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US3903267A Expired / Lapsed US ⏱️ 0.0 years remaining

Aromatizing and/or antiseptic and/or oxidation inhibiting agent as well as method of producing and applying the agent

Assignee: INST PRZEMYSLU MIESNEGO
•
Filing: 1970-07-01
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Granted: 1975-09-02
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Expires: 1990-07-01
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Abstract

Abstract An agent and a method for producing an agent utilized as an additive to foodstuffs or the like for imparting thereto a smoked taste while concurrently improving their physical properties and forming an antiseptic or anti-oxidant. The method of producing the agent comprises the destructive distillation of a cellulosic or lignitic material, preferably deciduous tree wood and/or conifers or peat.

Inventors

  • 👤 Kazimierz B M Miler
  • 👤 Zbigniew P Kozlowski

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 00:11
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/044; A23B4/056; A23B2/00; A23B2/70; A23B2/725; A23B2/729; A23B4/052; A23B4/0526; A23K; A23K20/00; A23K20/10; A23L; A23L27/00; A23L27/20; A23L27/27

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 284 words
A METHOD OF PRODUCING AN AROMATIZING AND/OR ANTISEPTIC AND/OR OXIDIATION AGWNT COMPRISING DESTRUCTIVELY DISTILLING A CELLULOSIC OR LIGININ MATERIAL OBTAINED FROM WOOD OR PEAT IN THE PRESENCE OF A 4-30 FOLD EXCESS OF AIR AT A TEMPERATURE OF 400*-1200*C. TO FORM SMOKE, CONDENSING THE SMOKE TO FORM A CONDENSATE, TREATING THE CONDENSATE WITH AN AQUEOUS SOLUTION, OF A STRONG BASE TO RAISE THE PH TO ABOUT 10.5 EXTRACTING THE CONDENSATE WITH A WATER-IMMISCRIBE ORGANIC SOLVENT SEPQRATING FIRST AQUEOUS AND FIRST ORGANIC PHASES RAISING THE PH OF THE FIRST ORGANIC PHASE TO ABOUT 12.8 WITH A STRONG BASE AND EXTRACTING WITH A WATER IMMISCRIBE SOLVENT TO FORM TWO PHASES WHICH ARE A SECOND AQUEOUS AND SECOND ORGANIC PHASE TREATING THE SECOND AQUEOUS PHASE WITH A MINERAL ACID TO LOWER THE PH TO ABOUT 10.5, EXTRACTING SAID SECOND AQUEOUS PHASE WITH A WATER-IMMISCRIBE SOLVENT TO FORM TWO PHASES WHICH ARE A THIRD AQUEOUS AND THIRD ORGANIC PHASE, EVOPERATING THE SOLVENT FROM THE THIRD ORGANIC PHASE. TO OBTAIN THEFIRST FRACTION, EVOPRATING TE SOLVENT FROM THE SECOND ORGANIC PHASE TO OBTAIN A RESIDUE, DISTILLING SAID RESIDUE UNDER REDUCED PRESSURE TO OBTAIN THE SECOND FRACTION WHICH BOILS AT TEMPERATURE UP TO 220*C, AT A PRESSURE OF 10MM HG, ACIDIFYING THE FIRST AQUEOUS PHASE WITH MINERAL ACID TO A PH OF ABOUT 5, EXTRACTING SAID FIRST AQUEOUS PHASE WITH A WATER-IMMISCRIBE SOLVENT TO FORM TWO PHASES WHICH ARE A FOURTH AQUEOUS AND FOURTH ORGANIC PHASE, ACIDIFYING SAID FOURTH AQUEOUS PHASE TO A PH OF ABOUT 3 AND EXTRACTING SAME WITH A WATER-IMMISCRIBE SOLVENT TO FORM TWO PHASES WHICH ARE A FIFTH AQUEOUS AND FIFTH ORGANIC PHASE AND EVAPORATING THE SOLVENT FROM THE FIFTH ORGANIC PHASE TO OBTAIN THE THIRD FRACTION.
Claim 2
Independent Claim 284 words
A METHOD OF PRODUCING AN AROMATIZING AND/OR ANTISEPTIC AND/OR OXIDIATION AGWNT COMPRISING DESTRUCTIVELY DISTILLING A CELLULOSIC OR LIGININ MATERIAL OBTAINED FROM WOOD OR PEAT IN THE PRESENCE OF A 4-30 FOLD EXCESS OF AIR AT A TEMPERATURE OF 400*-1200*C. TO FORM SMOKE, CONDENSING THE SMOKE TO FORM A CONDENSATE, TREATING THE CONDENSATE WITH AN AQUEOUS SOLUTION, OF A STRONG BASE TO RAISE THE PH TO ABOUT 10.5 EXTRACTING THE CONDENSATE WITH A WATER-IMMISCRIBE ORGANIC SOLVENT SEPQRATING FIRST AQUEOUS AND FIRST ORGANIC PHASES RAISING THE PH OF THE FIRST ORGANIC PHASE TO ABOUT 12.8 WITH A STRONG BASE AND EXTRACTING WITH A WATER IMMISCRIBE SOLVENT TO FORM TWO PHASES WHICH ARE A SECOND AQUEOUS AND SECOND ORGANIC PHASE TREATING THE SECOND AQUEOUS PHASE WITH A MINERAL ACID TO LOWER THE PH TO ABOUT 10.5, EXTRACTING SAID SECOND AQUEOUS PHASE WITH A WATER-IMMISCRIBE SOLVENT TO FORM TWO PHASES WHICH ARE A THIRD AQUEOUS AND THIRD ORGANIC PHASE, EVOPERATING THE SOLVENT FROM THE THIRD ORGANIC PHASE. TO OBTAIN THEFIRST FRACTION, EVOPRATING TE SOLVENT FROM THE SECOND ORGANIC PHASE TO OBTAIN A RESIDUE, DISTILLING SAID RESIDUE UNDER REDUCED PRESSURE TO OBTAIN THE SECOND FRACTION WHICH BOILS AT TEMPERATURE UP TO 220*C, AT A PRESSURE OF 10MM HG, ACIDIFYING THE FIRST AQUEOUS PHASE WITH MINERAL ACID TO A PH OF ABOUT 5, EXTRACTING SAID FIRST AQUEOUS PHASE WITH A WATER-IMMISCRIBE SOLVENT TO FORM TWO PHASES WHICH ARE A FOURTH AQUEOUS AND FOURTH ORGANIC PHASE, ACIDIFYING SAID FOURTH AQUEOUS PHASE TO A PH OF ABOUT 3 AND EXTRACTING SAME WITH A WATER-IMMISCRIBE SOLVENT TO FORM TWO PHASES WHICH ARE A FIFTH AQUEOUS AND FIFTH ORGANIC PHASE AND EVAPORATING THE SOLVENT FROM THE FIFTH ORGANIC PHASE TO OBTAIN THE THIRD FRACTION.
Claim 3
Dependent Claim 18 words
A method as claimed in claim 1 wherein the cellulosic or lignin material is destructively distilled at 600*-1000*C.
Claim 4
Dependent Claim 17 words
A method as claimed in claim 1 wherein the air is present in a 6-15 fold excess.
Claim 5
Dependent Claim 39 words
A method as claimed in claim 1 wherein the strong base is an alkali hydroxide, and the mineral acid is sulphuric acid, orthophosphoric acid or hydrochloric acid and the water immiscible organic solvent is diethyl ether or ethyl acetate.
Claim 6
Dependent Claim 17 words
A method as claimed in claim 4 wherein the alkali hydroxide is sodium hydroxide or potassium hydroxide.
Claim 7
Dependent Claim 76 words
A method as claimed in claim 1 further comprising mixing at least one of the fractions with a carrier, having a boiling point higher than ethyl alcohol, adding to the mixture of of fractions and carrier 5-25% by weight based on the carrier of ethyl alcohol and thereafter evaporating off the ethyl alcohol at a temperature of about 50*-100*C. at a pressure of 10 mm Hg to remove traces of water-immiscible solvent used in the extractions.
Claim 8
Dependent Claim 48 words
A method comprising administering to farm animals a mixture of an animal feed and several parts to several hundred parts per million parts of animal feed of the agent as claimed in claim 6 to increase the rate of weight gain of said form animals per unit time.
Claim 9
Dependent Claim 22 words
A method as claimed in claim 7 wherein the three fractions are present in the agent in a weight ratio of 1:0-0.4:0-0.2.
Claim 10
Dependent Claim 35 words
A composition comprising a food or an animal feed and several parts to several hundred parts by weight per million parts of said food or animal feed of the agent as claimed in claim 6.
Claim 11
Dependent Claim 23 words
A composition as claimed in claim 9 wherein the three fractions are present in the agent in a weight ratio of 1:0-0.4: 0-0.2.
Claim 12
Dependent Claim 17 words
An agent which comprises at least one of the fractions obtained by the method of claim 1.
Claim 13
Dependent Claim 41 words
A composition which comprises a solution of the agent as claimed in claim 11 in a liquid carrier comprising at least one member selected from the group consisting of ethyl alcohol, ethylene glycol, glycerol, an animal fat and a vegetable fat.
Claim 14
Dependent Claim 40 words
A composition which comprises a mixture of the agent as claimed in claim 11 with a solid carrier comprising at least one member selected from the group consisting of domestic salt, starch, spices, fluxes and solid curing mixtures for foodstuffs.
Claim 15
Dependent Claim 22 words
A composition which comprises an emulsion of the agent as claimed in claim 11 in water or a curing brine for foodstuffs.

References Cited (Backward Citations)

US1884241A Cited
US2454649A Cited
US3106473A Cited
US3152914A Cited
US3445248A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-09-01 1979-03-03 1979-09-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-09-01 1983-03-03 1983-09-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-09-01 1987-03-03 1987-09-02 $7700.00 Window Closed / Lapsed

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