Patent ID: 11910795
Assignee: SUNCOR ENERGY INC.
Field: Basic materials chemistry (Chemistry)
Classification: CPC A | IPC A

Claim 0:
1. A broadleaf weed herbicidal composition, comprising:
(1) one or more natural indole auxins, or an agriculturally suitable salt thereof, wherein the one or more natural indole auxins are selected from the group consisting of: indole-3-acetic acid or an agriculturally suitable salt thereof, indole-3-butyric acid or an agriculturally suitable salt thereof, and indole-3-propionic acid or an agriculturally suitable salt thereof;
(2) one or more chelating agents comprising an aminopolycarboxylic acid or an agriculturally suitable salt thereof; and
(3) one or more emulsifiers;
wherein (1) is present in an amount of about 0.5 to about 5% by weight of the composition,
wherein the weight ratio of (1):(2) is from 1:1 to 1:5; and
wherein the broadleaf weed herbicidal composition is selectively toxic to broadleaf weeds and less toxic to turf grasses.