Patents by Inventor Hans-Peter Steiner
Hans-Peter Steiner 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: 20180187045Abstract: The present invention relates to a method for producing coatings on metal surfaces, wherein an optionally precoated metal surface has applied to it a coating material composition (K) which comprises a) at least one polyhydroxyl group-containing component (A), b) at least one component (B) having on average at least one free and/or blocked isocyanate group and having on average at least one hydrolyzable silane group of the formula (I) —N(X—SiR?x(OR?)3-x)n(X?—SiR?y(OR?)3-y)m??(I) c) and at least one phosphorus-containing catalyst (D) for the crosslinking of silane groups, which comprises i. applying the coating material composition (K) to wheel rims, ii. 5 to 50 mol % of the isocyanate groups originally present in component (B) having undergone reaction to form silane groups of the formula (I), and iii. the phosphorus-containing catalyst (D) being selected from the group of phosphorus-containing acids and/or the partial esters of phosphorus-containing acids.Type: ApplicationFiled: June 2, 2016Publication date: July 5, 2018Applicant: BASF Coatings GmbHInventors: Mareike MATHIEU, Andreas FEIGL, Matthijs GROENEWOLT, Marlen LAERBUSCH, Hans-Peter STEINER, Wilfried STUEBBE
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Publication number: 20180171175Abstract: The present invention relates to a method for producing dirt-repellent coatings on metal surfaces, more particularly on wheel rims, wherein an optionally precoated metal surface has applied to it a coating material composition (K) which comprises a) at least one polyhydroxyl group-containing component (A), b) at least one component (B) having on average at least one isocyanate group and having on average at least one hydrolyzable silane group of the formula (I) —X—Si—R3sG3-s??(I) where G=identical or different hydrolyzable groups, X=organic radical, R3=alkyl, cycloalkyl, aryl, or aralkyl, it being possible for the carbon chain to be interrupted by nonadjacent oxygen, sulfur, or NRa groups, with Ra=alkyl, cycloalkyl, aryl, or aralkyl, s=0 to 2, c) at least one phosphorus- and nitrogen-containing catalyst (D) for the crosslinking of silane groups, and d) at least one catalyst (Z) for the reaction of the hydroxyl groups with the isocyanate groups, which comprises the catalyst (Z) being selected from tType: ApplicationFiled: June 1, 2016Publication date: June 21, 2018Applicant: BASF Coatings GmbHInventors: Mareike MATHIEU, Andreas FEIGL, Matthijs GROENEWOLT, Marlen LAERBUSCH, Hans-Peter STEINER, Wilfried STUEBBE
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Patent number: 9493706Abstract: Disclosed is an aqueous effect basecoat material comprising at least one liquid-crystalline aqueous preparation (WZ) in fractions of 1% to 99% by weight, based on the aqueous basecoat material, at least one film-forming polymer (FP), and at least one effect pigment (EP).Type: GrantFiled: February 25, 2010Date of Patent: November 15, 2016Assignees: BASF Coatings GmbH, UNIVERSITÉ BLAISE PASCALInventors: Horst Hintze-Brüning, Hans-Peter Steiner, Fabrice Leroux, Anne-Lise Troutier-Thuilliez, Thomas Stimpfling
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Patent number: 9492843Abstract: The invention relates to a method of increasing the stonechip resistance of OEM coat systems composed of an anticorrosion coat, a surfacer coat, and a concluding topcoat, in which 0.1% to 30% by weight, based on the nonvolatile fractions of the coating material, of electrically charged inorganic particles AT whose ratio D/d, the ratio of the average particle diameter (D) to the average particle thickness (d), is >50 and whose charge is at least partly compensated by singly charged organic counterions OG, are incorporated into the coating material that is used to produce at least one of said coats and that comprises at least one polymer P, and the coating material is applied and, lastly, is cured.Type: GrantFiled: November 6, 2008Date of Patent: November 15, 2016Assignees: BASF Coatings GmbH, UNIVERSITÉ BLAISE PASCALInventors: Horst Hintze-Brüning, Hans-Peter Steiner, Fabrice Leroux, Anne-Lise Troutier
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Publication number: 20140148730Abstract: A puncturing device for extracting organic samples, and which includes a puncturing cannula ending in a needle tip, the lumen of the puncturing cannula being designed as a suction channel, and a flushing line for supplying a flushing agent. Behind the needle tip of the puncturing cannula a single-lumen puncturing area is provided, which is followed by a double-lumen area departing from a connecting site at which the flushing line is fluid-tightly attached to the puncturing cannula. At a distal end of the flushing line is provided at least one transfer opening into the suction channel of the puncturing cannula.Type: ApplicationFiled: June 28, 2012Publication date: May 29, 2014Inventor: Hans-Peter Steiner
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Publication number: 20120269978Abstract: Disclosed are aqueous coating materials comprising at least one water-dispersible polymer (WP), having at least one functional group (a), preferably at least one crosslinking agent (V) having at least two functional groups (b), which react with the functional groups (a) of the water-dispersible polymer (WP) when the coating material cures, to form a covalent bond, and positively charged inorganic particles whose ratio D/d, the ratio of the average particle diameter (D) to the average particle thickness (d), is >50, the charge of the inorganic particles being at least partly compensated by singly charged organic anions (OA). The invention further relates to a process for producing stonechip-resistant OEM coat systems consisting of an anticorrosion coat applied directly to the substrate, a surfacer coat, and a concluding topcoat, preferably consisting of a basecoat and a concluding clearcoat, where at least one coat is formed from the above-identified aqueous coating material.Type: ApplicationFiled: November 6, 2008Publication date: October 25, 2012Applicants: UNIVERSITÉ BLAISE PASCAL, BASF COATINGS GMBHInventors: Horst Hintze-Brüning, Hans-Peter Steiner, Fabrice Leroux, Anne-Lise Troutier
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Publication number: 20120264858Abstract: The invention relates to an aqueous coating composition comprising at least one liquid-crystalline aqueous preparation (WZ) in fractions of 1% to 99% by weight, based on the aqueous basecoat material, at least one film-forming polymer (FP), and a crosslinking agent (V).Type: ApplicationFiled: March 8, 2010Publication date: October 18, 2012Applicants: UNIVERSITE BLAISE PASCAL, BASF COATINGS GMBHInventors: Horst Hintze-Brüning, Hans-Peter Steiner, Fabrice Leroux, Anne-Lise Troutier-Thuilliez, Thomas Stimpfling
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Publication number: 20120135246Abstract: Disclosed is an aqueous effect basecoat material comprising at least one liquid-crystalline aqueous preparation (WZ) in fractions of 1% to 99% by weight, based on the aqueous basecoat material, at least one film-forming polymer (FP), and at least one effect pigment (EP).Type: ApplicationFiled: February 25, 2010Publication date: May 31, 2012Applicants: UNIVERSITE BLAISE PASCAL, BASF COATINGS GMBHInventors: Horst Hintze-Brüning, Hans-Peter Steiner, Fabrice Leroux, Anne-Lise Troutier-Thuilliez, Thomas Stimpfling
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Publication number: 20120116245Abstract: A puncturing device for extracting egg cells for in-vitro fertilization (IVF) includes a puncturing cannula that can be connected by means of a multiway valve to a suction line or a flushing line. The multiway valve is provided with a foot-operated, mechanical or electro-motive drive mechanism for switching the multiway valve from a suction position to a flushing position and vice versa.Type: ApplicationFiled: June 18, 2010Publication date: May 10, 2012Inventor: Hans-Peter Steiner
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Publication number: 20110045178Abstract: A method of establishing defined morphologies of separated phases in thin coats, in which anisotropic particles (T) whose average particle diameter (D) is <1 ?m and whose D/d ratio of the average particle diameter (D) to the average particle thickness (d) is >50 are introduced into the coating material used to produce said coats and comprises at least one polymer (P1), at least one polymer (P2) which is incompatible with the polymer (P1) in the solid phase and/or a crosslinking agent (V) which is incompatible with the polymer (P1) in the solid phase, where the polymers (P1) and/or (P2) have at least one functional group (a) which reacts during curing of the coating material to form covalent bonds. The disclosed coating material is applied to an uncoated substrate and/or to a precoated substrate and then cured and can be used in producing antistonechip OEM coat systems.Type: ApplicationFiled: November 6, 2008Publication date: February 24, 2011Applicants: BASF COATINGS GMBH, UNIVERSITÉ BLAISE PASCALInventors: Horst Hintze-Brüning, Hans-Peter Steiner, Fabrice Leroux, Anne-Lise Troutier
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Publication number: 20100323114Abstract: Coating materials that comprise at least one polymer (P1), at least one polymer (P2) which is incompatible with polymer (P1) in the solid phase and/or a crosslinking agent (V) which is incompatible with the polymer (P1) in the solid phase, where the polymers (P1) and/or (P2) have at least one functional group (a) which reacts in the course of curing of the coating material to form covalent bonds, wherein the coating material comprises 0.1 to 30% by weight, based on the nonvolatile constituents of the coating material, of electrically charged inorganic particles (AT) whose average particle diameter (D) is <1 ?m and whose average D/d ratio of the average particle diameter (D) to the average particle thickness (d) is >50. Also disclosed is a method for producing antistonechip OEM coat systems using the disclosed coating material.Type: ApplicationFiled: November 6, 2008Publication date: December 23, 2010Applicants: BASF COATINGS GMBH, UNIVERSITE BLAISE PASCALInventors: Horst Hintze-Brüning, Hans-Peter Steiner, Fabrice Leroux, Anne-Lise Troutier
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Publication number: 20100323103Abstract: The invention relates to a method of increasing the stonechip resistance of OEM coat systems composed of an anticorrosion coat, a surfacer coat, and a concluding topcoat, in which 0.1% to 30% by weight, based on the nonvolatile fractions of the coating material, of electrically charged inorganic particles AT whose ratio D/d, the ratio of the average particle diameter (D) to the average particle thickness (d), is >50 and whose charge is at least partly compensated by singly charged organic counterions OG, are incorporated into the coating material that is used to produce at least one of said coats and that comprises at least one polymer P, and the coating material is applied and, lastly, is cured.Type: ApplicationFiled: November 6, 2008Publication date: December 23, 2010Applicants: BASF COATINGS GMBH, UNIVERSITÉ BLAISE PASCALInventors: Horst Hintze-Brüning, Hans-Peter Steiner, Fabrice Leroux, Anne-Lise Troutier
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Patent number: 6916878Abstract: Aqueous dispersions entirely or substantially free from volatile organic compounds, comprising (A) at least one block copolymer preparable by two-stage or multistage free-radical copolymerization in an aqueous medium of a) at least one olefinically unsaturated monomer selected from the group consisting of hydrophilic and hydrophobic olefinically unsaturated monomers, and b) at least one olefinically unsaturated monomer different than the olefinically unsaturated monomer (a) and of the general formula I R1R2C?CR3R4??(I) in which the radicals R1, R2, R3 and R4 each independently of one another are hydrogen atoms or substituted or unsubstituted alkyl, cycloalkyl, alkylcycloalkyl, cycloalkylalkyl, aryl, alkylaryl, cycloalkylaryl, arylalkyl or arylcycloalkyl radicals, with the proviso that at least two of the variables R1, R2, R3 and R4 are substituted or unsubstituted aryl, arylalkyl or arylcycloalkyl radicals, especially substituted or unsubstituted aryl radicals; and (B) hydrophilic nanoparticles; ?pType: GrantFiled: March 8, 2002Date of Patent: July 12, 2005Assignee: BASF Coatings AGInventors: Wolfgang Bremser, Hans-Peter Steiner, Frank Strickmann
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Publication number: 20040059053Abstract: Aqueous dispersions entirely or substantially free from volatile organic compounds, comprisingType: ApplicationFiled: August 20, 2003Publication date: March 25, 2004Inventors: Wolfgang Bremser, Hans-Peter Steiner, Frank Strickmann