FMC Corporation
Polymorphs of herbicidal sulfonamides

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Abstract:

Solid polymorphic forms of sulfentrazone are described. Particularly, a new polymorphic form of sulfentrazone is described herein as sulfentrazone-1, having surprising property advantages over technical sulfentrazone. Processes for the preparation of sulfentrazone-1, herbicidal compositions comprising sulfentrazone-1, and methods of its use are described.

Status:
Grant
Type:

Utility

Filling date:

14 Dec 2017

Issue date:

20 Sep 2022