Patents by Inventor Steffen Kremser
Steffen Kremser 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: 20230286246Abstract: A thermally fusible sheet material, comprising a backing ply composed of a textile material and bearing a bonding compound structure, wherein the bonding compound structure comprises at least one polyalkylene succinate as hotmelt adhesive, and a process for making the same.Type: ApplicationFiled: March 14, 2023Publication date: September 14, 2023Inventors: Steffen KREMSER, Mauro DAVANZO
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Publication number: 20210198842Abstract: A thermally fusible textile fabric usable as a fusible interlining material in the textile industry includes: a backing layer having a textile material on top of which has been applied an adhesive compound structure including a polyurethane coating containing a polyurethane mixture including at least one polyester urethane, at least one polyether urethane, and at least one polycarbonate urethane. The polyurethane mixture has been at least partially crosslinked with a crosslinker including at least one isocyanate blocked with a blocking agent at at least one isocyanate group.Type: ApplicationFiled: October 26, 2018Publication date: July 1, 2021Inventors: Steffen Traser, Steffen Kremser
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Patent number: 10472751Abstract: A thermofusible sheet material which can be used as a fusible interlining in the textile industry, has a carrier layer made from a textile material to which a polyurethane foam coating is applied. The polyurethane foam has a pore structure in which more than 50% of the pores have a diameter, measured according to DIN ASTM E 1294, which is in the range of 5 to 30 ?m.Type: GrantFiled: April 4, 2016Date of Patent: November 12, 2019Assignee: CARL FREUDENBERG KGInventors: Steffen Traser, Steffen Kremser
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Patent number: 10407809Abstract: A thermally fusible sheetlike structure, especially usable as fusible interlining in the textile industry, has a carrier ply made from a textile material to which has been applied a two-ply adhesive composition structure comprising an underlayer directly adjoining the sheetlike structure and an overlayer disposed upon the underlayer, wherein the underlayer contains a first hotmelt adhesive and the overlayer a second hotmelt adhesive, wherein the first hotmelt adhesive has a melting point of >140° C. and a melt flow index (MFI) value of >50 g/10 minutes (190° C./2.16 kg) and the second hotmelt adhesive a melting point of <145° C. and an MFI value of <50 (190° C./2.16 kg).Type: GrantFiled: March 20, 2015Date of Patent: September 10, 2019Assignee: CARL FREUDENBERG KGInventors: Steffen Traser, Steffen Kremser
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Publication number: 20180057983Abstract: A thermofusible sheet material which can be used as a fusible interlining in the textile industry, has a carrier layer made from a textile material to which a polyurethane foam coating is applied. The polyurethane foam has a pore structure in which more than 50% of the pores have a diameter, measured according to DIN ASTM E 1294, which is in the range of 5 to 30 ?m.Type: ApplicationFiled: April 4, 2016Publication date: March 1, 2018Inventors: Steffen Traser, Steffen Kremser
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Publication number: 20170044698Abstract: A thermally fusible sheetlike structure, especially usable as fusible interlining in the textile industry, has a carrier ply made from a textile material to which has been applied a two-ply adhesive composition structure comprising an underlayer directly adjoining the sheetlike structure and an overlayer disposed upon the underlayer, wherein the underlayer contains a first hotmelt adhesive and the overlayer a second hotmelt adhesive, wherein the first hotmelt adhesive has a melting point of >140° C. and a melt flow index (MFI) value of >50 g/10 minutes (190° C./2.16 kg) and the second hotmelt adhesive a melting point of <145° C. and an MFI value of <50 (190° C./2.16 kg).Type: ApplicationFiled: March 20, 2015Publication date: February 16, 2017Applicant: Carl Freudenberg KGInventors: Steffen Traser, Steffen Kremser
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Publication number: 20150133014Abstract: A thermo-fusible sheet material is provided, particularly for use as a fusible interlining in the textile industry, and having a substrate layer that has a textile material that has an adhesive compound structure thereupon with a polyurethane hot-melt adhesive composition. The thermo-fusible sheet material has a high degree of adhesive strength, particularly on outer fabrics that are difficult to fuse such as, for example, outer fabrics coated with fluorocarbon, silicone or polyurethanes.Type: ApplicationFiled: May 3, 2013Publication date: May 14, 2015Inventors: Steffen Traser, Steffen Kremser, Bjoern Hellbach, Matthias Adler
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Patent number: 8603926Abstract: The invention relates to a textile fabric having a coating composed of two layers of thermoplastic hot-seal adhesives of differing compositions applied one on top of the other, the second hot-seal adhesive, which is applied to the first, having a melting point of >135° C. and a melt flow index (MFI) value of 50 to 250 g/10 minutes (190° C./2.16 kg). The invention further relates to a method for producing a textile fabric, comprising the following steps: a) producing a textile fabric using a textile fabric manufacturing technique; b) applying a layer of a first hot-seal adhesive to the textile fabric; and c) applying a layer of a second hot-seal adhesive to the textile fabric so as to d) form a layer of the second hot-seal adhesive over the layer of first hot-seal adhesive, the second hot-seal adhesive used having a melting point of >135° C. and a melt flow index (MFI) value of 50 to 250 g/10 minutes (190° C./2.16 kg).Type: GrantFiled: February 10, 2006Date of Patent: December 10, 2013Assignee: Carl Freudenberg KGInventors: Peter Grynaeus, Gerhard Schaut, Steffen Kremser, Michael Kalbe, Oliver Staudenmayer
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Patent number: 8354144Abstract: A method for forming a thermofusible sheet material includes providing a backing ply including a textile material and applying a mixture of a binder and a thermoplastic polymer to selected areal regions of the backing ply so as to form a two-layer bonding compound structure. The method further includes thermally treating the backing ply so as to dry the mixture and to sinter the thermoplastic polymer onto a surface of the backing ply.Type: GrantFiled: November 10, 2008Date of Patent: January 15, 2013Assignee: Carl Freudenberg KGInventors: Peter Grynaeus, Oliver Staudenmayer, Steffen Kremser, Holger Koehnlein
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Patent number: 8293666Abstract: A bonded structure for use in a garment, comprising at least two mutually interbonded interlining fabrics, wherein the interlining fabrics each include warp yarns and weft yarns and wherein the interlining fabrics are next to each other, such that the structure has high shape stability even after repeated washing and drying operations, wherein the warp yarns of the first interlining fabric are at least partly in a parallel arrangement with the warp yarns of a second interlining fabric, or in that part of the warp yarns of a first interlining fabric are oriented at an angle in the range from 45 ° to 90 ° in relation to the warp yarns of a second interlining fabric.Type: GrantFiled: March 28, 2008Date of Patent: October 23, 2012Assignee: Carl Freudenberg KGInventors: Frank Heiler, Matthias Ley, Peter Grynaeus, Steffen Kremser
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Publication number: 20100272912Abstract: A method for forming a thermofusible sheet material includes providing a backing ply including a textile material and applying a mixture of a binder and a thermoplastic polymer to selected areal regions of the backing ply so as to form a two-layer bonding compound structure. The method further includes thermally treating the backing ply so as to dry the mixture and to sinter the thermoplastic polymer onto a surface of the backing ply.Type: ApplicationFiled: November 10, 2008Publication date: October 28, 2010Applicant: CARL FREUDENBERG KGInventors: Peter Grynaeus, Oliver Staudenmayer, Steffen Kremser, Holger Koehnlein
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Publication number: 20100129619Abstract: A bonded structure for use in a garmet, comprising at least two mutually interbonded interlining fabrics (1, 1a, 9, 2, 3), wherein the interlining fabrics (1, 1a, 9, 2, 3) each include warp yarns (4) and weft yarns (5) and wherein the interlining fabrics (1, 1a, 9, 2, 3) are next to each other, solves the problem of improving a garmet of the aforementioned kind such that is has high shape stability even after repeated washing and drying operations by being characterized in that the warp yarns (4) of the first interlining fabric (1a) are at least partly in a parallel affrangement with the warp yarns (4) of a second interlining fabric (9), or in that the warp yarns (4) of a first interlining fabric (1) are oriented at least partly at an angle in the range from 45° to 90° in relation to the warp yarns (4) of a second interlining fabric (2).Type: ApplicationFiled: March 28, 2008Publication date: May 27, 2010Applicant: CARL FREUDENBERG KGInventors: Frank Heiller, Matthias Ley, Steffen Kremser
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Publication number: 20080311809Abstract: The invention relates to a textile fabric having a coating composed of two layers of thermoplastic hot-seal adhesives of differing compositions applied one on top of the other, the second hot-seal adhesive, which is applied to the first, having a melting point of >135° C. and a melt flow index (MFI) value of 50 to 250 g/10 minutes (190° C./2.16 kg). The invention further relates to a method for producing a textile fabric, comprising the following steps: a) producing a textile fabric using a textile fabric manufacturing technique; b) applying a layer of a first hot-seal adhesive to the textile fabric; and c) applying a layer of a second hot-seal adhesive to the textile fabric so as to d) form a layer of the second hot-seal adhesive over the layer of first hot-seal adhesive, the second hot-seal adhesive used having a melting point of >135° C. and a melt flow index (MFI) value of 50 to 250 g/10 minutes (190° C./2.16 kg).Type: ApplicationFiled: February 10, 2006Publication date: December 18, 2008Applicant: CARL FREUDENBERG KGInventors: Peter Grynaeus, Gerhard Schaut, Steffen Kremser, Michael Kalbe, Oliver Staudenmayer
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Patent number: 6986935Abstract: A fusible interlining includes a textile interlining web coated with a plurality of double-layered adhesive dots on a first side of the textile interlining web. Each of the plurality of double-layered adhesive dots includes a bottom dot facing the interlining web and an upper dot disposed above the bottom dot. Each bottom dot includes a binder paste containing 50 to 95 percent by weight of an acrylate binder dispersion having a glass transition temperature Tg<room temperature and 5 to 50 percent by weight of a substance that is one of an epoxy resin having an epoxy equivalent weight of 500 to 4000 mVal/kg and a copolymer of acrylates and monomers with at least one glycidyl side group. Each bottom dot may further include 0 to 20 percent by weight of a hardener. Each upper dot includes at least one of a copolyamide, a copolyester, a thermoplastic polyurethane and a polyolefin. A ratio of a mass of the bottom dot to a mass of the upper dot is from 1:0.5 to 1:5.Type: GrantFiled: August 29, 2003Date of Patent: January 17, 2006Assignee: Carl Freudenberg KGInventors: Michael Kalbe, Peter Grynaeus, Steffen Kremser
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Publication number: 20040087229Abstract: A fusible interlining includes a textile interlining web coated with a plurality of double-layered adhesive dots on a first side of the textile interlining web. Each of the plurality of double-layered adhesive dots includes a bottom dot facing the interlining web and an upper dot disposed above the bottom dot. Each bottom dot includes a binder paste containing 50 to 95 percent by weight of an acrylate binder dispersion having a glass transition temperature Tg<room temperature and 5 to 50 percent by weight of a substance that is one of an epoxy resin having an epoxy equivalent weight of 500 to 4000 mVal/kg and a copolymer of acrylates and monomers with at least one glycidyl side group. Each bottom dot may further include 0 to 20 percent by weight of a hardener. Each upper dot includes at least one of a copolyamide, a copolyester, a thermoplastic polyurethane and a polyolefin. A ratio of a mass of the bottom dot to a mass of the upper dot is from 1:0.5 to 1:5.Type: ApplicationFiled: August 29, 2003Publication date: May 6, 2004Applicant: Carl Freudenberg KGInventors: Michael Kalbe, Peter Grynaeus, Steffen Kremser
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Patent number: 6573204Abstract: A cleaning cloth having a nonwoven structure for wet, damp and/or dry cleaning, the cleaning cloth being made from micro staple fibers of at least two different polymers and from absorbent secondary staple fibers bound into the micro staple fibers and securely retained therein.Type: GrantFiled: April 12, 2000Date of Patent: June 3, 2003Assignee: Firma Carl FreudenbergInventors: Dieter Philipp, Jochen Wirsching, Steffen Kremser