US3099640A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for oxidizing hydrogen substituted organosilicon compounds
Assignee: General Electric Co
•
Filing: 1961-01-11
•
Granted: 1963-07-30
•
Expires: 1981-01-11
Abstract
No abstract record available.
Inventors
- 👤 Allan S Hay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:47
CPC Classifications
C; C08; C08G; C08G77/00; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0834; C07F7/0838; C07F7/0872; C07F7/0876; C08G77/04; C08G77/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
THE PROCESS FOR OXIDIZING AN ORGANOSILICON COMPOUND CONTAINING HYDROGEN ATTACHED DIRECTLY TO SILICON WHEREIN THE ORGANIC GROUPS OF THE ORGANOSILICON COMPOUND ARE ATTACHED TO SILICON BY CARBON-SILICON LINKAGES AND ARE SELECTED FRON THE CLASS CONSISTING OF ALKYL, ARYL, ARALKYL, ALKARYL, ALKENYL, AND HALOARYL RADICALS, WHICH PROCESS COMPRISES CONTACTING SUCH COMPOUND WITH OXYGEN IN THE PRESENCE OF A TERTIARY AMINE AND A CURPROUS SALT CAPABLE OF EXISTING AS A STABLE CUPRIC-AMINE COMPLEX SOLUBLE IN THE REACTION MEDIUM COMPRISING THE AFORESAID INGREDIENTS.
Claim 2
Dependent Claim
80 words
THE PROCESS FOR OXIDIZING AN ORGANOSILICON COMPOUND CONTAINING HYDROGEN ATTACHED DIRECTLY TO SILICON WHEREIN THE ORGANIC GROUPS OF THE ORGANOSILICON COMPOUND ARE ATTACHED TO SILICON BY CARBON-SILICON LINKAGES AND ARE SELECTED FRON THE CLASS CONSISTING OF ALKYL, ARYL, ARALKYL, ALKARYL, ALKENYL, AND HALOARYL RADICALS, WHICH PROCESS COMPRISES CONTACTING SUCH COMPOUND WITH OXYGEN IN THE PRESENCE OF A TERTIARY AMINE AND A CURPROUS SALT CAPABLE OF EXISTING AS A STABLE CUPRIC-AMINE COMPLEX SOLUBLE IN THE REACTION MEDIUM COMPRISING THE AFORESAID INGREDIENTS.
References Cited (Backward Citations)
DE16354C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-29 | 1967-01-28 | 1967-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-29 | 1971-01-28 | 1971-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-29 | 1975-01-28 | 1975-07-30 | $7700.00 | Window Closed / Lapsed |