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US 12,446,576 B2Granted
Agrochemical formulation containing a sulfopolymer
AssigneeEastman Chemical Company
InventorsJames Allen Ponasik, Ana Margarida dos Santos, Michiel Van den Hende, Nico De Pauw, Joseph Alexander DeLoach
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Abstract
The present disclosure describes agrochemical formulations that include optionally a rosin, one or more agrochemical active ingredient(s), and a sulfopolymer, such as a sulfopolyester. The present disclosure also describes methods of making and using such formulations in agriculture.
Claims9
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.
Dependencies are inferred from the claim text.