IP Library Granted Patent US 11,096,389
Granted Patent B2
US 11,096,389 · App. 15/305,124 · Granted Aug 24, 2021

Alkanolamine sulfate water conditioners

Inventors: Alan J Stern (Magnolia, TX); Matthew T Meredith (Spring, TX)
Assignee: Indorama Ventures Oxides LLC
A01N25/02A01N25/30A01N37/40A01N39/04A01N43/40A01N57/20
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Quick Facts
Patent No.
US 11,096,389
App. No.
15/305,124
Granted
Aug 24, 2021
Kind
B2
Abstract

Embodiments of the present disclosure include an agricultural composition containing an agriculturally active ingredient and a water conditioning agent. The water conditioning agent is an alkanolammonium sulfate. Embodiments of the present disclosure further include a method of conditioning water while maintaining comparable volatility in an agricultural formulation by adding at least one water conditioning agent to an agriculturally active ingredient, wherein the water conditioning agent comprises at least one alkanolamine sulfate.

Claims (26)

1. An agricultural composition consisting of:

at least one agriculturally active ingredient; and

at least one water conditioning agent blended in water wherein the water conditioning agent comprises an alkanolammonium sulfate acid and/or a sodium or potassium alkanolammonium sulfate, one or more additives selected from water a fatty amine ethoxylate, an anti-drift agent, a humectant, an anti-freeze agent, a sticker, a thickening agent, and an anti-foam agent and a mixture thereof and wherein the agriculturally active ingredient is at least one herbicide and wherein the agriculturally active ingredient is selected from the group consisting of:

at least one synthetic auxin herbicide;

MCPA acid and its salts, MCPP acid and its salts, MCPB acid and its salts, triclopyr acid and its salts, clopyralid acid and its salts, picloram acid and its salts, quinclorac acid and its salts, and a combination thereof; and

glyphosate acid and its salts, glufosinate acid and its salts, and a combination thereof.

2. The composition of claim 1 , wherein the alkanolammonium sulfate is a sulfate of Formula 1:

wherein R 1 , R 2 , R 3 , R 4 , R 5 and R 6 are each independently a radical of formula:

and,

wherein at least one of R 1 , R 2 and R 3 and at least one of R 4 , R 5 and R 6 is the radical of formula (i), (ii) or (iii).

3. The composition of claim 1 , wherein the alkanolammonium sulfate is selected from the group consisting of: di(2-hydroxyethylammonium) sulfate, di(bis-(2-hydroxyethyl)ammonium) sulfate, di(tris-(2-hydroxyethyl)ammonium) sulfate, di(2-hydroxyethoxyethyleneammonium) sulfate and a combination thereof.

4. The composition of claim 1 , wherein the alkanolammonium sulfate is a sulfate of Formula (II):

wherein M is sodium or potassium, and wherein R 1 , R 2 and R 3 are each independently a radical of formula:

wherein at least one of R 1 , R 2 and R 3 is the radical of formula (i), (ii) or (iii).

5. The composition of claim 1 , wherein the sodium or potassium alkanolammonium sulfate is present in the composition.

6. The composition of claim 5 , wherein the potassium alkanolammonium sulfate is selected from the group consisting of: potassium hydroxyethylammonium sulphate, potassium tris(2-hydroxylethyl)ammonium sulphate and a combination thereof.

7. The composition of claim 1 , wherein the alkanolammonium sulfate comprises hydroxyethylmorpholine sulfate, diglycolammonium sulfate, aminoethylethanolammonium sulfate, N-methylethanolammonium sulfate, N,N-dimethylethanolammonium sulfate, N-methyldiethanolammonium sulfate, 3-hydroxypropanolammonium sulfate or a combination thereof.

8. The composition of claim 1 , wherein the at least one synthetic auxin herbicide is selected from the group consisting of: dicamba or its salts, 2, 4-dichlorophenoxyacetic acid or its salts, fluroxypyr acid or its salts, or combinations thereof.

9. The composition of claim 1 , wherein the at least one agriculturally active ingredient is selected from the group consisting of: dicamba, salts thereof and a combination thereof.

10. The composition of claim 1 , wherein the at least one agriculturally active ingredient is selected from the group consisting of: 2,4-dichlorophenoxyacetic acid, salts thereof and a combination thereof.

11. The composition of claim 1 , further comprising a fatty amine ethoxylate.

12. A method of conditioning water while maintaining comparable volatility in an agricultural composition comprising adding at least one water conditioning agent to an agriculturally active ingredient wherein the water conditioning agent consists of at least one alkanolammonium sulfate acid and/or a sodium or potassium alkanolammonium sulfate, one or more additives selected from water a fatty amine ethoxylate, an anti-drift agent, a humectant, an anti-freeze agent, a sticker, a thickening agent, and an anti-foam agent and a mixture thereof and wherein the agriculturally active ingredient is a herbicide and wherein the agriculturally active ingredient is selected from the group consisting of:

at least one synthetic auxin herbicide;

MCPA acid or its salts, MCPP acid or its salts, MCPB acid or its salts, triclopyr acid or its salts, clopyralid acid or its salts, picloram acid or its salts, quinclorac acid or its salts, and a combination thereof, and

glyphosate acid or its salts, glufosinate acid or its salts, and a combination thereof.

13. The method of claim 12 , wherein the agricultural formulation is a tank mix or a spray mix.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 20, 2020
From: HUNTSMAN PETROCHEMICAL LLC
To: INDORAMA VENTURES OXIDES LLC
Reel/Frame 051649/0173 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 19, 2016
From: STERN, ALAN J; MEREDITH, MATTHEW T
To: HUNTSMAN PETROCHEMICAL LLC
Reel/Frame 040059/0101 →
Continuity (2)
Provisional Application 62061929 · Oct 9, 2014
Related Publication 20170202215A1 · Jul 20, 2017