Patents by Inventor Roland Edelmann

Roland Edelmann 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: 11401972
    Abstract: A rolling-element bearing cage includes a plurality of pockets each configured to receive a rolling element, and retaining elements associated with each of the plurality of pockets, each of the retaining elements being configured to secure the rolling elements against falling out of the pockets in a radially inward direction while permitting the rolling elements to be inserted into the pockets in a radially outward direction.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: August 2, 2022
    Assignee: AKTIEBOLAGET SKF
    Inventors: Ludwig Edelmann, Roland Haas, Dominic Namyslo, Matthias Schuler, Johannes Zang
  • Patent number: 9012538
    Abstract: The present invention relates to a binder for composite materials comprising cellulose- or lignocellulose-containing materials, which is based on the components (i) at least one binder from the series consisting of organic resins, isocyanates, natural or near-natural binders and (ii) at least one composition based on an aminoalkylsilane. The invention furthermore relates to a composite material which is at least based on a cellulose- or lignocellulose-containing material and the abovementioned binder, a process for the production of such a composite material and the use of the binder system according to the invention for the production of wood-based materials.
    Type: Grant
    Filed: June 14, 2006
    Date of Patent: April 21, 2015
    Assignee: Evonik Degussa GmbH
    Inventors: Roland Edelmann, Burkhard Standke, Peter Jenkner, Alireza Kharazipour, Lars Kloeser, Jaroslaw Monkiewicz
  • Patent number: 8481654
    Abstract: The present invention provides a composition based on the reaction at least of the following components: (i) a glycidyloxypropylalkoxysilane, (ii) an aqueous silica sol having an SiO2 content of >20% by weight, (iii) an organic acid hydrolysis catalyst, and (iv) n-propyl zirconate, butyl titanate or titanium acetylacetonate as crosslinker, a process for its preparation, and the use thereof, particularly as a composition for scratch resistant coatings, and also provides articles thus coated.
    Type: Grant
    Filed: November 8, 2004
    Date of Patent: July 9, 2013
    Assignee: Evonik Degussa GmbH
    Inventors: Roland Edelmann, Bjoern Borup, Jaroslaw Monkiewicz, Christian Wassmer, Kerstin Bibbo, Burkhard Standke
  • Patent number: 8481165
    Abstract: The invention relates to an agent for providing substrates based on cellulose and/or starch with water-repellent and simultaneously antifungal, antibacterial, insect-repellent and antialgal properties, which contains water and, as active substance, at least one linear, cyclic, branched or crosslinked co-oligomer or mixtures of co-oligomers from the series consisting of the alkyl-/aminoalkyl-/alkoxy- or hydroxy-siloxanes, the use of such agents and a special treatment process using such agents.
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: July 9, 2013
    Assignee: Evonik DeGussa GmbH
    Inventors: Roland Edelmann, Christian Waβmer, Peter Jenkner, Jaroslaw Monkiewicz, Holger Militz, Carsten Mai, Steffen Donath
  • Patent number: 8188266
    Abstract: The present invention relates to a composite material based on (a) a cellulose- or lignocellulose-containing material and (b) a composite as a binder, the composite resulting from the reaction of at least the components (i) a glycidyloxypropylalkoxysilane, (ii) an aqueous silica sol having a solids content of >20% by weight, (iii) an organic acid as a hydrolysis catalyst and (iv) n-propyl zirconate, butyl titanate or titanium acetylacetonate as a crosslinking agent. The present invention furthermore relates to a process for the production of said composite materials and the use of a composite (b) as a binder for the production of wood-based materials.
    Type: Grant
    Filed: June 14, 2006
    Date of Patent: May 29, 2012
    Assignee: Evonik Degussa GmbH
    Inventors: Roland Edelmann, Burkhard Standke, Peter Jenkner, Alireza Kharazipour, Lars Kloeser, Jaroslaw Monkiewicz
  • Patent number: 8178630
    Abstract: The present invention relates to a preparation comprising at least one specific oligomeric siloxane component and at least one polymer component, to processes for producing it and to its use in formulations, more particularly metal coating formulations.
    Type: Grant
    Filed: July 8, 2008
    Date of Patent: May 15, 2012
    Assignee: Evonik Degussa GmbH
    Inventors: Rene Koschabek, Martin Bartmann, Thorsten Brand, Burkhard Standke, Roland Edelmann, Christian Wassmer
  • Patent number: 8119730
    Abstract: A formulation containing: (i) at least one organoalkoxysilane and/or at least one organoalkoxysiloxane; (ii) at least one inorganic oxidic powder; and (iii), optionally, an organic or inorganic acid is provided. The formulation contains from 5 to 50% of the inorganic oxide powder and has a viscosity of less than 1500 mPa·s. A weight ratio of the organoalkoxysilane and/or at least one organoalkoxysiloxane to the inorganic oxidic powder is from 19:1 to 1:1.
    Type: Grant
    Filed: May 14, 2004
    Date of Patent: February 21, 2012
    Assignee: Evonik Degussa GmbH
    Inventors: Roland Edelmann, Björn Borup, Christian Wassmer, Jaroslaw Monkiewicz
  • Patent number: 8043701
    Abstract: The present invention provides a polymerizable organosilicon nanocapsule, which includes: a nanoscale core A, which includes: at least one particle comprising at least one oxide or mixed oxide, KA-O, of at least one metal or semimetal selected from the group including main groups 2 to 6 of the Periodic Table, transition groups 1 to 8 of the Periodic Table, lanthanides, and mixtures thereof; and an organosilicon shell B, which includes: at least one organosilicon compound having the formula (Ia): (Si?O—)xSi—R??(Ia) wherein R is a vinyl or allyl group; wherein x is a number from 0 to 20; wherein remaining free valences of Si are each independently (KA-O)—, SiO— or —Z; wherein remaining free valences of Si? are each independently (KA-O)—, SiO—, —R, or —Z; wherein the Z's are each independently hydroxyl or alkoxy radicals; and wherein each Si and Si? in the shell B have not more than one R group attached thereto.
    Type: Grant
    Filed: October 26, 2005
    Date of Patent: October 25, 2011
    Assignee: Evonik Degussa GmbH
    Inventors: Roland Edelmann, Jaroslaw Monkiewicz
  • Patent number: 8039110
    Abstract: A composite material, useful in producing wood-based materials, comprises (a) at least one cellulose- or lignocellulose-containing material and (b) at least one aminoalkylsilane, or at least one cocondensate of the at least one aminoalkylsilane and at least one further functional silane, or an aqueous solution which contains the at least one aminoalkylsilane or the at least one cocondensate of the at least one aminoalkylsilane and the at least one further functional silane.
    Type: Grant
    Filed: June 2, 2006
    Date of Patent: October 18, 2011
    Assignee: Evonik Degussa GmbH
    Inventors: Peter Jenkner, Burkhard Standke, Jaroslaw Monkiewicz, Roland Edelmann, Alireza Kharazipour, Lars Kloeser
  • Publication number: 20110178238
    Abstract: The present invention relates to a preparation comprising at least one specific oligomeric siloxane component and at least one polymer component, to processes for producing it and to its use in formulations, more particularly metal coating formulations.
    Type: Application
    Filed: July 8, 2008
    Publication date: July 21, 2011
    Applicant: EVONIK DEGUSSA GmbH
    Inventors: Rene Koschabek, Martin Bartmann, Thorsten Brand, Burkhard Standke, Roland Edelmann, Christian Wassmer
  • Publication number: 20110143147
    Abstract: The invention relates to an agent for providing substrates based on cellulose and/or starch with water-repellent and simultaneously antifungal, antibacterial, insect-repellent and antialgal properties, which contains water and, as active substance, at least one linear, cyclic, branched or crosslinked co-oligomer or mixtures of co-oligomers from the series consisting of the alkyl-/aminoalkyl-/alkoxy- or hydroxy-siloxanes, the use of such agents and a special treatment process using such agents.
    Type: Application
    Filed: June 3, 2005
    Publication date: June 16, 2011
    Applicant: Degussa Gmbh
    Inventors: Roland Edelmann, Christian Wassmer, Peter Jenkner, Jaroslaw Monkiewicz, Holger Militz, Carsten Mai, Steffen Donath
  • Publication number: 20090007818
    Abstract: The present invention relates to composite materials composed of lignocellulosic fibers, for example wood meal, and thermoplastic polymer. The inventive composite material has improved mechanical properties. According to the invention, it is envisaged that the lignocellulosic fibers, before mixing with the thermoplastic polymer, are treated with an aqueous mixture composed of organopolysiloxanes which contain aminoalkylalkoxysilanes.
    Type: Application
    Filed: March 20, 2007
    Publication date: January 8, 2009
    Applicant: EVONIK DEGUSSA GMBH
    Inventors: Holger Militz, Carsten Mai, Peter Jenkner, Roland Edelmann, Burkhard Standke, Peter Michel, Jens-Uwe Bergmann, Steven Schmidt
  • Publication number: 20080233341
    Abstract: The present invention relates to composite materials based on (a) at least one cellulose- or lignocellulose-containing material and (b) at least one aminoalkylsilane of the formula (I) R1R2N(CHR4)aSi(R3)r(OR)3-r (I), in which groups R1 and R2 are identical or different and in each case are H or a linear, branched or cyclic C1- to C20-alkyl group or an aryl group or an aminocarbyl group, it being possible for groups R1 and R2 to be optionally substituted, groups R4 are identical or different and R is H or methyl, a is from 1 to 10, R3 is H or a linear or branched C1- to C8-alkyl group, groups R are identical or different and R is H or a linear or branched C1- to C8-alkyl group and r is 0 or 1 or 2, or at least one cocondensate of at least one aminoalkylsilane of the general formula (I) and at least one further functional silane of the general formula (II) R7(CHR6)bSi(R5)p(OR)3-p (II), in which R7 is H or a vinyl group or an amino group or a glycidyloxy group or an acryloyloxy group or a methacryloyloxy group o
    Type: Application
    Filed: June 2, 2006
    Publication date: September 25, 2008
    Applicant: EVONIK DEGUSSA Gmbh
    Inventors: Peter Jenkner, Burkhard Standke, Jaroslaw Monkiewicz, Roland Edelmann, Alireza Kharazipour, Lars Kloeser
  • Publication number: 20080221318
    Abstract: The present invention relates to a composite material based on (a) a cellulose- or lignocellulose-containing material and (b) a composite as a binder, the composite resulting from the reaction of at least the components (i) a glycidyloxypropylalkoxysilane, (ii) an aqueous silica sol having a solids content of >20% by weight, (iii) an organic acid as a hydrolysis catalyst and (iv) n-propyl zirconate, butyl titanate or titanium acetylacetonate as a crosslinking agent. The present invention furthermore relates to a process for the production of said composite materials and the use of a composite (b) as a binder for the production of wood-based materials.
    Type: Application
    Filed: June 14, 2006
    Publication date: September 11, 2008
    Applicant: EVONIK DEGUSSA Gmbh
    Inventors: Roland Edelmann, Burkhard Standke, Peter Jenkner, Alireza Kharazipour, Lars Kloeser, Jaroslaw Monkiewicz
  • Publication number: 20080206572
    Abstract: The present invention relates to a binder for composite materials comprising cellulose- or lignocellulose-containing materials, which is based on the components (i) at least one binder from the series consisting of organic resins, isocyanates, natural or near-natural binders and (ii) at least one composition based on an aminoalkylsilane. The invention furthermore relates to a composite material which is at least based on a cellulose- or lignocellulose-containing material and the abovementioned binder, a process for the production of such a composite material and the use of the binder system according to the invention for the production of wood-based materials.
    Type: Application
    Filed: June 14, 2006
    Publication date: August 28, 2008
    Applicant: Evonik Degussa GmbH
    Inventors: Roland Edelmann, Burkhard Standke, Peter Jenkner, Alireza Kharazipour, Lars Kloeser, Jaroslaw Monkiewicz
  • Publication number: 20080058489
    Abstract: The present invention provides a composition based on the reaction at least of the following components: (i) a glycidyloxypropylalkoxysilane, (ii) an aqueous silica sol having an SiO2 content of >20% by weight, (iii) an organic acid hydrolysis catalyst, and (iv) n-propyl zirconate, butyl titanate or titanium acetylacetonate as crosslinker, a process for its preparation, and the use thereof, particularly as a composition for scratch resistant coatings, and also provides articles thus coated.
    Type: Application
    Filed: November 8, 2004
    Publication date: March 6, 2008
    Applicant: DEGUSSA GmbH
    Inventors: Roland Edelmann, Bjorn Borup, Jaroslaw Monkiewicz, Christian Wassmer, Kerstin Bibbo, Burkhard Standke
  • Publication number: 20070110906
    Abstract: Me present invention relates to a formulation comprising (I) at least one organoalkoxysilane and/or at least one organoalkoxysiloxane and (ii) at least one inorganic oxidic powder and (iii), if desired, an organic or inorganic acid, component (ii) making up from 5 to 50% by weight of formulation, and the formulation having a viscosity of less than 1500 mPa·s. The present invention further relates to a process for preparing such formulations, and to their use.
    Type: Application
    Filed: May 14, 2004
    Publication date: May 17, 2007
    Applicant: Degussa AG
    Inventors: Roland Edelmann, Bjorn Borup, Christian Wassmer, Jaroslaw Monkiewicz
  • Publication number: 20070099004
    Abstract: Organosilane-based composition for producing a barrier layer for gases, comprising (i) at least one organoalkoxysilane whose organofunctionality displays at least one unsaturated hydrocarbon group, (ii) at least one aminoalkylalkoxysilane, (iii) at least one polyol, (iv) optionally, another alkoxysilane or alkoxysiloxane, and (v) optionally, at least one nano- or microscale semimetal oxide or metal oxide, semimetal oxide hydroxide or metal oxide hydroxide, or sernimetal hydroxide or metal hydroxide, and/or (vi) at least one cocondensate composed of the components (i), (ii), (iii), and, optionally, (iv), and also, optionally, (v), and/or (vii) reaction products produced under hydrolysis conditions from the components (i), (ii), (iii), and, optionally, (iv), and also, optionally, (v) (viii) and organic solvent, with the proviso that there is a molar ratio (i):(ii):(iii) where (i)=1 and (ii)=from 0.5 to 1.5, and (iii)=from 0.3 to 1.1.
    Type: Application
    Filed: October 13, 2004
    Publication date: May 3, 2007
    Applicants: DEGUSSA AG, ALTANA Coatings & Sealants GMBH
    Inventors: Roland Edelmann, Jaroslaw Monkiewicz, Bjorn Borup, Reiner Mehnert, Christian Elsner, Hubert Culik, Christian Breitwieser
  • Patent number: 7026398
    Abstract: The present invention relates to an air-drying silane coating composition containing an epoxy or acrylic resin, an optional silicic ester or alkyl silicate, an aminoalkylsilane component, an optional organoalkyoxysilane, and possible auxiliaries; methods of use thereof, and articles and substrates coated accordingly.
    Type: Grant
    Filed: March 21, 2003
    Date of Patent: April 11, 2006
    Assignee: Degussa AG
    Inventors: Jaroslaw Monkiewicz, Roland Edelmann, Andrea Edinger, Bjoern Borup
  • Publication number: 20060063002
    Abstract: The present invention provides a polymerizable organosilicon nanocapsule, which includes: a nanoscale core A, which includes: at least one particle comprising at least one oxide or mixed oxide, KA-O, of at least one metal or semimetal selected from the group including main groups 2 to 6 of the Periodic Table, transition groups 1 to 8 of the Periodic Table, lanthanides, and mixtures thereof; and an organosilicon shell B, which includes: at least one organosilicon compound having the formula (Ia): (Si?O—)xSi—R ??(Ia) wherein R is a vinyl or allyl group; wherein x is a number from 0 to 20; wherein remaining free valences of Si are each independently (KA-O)—, SiO— or -Z; wherein remaining free valences of Si? are each independently (KA-O)—, SiO—, -R, or -Z; wherein the Z's are each independently hydroxyl or alkoxy radicals; and wherein each Si and Si? in the shell B have not more than one R group attatched thereto.
    Type: Application
    Filed: October 26, 2005
    Publication date: March 23, 2006
    Applicant: DEGUSSA AG
    Inventors: Roland Edelmann, Jaroslaw Monkiewicz