Patents Examined by Lewis Gotts
  • Alpha halo substituted peroxyesters and their use as polymerization initiators
    Patent number: 4051167
    Abstract: Aliphatic peroxyester polymerization initiators whose thermal stability is controlled by a bromine or chlorine substituent on the carbon atom in the alpha position relative to the carbonyl group in the acid moity of the perester. The initiators show increased efficiency for the polymerization of methyl methacrylate, styrene, ethylene, and in curing unsaturated polyester resins. Typical is 1,1,3,3-tetramethyl butyl peroxy 2-chlorolaurate.
    Type: Grant
    Filed: December 19, 1975
    Date of Patent: September 27, 1977
    Assignee: Argus Chemical Corporation
    Inventor: Roger N. Lewis
  • Herbicidal composition for paddy field use
    Patent number: 4050920
    Abstract: A herbicidal composition for use in a paddy field comprises 3,4-dichloropropionanilide, S-ethyl-hexahydro-1H-azepine-1-carbothioate and .beta.-naphthyl-N-methyl carbamate.
    Type: Grant
    Filed: September 26, 1975
    Date of Patent: September 27, 1977
    Assignee: Hodogaya Chemical Co., Ltd.
    Inventors: Tetsuo Takematsu, Makoto Konnai, Takayuki Isogawa, Koshiro Kodama
  • N-benzyl-2-(3,5-dimethyl phenoxy)-2-alkoxy amide herbicides
    Patent number: 4050923
    Abstract: N-benzyl-2-(3,5-dimethyl phenoxy)-2-alkoxy amide compounds having the formula ##STR1## in which R is hydrogen or alkyl and R.sub.1 is alkyl; and their use as herbicides.
    Type: Grant
    Filed: June 30, 1975
    Date of Patent: September 27, 1977
    Assignee: Stauffer Chemical Company
    Inventors: Don R. Baker, Francis H. Walker
  • Bactericidal, fungicidal and herbicidal 2-(N,N-dialkylamino)-3,5-dinitrothiophenes
    Patent number: 4049421
    Abstract: Novel 2-(N,N-dialkylamino)-3,5-dinitrothiophenes have bactericidal, fungicidal and herbicidal activity.
    Type: Grant
    Filed: June 25, 1976
    Date of Patent: September 20, 1977
    Assignee: Chevron Research Company
    Inventor: Leroy H. Edwards
  • Method of regulating plant growth
    Patent number: 4049418
    Abstract: Plant growth is regulated, e.g., inhibited or stimulated, by application to the plants or their habitat of effective amounts of at least one 5-azolyl-[a,d]-dibenzocycloheptene compound of the formula ##STR1## WHEREIN X is a --CH.dbd.CH-- or --CH.sub.2 --CH.sub.
    Type: Grant
    Filed: September 19, 1975
    Date of Patent: September 20, 1977
    Assignee: Bayer Aktiengesellschaft
    Inventors: Helmut Timmler, Wilfried Draber, Karl Heinz Buchel, Klaus Lurssen
  • N-t-butyl-2-(3,5-dichloro or dimethyl phenoxy)-2-alkoxy amide herbicides
    Patent number: 4049424
    Abstract: N-t-butyl-2-(3,5-dichloro or dimethyl phenoxy)-2-alkoxy amide compounds having the formula ##STR1## in which R is halogen or alkyl and R.sup.1 is alkyl; and their use as herbicides.
    Type: Grant
    Filed: June 30, 1975
    Date of Patent: September 20, 1977
    Assignee: Stauffer Chemical Company
    Inventors: Don R. Baker, Francis H. Walker
  • N-dimethylpropynyl-.alpha.-methoxy-.alpha.-(3,5-dimethylph enoxy)acetamide herbicide
    Patent number: 4049423
    Abstract: N-dimethylpropynyl-.alpha.-methoxy-.alpha.-(3,5-dimethylphenoxy)acetamide having the formula ##STR1## and its use as herbicides.
    Type: Grant
    Filed: June 30, 1975
    Date of Patent: September 20, 1977
    Assignee: Stauffer Chemical Company
    Inventors: Don R. Baker, Francis H. Walker
  • Use of benzothiazoline compounds as plant growth regulants
    Patent number: 4049419
    Abstract: Certain benzothiazoline compounds are found to have plant growth regulation activity on leguminous plants.
    Type: Grant
    Filed: February 26, 1976
    Date of Patent: September 20, 1977
    Assignee: Monsanto Company
    Inventor: John J. D'Amico
  • Herbicidal morpholinobenzimidazoles
    Patent number: 4049422
    Abstract: Tricyclic 1,2-morpholinobenzimidazoles having a haloalkyl, alkylsulfonyl, haloalkylsulfonyl, halo or lower alkyl substituent on the aromatic ring para to the morpholino nitrogen. The aromatic ring and morpholino ring may also have other substituents. The compounds are herbicidal, useful as pre-emergence or post-emergence treatments.
    Type: Grant
    Filed: March 29, 1976
    Date of Patent: September 20, 1977
    Assignee: United States Borax & Chemical Corporation
    Inventors: Kelvin Kei-Wei Shen, Wayne Stuart Belles
  • Herbicidal agents
    Patent number: 4047932
    Abstract: Compositions containing (I) chlorophenoxy-phenoxy-.alpha.-propionic acid (esters) and (II) 3-methoxy-carbonylaminophenyl-N-(3'-methylphenyl)-carbamate as active ingredients are used as synergistic herbicides against grassy and broad-leaf weeds.
    Type: Grant
    Filed: June 4, 1975
    Date of Patent: September 13, 1977
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Konrad Albrecht, Peter Langeluddeke, Hans Schumacher, Friedhelm Schwerdtle
  • Aldehyde-erythromycylamine condensation products
    Patent number: 4048306
    Abstract: The invention relates to novel erythromycin derivatives, and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as the salts are useful as antibacterials.
    Type: Grant
    Filed: March 29, 1976
    Date of Patent: September 13, 1977
    Assignee: Boehringer Ingelheim GmbH
    Inventors: Roland Maier, Eberhard Woitun, Bernd Wetzel, Wolfgang Reuter, Hanns Goeth, Uwe Lechner
  • Alkane diols as chemical pinching agents
    Patent number: 4047925
    Abstract: Chemical pruning, and contact compositions for the selective inhibition of suckering in plant species subject thereto, particularly tobacco, said compositions comprising as an active species a lower alkane diol, especially 1,3-butanediol.
    Type: Grant
    Filed: October 14, 1975
    Date of Patent: September 13, 1977
    Assignee: Celanese Corporation
    Inventor: Sol J. Barer
  • Immunological materials
    Patent number: 4046722
    Abstract: The present invention is concerned with a cytotoxic agent comprising an immunoglobulin specific for antigens on the surface of the cell to be killed having 1-10 polymer carrier molecules covalently bonded thereto and the polymer carrier having 5-500 molecules of a cytotoxic drug covalently bound. The compounds of the present invention are useful as anti tumor agents.
    Type: Grant
    Filed: January 14, 1976
    Date of Patent: September 6, 1977
    Assignee: G. D. Searle & Co. Limited
    Inventor: George Ferdinand Rowland
  • Dialkyl acetals of anilinoacetaldehydes
    Patent number: 4046554
    Abstract: This invention discloses new compounds of the formula ##STR1## wherein R.sup.1, R.sup.6 and R.sup.7 are each alkyl; R.sup.2 is selected from the group consisting of hydrogen, alkyl, alkoxy and trifluoromethyl; R.sup.3 and R.sup.4 are each selected from the group consisting of hydrogen, lower alkyl, halogen, cyano, alkoxy, alkylthio, haloalkyl and alkoxyalkyl; R.sup.5 is selected from the group consisting of hydrogen and alkyl; and X is halogen. The compounds of the above description are useful as herbicides.
    Type: Grant
    Filed: April 23, 1976
    Date of Patent: September 6, 1977
    Assignee: Velsicol Chemical Corporation
    Inventor: John Krenzer
  • Fluorine substituted maleimides
    Patent number: 4046777
    Abstract: Fluorine-containing maleic and derivative of the formula ##STR1## WHEREIN A DENOTES 1 OR 2 AND R denotes either the radical --NH.multidot.CO--D--CO.multidot.OH or the radical ##STR2## wherein D represents a divalent radical containing a carbon-carbon double bond, and in which b denotes a number from 3 to 5 if a = 1, or b denotes 3 or 4 if a = 2, and if a = 2 the two radicals R are preferably in the p- or in the m-position to one another, are prepared.These compound are useful for preparing high polymers with good heat resistance.
    Type: Grant
    Filed: September 3, 1975
    Date of Patent: September 6, 1977
    Assignee: Ciba-Geigy Corporation
    Inventor: Albrecht Muller
  • Method of regulating the growth of aquatic weeds with pyridine derivatives
    Patent number: 4043791
    Abstract: A method of regulating the growth of submerged and floating aquatic weeds which comprises adding a fluoroalkoxyphenyl-substituted 3-pyridinemethanol to a body of water containing the submerged and floating aquatic weeds to be regulated, in quantities sufficient to regulate the growth of the said submerged and floating aquatic weeds. The disclosure also relates to novel compositions for carrying out the method.
    Type: Grant
    Filed: April 2, 1976
    Date of Patent: August 23, 1977
    Assignee: Eli Lilly and Company
    Inventor: Eriks V. Krumkalns
  • Method of regulating the growth of aquatic weeds with pyridine derivatives
    Patent number: 4043790
    Abstract: A method of regulating the growth of submerged and floating aquatic weeds which comprises adding a 2- or 4-substituted pyridinemethane or pyridinemethanol to a body of water containing the submerged and floating aquatic weeds to be regulated, in quantities sufficient to regulate the growth of the submerged and floating aquatic weeds therein. The disclosure also relates to novel compositions for carrying out the method.
    Type: Grant
    Filed: April 2, 1976
    Date of Patent: August 23, 1977
    Assignee: Eli Lilly and Company
    Inventor: Eriks V. Krumkalns
  • Anticariogenic maloaluminate complexes
    Patent number: 4042680
    Abstract: Aqueous anionic maloaluminate complexes of the structure: ##STR1## at mildly alkaline pH are effective in reducing the incidence and severity of dental caries. These complexes may be advantageously incorporated in aqueous oral compositions, especially dentifrices, having pH values lying in the range of about 7.0 - 9.0.
    Type: Grant
    Filed: August 2, 1975
    Date of Patent: August 16, 1977
    Assignee: Indiana University Foundation
    Inventors: Joseph C. Muhler, Mark S. Putt, Carl J. Kleber, Clayton W. Yoho
  • Dispersible glyoxal-xanthan gum complexes
    Patent number: 4041234
    Abstract: Hand-dispersible xanthomonas gum-glyoxal complexes.
    Type: Grant
    Filed: August 23, 1976
    Date of Patent: August 9, 1977
    Assignee: General Mills Chemicals, Inc.
    Inventor: Fred Maske
  • Composition and method of controlling and preventing mouth odor
    Patent number: 4041149
    Abstract: A method of preventing and controlling mouth odor which comprises applying a novel oral composition containing an effective amount of a peroxydiphosphate salt to the oral cavity, wherein the peroxydiphosphate salt is activated by the salivary phosphatases to slowly and continuously generate hydrogen peroxide which deodorizes the oral cavity.
    Type: Grant
    Filed: January 12, 1976
    Date of Patent: August 9, 1977
    Assignee: Colgate-Palmolive Company
    Inventors: Maria Corazon Gaffar, Abdul Gaffar, John P. Hauschild