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US3933825A Expired / Lapsed US ⏱️ 0.0 years remaining

Amine salts of acyl lactylic acids

Assignee: Bristol Myers Co
•
Filing: 1973-05-14
•
Granted: 1976-01-20
•
Expires: 1993-05-14
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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

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