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US3901976A Expired / Lapsed US ⏱️ 0.0 years remaining

Thixotropic liquid feed supplements for ruminants of carbohydrates, npn and clay

Assignee: Dow Chemical Co
•
Filing: 1973-04-02
•
Granted: 1975-08-26
•
Expires: 1993-04-02
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Abstract

Abstract Disclosed and non-Newtonian thixotropic liquid feed supplements for ruminant animals containing a liquid feed supplement medium, a dispersant-treated clay system, and various soluble and insoluble feed additives. Also disclosed are methods for preparing such supplements and feeding the same to animals.

Inventors

  • 👤 Harold H Roth
  • 👤 Frank L Saunders
  • 👤 Hamish Small

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 21:08
CPC Classifications
A; A23; A23K; A23K50/00; A23K50/10; A23K50/15; A23K10/00; A23K10/30; A23K10/33; A23K20/00; A23K20/10; A23K20/158; A23K20/163; A23K20/20; A23K20/24; A23K20/26; A23K20/28; A23K20/30; Y; Y02; Y02P; Y02P60/00; Y02P60/80; Y02P60/87; Y10; Y10S; Y10S426/00; Y10S426/807

Claims Analysis

Total Claims: 28
Claim 1
Independent Claim 132 words
A THIXOTROPIC LIQUID ANIMAL FEED SUPPLEMENT COMPRISING WATER, A LIQUID FEED SUPPLEMENT MEDIUM SELECTED FROM THE GROUP CONSISTING OF MOLASSES AND A CARBOHYDRATE SOLUTION SELECTED FROM THE GROUP CONSISTING OF STARCHES, DEXTRINS, PECTINS AND SUGARS AND CONTAINING AT LEAST ABOUT 0.5% BY WEIGHT OF A SOLUBLE ACID OR AT LEAST ABOUT 0.01% BY WEIGHT OF A POLYVALENT CATION SOURCE, AND FROM ABOUT 0.5 TO ABOUT 5.0 PERCENT BY WEIGHT OF A DISPERSANT-TREATED CLAY, SAID CLAY BEING SELECTED FROM THE GROUP CONSISTING OF BENTONITE, ATTAPULGITE AND SEPIOLITE CLAYS AND SAID DISPERSANT BEING EMPLOYED IN AMOUNTS OF FROM ABOUT 1 TO ABOUT 20 PERCENT BY WEIGHT BASED ON THE CLAY AND BEING SELECTED FROM THE GROUP CONSISTING OF SODIUM, POTASSIUM AND AMMONIUM TRIPOLYPHOSPHATE, PYROPHOSPHATE AND POLYPHOSPHATE AND THE SODIUM SALT OF POLYMERIC CARBOXYLIC ACIDS.
Claim 2
Dependent Claim 132 words
A THIXOTROPIC LIQUID ANIMAL FEED SUPPLEMENT COMPRISING WATER, A LIQUID FEED SUPPLEMENT MEDIUM SELECTED FROM THE GROUP CONSISTING OF MOLASSES AND A CARBOHYDRATE SOLUTION SELECTED FROM THE GROUP CONSISTING OF STARCHES, DEXTRINS, PECTINS AND SUGARS AND CONTAINING AT LEAST ABOUT 0.5% BY WEIGHT OF A SOLUBLE ACID OR AT LEAST ABOUT 0.01% BY WEIGHT OF A POLYVALENT CATION SOURCE, AND FROM ABOUT 0.5 TO ABOUT 5.0 PERCENT BY WEIGHT OF A DISPERSANT-TREATED CLAY, SAID CLAY BEING SELECTED FROM THE GROUP CONSISTING OF BENTONITE, ATTAPULGITE AND SEPIOLITE CLAYS AND SAID DISPERSANT BEING EMPLOYED IN AMOUNTS OF FROM ABOUT 1 TO ABOUT 20 PERCENT BY WEIGHT BASED ON THE CLAY AND BEING SELECTED FROM THE GROUP CONSISTING OF SODIUM, POTASSIUM AND AMMONIUM TRIPOLYPHOSPHATE, PYROPHOSPHATE AND POLYPHOSPHATE AND THE SODIUM SALT OF POLYMERIC CARBOXYLIC ACIDS.
Claim 3
Dependent Claim 17 words
A supplement in accordance with claim 1, wherein the liquid feed supplement medium is a carbohydrate solution.
Claim 4
Dependent Claim 16 words
A supplement in accordance with claim 2 wherein the carbohydrate solution comprises an edible sugar solution.
Claim 5
Dependent Claim 29 words
A supplement in accordance with claim 3, wherein said edible sugar is selected from the group consisting of araginose, xylose, glucose, fructose, sucrose, maltose and lactose, or admixtures thereof.
Claim 6
Dependent Claim 13 words
A supplement in accordance with claim 3 wherein the edible sugar is sucrose.
Claim 7
Dependent Claim 15 words
A supplement in accordance with claim 5 wherein the soluble polyvalent cation source is calcium.
Claim 8
Dependent Claim 15 words
A supplement in accordance with claim 1 wherein the liquid feed supplement medium is molasses.
Claim 9
Dependent Claim 12 words
A supplement in accordance with claim 1 wherein said clay is attapulgite.
Claim 10
Dependent Claim 12 words
A supplement in accordance with claim 1 wherein said clay is bentonite.
Claim 11
Dependent Claim 25 words
A supplement in accordance with claim 1 wherein the dispersant of the treated clay comprises a soluble salt of metaphosphate, tripolyphosphate, pyrophosphate or a polyphosphate.
Claim 12
Dependent Claim 13 words
A supplement in accordance with claim 1 further comprising insoluble minerals or elements.
Claim 13
Dependent Claim 14 words
A supplement in accordance with claim 1 further comprising edible water-insoluble fats and oils.
Claim 14
Dependent Claim 136 words
A thixotropic liquid animal feed supplement comprising water, a liquid feed supplement medium selected from the group consisting of molasses and a carbohydrate solution selected from the group consisting of starches, dextrins, pectins and sugars and containing at least about 0.5% by weight of a soluble acid or at least about 0.01% by weight of a polyvalent cation source, a non-protein nitrogen source and from about 0.5 to about 5.0 percent by weight of a dispersant-treated clay, said clay being selected from the group consisting of bentonite, attapulgite and sepiolite clays and said dispersant being employed in amounts of from about 1 to about 20 percent by weight based on the clay and being selected from the group consisting of sodium, potassium and ammonium tripolyphosphate, pyrophosphate and polyphosphate and the sodium salt of polymeric carboxylic acids.
Claim 15
Dependent Claim 136 words
A thixotropic liquid animal feed supplement comprising water, a liquid feed supplement medium selected from the group consisting of molasses and a carbohydrate solution selected from the group consisting of starches, dextrins, pectins and sugars and containing at least about 0.5% by weight of a soluble acid or at least about 0.01% by weight of a polyvalent cation source, a non-protein nitrogen source and from about 0.5 to about 5.0 percent by weight of a dispersant-treated clay, said clay being selected from the group consisting of bentonite, attapulgite and sepiolite clays and said dispersant being employed in amounts of from about 1 to about 20 percent by weight based on the clay and being selected from the group consisting of sodium, potassium and ammonium tripolyphosphate, pyrophosphate and polyphosphate and the sodium salt of polymeric carboxylic acids.
Claim 16
Dependent Claim 17 words
A supplement in accordance with claim 13 wherein the liquid feed supplement medium is a carbohydrate solution.
Claim 17
Dependent Claim 16 words
A supplement in accordance with claim 14 wherein the carbohydrate solution comprises an edible sugar solution.
Claim 18
Dependent Claim 29 words
A supplement in accordance with claim 15 wherein said edible sugar is selected from the group consisting of araginose, xylose, glucose, fructose, sucrose, maltose and lactose, or admixtures thereof.
Claim 19
Dependent Claim 13 words
A supplement in accordance with claim 15 wherein the edible sugar is sucrose.
Claim 20
Dependent Claim 15 words
A supplement in accordance with claim 17 wherein the soluble polyvalent cation source is calcium.
Claim 21
Dependent Claim 15 words
A supplement in accordance with claim 13 wherein the liquid feed supplement medium is molasses.
Claim 22
Dependent Claim 12 words
A supplement in accordance with claim 13 wherein said clay is attapulgite.
Claim 23
Dependent Claim 12 words
A supplement in accordance with claim 13 wherein said clay is bentonite.
Claim 24
Dependent Claim 26 words
A supplement in accordance with claim 13 wherein the dispersant of the treated clay comprises a soluble salt of a metaphosphate, tripolyphosphate, pyrophosphate or a polyphosphate.
Claim 25
Dependent Claim 14 words
A supplement in accordance with claim 13 wherein the non-protein nitrogen source is biuret.
Claim 26
Dependent Claim 14 words
A supplement in accordance with claim 13 wherein the non-protein nitrogen source is urea.
Claim 27
Dependent Claim 13 words
A supplement in accordance with claim 13 further comprising insoluble minerals or elements.
Claim 28
Dependent Claim 14 words
A supplement in accordance with claim 13 further comprising edible water-insoluble fats and oils.

References Cited (Backward Citations)

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US3248224A Cited
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US3325289A Cited
US3420672A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-08-25 1979-02-24 1979-08-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-08-25 1983-02-24 1983-08-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-08-25 1987-02-24 1987-08-26 $7700.00 Window Closed / Lapsed

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