US3010902A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Organic sulfur-molybdenum blue composition and a lubricating oil containing same
Assignee: Alpha Molykote Corp
•
Filing: 1956-07-11
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Granted: 1961-11-28
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Expires: 1976-07-11
Abstract
No abstract record available.
Inventors
- 👤 Spengler Gunter
- 👤 Gansheimer Josef
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:45
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/128; C10M2207/129; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/22; C10M2215/223; C10M2215/224; C10M2215/24; C10M2215/26; C10M2219/00; C10M2219/08; C10M2219/082; C10M2219/083; C10M2227/00; C10M2227/06; C10M2227/066; C10M2227/09
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
71 words
AN ORGANIC SULFUR-MOLYBDENUM BLUE COMPOSITION CONSISTING ESSENTIALLY OF THE PRODUCT OBTAINED BY REACTING APPRIXIMATELY EQUIMOLAR AMOUNTS OF SULFUR AND AN ORGANIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF UNSATURATED ALCOHOLS AND ORGANIC BASES HAVING HYDROCARBON RADICALS CONTAINING BETWEEN ABOUT 8 AND 20 CARBON ATOMS AT AN ELEVATED TEMPERATURE BELOW THE BOILING AND DECOMPOSITION TEMPERATURES OF SAID ORGANIC COMPOUND AND THEN REACTING A MOLAR EXCESS OF THE RESULTING COMPOUND WITH MOLYBEDNUM BLUE.
Claim 2
Dependent Claim
71 words
AN ORGANIC SULFUR-MOLYBDENUM BLUE COMPOSITION CONSISTING ESSENTIALLY OF THE PRODUCT OBTAINED BY REACTING APPRIXIMATELY EQUIMOLAR AMOUNTS OF SULFUR AND AN ORGANIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF UNSATURATED ALCOHOLS AND ORGANIC BASES HAVING HYDROCARBON RADICALS CONTAINING BETWEEN ABOUT 8 AND 20 CARBON ATOMS AT AN ELEVATED TEMPERATURE BELOW THE BOILING AND DECOMPOSITION TEMPERATURES OF SAID ORGANIC COMPOUND AND THEN REACTING A MOLAR EXCESS OF THE RESULTING COMPOUND WITH MOLYBEDNUM BLUE.
Claim 3
Dependent Claim
18 words
A LUBRICATING OIL CONTAINING BETWEEN ABOUT 0.5 AND 5% BY WEIGHT OF THE COMPOUND DEFINED IN CLAIM 1.
References Cited (Backward Citations)
US2150349A
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US2334566A
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US2340247A
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US2542982A
Cited
US2562904A
Cited
US2556108A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |