Patents by Inventor Allyn R. Bell

Allyn R. Bell has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6514911
    Abstract: A method of controlling pests is disclosed wherein the method comprises contacting said pests with an effective amount of a pesticide comprising a composition comprising: A) a compound of the formula: wherein R1 is a straight-chain perfluoroalkyl group or a partially fluorinated straight-chain alkyl group and R is a phenyl group or a substituted phenyl group having at least one substituent, wherein the substituent is selected from the group consisting of amino, formyl, halo, alkyl, alkoxy, haloalkyl, haloalkoxy, and nitro; and B) a suitable carrier therefor. In a preferred embodiment, the pesticide is a herbicide.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: February 4, 2003
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: Gaik-Lean Chee, Arthur D. Brewer, Allyn R. Bell, Alexsei Yurievich Aksinenko, Vladimir Borisovich Sokolov
  • Patent number: 5486610
    Abstract: Pyrimidinylbenzenesulfonyl chloride compounds of the formula ##STR1## wherein R is hydrogen, C.sub.1 -C.sub.4 alkyl, or C.sub.1 -C.sub.4 haloalkyl;X is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.8 alkoxy, or halogen;Y is hydrogen or halogen;R.sup.3 is hydrogen, halogen or C.sub.1 -C.sub.4 alkyl; andR.sup.4 is C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 haloalkyl.The compounds are useful as intermediates in the preparation of herbicides.
    Type: Grant
    Filed: March 17, 1994
    Date of Patent: January 23, 1996
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: Richard J. Strunk, Allyn R. Bell
  • Patent number: 5474973
    Abstract: Heterocyclic-alkylene guinoxalinyloxyphenoxypropanoate compounds exhibit unexpectedly desirable selective herbicidal activity. Also disclosed are compositions comprising such compounds as well as a method of controlling the growth of undesirable plants employing such compounds.
    Type: Grant
    Filed: March 29, 1994
    Date of Patent: December 12, 1995
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: Robert G. Davis, Allyn R. Bell, John A. Minatelli
  • Patent number: 5324854
    Abstract: Compounds having the formula: ##STR1## wherein X is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.8 alkoxy or halogen;Y is hydrogen, halogen, or C.sub.1 -C.sub.4 dialkylamino;R.sup.1 is C.sub.1 -C.sub.8 straight chain or branched alkyl, C.sub.3 -C.sub.8 cycloalkyl, C.sub.3 -C.sub.8 alkenyl or C.sub.3 -C.sub.8 alkoxy;R.sup.2 is C.sub.1 -C.sub.8 straight chain or branched alkyl, C.sub.3 -C.sub.8 alkenyl, C.sub.3 -C.sub.8 cycloalkyl, halo substituted C.sub.3 -C.sub.8 alkenyl, C.sub.3 -C.sub.8 alkynyl, C.sub.1 -C.sub.4 alkoxy, cyano C.sub.1 -C.sub.4 alkyl, alkoxyalkyl, phenyl, aralkyl, C.sub.1 -C.sub.4 acyl, C.sub.1 -C.sub.4 carbalkoxyalkyl, C.sub.1 -C.sub.4 carbalkoxyalkyl substituted by C.sub.1 -C.sub.4 alkyl, phenylmethyl or methylthioethyl, dialkylaminoethyl, or tetrahydrofuranylmethyl;R.sup.1 and R.sup.2 taken together form a C.sub.3 -C.sub.8 membered heterocyclic ring containing one or more heteroatoms.The compounds are useful as intermediates for making herbicides.
    Type: Grant
    Filed: December 7, 1992
    Date of Patent: June 28, 1994
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: Richard J. Strunk, Allyn R. Bell
  • Patent number: 5319102
    Abstract: Heterocyclic-alkylene quinoxalinyloxyphenoxypropanoate compounds exhibit unexpectedly desirable selective herbicidal activity. Also disclosed are compositions comprising such compounds as well as a method of controlling the growth of undesirable plants employing such compounds.
    Type: Grant
    Filed: April 30, 1992
    Date of Patent: June 7, 1994
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: Robert G. Davis, Allyn R. Bell, John A. Minatelli
  • Patent number: 5176735
    Abstract: A method of desiccating plants, which method involves the application of a desiccatingly effective amount of certain 3-carbonylphenyl uracil compounds to the locus of the plants to be treated. Such application will act as a harvest aid for field crops.
    Type: Grant
    Filed: June 28, 1990
    Date of Patent: January 5, 1993
    Assignee: Uniroyal Chemical Company, Inc.
    Inventor: Allyn R. Bell
  • Patent number: 5169430
    Abstract: A compound having the structural formula ##STR1## wherein: R is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, formyl, C.sub.2 -C.sub.6 alkanoyl, C.sub.3 -C.sub.4 alkenyl or C.sub.3 -C.sub.4 alkynyl, or alkali metal;X is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.8 alkoxy, cyano, or halogen;Y is hydrogen, halogen, or C.sub.1 -C.sub.4 dialkylamino;R.sup.1 is hydrogen, C.sub.1 -C.sub.8 straight chain or branched alkyl, C.sub.3 -C.sub.8 cycloalkyl, C.sub.3 -C.sub.8 alkenyl, C.sub.3 -C.sub.8 alkoxy or C.sub.3 -C.sub.8 hydroxyalkyl;R.sup.2 is hydrogen, C.sub.1 -C.sub.8 straight chain or branched alkyl, C.sub.3 -C.sub.8 alkenyl, C.sub.3 -C.sub.8 cycloalkyl, halo substituted C.sub.3 -C.sub.8 alkenyl, C.sub.3 -C.sub.8 alkynyl, C.sub.1 -C.sub.4 alkoxy, hydroxy C.sub.1 -C.sub.4 alkyl, cyano C.sub.1 -C.sub.4 alkyl, 2,3-epoxypropyl, 2,2-dialkoxyethyl, alkoxyalkyl, phenyl, aralkyl, C.sub.1 -C.sub.4 acyl, C.sub.1 -C.sub.4 carbalkoxyalkyl, C.sub.1 -C.sub.4 carbalkoxyalkyl substituted by C.sub.1 -C.sub.
    Type: Grant
    Filed: August 9, 1991
    Date of Patent: December 8, 1992
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: Richard J. Strunk, Allyn R. Bell
  • Patent number: 5120348
    Abstract: Heterocyclic-alkylene quinoxalinyloxyphenoxypropanoate compounds having the following formula: ##STR1## wherein n, R.sup.1, R.sup.2 and R.sup.3 are as defined in the specification exhibit unexpectedly desirable selective herbicidal activity. Also disclosed are compositions comprising such compounds as well as a method of controlling the growth of undesirable plants employing such compounds.
    Type: Grant
    Filed: July 11, 1989
    Date of Patent: June 9, 1992
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: Robert G. Davis, Allyn R. Bell, John A. Minatelli
  • Patent number: 5120346
    Abstract: A method is disclosed for inhibiting the growth of plants by application of a compound having the formula: ##STR1## R is C.sub.1 -C.sub.4 alkyl,phenyl, orphenyl substituted with at least one member of the group consisting of:C.sub.1 -C.sub.3 alkyl andC.sub.1 -C.sub.3 alkoxy;R.sub.1 is C.sub.1 C.sub.4 alkyl; andR.sub.2 is 3,4-methylenedioxyphenyl.
    Type: Grant
    Filed: February 8, 1991
    Date of Patent: June 9, 1992
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: Rupert A. Covey, Patricia J. Forbes, Allyn R. Bell, Allen R. Blem
  • Patent number: 5114464
    Abstract: Herbicidal methods utilizing compounds having the structure ##STR1## wherein: n is 0, 1, 2, or 3;R is H or alkyl; andR.sup.1 is halogen, nitro, methyl, halomethyl, methoxy, halomethoxy or ethoxyare disclosed which control the growth of undesirable weeds but are substantially innocuous to corn. Herbicidal compositions comprising the compounds and a carrier are also disclosed.
    Type: Grant
    Filed: September 27, 1990
    Date of Patent: May 19, 1992
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: Robert G. Davis, Allyn R. Bell
  • Patent number: 5019152
    Abstract: Substituted tetrazolinones exhibit usefulness as herbicides and plant growth regulators.
    Type: Grant
    Filed: July 5, 1990
    Date of Patent: May 28, 1991
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: Rupert A. Covey, Patricia Forbes, Allyn R. Bell, Allen R. Blem
  • Patent number: 5003075
    Abstract: Substituted tetrazolinones exhibit usefulness as herbicides and plant growth regulators.
    Type: Grant
    Filed: December 9, 1988
    Date of Patent: March 26, 1991
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: Rupert A. Covey, Patricia J. Forbes, Allyn R. Bell, Allen R. Blem
  • Patent number: 4981508
    Abstract: A compound having the structural formula ##STR1## where R.sup.1 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.4 alkenyl or C.sub.3 -C.sub.4 alkynyl; R.sup.2 is C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.4 alkenyl, C.sub.3 -C.sub.4 alkynyl or (CH.sub.2).sub.n --Y; R.sup.3 is hydrogen or C.sub.1 -C.sub.4 alkyl, R.sup.4 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.5 is hydrogen or halogen; R.sup.6 is C.sub.1 -C.sub.4 fluoroalkyl; X is hydrogen, fluorine or chlorine; Y is phenyl, cyano or C.sub.1 -C.sub.4 alkoxycarbonyl; and n is 1 or 2 is disclosed. In addition, a process for forming the compound is set forth. A method for controlling weeds which comprises applying a herbicidally effective amount of the compound recited above is also described. Finally, a composition, useful as a herbicide, including the compound of this invention and a suitable carrier therefor is taught.
    Type: Grant
    Filed: January 23, 1989
    Date of Patent: January 1, 1991
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: Richard J. Strunk, Allyn R. Bell
  • Patent number: 4979982
    Abstract: Compounds having the structure ##STR1## wherein: R is C.sub.1 -C.sub.12 alkyl, linear or branched; or C.sub.3 -C.sub.12 alkenyl;R.sup.1 is C.sub.1 -C.sub.12 alkyl, linear or branched and can form a carbocycle;X is hydrogen or halogen; andY is hydrogen or halogen;are disclosed which have herbicidal activity. Herbicidal compositions comprising the compounds and a carrier are also disclosed, as are methods for controlling the growth orf undesirable plants utilizing the compounds. Methods for the preparation of such compounds are also disclosed.
    Type: Grant
    Filed: February 2, 1990
    Date of Patent: December 25, 1990
    Assignees: Uniroyal Chemical Company, Inc., Uniroyal Chemical Ltd./Ltee
    Inventors: Walter G. Brouwer, Ethel E. Felauer, Allyn R. Bell
  • Patent number: 4956469
    Abstract: Substituted tetrazolinones exhibit usefulness as pre-emergent herbicides, post-emergent herbicides and plant growth regulators.
    Type: Grant
    Filed: January 10, 1989
    Date of Patent: September 11, 1990
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: Rupert A. Covey, Patricia J. Forbes, Allyn R. Bell, Allen R. Blem
  • Patent number: 4945113
    Abstract: Compounds having the structure ##STR1## wherein: R.sup.1 is C.sub.1 -C.sub.8 alkyl;R.sup.2, R.sup.3, R.sup.6 and R.sup.7 are each independently halogen or trihalomethyl; andR.sup.4 and R.sup.5 are halogen, cyano or nitro;are disclosed which have herbicidal activity. Herbicidal compositions comprising the compounds and a carrier are also disclosed, as are methods for controlling the growth of undesirable plants utilizing the compounds. Methods for the preparation of such compounds are also disclosed.
    Type: Grant
    Filed: September 29, 1989
    Date of Patent: July 31, 1990
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: Mark A. Nowakowski, Allyn R. Bell
  • Patent number: 4943309
    Abstract: A method of regulating the growth of plants, which method involves the application of a plant growth regulatory effective amount of certain 3-carbonylphenyl uracil compounds to the locus of the plants to be treated. Such application will act as a harvest aid for field crops as well as a growth retardant for aquatic species.
    Type: Grant
    Filed: September 6, 1988
    Date of Patent: July 24, 1990
    Assignee: Uniroyal Chemical Company, Inc.
    Inventor: Allyn R. Bell
  • Patent number: 4830661
    Abstract: Substituted tetrazolinones exhibit usefulness as herbicides and plant growth regulators.
    Type: Grant
    Filed: May 7, 1986
    Date of Patent: May 16, 1989
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: Rupert A. Covey, Patricia J. Forbes, Allyn R. Bell, Allen R. Blem
  • Patent number: 4826529
    Abstract: Substituted tetrazolinones exhibit usefulness as pre-emergent herbicides, post-emergent herbicides and plant growth regulators.
    Type: Grant
    Filed: May 23, 1985
    Date of Patent: May 2, 1989
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: Rupert A. Covey, Patricia J. Forbes, Allyn R. Bell, Allen R. Blem
  • Patent number: 4775408
    Abstract: Pyridine derivatives of substituted thiadiazoleureas exhibit desirable herbicidal and plant growth regulatory properties.
    Type: Grant
    Filed: August 12, 1985
    Date of Patent: October 4, 1988
    Assignee: Uniroyal Chemical Company, Inc.
    Inventors: James A. McGuinness, John A. Minatelli, Allyn R. Bell, Allen R. Blem