Patents by Inventor Memet-Emin Kumru
Memet-Emin Kumru 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: 20230151221Abstract: A multi-component reaction resin system for use with thread-forming screws contains a curable compound. In particular, the multi-component reaction resin system contains at least one radically curable compound and an inorganic filler in a first component, and contains a hardener for at least one radically curable reactive resin and water in a further second component. The inorganic filler has hydrophilic properties, and the reaction resin system is characterized by a low content of radically curable compounds that carry hydroxyl groups. The multi-component reaction resin system can be used with thread-forming screws.Type: ApplicationFiled: October 6, 2020Publication date: May 18, 2023Applicant: Hilti AktiengesellschaftInventors: Memet-Emin KUMRU, Thomas Bürgel
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Publication number: 20230114437Abstract: A multi-component resin system can be used for producing a mortar composition based on isocyanate amine adducts for the chemical fastening of construction elements. A mortar composition based on isocyanate amine adducts can be produced from the multi-component resin system. A method can be used for the chemical fastening of construction elements in mineral substrates with the mortar composition based on the isocyanate amine adducts.Type: ApplicationFiled: March 18, 2021Publication date: April 13, 2023Applicant: Hilti AktiengesellschaftInventors: Memet-Emin Kumru, Christian Plenk, Thomas Bürgel, Alexander Bornschlegl
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Publication number: 20230053898Abstract: A non-polar reaction resin mixture can be used to improve the adhesion of a mortar composition based on radically polymerizable compounds, in particular based on urethane (meth)acrylates, on the surface of semi-cleaned and/or damp boreholes in mineral substrates. The use of a non-polar reaction resin mixture in the corresponding mortar composition reduced the sensitivity thereof to dampness and inadequate cleaning conditions, so that mortar compositions are obtained overall which are characterized by improved robustness against external influences.Type: ApplicationFiled: January 12, 2021Publication date: February 23, 2023Applicant: Hilti AktiengesellschaftInventor: Memet-Emin KUMRU
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Reactive resin component, reactive resin system containing said component, and use of said component
Publication number: 20230021234Abstract: A reactive resin component contains at least one radically curable unsaturated compound and at least one silanized filler. The proportion of all inorganic solids in the reactive resin component is at least 60 wt. % and the proportion of the at least one silanized filler, which has a grain diameter of 4 ?m or smaller, is 0.5 to 60 wt. %, based on the reactive resin component. The reactive resin component can be used in a reactive resin system.Type: ApplicationFiled: December 7, 2020Publication date: January 19, 2023Applicant: Hilti AktiengesellschaftInventors: Gerald Gaefke, Memet-Emin Kumru, Ana-Maria Martin-Lasanta, Frescilia Octa-Smolin, Jacqueline Kissel -
Publication number: 20220372247Abstract: A storage-stable hardener composition, for a reaction resin based on a radically curable compound, contains water, a peroxide, and a rheology additive. The rheology additive is based on a phyllosilicate. A reaction resin system contains said hardener composition as a hardener component, and a resin component containing a reaction resin based on radically curable compounds. The reaction resin system is used with a thread-forming screw.Type: ApplicationFiled: September 30, 2020Publication date: November 24, 2022Applicant: Hilti AktiengesellschaftInventors: Memet-Emin Kumru, Thomas Bürgel
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Patent number: 10787395Abstract: A two-component mortar mass includes a resin component (A), which contains as curable constituent at least one radically curable resin, and a curing component (B) which contains a curing agent for the radically curable resin of the resin component (A), wherein the resin component (A) and/or the curing component (B) contain(s) as further constituent at least one inorganic additive. The inorganic additive contains a transition aluminum oxide having an average particle size d50 of at least 7.0 ?m and a pore diameter of 4.0 nm to 30.0 nm.Type: GrantFiled: September 20, 2017Date of Patent: September 29, 2020Assignee: Hilti AktiengesellschaftInventors: Memet-Emin Kumru, Thomas Bürgel, Bernhard Leitner
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Patent number: 10633286Abstract: A two-component mortar compound contains at least one resin component (A), which, as the curable ingredient, contains at least one epoxy-base resin that can be polymerized by addition reaction; and a hardener component (B), which contains a hardening agent for the resin of the resin component (A), wherein at least one of the components contains at least one siloxane, which has at least one functional moiety that is capable of addition reaction with an epoxide but does not have any hydrolyzable group bound to a silicon atom, especially no alkoxy moieties.Type: GrantFiled: July 20, 2017Date of Patent: April 28, 2020Assignee: Hilti AktiengesellschaftInventors: Mesut Cakmak, Memet-Emin Kumru
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Patent number: 10501372Abstract: A two-component mortar mass comprises a resin component (A), which contains at least one radically curable resin as a curable constituent, and a curing component (B), which contains a curing agent for the radically curable resin of the resin component (A). The radically curable resin can be obtained by reaction of an at least difunctional isocyanate with a hydroxy-functional silane and a hydroxy-functional, ethylenically unsaturated compound. The hydroxy-functional silane is the reaction product of a cyclic compound from the group of cyclic carbonates, lactones, and carbamates with a silane compound selected from the group of amino-functional, hydroxy-functional or mercapto-functional silanes.Type: GrantFiled: July 30, 2015Date of Patent: December 10, 2019Assignee: Hilti AktiengesellschaftInventors: Anna Sharmak, Armin Pfeil, Beate Gnass, Memet-Emin Kumru, Jens Bunzen
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Publication number: 20190233339Abstract: A two-component mortar mass includes a resin component (A), which contains as curable constituent at least one radically curable resin, and a curing component (B) which contains a curing agent for the radically curable resin of the resin component (A), wherein the curing component (A) and/or the curing component (B) contain(s) as further constituent at least one inorganic additive. The inorganic additive contains a transition aluminum oxide having an average particle size d50 of at least 7.0 ?m and a pore diameter of 4.0 nm to 30.0 nm.Type: ApplicationFiled: September 20, 2017Publication date: August 1, 2019Applicant: Hilti AktiengesellschaftInventors: Memet-Emin KUMRU, Thomas Bürgel, Bernhard Leitner
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Publication number: 20190185377Abstract: A two-component mortar compound contains at least one resin component (A), which, as the curable ingredient, contains at least one epoxy-base resin that can be polymerized by addition reaction; and a hardener component (B), which contains a hardening agent for the resin of the resin component (A), wherein at least one of the components contains at least one siloxane, which has at least one functional moiety that is capable of addition reaction with an epoxide but does not have any hydrolyzable group bound to a silicon atom, especially no alkoxy moieties.Type: ApplicationFiled: July 20, 2017Publication date: June 20, 2019Applicant: HILTI AKTIENGESELLSCHAFTInventors: Mesut CAKMAK, Memet-Emin KUMRU
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Patent number: 10253168Abstract: The invention relates to an additive composition, which comprises a thickener and a thixotropic agent and is characterized in that the thickener is cellulose or a derivative thereof and that the thixotropic agent is a pyrogenically produced silicic acid, the surface of which is modified with groups of general formula (I) —SiRaR1bOR2c (I), in which a can equal 1, 2, or 3, b can equal 0, 1, or 2, and c can equal 0, 1, or 2, wherein a+b+c=3, and R can be a monovalent, optionally monounsaturated or polyunsaturated, optionally branched hydrocarbon group having 1 to 24 carbon atoms, R1 can be a likewise monovalent, optionally monounsaturated or polyunsaturated, optionally branched hydrocarbon group having 1 to 20 carbon atoms, and R2 can be a hydrogen atom, a monovalent, optionally monounsaturated or polyunsaturated, optionally branched hydrocarbon group having 1 to 20 carbon atoms, or a bond to another Si atom, with the stipulation that at least one of the groups R or R1 is a hydrocarbon group having more than 3 cType: GrantFiled: March 25, 2014Date of Patent: April 9, 2019Assignee: Hilti AktiengesellschaftInventor: Memet-Emin Kumru
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Publication number: 20180170808Abstract: A two-component mortar mass comprises a resin component (A), which contains at least one radically curable resin as a curable constituent, and a curing component (B), which contains a curing agent for the radically curable resin of the resin component (A). The radically curable resin can be obtained by reaction of an at least difunctional isocyanate with a hydroxy-functional silane and a hydroxy-functional, ethylenically unsaturated compound. The hydroxy-functional silane is the reaction product of a cyclic compound from the group of cyclic carbonates, lactones, and carbamates with a silane compound selected from the group of amino-functional, hydroxy-functional or mercapto-functional silanes.Type: ApplicationFiled: July 30, 2015Publication date: June 21, 2018Applicant: Hilti AktiengesellschaftInventors: Anna SHARMAK, Armin PFEIL, Beate GNASS, Memet-Emin KUMRU, Jens BUNZEN
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Patent number: 9580633Abstract: A reaction resin composition that can be used for the chemical fastening of anchoring means in boreholes and for construction gluing is described. The composition includes (A) a resin component, which contains at least one radically hardenable compound and at least one epoxy resin, which contains, on average, more than one epoxy group per molecule, and a (B) hardener component, which contains a hardening agent for at least one radical compound and at least one amine. The radically hardenable compound and hardening agent in each case being reaction-inhibiting spatially separated from one another. In an embodiment the composition contains no Cu—, Mn—, and iron compound, and no bridging compound. The ratio of double bond value to epoxy value nDB:nEP in the resin component is between 0.01 and 0.55 or between 5 and 50.Type: GrantFiled: April 24, 2015Date of Patent: February 28, 2017Assignee: Hilti AktiengesellschaftInventors: Armin Pfeil, Memet-Emin Kumru
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Publication number: 20160251263Abstract: A use of a surface-functionalised silicic acid, wherein the silicic acid bears on its surface organic multidentate ligands, which can form, as an additive for the resin and/or hardener component in a multi-component reaction resin composition, a chelate complex with metal or metal compounds is provided. Resin and hardener compositions can thus be provided which are storage-stable in the presence of traces of metal compounds.Type: ApplicationFiled: September 19, 2013Publication date: September 1, 2016Inventors: Armin Pfeil, Memet-Emin Kumru
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Publication number: 20160075861Abstract: The invention relates to an additive composition, which comprises a thickener and a thixotropic agent and is characterized in that the thickener is cellulose or a derivative thereof and that the thixotropic agent is a pyrogenically produced silicic acid, the surface of which is modified with groups of general formula (I) —SiRaR1bOR2, (I), in which a can equal 1, 2, or 3, b can equal 0, 1, or 2, and c can equal 0, 1, or 2, wherein a+b+c=3, and R can be a monovalent, optionally monounsaturated or polyunsaturated, optionally branched hydrocarbon group having 1 to 24 carbon atoms, R1 can be a likewise monovalent, optionally monounsaturated or polyunsaturated, optionally branched hydrocarbon group having 1 to 20 carbon atoms, and R2 can be a hydrogen atom, a monovalent, optionally monounsaturated or polyunsaturated, optionally branched hydrocarbon group having 1 to 20 carbon atoms, or a bond to another Si atom, with the stipulation that at least one of the groups R or R1 is a hydrocarbon group having more than 3 cType: ApplicationFiled: March 25, 2014Publication date: March 17, 2016Inventor: Memet-Emin KUMRU
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Publication number: 20160039960Abstract: A reactive resin composition is described, comprising a resin constituent (A) comprising a free-radically polymerizable compound (a-1), a compound (a-2) which can react with an amine, and a bridging compound (a-3) having at least two reactive functionalities, one of which can be free-radically (co)polymerize and one of which can be react with an amine, and a hardener constitute (H) comprising at least one dialkyl peroxide (h-1) and at least one amine (h-2) where the resin constituent (A) and the hardener (H) or the resin constituent (A) and at least one dialkyl peroxide (h-1) and at least one amine (h-2) of the hardener (H) are spatially separated from one another, in order to prevent reaction prior to mixing of these components, which is characterized in that the hardener constituent (H) further comprises an accelerator mixture (B) consisting of a copper compound (b-1) and a 1,3-dicarbonyl compound (b-2), with the proviso that the resin composition is suitable for use for construction purposes, preferably foType: ApplicationFiled: October 22, 2015Publication date: February 11, 2016Inventors: Armin Pfeil, Memet-Emin Kumru
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Publication number: 20150232719Abstract: A reaction resin composition that can be used for the chemical fastening of anchoring means in boreholes and for construction gluing is described. The composition includes (A) a resin component, which contains at least one radically hardenable compound and at least one epoxy resin, which contains, on average, more than one epoxy group per molecule, and a (B) hardener component, which contains a hardening agent for at least one radical compound and at least one amine. The radically hardenable compound and hardening agent in each case being reaction-inhibiting spatially separated from one another. In an embodiment the composition contains no Cu—, Mn—, and iron compound, and no bridging compound. The ratio of double bond value to epoxy value nDB:nEP in the resin component is between 0.01 and 0.55 or between 5 and 50.Type: ApplicationFiled: April 24, 2015Publication date: August 20, 2015Inventors: Armin Pfeil, Memet-Emin Kumru
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Patent number: 8822573Abstract: A chemical two-component mortar compound including a resin component (A) that contains at least one radically curable, ethylenically unsaturated compound (a) as the curable component, and including a separately arranged so as to inhibit reaction curing component (B) that contains a curing agent for the resin of the resin component (A), with improved adhesion to the surface of partially cleaned and/or moist holes in mineral substrates, characterized by a content of 0.Type: GrantFiled: March 28, 2011Date of Patent: September 2, 2014Assignee: Hilti AktiengesellschaftInventors: Memet-Emin Kumru, Frank Thiemann, Sandra Baur
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Publication number: 20110236612Abstract: A chemical two-component mortar compound including a resin component (A) that contains at least one radically curable, ethylenically unsaturated compound (a) as the curable component, and including a separately arranged so as to inhibit reaction curing component (B) that contains a curing agent for the resin of the resin component (A), with improved adhesion to the surface of partially cleaned and/or moist holes in mineral substrates, characterized by a content of 0.Type: ApplicationFiled: March 28, 2011Publication date: September 29, 2011Applicant: Hilti AktiengesellschaftInventors: Memet-Emin Kumru, Frank Thiemann, Sandra Baur