Patents by Inventor Patrick Kerep
Patrick Kerep 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: 11466177Abstract: The present invention relates to an adhesive tape and to a method for jacketing an elongated item, more particularly cable sets. The adhesive tape must cure within the operational dictates for further processing, e.g. within 6 min, and after curing must exhibit the required dimensional stability properties. However, the adhesive compositions must not cure during storage itself, since otherwise they can no longer be used. Nor may the curing temperatures be too high, since otherwise the lead insulation, which is often made of PVC, may suffer damage.Type: GrantFiled: February 7, 2020Date of Patent: October 11, 2022Assignee: TESA SEInventors: Kerstin Klingeberg, Heike Simonis, Lars Gulbrandsen, Marco Kupsky, Patrick Kerep
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Patent number: 11292941Abstract: The invention pertains to an adhesive tape, more particularly for wrapping elongate material such as cable harnesses in a motor vehicle, comprising a carrier having a top side and a bottom side, the carrier, based on the cross direction, having a width BT, there being provided, on at least one long edge on the bottom side of the carrier, a strip of adhesive which has a width BK of at least 3 mm and at most 30% of the width BT, characterized in that as well as the strip of adhesive on the bottom side of the carrier, there is at least one polymer strip which extends over a width BP of at least 60%, preferably 75%, more preferably 90%, very preferably 100%, of the residual width BRB—not coated with the strip of adhesive—of the carrier.Type: GrantFiled: August 20, 2019Date of Patent: April 5, 2022Assignee: tesa SEInventors: Alexander Kutter, Lars Guldbrandsen, Lars Macketanz, Patrick Kerep
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Patent number: 11261349Abstract: Adhesive tape having a carrier material comprising the following layers: a textile composed of fibers having a softening point greater than or equal to 200° C., and coated with fluoropolymers or silicone polymers, to the top side of which textile a first film composed of fluoropolymers is applied over the whole surface and to the bottom side of which textile a second film is applied over the whole surface, wherein a self-adhesive mass is applied to one side of the carrier material.Type: GrantFiled: July 14, 2016Date of Patent: March 1, 2022Assignee: tesa SEInventors: Stephan Bernt, Patrick Kerep
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Publication number: 20200255695Abstract: The present invention relates to an adhesive tape and to a method for jacketing an elongated item, more particularly cable sets. The adhesive tape must cure within the operational dictates for further processing, e.g. within 6 min, and after curing must exhibit the required dimensional stability properties. However, the adhesive compositions must not cure during storage itself, since otherwise they can no longer be used. Nor may the curing temperatures be too high, since otherwise the lead insulation, which is often made of PVC, may suffer damage.Type: ApplicationFiled: February 7, 2020Publication date: August 13, 2020Inventors: Kerstin KLINGEBERG, Heike SIMONIS, Lars GULBRANDSEN, Marco KUPSKY, Patrick KEREP
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Patent number: 10738225Abstract: The invention relates to an adhesive tape with a carrier composed of a film, there being applied on one side of the carrier an adhesive based on natural rubber or synthetic rubber, where the film is a biaxially oriented film made of polypropylene, polyethylene or polyester such as PET, and on the side of the carrier not coated with adhesive there is a release layer, based in particular on carbamate.Type: GrantFiled: October 11, 2016Date of Patent: August 11, 2020Assignee: TESA SEInventors: Patrick Kerep, Ilse Rodewald, Stephan Bernt
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Patent number: 10717237Abstract: The invention relates to an adhesive tape carrier made of a film, onto at least one side of which film an adhesive material is applied, wherein the film is a monoaxially stretched film made of polypropylene which contains at least 80 percent by weight polypropylene which has been processed in advance at least once, preferably has been extruded at least once, wherein the film has a stretching ratio during stretching in the longitudinal direction of 1:4 to 1:10.Type: GrantFiled: August 13, 2013Date of Patent: July 21, 2020Assignee: TESA SEInventors: Patrick Kerep, Christian Krause, Reinhard Storbeck, Jian Yang-Voss
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Publication number: 20200056070Abstract: The invention pertains to an adhesive tape, more particularly for wrapping elongate material such as cable harnesses in a motor vehicle, comprising a carrier having a top side and a bottom side, the carrier, based on the cross direction, having a width BT, there being provided, on at least one long edge on the bottom side of the carrier, a strip of adhesive which has a width BK of at least 3 mm and at most 30% of the width BT, characterized in that as well as the strip of adhesive on the bottom side of the carrier, there is at least one polymer strip which extends over a width BP of at least 60%, preferably 75%, more preferably 90%, very preferably 100%, of the residual width BRB—not coated with the strip of adhesive—of the carrier.Type: ApplicationFiled: August 20, 2019Publication date: February 20, 2020Applicant: tesa SEInventors: Alexander Kutter, Lars Guldbrandsen, Lars Macketanz, Patrick Kerep
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Publication number: 20190284439Abstract: An adhesive tape in particular for wrapping cables, consisting of a preferably textile carrier and of a pressure sensitive adhesive, applied on at least one side of the carrier, in the form of a dried and crosslinker-free polymer dispersion, the polymer having been synthesized from: (a) 97.0 to 98.0 wt % of n-butyl acrylate and/or 2-ethylhexyl acrylate (b) 2.0 to 3.0 wt % of an ethylenically unsaturated monomer having an acid or acid-anhydride function.Type: ApplicationFiled: March 15, 2019Publication date: September 19, 2019Inventors: Patrick KEREP, Georg SCHMIEDEL, Mark HÄNLE, David MARANGOS
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Publication number: 20190211230Abstract: Adhesive tape consisting of an adhesive layer on at least one side of a carrier, wherein the carrier is a woven fabric, preferably a woven polyester fabric, characterized in that the fabric has the following construction: the thread count in the warp is 34 to 54/cm the thread count in the weft is 15 to 30/cm the warp threads have a yarn weight between 38 and 55 dtex the weft threads have a yarn weight between 500 and 750 dtex.Type: ApplicationFiled: July 4, 2017Publication date: July 11, 2019Applicant: TESA SEInventor: Patrick KEREP
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Patent number: 10287461Abstract: Adhesive strip containing a temporary fixing adhesive for a first temporary fixing of two substrates to one another as a preliminary stage to a second final fixing of the two substrates, wherein the second final fixing takes place by means of a final fixing adhesive and said final adhesive assimilates the temporary fixing adhesive during the second final fixing, wherein the temporary fixing adhesive is a non-crosslinked bonding adhesive and dissolves in the final fixing adhesive during the second final fixing.Type: GrantFiled: May 3, 2016Date of Patent: May 14, 2019Assignee: TESA SEInventors: Oliver Jakobeit, Patrick Kerep, Christian Schuh
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Publication number: 20190106601Abstract: The invention relates to an adhesive tape in particular for wrapping cables, consisting of a preferably textile carrier and of a pressure sensitive adhesive, applied on at least one side of the carrier, in the form of a dried polymer dispersion, the polymer having been synthesized from: (a) 95.0 to 100.0 wt % of n-butyl acrylate and/or 2-ethylhexyl acrylate (b) 0.0 to 5.0 wt % of an ethylenically unsaturated monomer having an acid or acid-anhydride function.Type: ApplicationFiled: March 22, 2017Publication date: April 11, 2019Applicant: TESA SEInventors: Mark HÄNLE, Patrick KEREP, Feryal BERBER, Georg SCHMIEDEL, David MARANGOS
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Patent number: 10125293Abstract: The invention relates to an extensively biologically degradable adhesive tape, which in particular has a good and quickly established anchoring between the adhesive and the carrier. The invention relates to an adhesive tape for protecting surfaces, comprising an adhesive H, containing at least 60 wt %, at least one polyurethane P, obtainable from chemical cross-linking of a polyurethane pre-polymer, obtainable from the chemical reaction of d) one or a plurality of aliphatic polyester polyols A having a hydroxy functionality of 1.8 through 2 and a number-averaged molecular weight of equal to/greater than 1,000 g/mole; e) one or a plurality of compounds B having a hydroxy functionality of 1.Type: GrantFiled: June 11, 2015Date of Patent: November 13, 2018Assignee: TESA SEInventors: Maike Strebl, Patrick Kerep, Tobias Blömker, Kerstin Klingeberg
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Publication number: 20180155580Abstract: Adhesive strip containing a temporary fixing adhesive for a first temporary fixing of two substrates to one another as a preliminary stage to a second final fixing of the two substrates, wherein the second final fixing takes place by means of a final fixing adhesive and said final adhesive assimilates the temporary fixing adhesive during the second final fixing, wherein the temporary fixing adhesive is a non-crosslinked bonding adhesive and dissolves in the final fixing adhesive during the second final fixing.Type: ApplicationFiled: May 3, 2016Publication date: June 7, 2018Applicant: TESA SEInventors: Oliver JAKOBEIT, Patrick KEREP, Christian SCHUH
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Publication number: 20180148610Abstract: Adhesive tape having a carrier material comprising the following layers: a textile composed of fibers having a softening point greater than or equal to 200° C., and coated with fluoropolymers or silicone polymers, to the top side of which textile a first film composed of fluoropolymers is applied over the whole surface and to the bottom side of which textile a second film is applied over the whole surface, wherein a self-adhesive mass is applied to one side of the carrier material.Type: ApplicationFiled: July 14, 2016Publication date: May 31, 2018Applicant: TESA SEInventors: Stephan BERNT, Patrick KEREP
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Patent number: 9914859Abstract: Method for molding a body in a mold, comprising the following steps: applying an adhesive tape to the inside of a mold, distributing the layers of material forming the body over the adhesive tape, curing the layers of material, removing the body from the mold, where the adhesive tape has a backing on one side of which a self-adhesive has been applied in the form of a polymer mixture, the polymers being constructed of 60 to 99.5 wt % of n-butyl acrylate and/or 2-ethylhexyl acrylate, 0.5 to 10 wt % of an ethylenically unsaturated monomer having an acid or acid-anhydride function, 0 to 30 wt % of one or more olefinic monomers and the self-adhesive comprises between 0 and 60 parts by weight of one or more tackifiers.Type: GrantFiled: July 14, 2015Date of Patent: March 13, 2018Assignee: TESA SEInventors: Stephan Bernt, Patrick Kerep
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Publication number: 20170210953Abstract: Method for molding a body in a mold, comprising the following steps: applying an adhesive tape to the inside of a mold, distributing the layers of material forming the body over the adhesive tape, curing the layers of material, removing the body from the mold, where the adhesive tape has a backing on one side of which a self-adhesive has been applied in the form of a polymer mixture, the polymers being constructed of 60 to 99.5 wt % of n-butyl acrylate and/or 2-ethylhexyl acrylate, 0.Type: ApplicationFiled: July 14, 2015Publication date: July 27, 2017Applicant: TESA SEInventors: Stephan BERNT, Patrick KEREP
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Publication number: 20170121568Abstract: The invention relates to an extensively biologically degradable adhesive tape, which in particular has a good and quickly established anchoring between the adhesive and the carrier. The invention relates to an adhesive tape for protecting surfaces, comprising an adhesive H, containing at least 60 wt %, at least one polyurethane P, obtainable from chemical cross-linking of a polyurethane pre-polymer, obtainable from the chemical reaction of d) one or a plurality of aliphatic polyester polyols A having a hydroxy functionality of 1.8 through 2 and a number-averaged molecular weight of equal to/greater than 1,000 g/mole; e) one or a plurality of compounds B having a hydroxy functionality of 1.Type: ApplicationFiled: June 11, 2015Publication date: May 4, 2017Applicant: TESA SEInventors: Maike STREBL, Patrick KEREP, Tobias BLÖMKER, Kerstin KLINGEBERG
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Patent number: 9604753Abstract: An adhesive tape system, for opening cardboard packaging, having an adhesive tape A furnished on at least one side with an adhesive coating and having a film carrier, the film being a polyolefin film oriented monoaxially in the longitudinal direction of the strip, and the film comprising a mixture of an olefinic polymer and a polar nonolefinic polymer. The adhesive tape system also has an adhesive tape B furnished on at least one side with an adhesive coating and having a film carrier, wherein the adhesive tapes A and B are disposed one above the other.Type: GrantFiled: April 2, 2012Date of Patent: March 28, 2017Assignee: tesa SEInventors: Christian Krause, Ulrich Otten, Tanja Urban, Patrick Kerep
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Publication number: 20170029666Abstract: The invention relates to an adhesive tape with a carrier composed of a film, there being applied on one side of the carrier an adhesive based on natural rubber or synthetic rubber, where the film is a biaxially oriented film made of polypropylene, polyethylene or polyester such as PET, and on the side of the carrier not coated with adhesive there is a release layer, based in particular on carbamate.Type: ApplicationFiled: October 11, 2016Publication date: February 2, 2017Applicant: TESA SEInventors: PATRICK KEREP, ILSE RODEWALD, STEPHAN BERNT
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Publication number: 20160355707Abstract: The invention relates to adhesive tape having a support made of a film, an adhesive mass being applied to at least one side thereof. Said film is a monoaxially stretched film which is made up of at least 50 wt. % of a polypropylene homopolymer and 10-25 wt. %, preferably 15% of a copolymer made from ethylene and 2-6 mol % of an ?-olefin. The ?-olefin is a diene having at least four carbon atoms, the adhesive mass contains a polyisoprene rubber and one or more adhesive resins, the rubber/adhesive resin weight ratio being higher than 1.10.Type: ApplicationFiled: February 9, 2015Publication date: December 8, 2016Inventors: Frank LANGE, Patrick KEREP, Bernhard MÜSSIG, Tanja URBAN