Patents by Inventor Rudiger Hartert
Rudiger Hartert 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: 10683606Abstract: A textile fabric of aramid fibers has a water-repellent finish, wherein the water-repellent finish includes a mixture of a component A, a component B and a component C, wherein the component A is a reaction product of an aliphatic carboxylic acid with a methylol melamine, the component B is a paraffin wax, and the component C is an ester wax C1 and/or another paraffin wax C2. The water-repellent finish preferably is free of fluorine. Additionally, a method for producing the textile fabric is described.Type: GrantFiled: May 18, 2016Date of Patent: June 16, 2020Assignee: TEIJIN ARAMID GMBHInventor: Rüdiger Hartert
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Patent number: 10337140Abstract: A method of manufacturing a penetration-resistant article that includes a textile fabric made from aramid fibers finished with finish solids. The finish solids include a carbonic acid polyester. The penetration-resistant article can be a fragment protection mat, a bullet-proof vest, a flak jacket, a stab-resistant vest, or a combination thereof.Type: GrantFiled: October 23, 2017Date of Patent: July 2, 2019Assignee: TEIJIN ARAMID GMBHInventors: Rudiger Hartert, Peter Gerard Akker
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Publication number: 20180044848Abstract: A method of manufacturing a penetration-resistant article that includes a textile fabric made from aramid fibers finished with finish solids. The finish solids include a carbonic acid polyester. The penetration-resistant article can be a fragment protection mat, a bullet-proof vest, a flak jacket, a stab-resistant vest, or a combination thereof.Type: ApplicationFiled: October 23, 2017Publication date: February 15, 2018Applicant: TEIJIN ARAMID GMBHInventors: Rudiger HARTERT, Peter Gerard AKKER
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Patent number: 9834883Abstract: A textile fabric made from aramid fibers finished with a finishing agent. The finishing agent includes a carbonic acid polyester. The textile fabric can be incorporated into a penetration-resistant article. The penetration-resistant article can be a fragment protection mat, a bullet-proof vest, a flak jacket, a stab-resistant vest, or a combination thereof.Type: GrantFiled: August 27, 2010Date of Patent: December 5, 2017Assignee: TEIJIN ARAMID GMBHInventors: Rudiger Hartert, Peter Gerard Akker
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Patent number: 9683317Abstract: A penetration-resistant article includes at least one woven structure that has thermoplastic fibers and high-strength fibers, wherein the high-strength fibers have a strength of at least 100 MPa according to ASTM D-885, and a second weave of the woven structure has high-strength fibers. The thermoplastic fibers lie on the second weave and are connected to the second weave by way of at least one warp and/or weft thread. The thermoplastic fibers account for a proportion by weight with respect to the weight of the double weave of 5 to 35%. A method for producing such a woven structure is also described.Type: GrantFiled: February 19, 2014Date of Patent: June 20, 2017Assignee: TEIJIN ARAMID GMBHInventors: Christian Böttger, Rüdiger Hartert
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Publication number: 20160340825Abstract: A textile fabric of aramid fibers has a water-repellent finish, wherein the water-repellent finish includes a mixture of a component A, a component B and a component C, wherein the component A is a reaction product of an aliphatic carboxylic acid with a methylol melamine, the component B is a paraffin wax, and the component C is an ester wax C1 and/or another paraffin wax C2. The water-repellent finish preferably is free of fluorine. Additionally, a method for producing the textile fabric is described.Type: ApplicationFiled: May 18, 2016Publication date: November 24, 2016Applicant: TEIJIN ARAMID GMBHInventor: Rüdiger HARTERT
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Publication number: 20160017522Abstract: A penetration-resistant article includes at least one woven structure that has thermoplastic fibers and high-strength fibers, wherein the high-strength fibers have a strength of at least 100 MPa according to ASTM D-885, and a second weave of the woven structure has high-strength fibers. The thermoplastic fibers lie on the second weave and are connected to the second weave by way of at least one warp and/or weft thread. The thermoplastic fibers account for a proportion by weight with respect to the weight of the double weave of 5 to 35%. A method for producing such a woven structure is also described.Type: ApplicationFiled: February 19, 2014Publication date: January 21, 2016Inventors: Christian BÖTTGER, Rüdiger HARTERT
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Patent number: 8658270Abstract: A penetration-inhibiting material having a first component having a first layer with a first set of threads and a second layer with a second set of threads, wherein the first set of threads is oriented in a first thread direction and the second set of threads is oriented in a second thread direction, and the first thread direction is transverse to the second thread direction.Type: GrantFiled: November 2, 2009Date of Patent: February 25, 2014Assignee: Teijin Aramid GmbHInventors: Christian Böttger, Jutta Krabbe, Rüdiger Hartert
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Patent number: 8293665Abstract: An antiballistic article comprising a plurality of fabric layers of fibers with a strength of at least 1100 MPa according to ASTM D-885 is proposed, whereby there are at least two groups of areas with different textile densities within at least one fabric layer. Areas of a first group have a textile density of 8% to 31% according to Walz and areas of a second group have a textile density of 32% to 80% according to Walz.Type: GrantFiled: May 11, 2009Date of Patent: October 23, 2012Assignee: Teijin Aramid GmbHInventors: Rudiger Hartert, Christian Bottger
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Publication number: 20120159699Abstract: Penetration-resistant textile fabrics and articles that include the fabrics. The penetration-resistant textile fabrics have improved fragment protection and improved stab resistance efficiency at the same ballistic protection. The advantageous combination of characteristics of the penetration-resistant textile fabrics correspondingly transfers to articles that include the penetration-resistant textile fabrics.Type: ApplicationFiled: August 27, 2010Publication date: June 28, 2012Applicant: TEIJIN ARAMID GMBHInventors: Christian Bottger, Rudiger Hartert
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Publication number: 20120159698Abstract: A textile fabric made from aramid fibers finished with a finishing agent. The finishing agent includes a carbonic acid polyester. The textile fabric can be incorporated into a penetration-resistant article. The penetration-resistant article can be a fragment protection mat, a bullet-proof vest, a flak jacket, a stab-resistant vest, or a combination thereof.Type: ApplicationFiled: August 27, 2010Publication date: June 28, 2012Applicant: TEIJIN ARAMID GMBHInventors: Rudiger Hartert, Peter Gerard Akker
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Patent number: 8067317Abstract: The invention relates to a fabric having both stab resistant and anti-ballistic properties. The fabric is made of yarn of a weight greater than about 500 dtex, and the fabric has a minimum shrinkage factor of at least about 1% achieved through a densification treatment. The invention further relates to a method of producing a such a fabric having the steps of agitating a fabric made of a yarn of a weight greater than about 500 dtex, substantially removing a spin finish from the fabric before, during or after the agitating step, and drying the fabric.Type: GrantFiled: July 26, 2007Date of Patent: November 29, 2011Assignee: Teijin Aramid GmbHInventors: David R. Hand, Rudiger Hartert, Christian Bottger
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Publication number: 20110206893Abstract: A penetration-inhibiting material having a first component having a first layer with a first set of threads and a second layer with a second set of threads, wherein the first set of threads is oriented in a first thread direction and the second set of threads is oriented in a second thread direction, and the first thread direction is transverse to the second thread direction.Type: ApplicationFiled: November 2, 2009Publication date: August 25, 2011Applicant: TEIJIN ARAMID GMBHInventors: Christian Böttger, Jutta Krabbe, Rüdiger Hartert
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Patent number: 7905256Abstract: A penetration-obstructing article comprising a multiplicity of fabric layers of fibers having elongation at break of less than 8%, measured according to EN 12562, wherein there are at least two groups of fibers in at least one single fabric layer, wherein the regions of a first group have a first fabric density DG1 according to Walz of from 8% to 80% and wherein the regions of a second group have a second fabric density according to Walz of from 8% to 80% and wherein the difference between DG1 and DG2 is at least 3%.Type: GrantFiled: May 11, 2009Date of Patent: March 15, 2011Assignee: Teijin Aramid GmbHInventors: Rüdiger Hartert, Christian Böttger
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Publication number: 20090291280Abstract: An antiballistic article comprising a plurality of fabric layers of fibers with a strength of at least 1100 MPa according to ASTM D-885 is proposed, whereby there are at least two groups of areas with different textile densities within at least one fabric layer. Areas of a first group have a textile density of 8% to 31% according to Walz and areas of a second group have a textile density of 32% to 80% according to Walz.Type: ApplicationFiled: May 11, 2009Publication date: November 26, 2009Applicant: TEIJIN ARAMID GMBHInventors: Rudiger Hartert, Christian Bottger
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Publication number: 20090288235Abstract: A penetration-obstructing article comprising a multiplicity of fabric layers of fibers having elongation at break of less than 8%, measured according to EN 12562, wherein there are at least two groups of fibers in at least one single fabric layer, wherein the regions of a first group have a first fabric density DG1 according to Walz of from 8% to 80% and wherein the regions of a second group have a second fabric density according to Walz of from 8% to 80% and wherein the difference between DG1 and DG2 is at least 3%.Type: ApplicationFiled: May 11, 2009Publication date: November 26, 2009Applicant: TEIJIN ARAMID GMBHInventors: Rudiger Hartert, Christian Bottger
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Publication number: 20080248709Abstract: The invention relates to a fabric having both stab resistant and anti-ballistic properties. The fabric is made of yarn of a weight greater than about 500 dtex, and the fabric has a minimum shrinkage factor of at least about 1% achieved through a densification treatment. The invention further relates to a method of producing a such a fabric having the steps of agitating a fabric made of a yarn of a weight greater than about 500 dtex, substantially removing a spin finish from the fabric before, during or after the agitating step, and drying the fabric.Type: ApplicationFiled: July 26, 2007Publication date: October 9, 2008Applicant: TEIJIN TWARON GMBHInventors: David R. HAND, Rudiger Hartert, Christian Bottger
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Patent number: 7354875Abstract: The invention relates to a fabric having both stab resistant and anti-ballistic properties. The fabric is made of yarn of a weight greater than about 500 dtex, and the fabric has a minimum shrinkage factor of at least about 1% achieved through a densification treatment. The invention further relates to a method of producing a such a fabric having the steps of agitating a fabric made of a yarn of a weight greater than about 500 dtex, substantially removing a spin finish from the fabric before, during or after the agitating step, and drying the fabric.Type: GrantFiled: February 4, 2003Date of Patent: April 8, 2008Assignee: Teijin Twaron GmbHInventors: David R. Hand, Rudiger Hartert, Christian Bottger
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Patent number: 7153790Abstract: A penetration-resistant material is described to include at least a double layer of woven fabric, wherein the double layer includes a first layer of fabric composed of a first set of threads having 3.5 to 20 threads/cm, having a linear density of at least 210 dtex, and composing at least 65% of the first layer fabric weight, and a second set of threads comprising 0.5 to 16 threads/cm and having a linear density of at least 50 dtex, with the second set of threads being transverse to the first set of threads, and the ratio of the number of threads/cm of the first set to that of the second set is greater than 1:1, and a second layer of fabric composed of a first set of threads having 0.5 to 16 threads/cm and having a linear density of at least 50 dtex, and a second set of threads having 3.Type: GrantFiled: September 2, 2003Date of Patent: December 26, 2006Assignee: Teijin Twaron GmbHInventors: Christian K. Böttger, Rüdiger Hartert, Kurt R. Stolze, Achim G. Fels
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Patent number: 7132131Abstract: A method for producing a hydrophobically finished aramid fabric includes at least a) providing an aramid yarn, b) applying a water-repellent agent to the aramid yarn, c) drying the aramid yarn resulting from step b), d) producing a fabric from the aramid yarn resulting from step c), and e) heat treating the fabric. The fabric is used to produce an antiballistically effective article. The v50 values for the hydrophobically finished fabrics of the invention are in the wet state higher than, and in the dry state at least as high as or higher than, the values for hydrophobically finished fabrics not of the invention in the wet and dry states, respectively.Type: GrantFiled: September 8, 2003Date of Patent: November 7, 2006Assignee: Teijin Twaron GmbHInventors: Christian Kurt Böttger, Rüdiger Hartert, Kurt Rainer Stolze, Jan Jager, Henk van de Ven, Peter Gerard Akker