US 12,402,624 B2
Polymorphs of mesotrione metal chelate and preparation process
Jignesh Amrutlal Desai, Mumbai (IN); Digish Manubhai Panchal, Mumbai (IN); Jaidev Rajnikant Shroff, Dubai (AE); and Vikram Rajnikant Shroff, Dubai (AE)
Assigned to UPL LTD, Haldia (IN)
Filed by UPL LTD, Haldia (IN)
Filed on Jul. 29, 2021, as Appl. No. 17/388,402.
Application 17/388,402 is a continuation of application No. 16/624,464, granted, now 11,129,384, previously published as PCT/IB2018/054407, filed on Jun. 15, 2018.
Claims priority of application No. 201731021418 (IN), filed on Jun. 19, 2017.
Prior Publication US 2021/0352897 A1, Nov. 18, 2021
Int. Cl. A01N 41/10 (2006.01); A01N 25/04 (2006.01); A01N 25/32 (2006.01); A01N 37/22 (2006.01); A01N 43/70 (2006.01); A01N 59/20 (2006.01)
CPC A01N 41/10 (2013.01) [A01N 25/04 (2013.01); A01N 37/22 (2013.01); A01N 59/20 (2013.01); A01N 25/32 (2013.01); A01N 43/70 (2013.01)] 4 Claims
OG exemplary drawing
 
1. An herbicidal composition consisting of:
a. mesotrione copper chelate form I which exhibits an X-ray diffraction pattern expressed in) 2θ (±0.2°, showing at least three of the following reflexes: 9.1, 10.6, 11.8, 3.7, 15.9, 16.6, 18.3, 21.4, 22.1, 22.4, 24.1 and 27.7:
b. S-metolachlor; and
at least one agrochemical excipient selected from solvents/carriers, surfactants, emulsifiers, dispersing agents, anti-foaming agents, anti-freezing agents, colorants, wetting agents, anticaking agents, structuring agents, triazine herbicides, viscosity modifiers and binding agents.