US 12,446,576 B2
Agrochemical formulation containing a sulfopolymer
James Allen Ponasik, Kingsport, TN (US); Ana Margarida dos Santos, Aalst (BE); Michiel Van den Hende, Ertvelde (BE); Nico De Pauw, Zaffelare (BE); and Joseph Alexander DeLoach, Jonesborough, TN (US)
Assigned to Eastman Chemical Company, Kingsport, TN (US)
Appl. No. 17/753,841
Filed by Eastman Chemical Company, Kingsport, TN (US)
PCT Filed Sep. 15, 2020, PCT No. PCT/US2020/050799
§ 371(c)(1), (2) Date Mar. 16, 2022,
PCT Pub. No. WO2021/055307, PCT Pub. Date Mar. 25, 2021.
Claims priority of provisional application 62/900,744, filed on Sep. 16, 2019.
Claims priority of provisional application 62/900,739, filed on Sep. 16, 2019.
Prior Publication US 2022/0338466 A1, Oct. 27, 2022
Int. Cl. A01N 25/04 (2006.01); A01N 25/24 (2006.01); A01N 31/08 (2006.01); A01N 47/26 (2006.01); A01P 3/00 (2006.01)
CPC A01N 25/04 (2013.01) [A01N 25/24 (2013.01); A01N 31/08 (2013.01); A01N 47/26 (2013.01); A01P 3/00 (2021.08)] 9 Claims
OG exemplary drawing
 
1. An agrochemical formulation, comprising:
at least one agrochemical active ingredient, and a sulfopolymer that has not been lyophilized; wherein the sulfopolymer is a sulfopolyester that includes 4 to 40% mole % based on the total repeating units of sulfoisophthalic moieties; and wherein the agrochemical active ingredient or a mixture of two or more agrochemical active ingredients are in the range of 5 wt % to 90 wt % of the agrochemical formulation, and wherein the sulfopolyester that has not been lyophilized is present in an amount up to 15 wt %, relative to the total weight of the formulation.