GB1380789A - Process for preparing a slow-release nitrogen composition - Google Patents
Process for preparing a slow-release nitrogen compositionInfo
- Publication number
- GB1380789A GB1380789A GB3198972A GB3198972A GB1380789A GB 1380789 A GB1380789 A GB 1380789A GB 3198972 A GB3198972 A GB 3198972A GB 3198972 A GB3198972 A GB 3198972A GB 1380789 A GB1380789 A GB 1380789A
- Authority
- GB
- United Kingdom
- Prior art keywords
- urea
- product
- amide
- polysaccharide
- carbohydrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title abstract 8
- 229910052757 nitrogen Inorganic materials 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000047 product Substances 0.000 abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 6
- 150000001720 carbohydrates Chemical class 0.000 abstract 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 4
- 150000001408 amides Chemical class 0.000 abstract 4
- 239000004202 carbamide Substances 0.000 abstract 4
- 229920001282 polysaccharide Polymers 0.000 abstract 4
- 239000005017 polysaccharide Substances 0.000 abstract 4
- 239000007787 solid Substances 0.000 abstract 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 3
- 150000004676 glycans Chemical class 0.000 abstract 3
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 abstract 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 235000016068 Berberis vulgaris Nutrition 0.000 abstract 1
- 241000335053 Beta vulgaris Species 0.000 abstract 1
- 241000207199 Citrus Species 0.000 abstract 1
- 240000004658 Medicago sativa Species 0.000 abstract 1
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 abstract 1
- 241001465754 Metazoa Species 0.000 abstract 1
- 241000282849 Ruminantia Species 0.000 abstract 1
- 244000061456 Solanum tuberosum Species 0.000 abstract 1
- 235000002595 Solanum tuberosum Nutrition 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 229920001807 Urea-formaldehyde Polymers 0.000 abstract 1
- 240000008042 Zea mays Species 0.000 abstract 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 abstract 1
- 239000003377 acid catalyst Substances 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- -1 buiret Chemical compound 0.000 abstract 1
- 235000020971 citrus fruits Nutrition 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 235000005822 corn Nutrition 0.000 abstract 1
- 235000015872 dietary supplement Nutrition 0.000 abstract 1
- 239000006052 feed supplement Substances 0.000 abstract 1
- 239000012467 final product Substances 0.000 abstract 1
- 239000008098 formaldehyde solution Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 235000013379 molasses Nutrition 0.000 abstract 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 abstract 1
- 102000004169 proteins and genes Human genes 0.000 abstract 1
- 108090000623 proteins and genes Proteins 0.000 abstract 1
- 238000000197 pyrolysis Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
- A23K40/10—Shaping or working-up of animal feeding-stuffs by agglomeration; by granulation, e.g. making powders
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
- A23K40/30—Shaping or working-up of animal feeding-stuffs by encapsulating; by coating
- A23K40/35—Making capsules specially adapted for ruminants
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/10—Feeding-stuffs specially adapted for particular animals for ruminants
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/10—Feeding-stuffs specially adapted for particular animals for ruminants
- A23K50/15—Feeding-stuffs specially adapted for particular animals for ruminants containing substances which are metabolically converted to proteins, e.g. ammonium salts or urea
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/005—Post-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Animal Husbandry (AREA)
- Birds (AREA)
- Organic Chemistry (AREA)
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
Abstract
1380789 Animal feed supplements ALLIED CHEMICAL CORP 7 July 1972 [16 July 1971 4 Feb 1972 22 Feb 1972 13 March 1972 18 April 1972] 31989/72 Heading A2B A slow-release nitrogen composition for ruminant feeds is made by:- (a) impregnating a solid carbohydrate material containing a water insoluble polysaccharide with an amide which is urea, buiret, formamide or acetamide, and an acid which hydrolyses the polysaccharide to form carbonyl groups (b) heating the impregnated carbohydrate to 160 to 290F so that the amide reacts with the carbonyl groups to form a product containing urea-polysaccharide adducts at at least 5% of water (c) pelleting the dried product at at least 140F, and (d) cooling the pelleted product to ambient temperature. The solid carbohydrate may be alfalfa or corn, or beet, potato or citrus pulp, and has a water content of 25 to 75%. The amide may be a urea pyrolysis product containing urea and buiret. The heating in step (b) is preferably at 180 to 240F for 5 to 60 minutes and the product of step (b) contains 6 to 12% moisture. The acid catalyst may be sulphuric or phosphoric acid, or an acid ammonium salt thereof. The maximum pelleting temperature is 300F. Before pelleting the product of step (b) may be coated with an aqueous urea-formaldehyde solution containing 60 to 90% solids and 0.5 to 6.5 moles of formaldehyde per mole of urea. A water soluble sulphate may be included in the amide/ acid composition. The final product preferably has a nitrogen: sulphur weight ratio of 15:1 and a nitrogen phosphorus ratio of 8:1. Up to 20% of a water soluble polysaccharide, e.g. molasses may be added before pelleting. The weight ratio of solid carbohydrate to aqueous composition is 6:1 to 10:1. The food supplement may be added to a foodstuff containing protein and carbohydrate and the foodstuff should have a nitrogen content of 2 to 10% of which 50 to 90% is water insoluble.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16330571A | 1971-07-16 | 1971-07-16 | |
| US22369672A | 1972-02-04 | 1972-02-04 | |
| US22831372A | 1972-02-22 | 1972-02-22 | |
| US23441572A | 1972-03-13 | 1972-03-13 | |
| US24526972A | 1972-04-18 | 1972-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1380789A true GB1380789A (en) | 1975-01-15 |
Family
ID=27538683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3198972A Expired GB1380789A (en) | 1971-07-16 | 1972-06-07 | Process for preparing a slow-release nitrogen composition |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU472892B2 (en) |
| BE (1) | BE786180A (en) |
| DE (1) | DE2234819A1 (en) |
| FR (1) | FR2146238B1 (en) |
| GB (1) | GB1380789A (en) |
| IT (1) | IT1048399B (en) |
| NL (1) | NL7209736A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2139868A (en) * | 1983-05-16 | 1984-11-21 | Vaasanmylly Oy | Feedstuff for ruminants and a process for its production |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU166612B (en) * | 1973-02-27 | 1975-04-28 | ||
| HU182054B (en) * | 1979-04-06 | 1983-12-28 | Bela Tomko | Process for preparing a solid phase feed additive containing phosphor and nitrogen |
| DE3934264A1 (en) * | 1989-10-13 | 1991-04-18 | Dornow Karl Dietrich | METHOD FOR PRESERVING SHELL REMAINS |
| AU660643B2 (en) * | 1991-01-15 | 1995-07-06 | Riddell, Rhonda | Plant growth medium and plant cultivation method |
| CN112125759A (en) * | 2020-11-05 | 2020-12-25 | 吉林省嘉博生物科技有限公司 | Preparation method of fermentation-free straw bio-organic fertilizer |
-
1972
- 1972-06-07 GB GB3198972A patent/GB1380789A/en not_active Expired
- 1972-07-06 FR FR7224555A patent/FR2146238B1/fr not_active Expired
- 1972-07-12 AU AU44507/72A patent/AU472892B2/en not_active Expired
- 1972-07-12 BE BE786180A patent/BE786180A/en unknown
- 1972-07-13 NL NL7209736A patent/NL7209736A/xx not_active Application Discontinuation
- 1972-07-14 IT IT69279/72A patent/IT1048399B/en active
- 1972-07-15 DE DE2234819A patent/DE2234819A1/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2139868A (en) * | 1983-05-16 | 1984-11-21 | Vaasanmylly Oy | Feedstuff for ruminants and a process for its production |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2146238B1 (en) | 1975-03-07 |
| IT1048399B (en) | 1980-11-20 |
| BE786180A (en) | 1972-11-03 |
| DE2234819A1 (en) | 1973-02-01 |
| AU4450772A (en) | 1974-01-17 |
| AU472892B2 (en) | 1976-06-10 |
| FR2146238A1 (en) | 1973-03-02 |
| NL7209736A (en) | 1973-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |