Patents by Inventor Peter Schwab

Peter Schwab 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).

  • Publication number: 20100192814
    Abstract: An artificial stone for flat structures having antistatic properties, which contains ionic liquids or solutions of metal salts in ionic liquids as antistatic component, its use and a process for producing it.
    Type: Application
    Filed: February 5, 2010
    Publication date: August 5, 2010
    Applicant: Evonik Goldschmidt GmbH
    Inventors: Harald Herzog, Peter Schwab, Matthias Naumann
  • Patent number: 7759402
    Abstract: The object of the present invention is to provide antifoams which have a good antifoam effect in aqueous dispersions of polymeric organic substances, cause no wetting defects when these dispersions are applied to a surface and at the same time retain their antifoam activity even after prolonged storage at temperatures down to the freezing point.
    Type: Grant
    Filed: August 30, 2007
    Date of Patent: July 20, 2010
    Assignee: Evonik Goldschmidt GmbH
    Inventors: Joachim Venzmer, Sascha Herrwerth, Sandra Maslek, Christian Mund, Peter Schwab
  • Patent number: 7750172
    Abstract: Ruthenium and osmium carbene compounds that are stable in the presence of a variety of functional groups and can be used to catalyze olefin metathesis reactions on unstrained cyclic and acyclic olefins are disclosed. Also disclosed are methods of making the carbene compounds. The carbene compounds are of the formula where M is Os or Ru; R1 is hydrogen; R is selected from the group consisting of hydrogen, substituted or unsubstituted alkyl, and substituted or unsubstituted aryl; X and X1 are independently selected from any anionic ligand; and L and L1 are independently selected from any neutral electron donor. The ruthenium and osmium carbene compounds of the present invention may be synthesized using diazo compounds, by neutral electron donor ligand exchange, by cross metathesis, using acetylene, using cumulated olefins, and in a one-pot method using diazo compounds and neutral electron donors.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: July 6, 2010
    Assignee: California Institute of Technology
    Inventors: Robert H. Grubbs, Peter Schwab, Sonbinh T. Nguyen
  • Publication number: 20100120640
    Abstract: Composition comprising nonaqueous hydraulic oils or lubricants and one or more conductivity additives which form clear solutions or mixtures with the hydraulic oil and optionally further customary additives for increasing the conductivity of nonaqueous hydraulic oils and/or lubricants.
    Type: Application
    Filed: May 8, 2009
    Publication date: May 13, 2010
    Inventors: Peter Schwab, Bernd Weyerhausen, Stefan Kempka, Kerstin Hell
  • Publication number: 20100084597
    Abstract: The invention relates to the defoaming of ionic liquids and also to compositions comprising at least one ionic liquid and at least one antifoam and, if appropriate, a solvent and/or further auxiliaries or additives.
    Type: Application
    Filed: February 3, 2009
    Publication date: April 8, 2010
    Inventors: Peter Schwab, Christian Mund, Kerstin Kugel, Hans-Juergen Koehle, Rene Haensel
  • Publication number: 20100029519
    Abstract: Composition containing at least one ionic liquid and at least one performance additive and if appropriate a solvent and/or of further auxiliaries or additives and its use as wetting agent for solid surfaces.
    Type: Application
    Filed: February 2, 2009
    Publication date: February 4, 2010
    Inventors: Peter Schwab, Stefan Kempka, Matthias Seiler, Bernd Gloeckler
  • Publication number: 20100016205
    Abstract: The invention relates to the use of at least one ionic liquid or of a mixture of ionic liquids as a detergent for the cleaning of articles with a compressed gas.
    Type: Application
    Filed: July 16, 2009
    Publication date: January 21, 2010
    Applicant: Evonik Goldschmidt GmbH
    Inventor: Peter SCHWAB
  • Publication number: 20090170734
    Abstract: The invention relates to novel imidazolinium salts, to processes for preparation thereof and to the use of the imidazolinium salts or of a mixture of imidazolinium salts with further (lubricating) substances as lubricants.
    Type: Application
    Filed: December 18, 2008
    Publication date: July 2, 2009
    Inventors: Peter SCHWAB, Hans-Juergen Koehle, Thomas Salomon, Kerstin Hell
  • Publication number: 20090093598
    Abstract: The object of the present invention is to provide antifoams which have a good antifoam effect in aqueous dispersions of polymeric organic substances, cause no wetting defects when these dispersions are applied to a surface and at the same time retain their antifoam activity even after prolonged storage at temperatures down to the freezing point.
    Type: Application
    Filed: August 30, 2007
    Publication date: April 9, 2009
    Applicant: Goldschmidt GmbH
    Inventors: Joachim Venzmer, Sascha Herrwerth, Sandra Maslek, Christian Mund, Peter Schwab
  • Publication number: 20090075851
    Abstract: The invention relates to novel polyester-polysiloxane block copolymers, to a process for their preparation and to the use of these polymers as a base oil or as an additive in lubricants, especially silicone oils.
    Type: Application
    Filed: September 15, 2008
    Publication date: March 19, 2009
    Inventors: Oliver Thum, Peter Schwab
  • Publication number: 20090036334
    Abstract: The invention relates to the use of lubricants containing at least one ionic liquid as lubricants in components of a wind power plant.
    Type: Application
    Filed: August 1, 2008
    Publication date: February 5, 2009
    Inventors: Peter Schwab, Stefan Kempka, Rene Hansel, Andreas Hoff, Axel Kobus
  • Publication number: 20090029887
    Abstract: The invention relates to the use of at least one ionic liquid or a mixture of ionic liquids for noncutting forming processes for metallic workpieces.
    Type: Application
    Filed: July 21, 2008
    Publication date: January 29, 2009
    Inventors: Peter Schwab, Bernd Weyershausen, Rene Hansel, Brigitte Finger
  • Publication number: 20090012254
    Abstract: Ruthenium and osmium carbene compounds that are stable in the presence of a variety of functional groups and can be used to catalyze olefin metathesis reactions on unstrained cyclic and acyclic olefins are disclosed. Also disclosed are methods of making the carbene compounds. The carbene compounds are of the formula where M is Os or Ru; R1 is hydrogen; R is selected from the group consisting of hydrogen, substituted or unsubstituted alkyl, and substituted or unsubstituted aryl; X and X1 are independently selected from any anionic ligand; and L and L1 are independently selected from any neutral electron donor. The ruthenium and osmium carbene compounds of the present invention may be synthesized using diazo compounds, by neutral electron donor ligand exchange, by cross metathesis, using acetylene, using cumulated olefins, and in a one-pot method using diazo compounds and neutral electron donors.
    Type: Application
    Filed: October 30, 2007
    Publication date: January 8, 2009
    Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Robert H. GRUBBS, Peter SCHWAB, Sonbinh T. NGUYEN
  • Publication number: 20090012248
    Abstract: Ruthenium and osmium carbene compounds that are stable in the presence of a variety of functional groups and can be used to catalyze olefin metathesis reactions on unstrained cyclic and acyclic olefins are disclosed. Also disclosed are methods of making the carbene compounds. The carbene compounds are of the formula where M is Os or Ru; R1 is hydrogen; R is selected from the group consisting of hydrogen, substituted or unsubstituted alkyl, and substituted or unsubstituted aryl; X and X1 are independently selected from any anionic ligand; and L and L1 are independently selected from any neutral electron donor. The ruthenium and osmium carbene compounds of the present invention may be synthesized using diazo compounds, by neutral electron donor ligand exchange, by cross metathesis, using acetylene, using cumulated olefins, and in a one-pot method using diazo compounds and neutral electron donors.
    Type: Application
    Filed: October 30, 2007
    Publication date: January 8, 2009
    Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Robert H. GRUBBS, Peter SCHWAB, Sonbinh T. NGUYEN
  • Publication number: 20080221276
    Abstract: The invention describes novel silicone-containing graft copolymers and processes for their preparation. In particular, it relates to silicone-containing graft copolymers P, which are obtained by grafting olefinic monomers M onto polyether-containing radicals of polyoxyalkylene-polysiloxane block copolymers S with (AB)n structure.
    Type: Application
    Filed: August 31, 2007
    Publication date: September 11, 2008
    Applicant: Goldschmidt GmbH
    Inventors: Peter Schwab, Philippe Favresse, Tobias Maurer, Matthias Pascaly
  • Patent number: 7291748
    Abstract: Ester mixture comprising at least one ester of an aliphatic or aromatic di- or tricarboxylic acid having a C10 alcohol component composed of 2-propylheptanol or composed of a C10 alcohol mixture composed of 2-propylheptanol and of at least one of the C10 alcohols 2-propyl-4-methylhexanol, 2-propyl-5-methylhexanol, 2-isopropylheptanol, 2-isopropyl-4-methylhexanol, 2-isopropyl-5-methylhexanol, and/or 2-propyl-4,4-dimethylpentanol, and comprising at least one ester of an aliphatic or aromatic di- or tricarboxylic acid having a C7 alcohol component composed of n-heptanol or composed of an alcohol mixture composed of n-heptanol with at least one of the C7 alcohols 2-methylhexanol and/or 2-ethylpentanol, where the aliphatic or aromatic di- or tricarboxylic acid has been selected from the group consisting of citric acid, phthalic acid, isophthalic acid, terephthalic acid, and trimellitic acid, and polyvinyl chloride composition comprising this ester mixture.
    Type: Grant
    Filed: July 28, 2005
    Date of Patent: November 6, 2007
    Assignee: BASF Corporation
    Inventors: Uwe Storzum, Boris Breitscheidel, Peter Schwab, Patrick Harmon, David P. Owen
  • Patent number: 7288666
    Abstract: Ruthenium and osmium carbene compounds that are stable in the presence of a variety of functional groups and can be used to catalyze olefin metathesis reactions on unstrained cyclic and acyclic olefins are disclosed. Also disclosed are methods of making the carbene compounds. The carbene compounds are of the formula where M is Os or Ru; R<1> is hydrogen; R is selected from the group consisting of hydrogen, substituted or unsubstituted alkyl, and substituted or unsubstituted aryl; X and X<1> are independently selected from any anionic ligand; and L and L<1> are independently selected from any neutral electron donor. The ruthenium and osmium carbene compounds of the present invention may be synthesized using diazo compounds, by neutral electron donor ligand exchange, by cross metathesis, using acetylene, using cumulated olefins, and in a one-pot method using diazo compounds and neutral electron donors.
    Type: Grant
    Filed: June 20, 2006
    Date of Patent: October 30, 2007
    Assignee: California Institute of Technology
    Inventors: Robert H. Grubbs, Peter Schwab, Sonbinh T. Nguyen
  • Patent number: 7256317
    Abstract: The invention describes a process for the preparation of novel surfactant alcohols and surfactant alcohol ethers by derivatization of olefins having from about 10 to 20 carbon atoms or of mixtures of such olefins to give alkanols, and optional subsequent alkoxylation, which comprises subjecting a C4-olefin mixture to metathesis, dimerizing the resulting olefins, and then derivatizing them to give surfactant alcohols, and optionally alkoxylating said alcohols. The olefin mixture obtained in the dimerization has a high proportion of branched components and less than 10% by weight of compounds which contain a vinylidene group. invention further describes the use of the surfactant alcohols and surfactant alcohol ethers to give surfactants by glycosylation or polyglycosylation, sulfation or phosphation.
    Type: Grant
    Filed: January 29, 2004
    Date of Patent: August 14, 2007
    Assignee: BASF Aktiengesellschaft
    Inventors: Heiko Maas, Michael Roeper, Marc Walter, Ralf Schulz, Juergen Tropsch, Hans-Ulrich Jaeger, Peter Schwab, Michael Schulz
  • Publication number: 20070149723
    Abstract: The invention relates to silicone-containing graft copolymers and to processes for their preparation. In particular, the invention relates to silicone-containing graft copolymers which are obtained by the controlled grafting of olefinic monomers onto a partly styrene oxide-based silicone polyether.
    Type: Application
    Filed: November 27, 2006
    Publication date: June 28, 2007
    Applicant: Goldschmidt GmbH
    Inventor: Peter Schwab
  • Publication number: 20070123599
    Abstract: The invention relates to the use of substantially silicon-free polymers, obtainable by free radical graft polymerization of up to 50 parts by weight of at least one ethylenically unsaturated monomer (A) in the presence of at least 50 parts by weight of at least one polyether (B), as stabilizers for the preparation of PU and/or PI foams.
    Type: Application
    Filed: November 7, 2006
    Publication date: May 31, 2007
    Applicant: Goldschmidt GmbH
    Inventors: Christian Eilbracht, Jutta Esselborn, Sascha Herrwerth, Peter Schwab