C - Chemistry – Metallurgy – 05 – G
Patent
C - Chemistry, Metallurgy
05
G
71/4
C05G 3/00 (2006.01) A01N 25/04 (2006.01) A01N 57/10 (2006.01) C05G 3/02 (2006.01)
Patent
CA 1148376
Abstract of the Disclosure A novel composition is disclosed, comprising (a) an aqueous solution of an N-P or N-P-R fertilizer and (b) an attapulgite clay. The composition provides improved emulsion stability when combined with an emulsifiable concentrate of an organophosphorus compound of the formula Image in which R1 is selected from the group consisting of C1-C6 alkyl, C1-C6 alkoxy, and C1-C6 alkylthio, R2 is selected from the group consisting of C1-C6 alkyl, C1-C6 alkoxy, and C1-C6 alkylthio, R3 is selected from the group consisting of C1-C6 alkyl, C2-C8 alkylthioalkyl, phenyl, and C7-C12 phenylthioalkyl, the phenyl rings optionally substituted with halogen, C1-C3 alkyl, nitro, or C1-C3 alkylsulfinyl, X is oxygen or sulfur, and Y is oxygen or sulfur. .
363933
Gowling Lafleur Henderson Llp
Stauffer Chemical Company
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