Patents by Inventor Peter Bons
Peter Bons 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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Patent number: 12023709Abstract: The invention relates to a method of sealing, coating or/and aerodynamic smoothing of at least one connecting element that protrudes from a surface or/and for sealing, coating or/and aerodynamic smoothing of a surface at a gap or at an uneven connection site with a sulfur-containing SCOD sealing compound at at least one application site, especially on an aerospace component, with at least one nozzle element and with at least one irradiation unit, which is characterized in that i) a nozzle element contains a mixed sealing compound and is guided or/and mounted over the connecting element protruding from a surface, over the gap or/and over the uneven connection site, ii) the connecting element protruding from the surface, the gap or the uneven connection site is covered fully with sealing compound, the sealing compound forming a sealing compound cover essentially in the form of a sealing compound cap, a coating or/and a mound-shaped or bead-shaped elevation, iii) the nozzle element or at least a portion is raiseType: GrantFiled: February 12, 2016Date of Patent: July 2, 2024Assignee: CHEMETALL GMBHInventors: Peter Bons, Swetlana Reichert, Bjoern Sievers, Miroslav Kralev
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Publication number: 20230018112Abstract: Disclosed herein is a 2K coating system consisting of two components (A) and (B) being separate from each other, where (A) includes at least one constituent (a1) containing at least one aromatic moiety and bearing on average at least two primary and/or secondary amino groups, where (B) includes at least one constituent (b1) containing at least one aromatic moiety and bearing on average at least two isocyanate groups, where each of (A) and (B) has a solid content of at least 95 wt.-%, based on the total weight of the respective component, and constituent (b1) present in component (B) bears carbodiimide and/or uretonimine units and at least one structural unit (I). Also disclosed herein are a coating composition obtainable by mixing components (A) and (B), a method of using said coating composition as sealant, a method of applying the coating composition to a substrate, and a sealed substrate.Type: ApplicationFiled: December 18, 2020Publication date: January 19, 2023Inventors: Michael Kraemer, Christian Bruchertseifer, Peter Bons
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Patent number: 11124674Abstract: A method for curing a mixture of a matrix and a curing agent based on sulfur-containing polymers on command and so rapidly that a tack-free surface results. A method for coating a substrate with the composition and of curing a sealant is also provided. The matrix and curing agent containing sulfur-containing polymers. The mixture is an uncured mixture with an isocyanate content, and the matrix is uncured and contains a mercaptan-terminated base polymer based on at least one polyether, polythioether, polysulfide or copolymers thereof. The uncured matrix, the curing agent, or both contain at least one photoinitiator based on sterically-inhibited tertiary amines. The mixture cures in the temperature range of ?10 to +70° C. after the high-energy actinic radiation is applied. Corresponding matrices A, mixtures B, curing agents, sealant systems, and substrates, e.g., aircraft are contemplated.Type: GrantFiled: June 19, 2019Date of Patent: September 21, 2021Assignee: Chemetall GmbHInventors: Miroslav Kralev, Björn Sievers, Peter Bons, Francisco Diez
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Patent number: 10717107Abstract: The present invention relates to a sealing compound for coating a substrate, which is a mixture of a predominantly uncured base mass and a curing agent containing at least one epoxy composition, wherein the base mass contains a mercapto-terminated base polymer based on polyether, polythioether, polythioethersulfide, polysulfide, copolymers thereof and/or mixtures thereof, wherein the base mass, the curing agent or both contain at least one photoinitiator based on a sterically hindered nitrogen-containing organic base, and, through the effects of high-energy actinic radiation, the at least one photoinitiator dissociates at least one radical per molecule based on a nitrogen-containing organic base, from which a nitrogen-containing organic base having a pKa value of the conjugated acid in the region of 6 to 30 is formed, which acts as an active catalyst for the curing of the base mass. The present invention also relates to a corresponding method for coating a substrate with a sealing compound.Type: GrantFiled: February 12, 2016Date of Patent: July 21, 2020Assignee: CHEMETALL GMBHInventors: Peter Bons, Swetlana Reichert, Bjoern Sievers, Miroslav Kralev
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Publication number: 20190300747Abstract: A method for curing a mixture of a matrix and a curing agent based on sulfur-containing polymers on command and so rapidly that a tack-free surface results. A method for coating a substrate with the composition and of curing a sealant is also provided. The matrix and curing agent containing sulfur-containing polymers. The mixture is an uncured mixture with an isocyanate content, and the matrix is uncured and contains a mercaptan-terminated base polymer based on at least one polyether, polythioether, polysulfide or copolymers thereof. The uncured matrix, the curing agent, or both contain at least one photoinitiator based on sterically-inhibited tertiary amines. The mixture cures in the temperature range of ?10 to +70° C. after the high-energy actinic radiation is applied. Corresponding matrices A, mixtures B, curing agents, sealant systems, and substrates, e.g., aircraft are contemplated.Type: ApplicationFiled: June 19, 2019Publication date: October 3, 2019Inventors: Miroslav Kralev, Björn Sievers, Peter Bons, Francisco Diez
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Patent number: 10370562Abstract: A method for curing a mixture of a matrix and a curing agent based on sulfur-containing polymers on command and so rapidly that a tack-free surface results. A method for coating a substrate with the composition and of curing a sealant is also provided. The matrix and curing agent containing sulfur-containing polymers. The mixture is an uncured mixture with an isocyanate content, and the matrix is uncured and contains a mercaptan-terminated base polymer based on at least one polyether, polythioether, polysulfide or copolymers thereof. The uncured matrix, the curing agent, or both contain at least one photoinitiator based on sterically-inhibited tertiary amines. The mixture cures in the temperature range of ?10 to +70° C. after the high-energy actinic radiation is applied. Corresponding matrices A, mixtures B, curing agents, sealant systems, and substrates, e.g., aircraft are contemplated.Type: GrantFiled: April 9, 2013Date of Patent: August 6, 2019Assignee: Chemetall GmbHInventors: Miroslav Kralev, Björn Sievers, Peter Bons, Francisco Diez
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Patent number: 10174214Abstract: The invention relates to a detergent for gentle removal of inks as used for marking in a roll mill, and to markers as used in production for temporary marking. According to the invention, the problem is solved by a detergent which permits the gentle removal of inks or markers from metallic surfaces in the form of a concentrate or a cleaning bath solution containing at least one water-immiscible solvent in an amount of 4 to 200 g/l, at least one anionic and/or nonionic surfactant in an amount of 8-300 g/l, at least one complexing agent in an amount of 1-100 g/l, at least one buffer substance in an amount of 1-100 g/l and at least one water-miscible solvent in an amount of 4-200 g/l in water.Type: GrantFiled: June 16, 2015Date of Patent: January 8, 2019Assignee: Chemetall GmbHInventors: Peter Bons, Rüdiger Rein, Jörg Wörner, Miriam Corneli
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Patent number: 10132759Abstract: The invention relates to fissure-detection agents for fault detection according to the penetration method of metallic and/or non-metallic components, which are a microemulsion comprising at least 10 wt. % of water A), at least 0.1 wt. % of at least one dye B), at least 5 wt. % of at least one substantially water-insoluble liquid phase C) and at least 2 wt. % of at least one surfactant D) selected from non-ionic, anionic and/or amphoteric surfactants, the sum of all constituents being 100 wt. %, wherein the fissure-detection agent has a mean particle size in the range of 1 to 250 nm and a transparency of at least 70% at 600 nm. The invention also relates to the production of said fissure-detection agents, to a process for their preparation or/and disposal, and their use.Type: GrantFiled: October 7, 2014Date of Patent: November 20, 2018Assignee: Chemetall GmbHInventors: Peter Bons, Rüdiger Rein, Jörg Wörner, Finlay Aiston
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Publication number: 20180029071Abstract: The invention relates to a method of sealing, coating or/and aerodynamic smoothing of at least one connecting element that protrudes from a surface or/and for sealing, coating or/and aerodynamic smoothing of a surface at a gap or at an uneven connection site with a sulfur-containing SCOD sealing compound at at least one application site, especially on an aerospace component, with at least one nozzle element and with at least one irradiation unit, which is characterized in that i) a nozzle element contains a mixed sealing compound and is guided or/and mounted over the connecting element protruding from a surface, over the gap or/and over the uneven connection site, ii) the connecting element protruding from the surface, the gap or the uneven connection site is covered fully with sealing compound, the sealing compound forming a sealing compound cover essentially in the form of a sealing compound cap, a coating or/and a mound-shaped or bead-shaped elevation, iii) the nozzle element or at least a portion is raiseType: ApplicationFiled: February 12, 2016Publication date: February 1, 2018Inventors: Peter Bons, Swetlana Reichert, Bjoem Sievers, Miroslav Kralev
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Publication number: 20180030322Abstract: The present invention relates to a sealing compound for coating a substrate, which is a mixture of a predominantly uncured base mass and a curing agent containing at least one epoxy composition, wherein the base mass contains a mercapto-terminated base polymer based on polyether, polythioether, polythioethersulfide, polysulfide, copolymers thereof and/or mixtures thereof, wherein the base mass, the curing agent or both contain at least one photoinitiator based on a sterically hindered nitrogen-containing organic base, and, through the effects of high-energy actinic radiation, the at least one photoinitiator dissociates at least one radical per molecule based on a nitrogen-containing organic base, from which a nitrogen-containing organic base having a pKa value of the conjugated acid in the region of 6 to 30 is formed, which acts as an active catalyst for the curing of the base mass. The present invention also relates to a corresponding method for coating a substrate with a sealing compound.Type: ApplicationFiled: February 12, 2016Publication date: February 1, 2018Inventors: Peter Bons, Swetlana Reichert, Bjoern Sievers, Miroslav Kralev
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Publication number: 20170174912Abstract: The invention relates to a detergent for gentle removal of inks as used for marking in a roll mill, and to markers as used in production for temporary marking. According to the invention, the problem is solved by a detergent which permits the gentle removal of inks or markers from metallic surfaces in the form of a concentrate or a cleaning bath solution containing at least one water-immiscible solvent in an amount of 4 to 200 g/l, at least one anionic and/or nonionic surfactant in an amount of 8-300 g/l, at least one complexing agent in an amount of 1-100 g/l, at least one buffer substance in an amount of 1-100 g/1 and at least one water-miscible solvent in an amount of 4-200 g/1 in water.Type: ApplicationFiled: June 16, 2015Publication date: June 22, 2017Inventors: Peter Bons, Rüdiger Rein, Jörg Wörner, Miriam Corneli
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Publication number: 20160252462Abstract: The invention relates to fissure-detection agents for fault detection according to the penetration method of metallic and/or non-metallic components, which are a micro-emulsion comprising at least 10 wt. % of water A), at least 0.1 wt. % of at least one dye B), at least 5 wt. % of at least one substantially water-insoluble liquid phase C) and at least 2 wt. % of at least one surfactant D) selected from non-ionic, anionic and/or amphoteric surfactants, the sum of all constituents being 100 wt. %, wherein the fissure-detection agent has a mean particle size in the range of 1 to 250 nm and a transparency of at least 70% at 600 nm. The invention also relates to the production of said fissure-detection agents, to a process for their preparation or/and disposal, and their use.Type: ApplicationFiled: October 7, 2014Publication date: September 1, 2016Applicant: Chemetall GmbHInventors: Peter Bons, Rüdiger Rein, Jörg Wörner, Finlay Aiston
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Publication number: 20150065599Abstract: A method for curing a mixture of a matrix and a curing agent based on sulfur-containing polymers on command and so rapidly that a tack-free surface results. A method for coating a substrate with the composition and of curing a sealant is also provided. The matrix and curing agent containing sulfur-containing polymers. The mixture is an uncured mixture with an isocyanate content, and the matrix is uncured and contains a mercaptan-terminated base polymer based on at least one polyether, polythioether, polysulfide or copolymers thereof. The uncured matrix, the curing agent, or both contain at least one photoinitiator based on sterically-inhibited tertiary amines. The mixture cures in the temperature range of ?10 to +70° C. after the high-energy actinic radiation is applied. Corresponding matrices A, mixtures B, curing agents, sealant systems, and substrates, e.g., aircraft are contemplated.Type: ApplicationFiled: April 9, 2013Publication date: March 5, 2015Applicant: CHEMETALL GMBHInventors: Miroslav Kralev, Björn Sievers, Peter Bons, Francisco Diez
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Patent number: 7262245Abstract: The invention relates to a sealing mass with low density and improved tensile strength on the basis of sulfur-containing polymers such as on the basis of polysulfide, polyether or/and polytioether that has a density of not more than 1.3 g/cm3 according to ISO 2781 and a tensile strength of at least 1.9 N/mm2 according to ISO 37 after curing. The invention further relates to a ground mass based on sulfur-containing polymers for producing a sealing mass that comprises at least one long-chain linear polymer and at least one short-chain branched polymer having a content in trifunctional molecules, or/and at least one multifunctional cross-linker with a number of functional groups n?3.Type: GrantFiled: April 5, 2002Date of Patent: August 28, 2007Assignee: Chemetall GmbHInventors: Peter Bons, Heinz Burock, Francisco Diez, Andrea Paul, Heiko Diehl
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Publication number: 20040157002Abstract: The invention relates to a process for coating a substrate with a sealant, in particular for joining or gluing parts or/and sealing off or filling hollow and intermediate spaces, which is characterized in that the not yet cured sealant comprises a latent catalyst which is released or/and formed in the active form under external action of energy and as a result initiates or/and accelerates the reaction between the base polymer and hardener for the curing.Type: ApplicationFiled: December 1, 2003Publication date: August 12, 2004Inventors: Peter Bons, Heinz Burock, Francisco Diez, Andrea Paul
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Publication number: 20040097643Abstract: The invention relates to a sealing mass with low density and improved tensile strength on the basis of sulfur-containing polymers such as on the basis of polysulfide, polyether or/and polytioether that has a density of not more than 1.3 g/cm3 according to ISO 2781 and a tensile strength of at least 1.9 N/mm2 according to ISO 37 after curing. The invention further relates to a ground mass based on sulfur-containing polymers for producing a sealing mass that comprises at least one long-chain linear polymer and at least one short-chain branched polymer having a content in trifunctional molecules, or/and at least one multifunctional cross-linker with a number of functional groups n≧3.Type: ApplicationFiled: December 10, 2003Publication date: May 20, 2004Inventors: Peter Bons, Heinz Burock, Francisco Diez, Andrea Paul, Heiko Diehl
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Patent number: 6368829Abstract: The invention describes amino acid residues of the Smad2 protein which are important for phosphorylation and activity, and Smad2 polypeptide fragments and biologically functional variants thereof. Included and dominant-negative variants of Smad2 and antibodies relating thereto. Also included are nucleic acids which encode such variants. Antibodies which selectively bind pathway-restricted Smad proteins phosphorylated at the C-terminal tail also are provided. Methods and products for using such nucleic acids and polypeptides also are provided.Type: GrantFiled: April 19, 2000Date of Patent: April 9, 2002Assignee: Ludwig Institute for Cancer ResearchInventors: Serhly Souchelnytskyi, Kiyoshi Tamaki, Ulla Engotröm, Christer Wornstedt, Ester Piek, Peter Bon Dijke, Carl-Henrik Heldin