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

Patent metadata

Field	Value
Publication number	US-2017158575-A1
Application number	US-201414902181-A
Country	US
Kind code	A1
Filing date	Jun 27, 2014
Priority date	Jul 4, 2013
Publication date	Jun 8, 2017
Grant date	—

Abstract

An 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, and (C) at least one amine selected from the group consisting of
(C1) a polymeric polyamine, and (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 , and (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 , and (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.

First claim

1 - 34 . (canceled)

35 . 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,
and
(C) at least one amine selected from the group consisting of
(C1) a polymeric polyamine, and
(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 , and
(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 , and
(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.

36 . The composition according to claim 34 , wherein the mixture (A) comprises N-n-butylthiophosphoric acid triamide (NBPT) or N-n-propylthiophosphoric acid triamide (NPPT).

37 . The composition according to claim 35 , wherein the at least one amine is a polymeric polyamine.

38 . The composition according to claim 35 , wherein the at least one amine is a polyalkylene imine.

39 . The composition according to claim 35 , wherein the at least one amine is a polyethylene imine.

40 . The composition according to claim 35 , wherein the at least one amine is 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 .

41 . The composition according to claim 35 , wherein the at least one amine is selected from the group consisting of bis(hydroxyethyl)-isopropanolamine (DEIPA), and 1,1′-((2-hydroxyethyl)imino)dipropan-2-ol.

42 . The composition according to claim 35 , wherein the at least one amine is 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 said alkyl groups 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 .

43 . The composition according to claim 35 , wherein the at least one amine is selected from the group consisting of 1-((2-hydroxyethyl)amino)propan-2-ol, and N-Methyl-N-hydroxyethyl-isopropanolamine.

44 . The composition according to claim 35 , wherein the at least one amine is an amine containing at least one saturated or unsaturated C 8 to C 40 alkyl group R 23 .

45 . The composition according to claim 35 , wherein the at least one amine is selected from the group consisting of ethoxylated (2) cocoalkylamine, ethoxylated (5) cocoalkylamine, ethoxylated (15) cocoalkylamine, ethoxylated (2) oleylamine, lauryl-dimethylamine, oleyl-dimethylamine, and 2-propylheptylamine ethoxylate (5 EO), 2-propylheptylamine ethoxylate (10 EO), and 2-propylheptylamine ethoxylate (20 EO).

46 . The composition according to claim 35 , 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.

47 . The composition according to claim 35 , wherein at least one amide is a N,N-dialkyl amide based on lactic acid, citric acid, tartaric acid, ricinoleic acid, 12-hydroxy stearic acid, or their mixtures.

48 . The composition according to claim 35 , further comprising
(E) an alcohol comprising at least two hydroxy groups which are not dissociable in the aqueous medium.

49 . The composition according to claim 35 , further comprising
(E) propane-1,2-diol (alpha-propylene glycol).

50 . 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,
and
(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.

51 . The composition according to claim 50 , wherein the mixture (A) comprises N-n-butylthiophosphoric acid triamide (NBPT) and/or N-n-propylthiophosphoric acid triamide (NPPT).

52 . The composition according to claim 50 , wherein, in the general formula (III) of (D), R 31 CO is a hydroxysubstituted acyl radical having 1 to 22 carbon atoms.

53 . The composition according to claim 50 , 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.

54 . The composition according to anyone of the claim 50 , wherein (D) is a lactic acid N,N-dimethylamide.

Assignees

• Basf Se

Inventors

• Schneider Karl-Heinrich
• Klodwig Claudia
• Pasda Gregor
• Wissemeier Alexander
• Lohe Daniella
• Reddig Achim
• Miyagawa Christian
• Zerulla Wolfram
• Tschirschwitz Steffen
• Rahn Ralf-Thomas
• Altenhoff Ansgar Gereon
• HüFFER STEPHAN

Classifications

• C05G5/30

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

• C05G5/37

  layered or coated with a polymer · CPC title

• C05C11/00 Primary

  Other nitrogenous fertilisers · CPC title

• C05G3/90 Primary

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

• C05C9/005

  Post-treatment · CPC title