Patents by Inventor Gerold Schmidt
Gerold Schmidt 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).
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Publication number: 20230307785Abstract: A method for manufacturing a porous membrane suitable for use as a separator of a lithium ion battery, comprising the following steps: 1) compounding a polymer and hydrophobic filler by dry mixing; 2) extruding the compounded mixture to obtain a cast film and 3) stretching the cast film to obtain the porous membrane. A porous membrane suitable for use as a separator of a lithium ion battery, a separator for a lithium ion battery, a lithium ion battery, and a device are also provided.Type: ApplicationFiled: July 5, 2021Publication date: September 28, 2023Applicant: EVONIK OPERATIONS GMBHInventors: Yuan-Chang HUANG, Daniel ESKEN, Uwe KINZLINGER, Gerold SCHMIDT, Guido SCHARF, Chih-Hung LEE, Hung-Chun WU, Yu-Han LIN, Ting-Fang LIN
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Publication number: 20170327713Abstract: The invention relates to a composition containing a) 30 to 99.799989 wt % of at least one linear or branched polyorganosiloxane, containing at least two alkenyl or alkinyl groups, as component A; b) 0.1 to 30 wt % of at least one linear or branched polyorganosiloxane containing at least 3 Si—H groups, as component B; c) 0.000001 to 1 wt % of a hydrosilylation catalyst chosen from the group comprising the platinum-1, 3-divinyl-1,1, 3, 3-tetramethyl disiloxane complex (Karstedt complex), the platinum-1,3-diallyl-1,1,3,3-tetramethyldisiloxane complex, the platinum-1,3-divinyl-1,3-dimethyl-1,3-diphenyldisiloxane complex, the platinum-1,1,3,3-tetraphenyl-disiloxane complex, and the platinum-1,3,5,7-tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane complex, as component C; d) 0.00001 to 5 wt % of tris(2,4-di-tert.-butylphenyl) phosphite, as component D; e) 0 to 69.899989 wt % of at least one possibly coated filler as component E; f) 0 to 69.Type: ApplicationFiled: November 20, 2015Publication date: November 16, 2017Inventors: Andreas STEINMANN, Kim Bastian BEBENROTH, Jochen BAUMANN, Gerold SCHMIDT
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Patent number: 9765236Abstract: One-component, solvent-free organosiloxane composition comprising a) a linear or branched polyorganosiloxane containing at least two alkenyl or alkynyl groups, as component A; b) a linear or branched polyorganosiloxane containing at least 3 Si—H groups, as component B; c) a hydrosilylation catalyst as component C; d) an alkynol of the general formula (I) wherein R1, R2, R3 are selected independently of one another from H, C1-C6-alkyl and substituted or unsubstituted C3-C6-alkyl; or R1 is selected from H, C1-C6-alkyl and substituted or unsubstituted C3-C6-cycloalkyl, and R2, R3 are bonded together and form a 3- to 8-membered ring which can be substituted by one or more C1-C3-alkyl groups, as component D; and e) a fumed silica as component E.Type: GrantFiled: March 13, 2014Date of Patent: September 19, 2017Assignee: ELANTAS GmbHInventors: Kim Bastian Bebenroth, Andreas Steinmann, Gerold Schmidt
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Publication number: 20140315032Abstract: One-component, solvent-free organosiloxane composition comprising a) a linear or branched polyorganosiloxane containing at least two alkenyl or alkynyl groups, as component A; b) a linear or branched polyorganosiloxane containing at least 3 Si—H groups, as component B; c) a hydrosilylation catalyst as component C; d) an alkynol of the general formula (I) wherein R1, R2, R3 are selected independently of one another from H, C1-C6-alkyl and substituted or unsubstituted C3-C6-alkyl; or R1 is selected from H, C1-C6-alkyl and substituted or unsubstituted C3-C6-cycloalkyl, and R2, R3 are bonded together and form a 3- to 8-membered ring which can be substituted by one or more C1-C3-alkyl groups, as component D; and e) a fumed silica as component E.Type: ApplicationFiled: March 13, 2014Publication date: October 23, 2014Applicant: ELANTAS GmbHInventors: Kim Bastian BEBENROTH, Andreas STEINMANN, Gerold SCHMIDT
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Patent number: 8779031Abstract: Thermoplastic elastomer mixture which comprises at least one thermoplastic elastomer TPE, with the exception of a thermoplastic polyurethane TPU, and at least one filler from the group of precipitated silica, or precipitated silicate or carbon black. The thermoplastic elastomer mixtures are produced by, in a first step, mixing at least one filler selected from the group of precipitated silica, or precipitated silicate or carbon black, and at least one thermoplastic to give a masterbatch and, in a second step, mixing the masterbatch with at least one thermoplastic elastomer, with the exception of a thermoplastic polyurethane TPU. The thermoplastic elastomer mixture can be used in injection-molded items.Type: GrantFiled: November 8, 2010Date of Patent: July 15, 2014Assignee: Evonik Degussa GmbHInventors: Uwe Schachtely, Dieter Kuhn, Uwe Kinzlinger, Gerold Schmidt, Guido Scharf, Joerg Roeder, Thomas Welker
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Publication number: 20110112219Abstract: Thermoplastic elastomer mixture which comprises at least one thermoplastic elastomer TPE, with the exception of a thermoplastic polyurethane TPU, and at least one filler from the group of precipitated silica, or precipitated silicate or carbon black. The thermoplastic elastomer mixtures are produced by, in a first step, mixing at least one filler selected from the group of precipitated silica, or precipitated silicate or carbon black, and at least one thermoplastic to give a masterbatch and, in a second step, mixing the masterbatch with at least one thermoplastic elastomer, with the exception of a thermoplastic polyurethane TPU. The thermoplastic elastomer mixture can be used in injection-moulded items.Type: ApplicationFiled: November 8, 2010Publication date: May 12, 2011Applicant: Evonik Degussa GmbHInventors: Uwe SCHACHTELY, Dieter Kuhn, Uwe Kinzlinger, Gerold Schmidt, Guido Scharf, Jörg Röder, Thomas Welker
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Patent number: 7728101Abstract: The invention relates to an overcoat lacquer containing a) at least one binding agent containing alkyd resins made from tris-(2-hydroxylethyl)-isocyanurate, 2,6-naphthaline dicarboxylic acid, drying fatty acids, and, optionally, other components known from alkyd resin chemistry, b) at least one solvent or at least one technical solvent or mixture thereof based on hydrocarbon and c) at least one siccative or at least one mixture of siccatives or several anti-skin agents.Type: GrantFiled: January 24, 2005Date of Patent: June 1, 2010Assignee: Altana Electrical Insulation GmbHInventors: Klaus-Wilhelm Lienert, Gerold Schmidt, Sascha Tödter-König
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Publication number: 20090280237Abstract: The present invention relates to coating compositions for flat assemblies, hybrids, SMD assemblies, comprising at least one binder or binder mixtures which are curable at 60° C.-120° C., preferably at 70° C.-110° C., more particularly at 80° C.-90° C., and also to a process for preparing them and to their use for flat assemblies in electronics, hybrids, SMD assemblies and assembled printed circuit boards.Type: ApplicationFiled: August 23, 2006Publication date: November 12, 2009Inventors: Sascha Tödter-König, Gerold Schmidt, Klaus-Wilhelm Lienert
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Publication number: 20080035016Abstract: The invention relates to an overcoat lacquer containing a) at least one binding agent containing alkyd resins made from tris-(2-hydroxylethyl)-isocyanurate, 2,6-naphthaline dicarboxylic acid, drying fatty acids, and, optionally, other components known from alkyd resin chemistry, b) at least one solvent or at least one technical solvent or mixture thereof based on hydrocarbon and c) at least one siccative or at least one mixture of siccatives or several anti-skin agents.Type: ApplicationFiled: January 24, 2005Publication date: February 14, 2008Inventors: Klaus-Wilhelm Lienert, Gerold Schmidt, Sascha Todter-Konig
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Patent number: 7122244Abstract: The present invention relates to a polyamideimide resin solution preparable by reacting (a) aromatic polycarboxylic acids and/or their anhydrides with (b) aromatic imide- and amide-forming components in cresol at temperatures above 170° C., to the use of this polyamideimide solution for the preparation of wire enamels, to the wire enamels in question, and to the enamelled wires coated therewith.Type: GrantFiled: August 27, 2001Date of Patent: October 17, 2006Assignee: Altana Electrical Insulation GmbHInventors: Sascha Tödter König, Klaus Wilhelm Lienert, Gerold Schmidt
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Patent number: 6949592Abstract: The invention relates to novel liquid epoxy resin emulsions which contain the following components, dissolved and/or dispersed in water: (A) at least one binding agent selected from the group made of epoxy resins and modified epoxy resins, (B) at least one non ionic thickener and (C) at least one catalyst for hardening, produced by reacting at least one boron trifluoride complex with at least one compound containing at least one epoxy group. The invention also relates to a method for the production and use thereof as an impregnating varnish for electrotechnical components, particularly for electrical winding items.Type: GrantFiled: February 6, 2002Date of Patent: September 27, 2005Assignee: Dres. Fitznee, Muench & KluinInventors: Klaus-Wilhelm Lienert, Gerold Schmidt, Sascha Tödter-König
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Publication number: 20040087685Abstract: Novel aqueous epoxy resin emulsions which compriseType: ApplicationFiled: December 29, 2003Publication date: May 6, 2004Inventors: Klaus-Wilhelm Lienert, Gerold Schmidt, Sascha Tdter-Knig
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Publication number: 20040006174Abstract: The present invention relates to a polyamideimide resin solution preparable by reacting (a) aromatic polycarboxylic acids and/or their anhydrides with (b) aromatic imide- and amide-forming components in cresol at temperatures above 170° C., to the use of this polyamideimide solution for the preparation of wire enamels, to the wire enamels in question, and to the enamelled wires coated therewith.Type: ApplicationFiled: July 14, 2003Publication date: January 8, 2004Inventors: Sascha Tdter Knig, Klaus Wilhelm Lienert, Gerold Schmidt
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Patent number: 6337442Abstract: A coating for enamelled wire having a base coat and a top coat, and enamelled wire having such coating. The top coat contains a binder, titanium dioxide and pyrogenic silica.Type: GrantFiled: April 12, 2000Date of Patent: January 8, 2002Assignee: Schenectady International, Inc.Inventors: Klaus-Wilhelm Lienert, Gerold Schmidt, Helmut Lehmann
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Patent number: 6316046Abstract: The invention relates to wire enamels comprising as binders polyesterimide and/or polyamideimide, the binders comprising as monomeric building blocks polyoxyalkylenediamine having terminal amino groups. The polyoxyalkylenediamines are preferably selected from the group polyoxyethylenediamine, polyoxypropylenediamine and polyoxyethylenepropylenediamine. The invention also encompasses the use of the novel wire enamels for coating copper wires, especially thick round wires or profiled wires.Type: GrantFiled: March 30, 1999Date of Patent: November 13, 2001Assignee: Schenectady InternationalInventors: Klaus-Wilhelm Liener, Gerold Schmidt, Helmut Lehmann
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Patent number: 6077466Abstract: A process for preparing microporous separating elements for batteries by intensive mixing of a high molecular weight polyethylene with a precipitated silica having specific chemical and physical characteristics, a process liquid and a stabilizer to form a powder mixture, which is extruded to form a film, from which the process liquid is removed, thereby leaving the desired microporous separating elements which are recovered.Type: GrantFiled: October 19, 1998Date of Patent: June 20, 2000Assignee: Degussa-Huls AGInventors: Gunter Turk, Gerold Schmidt, Mustafa Siray, Karl Meier
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Patent number: 6074757Abstract: The invention relates to mixtures of preferably from 80 to 99.9% by weight, based on the mixture, of a solution S1 comprising one or more polyamidocarboxylic acids and preferably from 0.1 to 20% by weight, based on the mixture, of a solution S2 comprising one or more, preferably primary, diamines and one or more tetracarboxylic acid diesters, processes for producing polyimide coatings using such mixtures, the use of such mixtures for producing polyimide coatings, and also polyamide-coated articles obtainable using such mixtures.Type: GrantFiled: February 17, 1998Date of Patent: June 13, 2000Assignee: Schenectady Europe GmbHInventors: Klaus-Wilhelm Lienert, Gerold Schmidt, Rainer Blum
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Patent number: 5851502Abstract: Precipitated silica with the following physical-chemical characteristics:______________________________________ BET surface: DIN 66131 100-130 m.sup.2 /g DBP absorption DIN 53601 .gtoreq.275 g/100 g (anhydrous) ASTM D 2414 Loss on drying DIN ISO 787/II (2 h/105.degree. C.) ASTM D 280 3.5-5.5 wt. % JIS K 5101/21 Oversize with ALPINE air-jet sieve: >63 .mu.m .ltoreq.10.0 wt. % >150 .mu.m .ltoreq.0.1 wt. % >250 .mu.m .ltoreq.0.01 wt. % Chloride content: .ltoreq.100 ppm ______________________________________is prepared by introducing water into a precipitation vessel, adding water glass until an alkali value of 5-15 is reached, then adding further water glass and sulfuric acid simultaneously, interrupting the precipitated silica suspension with sulfuric acid to a pH-value of 8.5, with stirring, then continuing acidification with concentrated sulfuric acid to a pH-value of 4, then separating and washing the precipitated silica which has a solids content in the suspension of approx.Type: GrantFiled: July 1, 1996Date of Patent: December 22, 1998Assignee: Degussa AktiengesellschaftInventors: Gunter Turk, Gerold Schmidt, Mustafa Siray, Karl Meier
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Patent number: 5536791Abstract: The present invention relates to wire coatings which containa) 20 to 50% by weight of a tris-2-hydroxyethyl isocyanurate-modified polyester,b) 2 to 35% by weight of a bismaleimide resin,c) 0.1 to 3% by weight of a catalyst, preferably a titanate catalyst, andd) 35 to 77% by weight of organic solvents, with respect to the total weight of the wire coating, which is 100% by weight. The invention also relates to processes for the preparation of the wire coatings according to the invention.Type: GrantFiled: June 29, 1994Date of Patent: July 16, 1996Assignee: BASF Lacke + Farben, AGInventors: Michael Schink, Gerold Schmidt, Klaus W. Lienert, Roland Peter