US3342814A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adducts of metal borohydrides and organic polynitrogen compounds
Assignee: Union Carbide Corp
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Filing: 1962-01-15
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Granted: 1967-09-19
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Expires: 1982-01-15
Abstract
No abstract record available.
Inventors
- 👤 John N Hogsett
- 👤 Khuri Albert
- 👤 Helmut W Schulz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:10
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/30; C10L1/301; C10L1/303; C06; C06B; C06B47/00; C06B47/02; C06B47/10; C07; C07F; C07F5/00; C07F5/06; C07F5/069
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
AN ADDUCT OF A METAL BOROHYDRIDE OF THE GROUP CONSISTING OF ALUMINUM BOROHYDIDE, BERYLIUM BOROHYDRIDE, AND ZIRCONIUM BOROHYDRIDE, WITH AN ORGANIC POLYNITROGEN COMPOUND WHICH IS COMPOSED SOLELY OF CARBON, HYDROGEN, AND NITROGEN ATOMS, SAID ORGANIC POLYNTIROGEN COMPOUND CONTAINING AT LEAST ONE NITROGEN ATOM WHICH FUNCTIONS AS A LEWIS BASE, SAID ADDUCT POSSESSING AT LEAST ONE COORDINATE BOND BETWEEN A NITROGEN ATOM OF SAID COMPOUND AND THE METAL MOIETY OF SAID METAL BOROHYDRIDE.
Claim 2
Dependent Claim
72 words
AN ADDUCT OF A METAL BOROHYDRIDE OF THE GROUP CONSISTING OF ALUMINUM BOROHYDIDE, BERYLIUM BOROHYDRIDE, AND ZIRCONIUM BOROHYDRIDE, WITH AN ORGANIC POLYNITROGEN COMPOUND WHICH IS COMPOSED SOLELY OF CARBON, HYDROGEN, AND NITROGEN ATOMS, SAID ORGANIC POLYNTIROGEN COMPOUND CONTAINING AT LEAST ONE NITROGEN ATOM WHICH FUNCTIONS AS A LEWIS BASE, SAID ADDUCT POSSESSING AT LEAST ONE COORDINATE BOND BETWEEN A NITROGEN ATOM OF SAID COMPOUND AND THE METAL MOIETY OF SAID METAL BOROHYDRIDE.
References Cited (Backward Citations)
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US2826037A
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US2765617A
Cited
US2907781A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-18 | 1971-03-20 | 1971-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-18 | 1975-03-20 | 1975-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-18 | 1979-03-20 | 1979-09-19 | $7700.00 | Window Closed / Lapsed |