Compositions with improved urease-inhibiting effect comprising (thio)phosphoric acid triamide and further compounds such as amines and colorants

US11384033B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11384033-B2
Application numberUS-202016748890-A
CountryUS
Kind codeB2
Filing dateJan 22, 2020
Priority dateDec 23, 2014
Publication dateJul 12, 2022
Grant dateJul 12, 2022

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

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A composition comprising: (A) a mixture comprising at least one (thio)phosphoric acid triamide according to the general formula (I) R1R2N—P(X)(NH2)2, wherein X is oxygen or sulfur; R1 is a C1 to C20 alkyl, C3 to C20 cycloalkyl, C6 to C20 aryl, or dialkylaminocarbonyl group; R2 is H, or R1 and R2 together with the nitrogen atom linking them define a 5- or 6-membered saturated or unsaturated heterocyclic radical, which optionally comprises 1 or 2 further heteroatoms selected from the group consisting of nitrogen, oxygen, and sulfur, and (L1) at least one amine selected from the group consisting of (L10), (L11), (L12), (L13), (L14), (L15), (L16), (L17), (L18), (L19), (L20), (L21), (L22), (L23), (L24), and (L29).

First claim

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The invention claimed is: 1. A composition comprising: (A) a mixture comprising at least one (thio)phosphoric acid triamide according to the general formula (I) R 1 R 2 N—P(X)(NH 2 ) 2 , wherein X is oxygen or sulfur; R 1 is a C 1 to C 20 alkyl, C 3 to C 20 cycloalkyl, C 6 to C 20 aryl, or dialkylaminocarbonyl group; R 2 is H, or R 1 and R 2 together with the nitrogen atom linking them define a 5- or 6-membered saturated or unsaturated heterocyclic radical, which optionally comprises 1 or 2 further heteroatoms selected from the group consisting of nitrogen, oxygen, and sulfur; (L1) at least one amine selected from: (L29) homopolymers of amino acids; and (C) at least one amine selected from: (C1) polymeric polyamines. 2. The composition according to claim 1 , further comprising: at least one amine selected from the group consisting of: (C2) an amine containing not more than one amino group and at least three alkoxy- or hydroxy-substituted C 2 to C 12 alkyl groups R 21 , wherein at least one of the groups R 21 is different to the other groups R 21 ; (C3) an amine containing not more than one amino group and at least two alkoxy- or hydroxy-substituted C 2 to C 12 alkyl groups R 22 , wherein at least one of the groups R 22 bears the alkoxy or hydroxy substituent at a secondary or tertiary carbon atom and wherein at least one of the groups R 22 is different to the other group(s) R 22 ; (C4) an amine containing at least one saturated or unsaturated C 8 to C 40 alkyl group R 23 ; and (C5) a saturated or unsaturated heterocyclic amine which contains at least one oxygen atom as ring atom and which does not contain a further alkoxy group. 3. The composition according to claim 1 , wherein (C1) is polyethylene imine. 4. The composition according to claim 2 , wherein (C2) is an amine selected from the group consisting of Bis(hydroxyethyl)-isopropanolamine (DEIPA), and 1,1′-((2-Hydroxyethyl)imino)dipropan-2-ol. 5. The composition according to claim 1 , further comprising: (E) an alcohol comprising at least two hydroxy groups which are not dissociable in an aqueous medium. 6. The composition according to claim 1 , further comprising: (E) propane-1,2-diol (alpha-propylene glycol). 7. The composition according to claim 1 , further comprising: (K1) an amine selected from the group consisting of: (L211) methyldiethanolamine; (L212) tetrahydroxypropylethylenediamine; (L213) trimethylaminoethylethanolamine; (L214) N,N,N′,N′-tetramethyl-1,6-hexanediamine; (L215) N,N′,N″-tris(dimethylaminopropyl)hexahydrotriazine; and (L216) 2,2′-dimorpholinyldiethyl ether. 8. The composition according to claim 1 , further comprising an amine selected from the group consisting of: (L217) triethanolamine; (L218) tripropanolamine; (L219) diisopropanolamine; (L220) triisopropanolamine; (L221) diethanolamine; and (L222) methyldipropanolamine. 9. The composition according to claim 1 , further comprising DMSO. 10. The composition according to claim 1 , further comprising a mixture of propane-1,2-diol (alpha-propylene glycol) and DMSO. 11. The composition according to claim 1 , wherein the mixture (A) comprises at least one N-n-butylthiophosphoric acid triamide (NBPT) and N-n-propylthiophosphoric acid triamide (NPPT). 12. The composition according to claim 1 , further comprising (D) at least one amide according to the general formula (III) R 31 CO—NR 32 R 33 wherein R 31 CO is an acyl radical having 1 to 22 carbon atoms; R 32 is H or alkyl; and R 33 is H or alkyl; or R 32 and R 33 together with the nitrogen atom linking them define a 5- or 6-membered saturated or unsaturated heterocyclic radical, which optionally comprises 1 or 2 further heteroatoms selected from the group consisting of nitrogen, oxygen, and sulfur. 13. The composition according to claim 12 , wherein (D) is a N,N-dialkyl amide based on lactic acid, citric acid, tartaric acid, ricinoleic acid, 12-hydroxy stearic acid, or their mixtures. 14. The composition according to claim 1 , wherein the homopolymers of amino acids (L29) are selected from the group consisting of: (L573) homopolymers of an alpha-amino acid (α-amino acid), (L574) homopolymers of a naturally occurring alpha-amino acid, (L575) homopolymers of a proteinogenic alpha-amino acid, (L576) homopolymers of alanine, (L577) homopolymers of arginine, (L578) homopolymers of asparagine, (L579) homopolymers of aspartic acid, (L580) homopolymers of cysteine, (L581) homopolymers of glutamic acid, (L582) homopolymers of glutamine, (L583) homopolymers of glycine, (L584) homopolymers of histidine, (L585) homopolymers of isoleucine, (L586) homopolymers of leucine, (L587) homopolymers of lysine, (L588) homopolymers of methionine, (L589) homopolymers of phenylalanine, (L590) homopolymers of proline, (L591) homopolymers of serine, (L592) homopolymers of threonine, (L593) homopolymers of tryptophan, (L594) homopolymers of tyrosine, (L595) homopolymers of valine, (L596) homopolymers of selenocysteine, (L597) homopolymers of pyrrolysine, (L598) homopolymers of N-formylmethionine, and (L599) homopolymers of ornithine. 15. The composition according to claim 14 , wherein the homopolymers of amino acids (L29) are selected from the group consisting of homopolymers of lysine (L587). 16. The composition according to claim 15 , wherein the homopolymers of lysine (L587) are selected from the group consisting of: (L600a) homopolymers of L-lysine, (L601a) homopolymers of D-lysine, (L602) alpha-polylysine, and (L603) epsilon-polylysine. 17. A composition comprising: (A) a mixture comprising at least one (thio)phosphoric acid triamide according to the general formula (I) R 1 R 2 N—P(X)(NH 2 ) 2 , wherein X is oxygen or sulfur; R 1 is a C 1 to C 20 alkyl, C 3 to C 20 cycloalkyl, C 6 to C 20 aryl, or dialkylaminocarbonyl group; R 2 is H, or R 1 and R 2 together with the nitrogen atom linking them define a 5- or 6-membered saturated or unsaturated heterocyclic radical, which optionally comprises 1 or 2 further heteroatoms selected from the group consisting of nitrogen, oxygen, and sulfur; (L1) at least one amine selected from: (L29) homopolymers of amino acids; and (C) at least one amine selected from: (C2) an amine containing not more than one amino group and at least three alkoxy- or hydroxy-substituted C 2 to C 12 alkyl groups R 21 , wherein at least one of the groups R 21 is different to the other groups R 21 . 18. The composition according to claim 17 , wherein (C2) is an amine selected from the group consisting of Bis(hydroxyethyl)-isopropanolamine (DEIPA), and 1,1′-((2-Hydroxyethyl)imino)dipropan-2-ol.

Assignees

Inventors

Classifications

  • C05G5/30Primary

    Layered or coated, e.g. dust-preventing coatings · CPC title

  • Improving land use; Improving water use or availability; Controlling erosion · CPC title

  • Fertilisers containing urea or urea compounds · CPC title

  • C07F9/224Primary

    Phosphorus triamides · CPC title

  • for affecting the nitrification of ammonium compounds or urea in the soil · CPC title

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What does patent US11384033B2 cover?
A composition comprising: (A) a mixture comprising at least one (thio)phosphoric acid triamide according to the general formula (I) R1R2N—P(X)(NH2)2, wherein X is oxygen or sulfur; R1 is a C1 to C20 alkyl, C3 to C20 cycloalkyl, C6 to C20 aryl, or dialkylaminocarbonyl group; R2 is H, or R1 and R2 together with the nitrogen atom linking them define a 5- or 6-membered saturated or unsaturated hete…
Who is the assignee on this patent?
Basf Se
What technology area does this patent fall under?
Primary CPC classification C05G5/30. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Jul 12 2022 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).