US3933825A
Expired / Lapsed
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Amine salts of acyl lactylic acids
Assignee: Bristol Myers Co
•
Filing: 1973-05-14
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Granted: 1976-01-20
•
Expires: 1993-05-14
Abstract
Abstract Organic amine salt of acyl lactylic acids.
Inventors
- 👤 Anthony J. Fiscella
- 👤 Leonard Mackles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:09
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/02; C07D295/027
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
44 words
Water soluble, organic solvent soluble piperidine or pyrralidine salts of acyl lactylic acids of formula ##EQU2## wherein RCO is the acyl radical of a saturated or unsaturated fatty acid having eight to 24 carbon atoms, and n is a number from 1 to 10.
Claim 2
Dependent Claim
44 words
Water soluble, organic solvent soluble piperidine or pyrralidine salts of acyl lactylic acids of formula ##EQU2## wherein RCO is the acyl radical of a saturated or unsaturated fatty acid having eight to 24 carbon atoms, and n is a number from 1 to 10.
Claim 3
Dependent Claim
28 words
The salts according to claim 1 wherein RCO-- is an acyl radical having 16 to 22 carbon atoms and n is a number from about 1 to 8.5.
Claim 4
Dependent Claim
42 words
Water soluble, organic solvent soluble piperazine salts of acyl lactylic acids of formula ##EQU3## wherein RCO is the acyl radical of a saturated or unsaturated fatty acid having eight to 24 carbon atoms, and n is a number from 1 to 10.
Claim 5
Dependent Claim
42 words
Water soluble, organic solvent soluble piperazine salts of acyl lactylic acids of formula ##EQU3## wherein RCO is the acyl radical of a saturated or unsaturated fatty acid having eight to 24 carbon atoms, and n is a number from 1 to 10.
Claim 6
Dependent Claim
28 words
The salts according to claim 3 wherein RCO-- is an acyl radical having 16 to 22 carbon atoms and n is a number from about 1 to 8.5.
References Cited (Backward Citations)
US3728447A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-01-19 | 1979-07-21 | 1980-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-01-19 | 1983-07-21 | 1984-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-01-19 | 1987-07-21 | 1988-01-20 | $7700.00 | Window Closed / Lapsed |