Patent US2756246A successfully refreshed from Google Patents.
US2756246A
Expired / Lapsed
US
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Nitro derivatives of organosilicon compounds
Assignee: General Electric Co
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Filing: 1954-02-08
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Granted: 1956-07-24
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Expires: 1974-02-08
Abstract
No abstract record available.
Inventors
- 👤 Charles A Burkhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:32
CPC Classifications
C; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0834; C07F7/0838; C07F7/0803; C07F7/081
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
ORGANOSILICON COMPOUNDS SELECTED FROM THE CLASS CONSISTING OF (A) AN ORGANOSILANE CONTAINING AT LEAST 1 ALIPHATIC HYDROCARBON RADICAL ATTACHED TO SILICON, SAID ALIPHATIC HYDROCARBON RADICAL CONTAINING A NITRO AND A NITROSO GROUP, THE REMAINING VALENCES OF SILICON BEING SATISFIED BY MEMBERS SELECTED FROM THE CLASS CONSISTING OF HYDROGEN, HALOGEN ALKYL RADICALS, ARYL RADICALS, ARALKYL RADICALS, HALDARYL RADICALS, ALKOXY RADICALS, AND ARYLOXY RADICALS, AND (B) AN ORGANOPOLYSILOXANE CONTAINING AT LEAST 1 ALIPHATIC HYDROCARBON RADICAL ATTACHED TO SILICON, SAID ALIPHATIC HYDROCARBON RADICAL CONTAINING A NITRO AND A NITROSO GROUP, WITH THE REMAINING VALENCES OF SILICON OTHER THAN VALENCES WHICH MAKE UP THE SILOXANE CHAIN BEING SATISFIED BY MEMBERS SELECTED FROM THE CLASS CONSISTING OF ALKYL, ARYL, AND HALOARYL RADICALS.
Claim 2
Dependent Claim
117 words
ORGANOSILICON COMPOUNDS SELECTED FROM THE CLASS CONSISTING OF (A) AN ORGANOSILANE CONTAINING AT LEAST 1 ALIPHATIC HYDROCARBON RADICAL ATTACHED TO SILICON, SAID ALIPHATIC HYDROCARBON RADICAL CONTAINING A NITRO AND A NITROSO GROUP, THE REMAINING VALENCES OF SILICON BEING SATISFIED BY MEMBERS SELECTED FROM THE CLASS CONSISTING OF HYDROGEN, HALOGEN ALKYL RADICALS, ARYL RADICALS, ARALKYL RADICALS, HALDARYL RADICALS, ALKOXY RADICALS, AND ARYLOXY RADICALS, AND (B) AN ORGANOPOLYSILOXANE CONTAINING AT LEAST 1 ALIPHATIC HYDROCARBON RADICAL ATTACHED TO SILICON, SAID ALIPHATIC HYDROCARBON RADICAL CONTAINING A NITRO AND A NITROSO GROUP, WITH THE REMAINING VALENCES OF SILICON OTHER THAN VALENCES WHICH MAKE UP THE SILOXANE CHAIN BEING SATISFIED BY MEMBERS SELECTED FROM THE CLASS CONSISTING OF ALKYL, ARYL, AND HALOARYL RADICALS.
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) | 1959-07-24 | 1960-01-23 | 1960-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-24 | 1964-01-23 | 1964-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-24 | 1968-01-23 | 1968-07-24 | $7700.00 | Window Closed / Lapsed |