Patent US3020293A successfully refreshed from Google Patents.
US3020293A
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Process for the manufacture of olefin oxidation products from olefin-mercury complexes
Assignee: Hoechst AG
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Filing: 1960-04-19
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Granted: 1962-02-06
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Expires: 1980-04-19
Abstract
No abstract record available.
Inventors
- 👤 Schonberg Manfred
- 👤 Wirtz Rudolf
- 👤 Quadflieg Therese
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:28
CPC Classifications
C; C07; C07C; C07C45/00; C07C45/27; C07C45/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A PROCESS FOR THE MANUFACTURE OF AN OLEFIN OXIDE HAVING A CARBON CHAIN LENGTH OF 2 TO 12 CARBON ATOMS WHICH COMPRISES REACTING, WITH WATER AT A PH VALUE BETWEEN 7 AND 14 AND AT A TEMPERATURE IN THE RANGE FROM 70 TO 300* C. IN A LIQUID AQUEOUS PHASE, A COMPLEX COMPOUND OF (1) AN OLEFINIC HYDROCARBON OF CORRESPONDING CARBON CHAIN LENGTH WHICH IS UNSATURATED BY AT MOST TWO OLEFINIC GROUPS AND (2) A COMPOUND SELECTED FROM THE GROUP CONSISTING OF A MERCURIC SALTS, MERCURIC OXIDE AND MERCURIC HYDROXIDE.
Claim 2
Dependent Claim
90 words
A PROCESS FOR THE MANUFACTURE OF AN OLEFIN OXIDE HAVING A CARBON CHAIN LENGTH OF 2 TO 12 CARBON ATOMS WHICH COMPRISES REACTING, WITH WATER AT A PH VALUE BETWEEN 7 AND 14 AND AT A TEMPERATURE IN THE RANGE FROM 70 TO 300* C. IN A LIQUID AQUEOUS PHASE, A COMPLEX COMPOUND OF (1) AN OLEFINIC HYDROCARBON OF CORRESPONDING CARBON CHAIN LENGTH WHICH IS UNSATURATED BY AT MOST TWO OLEFINIC GROUPS AND (2) A COMPOUND SELECTED FROM THE GROUP CONSISTING OF A MERCURIC SALTS, MERCURIC OXIDE AND MERCURIC HYDROXIDE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |