Patents by Inventor August Wigger

August Wigger 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: 7087239
    Abstract: The present invention relates to crystalline hydrates of substituted anilide derivatives, to their preparation, and to their use for controlling phytopathogenic fungi or undesired attack by insects or mites and/or for regulating the growth of plants.
    Type: Grant
    Filed: September 14, 2002
    Date of Patent: August 8, 2006
    Assignee: BASF Aktiengesellschaft
    Inventors: Matthias Bratz, August Wigger, Peter Erk, Hans Ziegler, Thomas Kröhl, Karl-Friedrich Jäger, Horst Mayer
  • Publication number: 20040249164
    Abstract: The present invention relates to crystalline hydrates substituted nicotinanilinde derivatives, to their preparation, and to their use for controlling phytopathogenic fungi or undesired attack by insects or mites and/or for regulating the growth of plants.
    Type: Application
    Filed: March 23, 2004
    Publication date: December 9, 2004
    Inventors: Matthias Bratz, August Wigger, Peter Erk, Hans Ziegler, Thomas Krohl, Karl-Friedrich Jager, Horst Mayer
  • Patent number: 6313070
    Abstract: Storage-stable aqueous formulations comprising a) 0.1-60% by weight of a tetrahydrophthalimide of the formula I  where R1=H, F, Cl; R2=CH═C(Cl)—CO—B or CH═C(Br)—CO—B (B=C1-C6-alkyl, unsubstituted or substituted OH or SH); a group OR5, SR5, COOR5, OCH2COOR5, CH2—CO—OR6 or (C1-C6-alkyl)sulfonylamino; R5=H, C1-C6-alkyl, C3-C7-cycloalkyl, C2-C8-alkenyl, C2-C6-alkynyl, (C1-C6-alkoxy)carbonyl-C1-C6-alkyl or C1-C6-alkyloximino-C1-C6-alkyl R3=Cl, CN; R6=is H, C1-C6-alkyl, C2-C8-alkenyl, C2-C6-alkynyl, C3-C7-cycloalkyl, C1-C6-alkoxy-C1-C6-alkyl or C1-C6-alkyloximino-C1-C6-alkyl; b) 0.1-30% by weight of an anionic surfactant; c) 0.1-30% by weight of a non-ionic surfactant; d) 0.01-5% by weight of a thixotroping additive; e) 0-50% by weight of other herbicidal active ingredients; f) 0-20% by weight of other formulation auxiliaries, and g) 1-90% of water.
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: November 6, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Matthias Bratz, Rainer Berghaus, August Wigger, Adolf Parg, Wessel Nuyken
  • Patent number: 5672564
    Abstract: An aqueous, multiphase, stable finished formulation for crop protection active compounds is described, containing in addition to watera) 10 to 700 g/l of one or more crop protection active compounds,b) 5 to 150 g/l of one or more dispersants,c) 50 to 500 g/l of one or more wetting agents,d) 0.5 to 5 g/l of one or more thickeners ande) if appropriate an organic solventand processes for preparation thereof are described.
    Type: Grant
    Filed: January 3, 1996
    Date of Patent: September 30, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: August Wigger, Hans-Michael Fricke, Uwe Kardorff, Adolf Parg, Reiner Kober
  • Patent number: 5416219
    Abstract: Monoclinic 2-chloro-(2',6'-dimethyl-N-pyrazol-1-ylmethyl)-acetanilide of the formula ##STR1## which melts at 76.degree. C. Processes for its preparation and herbicides.
    Type: Grant
    Filed: January 11, 1994
    Date of Patent: May 16, 1995
    Assignee: BASF Aktiengesellschaft
    Inventors: Michael Keil, Bjoern Girgensohn, Gotthard Synnatschke, August Wigger, Hans Ziegler, Walter Gueckel
  • Patent number: 5300652
    Abstract: Monoclinic 2-chloro-(2',6'-dimethyl-N-pyrazol-1-ylmethyl)-acetanilide of the formula I ##STR1## which melts at 76.degree. C.
    Type: Grant
    Filed: April 19, 1993
    Date of Patent: April 5, 1994
    Assignee: BASF Aktiengesellschaft
    Inventors: Michael Keil, Bjoern Girgensohn, Gotthard Synnatschke, August Wigger, Hans Ziegler, Walter Gueckel
  • Patent number: 5250503
    Abstract: Monoclinic 2-chloro-(2',6'-dimethyl-N-pyrazol-1-ylmethyl)-actanilide of the formula ##STR1## which melts at 76.degree. C. Processes for its preparation and herbicides.
    Type: Grant
    Filed: July 24, 1992
    Date of Patent: October 5, 1993
    Assignee: BASF Aktiengesellschaft
    Inventors: Michael Keil, Bjoern Girgensohn, Gotthard Synnatschke, August Wigger, Hans Ziegler, Walter Gueckel
  • Patent number: 4931466
    Abstract: A compound of the chemical formula (I) ##STR1## in a specific crystalline form, processes for its preparation, and its use for pest control.
    Type: Grant
    Filed: February 15, 1989
    Date of Patent: June 5, 1990
    Assignee: BASF Aktiengesellschaft
    Inventors: Siegfried Kersten, Karl-Friedrich Jaeger, Karl-Heinz Koenig, Albrecht Mueller, Josef B. Pawliczek, Hans-Gert Recker, Wolfgang Rohr, August Wigger
  • Patent number: 4305750
    Abstract: Herbicides based on an aqueous suspension of from 20 to 50 percent by weight of 1-phenyl-4-amino-5-chloro-pyridaz-6-one or 1-phenyl-4-amino-5-bromo-pyridaz-6-one, from 2 to 10 percent by weight of dispersant, from 0.5 to 5 percent by weight of silica and from 0.5 to 5 percent by weight of a block polymer of propylene glycol, propylene oxide and ethylene oxide, which additionally contain a thiolcarbamate, a chloroacetanilide or a 2,6-dinitroaniline, the weight ratio of pyridazone to thiolcarbamate, chloroacetanilide or 2,6-dinitroaniline being from 4:1 to 1:2, a process for their preparation, and their use for combating undesired plant growth.
    Type: Grant
    Filed: February 27, 1980
    Date of Patent: December 15, 1981
    Assignee: BASF Aktiengesellschaft
    Inventors: Dieter Kleuser, August Wigger
  • Patent number: 4172119
    Abstract: A new valuable fungicide based on N-tridecyl-2,6-dimethylmorpholine as the active ingredient, the said ingredient being in the form of microcapsules of which the wall consists of a polymer while the core contains the active ingredient.
    Type: Grant
    Filed: February 21, 1978
    Date of Patent: October 23, 1979
    Assignee: BASF Aktiengesellschaft
    Inventors: Karl Kuchner, Josef B. Pawliczek, Ernst-Heinrich Pommer, Dietrich Schlotterbeck, Wolfgang Sliwka, August Wigger
  • Patent number: 4162919
    Abstract: Laminates for the manufacture of flexographic printing plates and containing (a) a layer consisting essentially of a photocrosslinkable mixture of a two-block copolymer of from 30 to 95% w/w of a diene hydrocarbon and from 5 to 70% w/w of a styrene monomer or a partially hydrogenated product thereof with a compatible monomer having at least one C--C double bond, said mixture containing a photo-initiator, (b) a non-photocrosslinkable elastomeric underlayer having a Shore A hardness of from 15 to 70 and (c) a non-photocrosslinkable stablizing layer preferably between layers (a) and (b).
    Type: Grant
    Filed: November 16, 1977
    Date of Patent: July 31, 1979
    Assignee: BASF Aktiengesellschaft
    Inventors: Peter Richter, August Wigger, Gerhard Fahrbach, Erhard Seiler, Helmut Barzynski
  • Patent number: 4013806
    Abstract: A process for the manufacture of thin layers based on polyurethane elastomers. A liquid reaction mixture essentially consisting of (A) polyesters, polyethers, polyester urethanes or polyether urethanes, all of which contain at least two hydroxyl groups in the molecule, and diisocyanates or (B) prepolymers obtained from the hydroxyl-containing compounds mentioned under (A) above with an excess of diisocyanates, said prepolymers containing at least two isocyanate groups in the molecule, and at least one of the compounds mentioned under (A) above which are capable of reacting with isocyanates, to which reaction mixture a minor quantity of substantially compatible monomers having at least two photocrosslinkable C--C multiple bonds and optionally a photopolymerization initiator have been added, is applied to a substrate to form a coating thereon, which coating is then gelled by irradiation and finally thermocured.
    Type: Grant
    Filed: December 4, 1973
    Date of Patent: March 22, 1977
    Assignee: BASF Aktiengesellschaft
    Inventors: Otto Volkert, August Wigger, Manfred Zuerger, Peter Richter
  • Patent number: 3990897
    Abstract: The invention relates to relief plates for flexographic printing comprising a relatively soft elastomeric base (U) having a modulus of elasticity of from 10 to 200 kg/cm.sup.2 and a thickness of from 0.5 to 6 mm and, firmly bonded thereto, a thin, relatively hard, difficultly soluble intermediate layer Z having a modulus of elasticity of from 1 .times. 10.sup.3 to 2.1 .times. 10.sup.6 kg/cm.sup.2 and a thickness of from 5 to 500 .mu. and, firmly bonded to said intermediate layer Z, a relief layer P' consisting of a photocrosslinked elastomeric mixture having a modulus of elasticity of from 30 to 2000 kg/cm.sup.2 and a thickness of from 200 to 300 .mu., the modulus of elasticity of the photocrosslinked relief layer P' being the same as or higher than that of the base U and the neutral surface of the relief plate lying in or near the intermediate layer Z. The invention also relates to photosensitive laminates for the production of such plates.
    Type: Grant
    Filed: October 22, 1974
    Date of Patent: November 9, 1976
    Assignee: BASF Aktiengesellschaft
    Inventors: Manfred Zuerger, Albert Elzer, Peter Richter, August Wigger, Heinz-Ulrich Werther
  • Patent number: 3948665
    Abstract: Laminates for the production of relief plates for flexographic printing, by imagewise exposure and washing out with a developer solution have, on a base optionally provided with an elastomeric layer, a photo-crosslinkable layer containing a photoinitiator and consisting of a polyurethane elastomer which has been prepared in a special manner from an aliphatic saturated polyesterglycol, an aliphatic diisocyanate, but-1-ene-3,4-diol and, if desired, another diol and which has a Shore A hardness of 30 to 90.degree. in the photo-crosslinked state, the elastomer being optionally mixed with a photo-crosslinked monomer.
    Type: Grant
    Filed: January 2, 1974
    Date of Patent: April 6, 1976
    Assignee: BASF Aktiengesellschaft
    Inventors: Peter Richter, Herbert Stutz, Lothar Metzinger, Otto Volkert, Heinz-Ulrich Werther, August Wigger