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US3274221A Expired / Lapsed US ⏱️ 0.0 years remaining

Reaction product and process for the production thereof

Assignee: Individual
•
Filing: 1961-12-15
•
Granted: 1966-09-20
•
Expires: 1981-12-15
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Abstract

No abstract record available.

Inventors

  • 👤 Sol B Radlove

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 20:51
CPC Classifications
A; A21; A21D; A21D2/00; A21D2/08; A21D2/14; A21D2/16; C; C07; C07C; C07C67/00; C07C67/14; C07C67/48; C07C67/56; C11; C11C; C11C3/00; C11C3/003

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 144 words
THE METHOD OF PRODUCING AN ADDITIVE HAVING UTILITY IN SHORTENINGS WHICH COMPRISES ADMIXING INERT HYDROCARBON SOLVENT WHICH FORMS AZEOTROPIC MIXTURES WITH WATER AT TEMPERATURES BELOW 150*C. WITH AN AQUEOUS SOLUTION OF ALKALI METAL SALT OF MONOMERIC MONOHYDROXY ALIPHATIC MONOCARBOXYLIC ACID CONTAINING 2 TO 5 CARBON ATOMS IN THE ALIPHATIC HYDROCARBON GROUP, HEATING THE ADMIXTURE TO REMOVE SOLVENT-WATER AZEOTROPES UNTIL THE MIXTURE IS SUBSTANTIALLY DEHYDRATED, MIXING SUBSTANTIALLY DEHYDRATED MIXTURE UNDER SUBSTANTIALLY ANHYDROUS CONDITIONS WITH A HALIDE OF A SATURATED FATTY ACID CONTAINING 16 TO 20 CARBON ATOMS IN SUBSTANTIALLY EQUIMOLAR PROPORTIONS, HEATING SUCH MIXTURE TO A TEMPERATURE IN THE RANGE BETWEEN ABOUT 100*C. AND 200*C. WHEREBY A PRODUCT WITH ACID NUMBER IN THE RANGE BETWEEN 161.5 AD 168.2 IS OBATINED, REMOVING ANY SOLVENT REMAINING IN THE REACTION MIXTURE AFTER COMPLETION OF REACTION HEATING, AND SEPARATING THE SUBSTANTIALLY SOLVENT FREE REACTION MIXTURE FROM ALKALI METAL HALIDE.
Claim 2
Independent Claim 144 words
THE METHOD OF PRODUCING AN ADDITIVE HAVING UTILITY IN SHORTENINGS WHICH COMPRISES ADMIXING INERT HYDROCARBON SOLVENT WHICH FORMS AZEOTROPIC MIXTURES WITH WATER AT TEMPERATURES BELOW 150*C. WITH AN AQUEOUS SOLUTION OF ALKALI METAL SALT OF MONOMERIC MONOHYDROXY ALIPHATIC MONOCARBOXYLIC ACID CONTAINING 2 TO 5 CARBON ATOMS IN THE ALIPHATIC HYDROCARBON GROUP, HEATING THE ADMIXTURE TO REMOVE SOLVENT-WATER AZEOTROPES UNTIL THE MIXTURE IS SUBSTANTIALLY DEHYDRATED, MIXING SUBSTANTIALLY DEHYDRATED MIXTURE UNDER SUBSTANTIALLY ANHYDROUS CONDITIONS WITH A HALIDE OF A SATURATED FATTY ACID CONTAINING 16 TO 20 CARBON ATOMS IN SUBSTANTIALLY EQUIMOLAR PROPORTIONS, HEATING SUCH MIXTURE TO A TEMPERATURE IN THE RANGE BETWEEN ABOUT 100*C. AND 200*C. WHEREBY A PRODUCT WITH ACID NUMBER IN THE RANGE BETWEEN 161.5 AD 168.2 IS OBATINED, REMOVING ANY SOLVENT REMAINING IN THE REACTION MIXTURE AFTER COMPLETION OF REACTION HEATING, AND SEPARATING THE SUBSTANTIALLY SOLVENT FREE REACTION MIXTURE FROM ALKALI METAL HALIDE.

References Cited (Backward Citations)

US2733252A Cited
US1691647A Cited
US2025984A Cited
US2690971A Cited
US2789992A Cited
US2864705A Cited
US2813032A Cited
US2973270A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-09-19 1970-03-21 1970-09-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-09-19 1974-03-21 1974-09-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-09-19 1978-03-21 1978-09-20 $7700.00 Window Closed / Lapsed

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