Patent 7163910 was granted and assigned to Bayer CropScience Limited on January, 2007 by the United States Patent and Trademark Office.
The present invention relates to formulations comprisinga) at least one phosphonium or sulfonium salt of a sulfonylurea, where the phosphonium and sulfonium cation of the salt has at least one substituent which is different from hydrogen, andb) customary auxiliaries and additives.