Patents by Inventor Mervin E. Brokke

Mervin E. Brokke 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: 4971618
    Abstract: Herbicidal compositions consisting of an active herbicidal compound and an antidote therefor and the methods of use of the herbicide composition are described herein.
    Type: Grant
    Filed: April 7, 1986
    Date of Patent: November 20, 1990
    Assignee: ICI Americas Inc.
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4708735
    Abstract: Herbicidal compositions comprising an active acetanilide herbicidal compound and a dichloroacetamide antidote therefor and the method of use of such herbicidal compositions are described herein.
    Type: Grant
    Filed: August 13, 1984
    Date of Patent: November 24, 1987
    Assignee: Stauffer Chemical Co.
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4524214
    Abstract: Esters of glyoxylic acids are formed by the oxidation of an organoglycolate ester using a hypohalide oxidizing agent, preferably under phase transfer conditions using a phase transfer catalyst. An example of a suitable oxidizing agent is sodium hypohalite, and a preferred starting material is methyl mandelate.
    Type: Grant
    Filed: November 3, 1983
    Date of Patent: June 18, 1985
    Assignee: Stauffer Chemical Company
    Inventors: Mervin E. Brokke, Walter L. Magee, Jr.
  • Patent number: 4519833
    Abstract: Herbicidal compositions comprising an active herbicidal thiolcarbamate compound and an antidote therefor and the methods of use of the herbicide composition are described; the antidote compounds correspond to the formula ##STR1## where R is C.sub.1 -C.sub.6 haloalkyl, R.sub.1 and R.sub.2 can be the same or different and can be selected from C.sub.2 -C.sub.20 cyanoalkyl, hydrogen, C.sub.2 -C.sub.12 alkenyl, C.sub.1 -C.sub.12 alkyl provided at least one of the R.sub.1 or R.sub.2 is C.sub.2 -C.sub.20 cyanoalkyl.
    Type: Grant
    Filed: August 13, 1981
    Date of Patent: May 28, 1985
    Assignee: Stauffer Chemical Co.
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4517012
    Abstract: Herbicidal compositions comprising an active thiolcarbamate herbicide and a haloacetamide compound as antidote therefore having the formula ##STR1## wherein R is C.sub.1 -C.sub.6 haloalkyl and R.sub.1 and R.sub.2 taken together form a structure selected from piperidinyl, alkylpiperidinyl and alkyltetrahydropyridyl.
    Type: Grant
    Filed: March 30, 1982
    Date of Patent: May 14, 1985
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4415352
    Abstract: Herbicidal compositions consisting of an active thiolcarbamate herbicidal compound and an antidote therefor and the methods of use of the herbicide composition are described herein. The antidote compound corresponds to the formula: ##STR1## wherein R.sub.1 is hydrogen, C.sub.1 -C.sub.20 alkyl, or C.sub.2 -C.sub.12 alkenyl and R.sub.2 is furylmethyl or tetrahydrofurylmethyl.
    Type: Grant
    Filed: April 16, 1982
    Date of Patent: November 15, 1983
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4415353
    Abstract: Herbicidal compositions comprising an active thiolcarbamate herbicide and an amide of dichloroacetic acid antidote therefor and the methods of use of such herbicidal compositions are described herein.
    Type: Grant
    Filed: November 15, 1982
    Date of Patent: November 15, 1983
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4392884
    Abstract: Herbicidal compositions consisting of an active herbicidal compound and an antidote therefor and the methods of use of the herbicide composition are described herein.
    Type: Grant
    Filed: May 7, 1980
    Date of Patent: July 12, 1983
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4341550
    Abstract: Herbicidal compositions consisting of an active herbicidal compound and an antidote therefor and the methods of use of the herbicide composition are described herein.
    Type: Grant
    Filed: July 9, 1979
    Date of Patent: July 27, 1982
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4276078
    Abstract: Herbicidal compositions consisting of an active herbicidal compound and an antidote therefor and the methods of use of the herbicide composition are described herein.
    Type: Grant
    Filed: June 18, 1979
    Date of Patent: June 30, 1981
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4269618
    Abstract: Herbicidal compositions consisting of an active herbicidal compound and an antidote therefore and the methods of use of the herbicide composition are described herein.
    Type: Grant
    Filed: August 4, 1978
    Date of Patent: May 26, 1981
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4137070
    Abstract: Herbicidal compositions consisting of an active herbicidal compound and an antidote therefor and the methods of use of the herbicide composition are described herein.
    Type: Grant
    Filed: December 9, 1971
    Date of Patent: January 30, 1979
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4124376
    Abstract: Herbicidal compositions consisting of an active herbicidal compound and an antidote therefor and the methods of use of the herbicide composition are described herein.
    Type: Grant
    Filed: January 17, 1977
    Date of Patent: November 7, 1978
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4124372
    Abstract: Herbicidal compositions comprising an active herbicidal compound and antidote therefor and the methods of use; the antidote compound corresponds to substituted oxazolidines and thiazolidines having the formula ##STR1## in which X is oxygen or sulfur; R is haloalkyl, alkyl or alkylthio; and R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are independently selected from the group consisting of hydrogen, lower alkyl, alkoxyalkyl and lower alkylol.
    Type: Grant
    Filed: August 2, 1976
    Date of Patent: November 7, 1978
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4021224
    Abstract: Herbicidal compositions consisting of an active herbicidal compound and an antidote therefor and the methods of use of the herbicide composition are described herein.
    Type: Grant
    Filed: December 17, 1975
    Date of Patent: May 3, 1977
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4012463
    Abstract: The neutralization of products which are phosphorus containing oligomers having ##STR1## linkages between phosphorus atoms and which are obtained by the self-condensation of .beta.-halo-alkyl esters of pentavalent phosphorus acids or by the condensation of these esters with an alkyl ester of a pentavalent phosphorus acid is accomplished by reaction with an alkylene oxide, either alone or in combination with water or an alcohol having the formula ROH where R is a C.sub.1 -C.sub.20 alkyl group, and is enhanced by heating the products with a Lewis acid to promote alcoholysis reactions between labile groups contained therein and structures formed by alkylene oxide neutralization of free acid groups. The stabilized product formed by this process gives a better cure when incorporated in a polyurethane foam.
    Type: Grant
    Filed: March 11, 1976
    Date of Patent: March 15, 1977
    Assignee: Stauffer Chemical Company
    Inventors: Edward N. Walsh, Fred Jaffe, Milton L. Honig, Kyung S. Shim, Mervin E. Brokke
  • Patent number: 3989503
    Abstract: Herbicidal compositions comprising an active herbicidal compound and antidote therefor and the methods of use; the antidote compound corresponds to substituted oxazolidines and thiazolidines having the formula ##SPC1##In which X is oxygen or sulfur; R is haloalkyl, alkyl or alkylthio; and R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are independently selected from the group consisting of hydrogen, lower alkyl, alkoxyalkyl and lower alkylol.
    Type: Grant
    Filed: May 2, 1973
    Date of Patent: November 2, 1976
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev