American Cyanamid Company

Thomas E Brady

Robert F Doehner, Jr

Peter J Wepplo

Frank F Loffelman

Alvin D Crews, Jr

Sergio I Alvarado

David M Gange

Desiree L Little

Michael E Condon

Pierre A Marc

There are provided novel benzenesulfonyl carboxamide compounds and novel intermediate benzenesulfonyl-2-imidazolin-5-one compounds, novel intermediates and methods for the preparation of said compounds, and a method for controlling a variety of annual and perennial plant species utilizing novel benzenesulfonyl carboxamide compounds and novel intermediate benzenesulfonyl 2-imidazolin-5-one compounds.

Benzenesulfonyl carboxamide compounds intermediate compounds and methods

Benzenesulfonyl carboxamide compounds intermediate compounds and method

Benzenesulfonyl carboxamide compounds and intermediate compounds

This invention relates to a crop-selective, herbicidal agent 1-{[o-(cyclopropylcarbonyl)phenyl]sulfamoyl{-3-(4,6-dimethoxy-2-pyrimidiny l)urea, a method for the preparation thereof and a method for selectively controlling undesirable plant species in the presence of crops with the crop-selective sulfamoyl urea derivative.

0-Aminophenyl cyclopropyl ketone intermediate

This invention relates to a crop-selective, herbicidal agent 1-{[o-(cyclopropylcarbonyl)phenyl]sulfamoyl}-3-(4,6-dimethoxy-2-pyrimidiny l)urea, a method for the preparation thereof and a method for selectively controlling undesirable plant species in the presence of crops with the crop-selective sulfamoyl urea derivative.

1-{[O-(cycl

Phenylsulfonyl 2-imidazolin-5-one compounds

Benzenesulfonyl carboxamide compounds useful as herbicidal agents

Compounds of the formula: ##STR1## wherein at least one of the groups contains a 4-piperidinyl moiety are disclosed as light stabilizers for polymers.

Polymer compositions stabilized with triazinyl-piperidine compounds

Polymers based upon a monomer of the formula ##STR1## wherein R or R.sup.1 contain a polymerizable double bond are useful as ultraviolet light stabilizers for polymers.

Novel polymeric light stabilizers for polymers

A method of stabilizing a polymer which is normally subject to degradation by UV radiation by incorporating therein an ultraviolet stabilizingly effective amount of a polymer based upon a monomer of the formula ##STR1## wherein R or R.sup.1 contain a polymerizable double bond.

Method of stabilizing a polymer from degradation by UV radiation

Compounds of the formula ##STR1## wherein at least one of the groups contains a 4-piperidinyl moiety are disclosed as light stabilizers for polymers.

Triazinyl-piperidines as light stabilizers for polymers

Polymers of the following monomer ##STR1## wherein R and/or R.sup.1 contains a polymerizable double bond are disclosed as light stabilizers for polymers.

Halotriazines of the formula: ##SPC1## Where X represents halogen; and R.sub.1 and R.sub.2 individually represent halogen, hydroxy, mercapto, alkyl, alkenyl, alkoxy, alkylmercapto, aryl, aryloxy, arylmercapto, di-alkoxyphosphinyl or ##EQU1## where R.sub.3 and R.sub.4 individually represent hydrogen, alkyl, alkoxy, cyanoalkyl, hydroxyalkyl, carboxyalkyl, chloroalkyl, alkoxyalkyl, acyloxyalkyl, sulfonalkyl, aryl, haloaryl, sulfoaryl, acylaminoaryl, carbamoylalkyl or arylsulfonyloxyalkyl, or where R.sub.3 and R.sub.4 taken together complete a ring structure selected from morpholine, piperazine, piperdine, succinimide, malemide and phthalimide rings; are bleach activators of high activating strength and good storage stability in peroxygen bleaching compositions.

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Whitehouse Station, NJ, United States of America

Thomas E Brady