Ruminant feed of urea-furfural reaction product专利检索-反刍动物畜牧业专利检索查询-专利查询网

Ruminant feed of urea-furfural reaction product

阅读：613发布：2022-01-12

专利汇可以提供Ruminant feed of urea-furfural reaction product专利检索，专利查询，专利分析的服务。并且A reaction product of urea and furfural containing about 21 to 26 percent by wt. nitrogen has been prepared and found to be an efficient non-protein nitrogen source for animals particularly ruminants. A reaction product having about 3 moles of urea with two of furfural is preferred. The nitrogen is released slowly and gives enhanced nitrogen retention in the animal without toxicity.，下面是Ruminant feed of urea-furfural reaction product专利的具体信息内容。

权利要求

2. The animal feed of claim 1 containing up to about 4 wt. percent of the reaction product.

3. The animal feed of claim 1 wherein the reaction product contains 24 to 26 percent wt. nitrogen.

4. The animal feed of claim 1 wherein the reaction product was prepared using a molar ratio of furfural to urea of about 0.5/1.

5. The animal feed of claim 1 wherein the reaction product was prepared using a stoichiometric excess of urea.

6. A method of preparing animal feed comprising incorporating in the rations as a non-protein nitrogen source, in an amount up to 10 percent by weight, a granular reaction product of urea and furfural prepared in aqueous solution at an acid pH and containing about 21 to 26 percent by weight nitrogen, said product being slowly hydrolyzable in water.

7. The method of claim 6 wherein the reaction product is incorporated in amounts up to about 4 percent by wt. of the total rations.

8. The method of claim 6 wherein the reaction produce is admixed with feed in amounts up to 40 percent by wt. of the mixture for subsequent dilution.

9. The method of claim 6 wherein the reaction product was prepared using a molar ratio of furfural to urea of about 0.5/1.

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Ruminant feed of urea-furfural reaction product

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