Patents Examined by John D. Pak
  • Patent number: 5382564
    Abstract: The present invention relates to herbicidal agents which contain an effective amount of a compound of the formula I, its salt or its stereoisomers ##STR1## wherein R.sup.1 =a heterocyclic radical of the formulae ##STR2## R.sup.2 =H, (subst.) alkyl or (C.sub.2 -C.sub.4)alkynyl, R.sup.3 =Cl or CF.sub.3,R.sup.4 =H or Cl andR.sup.5 =F or Cl,in combination with a sulfonylurea compound of formula II, which is more specifically set forth in the specification.
    Type: Grant
    Filed: April 19, 1994
    Date of Patent: January 17, 1995
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Hans Schumacher, Hans P. Huff, Erwin Hacker
  • Patent number: 5366975
    Abstract: A method of controlling an invertebrate pest, comprising contacting the pest with a pest-controlling amount of an agent having substantial inhibitory activity toward a phenylethanolamine reuptake transporter as determined by radioactive octopamine reuptake inhibition assay is disclosed. Compositions comprising compounds capable of inhibiting the octopamine reuptake transporter include chloroethylphenylamines, aryl-1,4-dialkyl piperazines, tricyclic antidepressants, and cocaine derivatives. A process for inhibiting the feeding of an invertebrate pest comprising contacting said pest with a pest-controlling amount of an agent having substantial inhibitory activity toward a phenylethanolamine reuptake transporter as determined by radioactive octopamine reuptake inhibition assay, with the proviso that said agent is not cocaine. A process for delaying the maturation of a juvenile invertebrate by contacting it with an inhibitory amount of a phenylethanolamine reuptake transporter blocker is also disclosed.
    Type: Grant
    Filed: December 28, 1992
    Date of Patent: November 22, 1994
    Assignee: The General Hospital Corporation
    Inventor: James A. Nathanson
  • Patent number: 5364626
    Abstract: A repelling material for animals retaining a great amount of a repellent and also having an excellent sustained release property can be obtained by adsorbing the repellent and at least one substance of phthalic acid esters, citric acid esters and glycols.
    Type: Grant
    Filed: July 22, 1992
    Date of Patent: November 15, 1994
    Assignee: Osaka Gas Company Ltd.
    Inventors: Masamitsu Hasegawa, Yasuhisa Kuroda
  • Patent number: 5364874
    Abstract: A composition which contains a 2-halo-2-halomethyl glutaronitrile and a 4,5-polymethylene-4-isothiazolin-3-one. The compositions exhibit anti-microbial activity and certain combinations of isothiazolinones together with the glutaronitrile are surprisingly effective against both bacteria and fungi.
    Type: Grant
    Filed: January 19, 1993
    Date of Patent: November 15, 1994
    Assignee: Zeneca Limited
    Inventor: Fraser F. Morpeth
  • Patent number: 5362708
    Abstract: A method for combatting weeds by applying to the weeds or their environment, a phenylpyridazine, wherein the phenyl group is substituted by hydroxy, halogen, cyano, nitro, amino, alkyl, alkoxy, cycloalkyl, cycloalkoxy, phenyl, phenoxy, alkylthio or an alkylsulfonyl group and wherein the pyridazinyl ring is substituted in the 4-position by hydroxy or by a --O--C(O)-- derivative.
    Type: Grant
    Filed: October 13, 1992
    Date of Patent: November 8, 1994
    Assignee: Agrolinz Agrarchemikalien GmbH
    Inventors: Dietmar Kores, Hermann Tramberger, Rudolf H. Worther, Rudolf Jellinger, Engelbert Kloimstein, Rupert Schonbeck
  • Patent number: 5360782
    Abstract: Aqueous thiocarbonate solutions are stabilized by the addition of base, sulfide and/or polysulfide, and the stability and safety of the more concentrated solutions containing 1 weight percent or more equivalent CS.sub.2 as a thiocarbonate are achieved as reflected by significant reduction of CS.sub.2 partial pressure in such solutions. Also, deposit formation in irrigation systems delivering such thiocarbonates, such as drip emitters and sprinkler heads, is reduced or eliminated with minor amounts of sodium hexametaphosphate.
    Type: Grant
    Filed: October 22, 1993
    Date of Patent: November 1, 1994
    Assignee: Union Oil Company of California
    Inventors: Donald C. Young, James A. Green, II
  • Patent number: 5356931
    Abstract: Alpha-Arylacrylic acid derivatives of the general formula I ##STR1## where X is ethylene or ethenylene; n is 0 or 1;m is 0, 1, 2, 3 or 4;R.sup.1 is cyano, cyanato, thiocyanato, nitro, hydroxyl, carboxyl, haloalkyl, haloalkoxy, unsubstituted or substituted cycloalkyl, cycloalkenyl, cycloalkadienyl, alkenyl, alkynyl or amino, alkylcarbonyl, alkoxycarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, unsubstituted or substituted benzyloxycarbonyl, benzoyl, phenylalkyl, phenylalkoxy or phenoxyalkyl,or R.sup.1 together with one of the radicals R.sup.2 forms an unsubstituted or substituted 1,3-butadiene-1,4-diyl group or an unsubstituted or substituted chain consisting of carbon members and an oxygen member, andR.sup.2 is halogen, unsubstituted or substituted alkyl, alkoxy, alkenyloxy, alkynyloxy, alkadienyloxy, benzyloxy or benzylthio, are used for controlling pests.
    Type: Grant
    Filed: January 4, 1993
    Date of Patent: October 18, 1994
    Assignee: BASF Aktiengesellschaft
    Inventors: Reinhard Kirstgen, Rainer Otter, Christoph Kuenast, Uwe Kardorff, Wolfgang Steglich, Gunda Bertram
  • Patent number: 5354565
    Abstract: A biocide composition comprising(A) 1 to 50% by weight of a biocide, and(B) 0.005-60% by weight of a biocide activator having the specific formula is provided. The biocide effect of a biocide can be enhanced with the use of an effective amount of a biocide activator.
    Type: Grant
    Filed: April 15, 1992
    Date of Patent: October 11, 1994
    Assignee: Kao Corporation
    Inventors: Tetsuji Iwasaki, Tadashi Moriyama, Yuichi Hioki
  • Patent number: 5354783
    Abstract: Described is the use of a mixture of aldehydes and ketones having the structures: ##STR1## containing from 45-60 mole percent of the compound having the structure: ##STR2## from 15-20 mole percent of the compound having the structure: ##STR3## and from 25-35 mole percent of the compound having the structure: ##STR4## in repelling Aedes aegyptae.
    Type: Grant
    Filed: November 26, 1993
    Date of Patent: October 11, 1994
    Assignees: International Flavors & Fragrances Inc., The University of Florida
    Inventors: Anna B. Marin, Craig B. Warren, Jerry F. Butler
  • Patent number: 5346922
    Abstract: An insect repellent is provided and includes terpineol, citronella, and one or both of rhodinol extra and geraniol as actives provided in a conveying medium. The actives are used in small percentages, e.g. as little as 0.01%, preferably at between 0.05% and 0.08%, and preferably less than 1% yet are , synergistically efficacious, particularly against ticks carrying Lyme disease. The conveying medium can be a cosmetic moisturizer lotion, with or without a sun screen. For a spray, the conveying medium can be water or alcohol based. An attractive fragrance is preferably provided as approximately 0.4% of the insect repellent. The lotion or spray is safely applied in liberal quantities to humans and animals without unpleasant side effects such as stinging.
    Type: Grant
    Filed: March 26, 1993
    Date of Patent: September 13, 1994
    Assignee: Primavera Laboratories, Inc.
    Inventors: Donald T. Beldock, John A. Beldock
  • Patent number: 5346704
    Abstract: This invention provides a dry pulverulent composition which is comprised of (1) a particulated agrochemical ingredient such as a herbicide; and (2) an inorganic salt ingredient such as sodium, potassium or ammonium bicarbonate or a mixture thereof, which is adsorbed on the surface of the agrochemical particles. The agrochemical ingredient can be a mixture of two or more biologically active organic compounds. The adsorbed inorganic salt ingredient also can be in a blend with a water-soluble or water-dispersible organic polymer ingredient as a film coating, and the coating of ingredients can function as a slow-release medium in the presence of moisture.
    Type: Grant
    Filed: August 11, 1993
    Date of Patent: September 13, 1994
    Assignee: Church & Dwight Co., Inc.
    Inventor: M. Stephen Lajoie
  • Patent number: 5346689
    Abstract: A method of performing angiography of the occular fundus of an eye of a patient includes the steps of injecting intravenously calcein into the patient in an effective amount immediately prior to angiography and performing angiography on the patient. The invention further discloses a method of performing photocoagulation therapy and/or photodynamic therapy and angiography of the ocular fundus of an eye of a patient which includes the steps of performing photocoagulation therapy, injecting intravenously calcein into the patient in an effective amount immediately prior to angiography, and performing angiography on the patient.
    Type: Grant
    Filed: August 24, 1993
    Date of Patent: September 13, 1994
    Inventors: Gholam A. Peyman, Bahram Khoobehi
  • Patent number: 5344847
    Abstract: Described is a process for repelling house flies and mosquitoes from the proximity of a user of soap by means of:(i) forming an insect repelling soap by admixing a soap base with either the compound having the structure: ##STR1## the compounds defined according to the structure: ##STR2## (wherein in each of the compounds of the mixture, one of the dashed lines represents a carbon-carbon double bond and each of the other of the dashed lines represents a carbon-carbon single bond) and then(ii) applying the thus formed mosquito or house fly repellent soap to a user in a sufficient quantity to repel insects from the proximity of the user.
    Type: Grant
    Filed: August 5, 1993
    Date of Patent: September 6, 1994
    Assignees: International Flavors & Fragrances Inc., The University of Florida
    Inventors: Richard A. Wilson, Braja D. Mookherjee, Jerry F. Butler, Eleanor Fox
  • Patent number: 5342822
    Abstract: The present invention relates to herbicidal agents which contains an effective amount of a compound of the formula I, its salt or its stereoisomers ##STR1## wherein R.sup.1 =a heterocyclic radical of the formulae ##STR2## R.sup.2 =H, (subst.) alkyl or (C.sub.2 -C.sub.4)alkynyl, R.sup.3 =Cl or CF.sub.3,R.sup.4 =H or Cl andR.sup.5 =F or Cl, in combination with methyl 3-[4-methoxy-6-methyl-1,3,5-triazin-2-yl)-aminocarbonyl-aminosulfonyl]-2-t hiophenecarboxylate.
    Type: Grant
    Filed: May 28, 1993
    Date of Patent: August 30, 1994
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Hans Schumacher, Hans P. Huff
  • Patent number: 5342966
    Abstract: Methods are disclosed for purifying chemiluminescent water-soluble 1,2-dioxetane derivatives suitable for use as reporter molecules in a variety of biological analytical systems, including enzyme-linked immunoassays, nucleic acid probe techniques, and structural determinations. The methods are based upon high pressure, medium pressure or low pressure liquid chromatography using as the stationary phase alkaline pH-stable compositions with the chromatographic characteristics of reversed-phase adsorbents, at alkaline pH values, and in the absence of acid-forming compounds or compounds with an unshared pair of electrons. Desalting of substantially pure water soluble 1,2-dioxetane derivatives may be accomplished by the same chromatographic systems or by molecular sieve chromatography systems, but in the absence of salt buffers. Under some circumstances, purification and desalting may be combined in a single chromatographic step.
    Type: Grant
    Filed: May 1, 1990
    Date of Patent: August 30, 1994
  • Patent number: 5342629
    Abstract: Cellulosic particles, for example wood particles, stored in a pile are preserved by contacting the particles with a thiocarbonate composition.
    Type: Grant
    Filed: June 28, 1991
    Date of Patent: August 30, 1994
    Assignee: Union Oil Company of California
    Inventors: Roger A. Brown, Richard L. Pilling, Donald C. Young
  • Patent number: 5342630
    Abstract: This invention provides a novel pesticide composition having a bicarbonate-containing inorganic salt ingredient which exhibits fungicidal activity, and which enhances the efficacy of a C.sub.8 -C.sub.22 fatty acid insecticidal ingredient for the treatment of agricultural and horticultural plants. An invention pesticide composition also can contain a water-soluble organic compound which functions as a compatibility enhancing agent for the active ingredients, and improves the spreadability and adhesiveness of the composition ingredients when applied to foliage as an aqueous pesticide formulation.
    Type: Grant
    Filed: July 1, 1992
    Date of Patent: August 30, 1994
    Assignee: Church & Dwight Co., Inc.
    Inventor: Keith A. Jones
  • Patent number: 5338551
    Abstract: This invention provides a dry pulverulent composition which is comprised of (1) a particulated agrochemical ingredient such as a herbicide; and (2) an inorganic salt ingredient such as sodium, potassium or ammonium bicarbonate or a mixture thereof, which is adsorbed on the surface of the agrochemical particles. The agrochemical ingredient can be a mixture of two or more biologically active organic compounds. The adsorbed inorganic salt ingredient also can be in a blend with a water-soluble or water-dispersible organic polymer ingredient as a film coating, and the coating of ingredients can function as a slow-release medium in the presence of moisture.
    Type: Grant
    Filed: July 2, 1992
    Date of Patent: August 16, 1994
    Inventor: M. Stephen Lajoie
  • Patent number: 5332580
    Abstract: Aqueous thiocarbonate solutions are stabilized by the addition of base, sulfide and/or polysulfide, and the stability and safety of the more concentrated solutions containing 1 weight percent or more equivalent CS.sub.2 as a thiocarbonate are achieved as reflected by significant reduction of CS.sub.2 partial pressure in such solutions. Also, deposit formation in irrigation systems delivering such thiocarbonates, such as drip emitters and sprinkler heads, is reduced or eliminated with minor amounts of sodium hexametaphosphate.
    Type: Grant
    Filed: November 25, 1992
    Date of Patent: July 26, 1994
    Assignee: Union Oil Company of California
    Inventors: Donald C. Young, James A. Green, II
  • Patent number: 5324525
    Abstract: Disclosed is an agent for preventing the adhesion of water borne organisms, in which a calcium phosphate-based compound is made to carry, by adsorption and/or ion exchange, preferably not more than 15% by weight of at least one metal or metal ion selected from the group consisting of silver, copper, zinc and nickel. Also disclosed is a paint in which 0.1%-30% by weight of this agent is mixed.
    Type: Grant
    Filed: April 26, 1993
    Date of Patent: June 28, 1994
    Assignee: Kabushiki Kaisha Sangi
    Inventors: Shuji Sakuma, Kiminori Atsumi, Keijiro Fujita