US PATENT SUBCLASS 504 / 103
ANTIDOTES (e.g., safeners, antagonists, etc.)

Current as of: June, 1999
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504 /   HD   PLANT PROTECTING AND REGULATING COMPOSITIONS

103ANTIDOTES (e.g., safeners, antagonists, etc.) {4}
104  DF  .~> Hetero ring containing antidote {3}
109  DF  .~> Antidote contains cyano or isocyano bonded directly to carbon
110  DF  .~> Antidote contains -C(=X)X-, wherein the X's are the same or diverse chalcogens (e.g., carbamates, thiocarbamates, carboxylic acids, etc.)
111  DF  .~> Antidote contains organic nitrogen compound wherein the nitrogen, other than as nitro or nitroso, is attached directly or indirectly to carbon by nonionic bonding {1}

DEFINITION

Classification: 504/103

ANTIDOTES (E.G., SAFENERS, ANTAGONISTS, ETC.):

(under the class definition) Compositions containing antidotes, which are compounds capable of protecting cultivated plants from being damaged by herbicidal chemicals without affecting the herbicidal action of said chemicals against the weeds or unwanted plants to be controlled.

(1) Note. An example of an antidotal compound provided for herein is: [figure]