Patent US1444768A successfully refreshed from Google Patents.
US3124602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aliphatic esters of unsaturated
Assignee: —
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Filing: —
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Granted: 1964-03-10
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Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:42
CPC Classifications
A; A01; A01N; A01N25/00; A01N25/30; C; C08; C08G; C08G65/00; C08G65/02; C08G65/32; C08G65/329; C08G65/331; C08G65/332; C08G65/3322; C09; C09F; C09F1/00; C09F1/04; C11; C11C; C11C3/00; C11C3/04; C11C3/06; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/03; Y10S516/04
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
39 words
AN ALIPHATIC DIESTER OF AN UNSATURATED CARBOXYLIC ACID SELECTED FROM THE GROUP CONSISTING OF OLEIC, LINOLEIC, LINOLENIC AND ABIETIC ACIDS AND MIXTURES THEREOF AND A CONDENSATE OF GLYCERINE AND FROM ABOUT 15 TO ABOUT 27 MOLES OF ETHYLENE OXIDE.
Claim 2
Dependent Claim
39 words
AN ALIPHATIC DIESTER OF AN UNSATURATED CARBOXYLIC ACID SELECTED FROM THE GROUP CONSISTING OF OLEIC, LINOLEIC, LINOLENIC AND ABIETIC ACIDS AND MIXTURES THEREOF AND A CONDENSATE OF GLYCERINE AND FROM ABOUT 15 TO ABOUT 27 MOLES OF ETHYLENE OXIDE.
Claim 3
Dependent Claim
78 words
A PROCESS FOR PREPARING A NONIONIC, WATER-SOLUBLE MATERIAL COMPRISING THE STEPS OF CONDENSING FROM ABOUT ONE MOLE OF GLYCERINE AND FROM ABOUT 15 TO 27 MOLES OF ETHYLENE OXIDE IN THE PRESENCE OF A CONDENSATION CATALYST AND THEREAFTER ESTERIFYING FROM ABOUT 1.3 TO ABOUT 2.15 PARTS OF WEIGHT OF THE RESULTING GLYCERINE-ETHYLENEOXIDE CONDENSATE WITH ABOUT ONE PART BY WEIGHT OF A CARBOXYLIC ACID SELECTED FROM THE GROUP CONSISTING OF OLEIC, LINOLEIC, LINOLENIC AND ABIETIC ACIDS AND MIXTURES THEREOF.
Claim 4
Dependent Claim
78 words
A PROCESS FOR PREPARING A NONIONIC, WATER-SOLUBLE MATERIAL COMPRISING THE STEPS OF CONDENSING FROM ABOUT ONE MOLE OF GLYCERINE AND FROM ABOUT 15 TO 27 MOLES OF ETHYLENE OXIDE IN THE PRESENCE OF A CONDENSATION CATALYST AND THEREAFTER ESTERIFYING FROM ABOUT 1.3 TO ABOUT 2.15 PARTS OF WEIGHT OF THE RESULTING GLYCERINE-ETHYLENEOXIDE CONDENSATE WITH ABOUT ONE PART BY WEIGHT OF A CARBOXYLIC ACID SELECTED FROM THE GROUP CONSISTING OF OLEIC, LINOLEIC, LINOLENIC AND ABIETIC ACIDS AND MIXTURES THEREOF.
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) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |