/00; C07F5/06; C07F5/061; C07F5/064
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
PROCESS FOR THE PRODUCTION OF ORGANIC COMPOUNDS OF ZINC AND OF ALUMINIUM WHICH COMPRISES REACTING A ZINC DIHALIDE HAVING THE GENERAL FORMULA ZNX2 IN WHICH X REPRESENTS A HALOGEN ATOM WHICH IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF CHLORINE AND IODINE ATOMS WITH AN ORGANIC ALUMINIUM COMPOUND HAVING THE GENERAL FORMULA AIR3 IN WHICH R REPRESENTS A HYDROCARBON RADICAL, IN A MOLAR RATIO OF ABOUT 1:2 TO THEREBY FORM AN ORGANIC ZINC COMPOUND OF THE GENERAL FORMULA ZNR2 AND AN ORGANIC ALUMINIUM MONOHALIDE OF THE GENERAL FORMULA R2ALX, THEREAFTER SEPARATING SAID ORGANIC ZINC COMPOUND FROM SAID ORGANIC ALUMINIUM MONOHALIDE AND RECOVERING AT LEAST ONE OF SAID SEPARATED COMPOUNDS.
Claim 2
Dependent Claim
110 words
PROCESS FOR THE PRODUCTION OF ORGANIC COMPOUNDS OF ZINC AND OF ALUMINIUM WHICH COMPRISES REACTING A ZINC DIHALIDE HAVING THE GENERAL FORMULA ZNX2 IN WHICH X REPRESENTS A HALOGEN ATOM WHICH IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF CHLORINE AND IODINE ATOMS WITH AN ORGANIC ALUMINIUM COMPOUND HAVING THE GENERAL FORMULA AIR3 IN WHICH R REPRESENTS A HYDROCARBON RADICAL, IN A MOLAR RATIO OF ABOUT 1:2 TO THEREBY FORM AN ORGANIC ZINC COMPOUND OF THE GENERAL FORMULA ZNR2 AND AN ORGANIC ALUMINIUM MONOHALIDE OF THE GENERAL FORMULA R2ALX, THEREAFTER SEPARATING SAID ORGANIC ZINC COMPOUND FROM SAID ORGANIC ALUMINIUM MONOHALIDE AND RECOVERING AT LEAST ONE OF SAID SEPARATED COMPOUNDS.
References Cited (Backward Citations)
US1938180A
Cited
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US2739165A
Cited
DE934649C
Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |