US3012056A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alkyl acid phosphate salt of the reaction product of epihalohydrin and amine
Assignee: Universal Oil Products Co
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Filing: 1960-08-11
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Granted: 1961-12-05
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Expires: 1980-08-11
Abstract
No abstract record available.
Inventors
- 👤 Henryk A Cyba
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:32
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/26; C10L1/2633; C10L1/2658; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/09; C07F9/11
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
AN ALKYL ACID PHOSPHATE SALE OF THE REACTION PRODUCT, FORMED AT A TEMPERATURE OF FROM ABOUT 20*C. TO ABOUT 150*C., OF FROM 1 TO 2 MOLS OF AN ALKYL AMINE CONTAINING FROM 12 TO ABOUT 40 CARBON ATOMS PER MOLECULE WITH FROM 1 TO 2 MOLS OF AN EPIHALOHYDRIN COMPOUND SELECTED FROM THE GROUP CONSISTING OF EPICHLOROHYDRIN, 1,2-EPI-4-CHLOROBUTANE, 2,3-EPI-4-CHLOROBUTANE, 1,2-EPI-5CHLOROPENTANE, 2,3-EPI-5-CHLOROPENTANE AND CORRESPONDING BROMO AND IODO COMPOUNDS, SAID SALT HAVING BEEN FORMED BY FIRST REMOVING HALOGEN FROM SAID REACTION PRODUCT AND THEN REACTING WITH THE LATTER FROM 1 TO 20 MOLS OF ALKYL ACID PHOSPHATE PER MOL OF REACTION PRODUCT AT FROM ROOM TEMPERATURE TO ABOUT 200*C., SAID PHOSPHATE BEING SELECTED FROM THE GROUP CONSISTING OF MONOALKYL AND DIALKYL ACID ORTHOPHOSPHATES AND PYROPHOSPHATES.
Claim 2
Dependent Claim
123 words
AN ALKYL ACID PHOSPHATE SALE OF THE REACTION PRODUCT, FORMED AT A TEMPERATURE OF FROM ABOUT 20*C. TO ABOUT 150*C., OF FROM 1 TO 2 MOLS OF AN ALKYL AMINE CONTAINING FROM 12 TO ABOUT 40 CARBON ATOMS PER MOLECULE WITH FROM 1 TO 2 MOLS OF AN EPIHALOHYDRIN COMPOUND SELECTED FROM THE GROUP CONSISTING OF EPICHLOROHYDRIN, 1,2-EPI-4-CHLOROBUTANE, 2,3-EPI-4-CHLOROBUTANE, 1,2-EPI-5CHLOROPENTANE, 2,3-EPI-5-CHLOROPENTANE AND CORRESPONDING BROMO AND IODO COMPOUNDS, SAID SALT HAVING BEEN FORMED BY FIRST REMOVING HALOGEN FROM SAID REACTION PRODUCT AND THEN REACTING WITH THE LATTER FROM 1 TO 20 MOLS OF ALKYL ACID PHOSPHATE PER MOL OF REACTION PRODUCT AT FROM ROOM TEMPERATURE TO ABOUT 200*C., SAID PHOSPHATE BEING SELECTED FROM THE GROUP CONSISTING OF MONOALKYL AND DIALKYL ACID ORTHOPHOSPHATES AND PYROPHOSPHATES.
References Cited (Backward Citations)
US2286793A
Cited
US2891909A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |