Patent US3060125A successfully refreshed from Google Patents.
US3060125A
Expired / Lapsed
US
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Stable solvent composition
Assignee: Ethyl Corp
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Filing: 1958-11-28
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Granted: 1962-10-23
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Expires: 1978-11-28
Abstract
No abstract record available.
Inventors
- 👤 Leslie L Sims
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:36
CPC Classifications
C; C23; C23G; C23G5/00; C23G5/02; C23G5/028; C23G5/02854; C23G5/02883; C23G5/02887; C07; C07C; C07C17/00; C07C17/38; C07C17/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A STABILIZED COMPOSITION FOR METAL DEGREASING COMPRISING 1,1,1,-TRICHLOROETHANE HAVING FROM ABOUT 0.3 TO ABOUT 12 WEIGHT PRECENT OF A STABILIZING MIXTURE DISSOLVED THEREIN TO STABILIZE THE 1,1,1-TRICHLOROETHANE AGAINST DECOMPOSITION, SAID STABILIZING MIXTURE CONSISTING ESSENTIALLY OF A NITROALIPHATIC HYDROCARBON COMPOUND HAVING NOT MORE THAN THREE CARBON ATOMS, AND AN ALIPHATIC CARBOXYLIC ESTER HAVING NOT MORE THAN THREE CARBON ATOMS WITHIN EACH ALIPHATIC HYDROCARBON RADICAL, EITHER COMPONENT OF SAID MIXTURE BEING PRESENT IN AT LEAST ABOUT 10 PRECENT BY WEIGHT OF THE OTHER COMPONENT.
Claim 2
Dependent Claim
82 words
A STABILIZED COMPOSITION FOR METAL DEGREASING COMPRISING 1,1,1,-TRICHLOROETHANE HAVING FROM ABOUT 0.3 TO ABOUT 12 WEIGHT PRECENT OF A STABILIZING MIXTURE DISSOLVED THEREIN TO STABILIZE THE 1,1,1-TRICHLOROETHANE AGAINST DECOMPOSITION, SAID STABILIZING MIXTURE CONSISTING ESSENTIALLY OF A NITROALIPHATIC HYDROCARBON COMPOUND HAVING NOT MORE THAN THREE CARBON ATOMS, AND AN ALIPHATIC CARBOXYLIC ESTER HAVING NOT MORE THAN THREE CARBON ATOMS WITHIN EACH ALIPHATIC HYDROCARBON RADICAL, EITHER COMPONENT OF SAID MIXTURE BEING PRESENT IN AT LEAST ABOUT 10 PRECENT BY WEIGHT OF THE OTHER COMPONENT.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-22 | 1966-04-23 | 1966-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-22 | 1970-04-23 | 1970-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-22 | 1974-04-23 | 1974-10-23 | $7700.00 | Window Closed / Lapsed |