Patents by Inventor Roland Vogel
Roland Vogel 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: 10633520Abstract: A dry liquid, comprising at least one additive having a molar mass greater than 20 g/mol, a melting temperature less than 500° C., and a boiling point, measured at 101325 Pa, greater than 100° C. and at least one calcium carbonate as a carrier material, wherein the calcium carbonate is precipitated calcium carbonate. The dry liquid is suitable in particular for introducing at least one preferably fluid additive into a chemical composition.Type: GrantFiled: July 28, 2011Date of Patent: April 28, 2020Assignee: Schaefer Kalk GmbH & Co. KGInventors: Roland Vogel, Marijan Vucak, Christoph Nover
-
Publication number: 20170029971Abstract: A process for depositing a zinc-iron alloy layer material having a body centred cubic crystal structure of the ?-phase, a (330) texture and an iron content of 12 to 20 wt.-% including the steps (i) providing a metallic substrate, (ii) contacting the substrate with an alkaline aqueous zinc-iron alloy plating bath containing 4 to 6 g/l zinc ions, 1 to 3 g/l iron ions, 25 to 35 g/l hydroxyl ions, 0.5 to 2.5 g/l of a quaternary ammonium polymer and at least one complexing agent selected from the group consisting of hydroxyl carboxylic acids and salts thereof and simultaneously applying a current to the substrate. The zinc alloy layer material provides a high corrosion protection to metallic substrates, has a high hardness and a bright appearance.Type: ApplicationFiled: October 11, 2016Publication date: February 2, 2017Applicant: Atotech Deutschland GmbHInventors: Lukas BEDRNIK, Frantisek HAAS, Nadine LANG, Roland VOGEL
-
Publication number: 20130316190Abstract: The invention discloses a zinc-iron alloy layer material having a body centred cubic crystal structure of the ?-phase, a (330) texture and an iron content of 12 to 20 wt.-% deposited from an alkaline aqueous plating bath. The zinc alloy layer material provides a high corrosion protection to metallic substrates, has a high hardness and a bright appearance.Type: ApplicationFiled: January 30, 2012Publication date: November 28, 2013Applicant: ATOTECH DEUTSCHLAND GMBHInventors: Lukas Bedrnik, Frantisek Haas, Nadine Lang, Roland Vogel
-
Patent number: 8475874Abstract: The invention provides a process for depositing metallic layers from acidic or alkaline zinc or zinc alloy baths containing organic additives selected from brighteners, surfactants and complexing agents, a soluble zinc salt and optionally further metal salts selected from Fe, Ni, Co, Sn salts, wherein the bath can be purified continuously so that the process can be operated without interruption, as well as apparatus for carrying out this process.Type: GrantFiled: November 28, 2005Date of Patent: July 2, 2013Assignee: Atotech Deutschland GmbHInventors: Roland Vogel, Birgit Sonntag, Jens Heydecke, Jens Geisler, Ellen Habig, Andreas Noack
-
Publication number: 20130122304Abstract: A dry liquid, comprising at least one additive having a molar mass greater than 20 g/mol, a melting temperature less than 500° C., and a boiling point, measured at 101325 Pa, greater than 100° C. and at least one calcium carbonate as a carrier material, wherein the calcium carbonate is precipitated calcium carbonate. The dry liquid is suitable in particular for introducing at least one preferably fluid additive into a chemical composition.Type: ApplicationFiled: July 28, 2011Publication date: May 16, 2013Applicant: Schaefer Kalk GmbH & Co. KGInventors: Roland Vogel, Marijan Vucak, Christoph Nover
-
Publication number: 20130118981Abstract: Porous hollow fibers comprising first pores having an average length in the range from 0.045 ?m to 120 ?m and an average width in the range from 0.030 ?m to 20 ?m, measured in a fiber direction, wherein the ratio of the average length of the first pores to the average width of the first pores is at least 1.5:1, second pores having an average length in the range from 0.1 nm to 99 nm and an average width in the range from 1 nm to 20000 nm, measured in the direction of the fiber in each case, wherein the ratio of the average length of the second pores to the average width of the second pores is not more than 1:1.5. Preferred application areas include use in fillings, in selectively permeable membranes, for the immobilization of enzymes and/or cells, for hemodialysis, and for storage of hydrogen.Type: ApplicationFiled: July 28, 2011Publication date: May 16, 2013Applicant: SCHAEFER KALK GMBH & CO. KGInventors: Roland Vogel, Claudia Hinueber, Marijan Vucak, Christoph Nover
-
Publication number: 20120160698Abstract: Additives for electrolyte baths for the electrodeposition of zinc or zinc alloy layer are described. The additives are polymers with terminal amino groups. These polymers are obtainable by reaction of at least one diamino compound (having two tertiary amino groups) with at least one di(pseudo)halogen compound, wherein the diamino compound is used in stoichiometric excess. The additives effect, in particular, a very little formation of bubbles and only few burnings as well as a uniform distribution of layer thickness in the electrodeposition of zinc or zinc alloy layers.Type: ApplicationFiled: September 3, 2010Publication date: June 28, 2012Applicant: ATOTECH DEUTSCHLAND GMBHInventors: Heiko Brunner, Lars Kohlmann, Ellen Habig, Roland Vogel, Björn Dingwerth, Lukas Bedrnik
-
Publication number: 20100236936Abstract: The invention relates to an aqueous, alkaline cyanide-free electrolyte bath for de-positing zinc and zinc alloy coatings on substrate surfaces comprising (a) a source for zinc ions and optionally a source for further metal ions, (b) hydroxide ions, (c) a polymer of general formula I which is soluble in the bath and (d) at least one pyridinium compound of general formula II or III. The electrolyte bath is suitable for the galvanic deposition of bright and even zinc and zinc alloy coatings.Type: ApplicationFiled: June 21, 2007Publication date: September 23, 2010Applicant: Atotech Deutschland GmbHInventors: Heiko Brunner, Lars Kohlmann, Ellen Habig, Konstantin Thom, Roland Vogel
-
Publication number: 20100155257Abstract: An aqueous, alkaline, cyanide-free electrolyte bath for deposition of zinc alloy layers on substrate surfaces is described, which contains cationic pyridinium compounds as brighteners and polyamines as complexing agents. The electrolyte bath is suitable for electroplating bright and even zinc alloy coatings.Type: ApplicationFiled: June 21, 2007Publication date: June 24, 2010Applicant: Atotech Deutschland GmbHInventors: Heiko Brunner, Lars Kohlmann, Roland Vogel, Konstantin Thom
-
Publication number: 20090130315Abstract: The invention provides a process for depositing metallic layers from acidic or alkaline zinc or zinc alloy baths containing organic additives selected from brighteners, surfactants and complexing agents, a soluble zinc salt and optionally further metal salts selected from Fe, Ni, Co, Sn salts, wherein the bath can be purified continuously so that the process can be operated without interruption, as well as apparatus for carrying out this process.Type: ApplicationFiled: November 28, 2005Publication date: May 21, 2009Applicant: ATOTECH DEUTSCHLAND GMBHInventors: Roland Vogel, Birgit Sonntag, Jens Heydecke, Jens Geisler, Ellen Habig, Andreas Noack
-
Publication number: 20080312171Abstract: The present invention relates to a tetracycline dependent gene regulatory system or composition controlling the expression of a target gene in a cell and to methods using said system or composition. The present invention more specifically discloses compositions, vectors and methods allowing tetracycline-controlled expression of short-hairpin RNAs (shRNAs), and demonstrates inducible, reversible and stable RNA interference (RNAi) using the same in a cell. The invention can be used to cause reversible control of the expression of any gene and may therefore find applications in the fields of mammalian, in particular human, genetics and molecular therapeutics, in cell and gene therapy, research as well as in genetic studies using transgenic animals.Type: ApplicationFiled: May 31, 2006Publication date: December 18, 2008Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE PIERRE ET MARIE CURIE (PARIS VI)Inventors: Jacques Mallet, Roland Vogel, Lahouari Amar
-
Patent number: 4211768Abstract: A method of suppressing appetite which comprises ingesting an amount of 20-60 grams effective to suppress appetite of a granulated dietetic foodstuff having a low rate of decomposition in the digestive tract consists essentially of a dried mixture of fat-free or low fat milk curds and casein in a dry solids ratio of about 1:1 to about 1:5, and having a particle size between about 0.5 and 5 mm, which is prepared by a process which comprises the steps of incorporating 2-5 parts of casein into 6 parts of moist milk curds; allowing the mixture to stand for a period of time sufficient to bind the excess water in the curds by swelling of the casein; whereby formation of a granulated and dried product is facilitated compared to milk curds alone.Type: GrantFiled: December 22, 1978Date of Patent: July 8, 1980Assignee: Merck Patent Gesellschaft mit beschrankter HaftungInventors: Roland Vogel, Heinrich J. Nikolaus, Peter Muller, Winfried Trinkaus
-
Patent number: 4139642Abstract: An improved granular dietetic protein concentrate is produced by incorporating 2 to 5 parts of casein into 6 parts of moist fat-free or low fat milk curds; allowing the mixture to swell; and granulating and drying the swollen mixture to a product containing curds and casein in a dry solids ratio of from 1:1 to 1:5.Type: GrantFiled: August 12, 1977Date of Patent: February 13, 1979Assignee: Merck Patent Gesellschaft mit Beschrankter HaftungInventors: Roland Vogel, Heinrich J. Nikolaus, Peter Muller, Winfried Trinkaus
-
Patent number: D569107Type: GrantFiled: October 11, 2005Date of Patent: May 20, 2008Assignee: Accu-Time Systems, Inc.Inventors: Gary Arthur Cotnoir, Eric Roland Vogel