Patents by Inventor Peter Grynaeus

Peter Grynaeus 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).

  • Patent number: 10900156
    Abstract: A nonwoven fabric has a volume-giving material, in particular fiber balls, down and/or fine feathers, and has a maximum tensile strength, measured according to DIN EN 29 073 at a mass per unit area of 50 g/m2 in at least one direction, of at least 0.3 N/5 cm, in particular of 0.3 N/5 cm to 100 N/5 cm.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: January 26, 2021
    Assignee: CARL FREUDENBERG KG
    Inventors: Peter Grynaeus, Gunter Scharfenberger, Thomas Sattler
  • Patent number: 10876234
    Abstract: A method for producing a volume nonwoven fabric includes the steps of: (a) providing a nonwoven fabric raw material, containing fiber balls and binder fibers; (b) providing an air-laying device, which has at least two spiked rollers between which a gap is formed; (c) processing the nonwoven fabric raw material in the device in an air-laying method, the nonwoven fabric raw material passing through the gap between the spiked rollers, fibers or fiber bundles being pulled from the fiber balls by the spikes; (d) laying on a laying apparatus; and (e) thermally bonding so as to obtain the volume nonwoven fabric.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: December 29, 2020
    Assignee: CARL FREUDENBERG KG
    Inventors: Ulrike Herrlich, Gunter Scharfenberger, Thomas Sattler, Peter Grynaeus
  • Publication number: 20180230630
    Abstract: A method for producing a volume nonwoven fabric includes the steps of: (a) providing a nonwoven fabric raw material, containing fiber balls and binder fibers; (b) providing an air-laying device, which has at least two spiked rollers between which a gap is formed; (c) processing the nonwoven fabric raw material in the device in an air-laying method, the nonwoven fabric raw material passing through the gap between the spiked rollers, fibers or fiber bundles being pulled from the fiber balls by the spikes; (d) laying on a laying apparatus; and (e) thermally bonding so as to obtain the volume nonwoven fabric.
    Type: Application
    Filed: August 11, 2016
    Publication date: August 16, 2018
    Inventors: Ulrike HERRLICH, Gunter SCHARFENBERGER, Thomas SATTLER, Peter GRYNAEUS
  • Publication number: 20160355958
    Abstract: A nonwoven fabric has a volume-giving material, in particular fiber balls, down and/or fine feathers, and has a maximum tensile strength, measured according to DIN EN 29 073 at a mass per unit area of 50 g/m2 in at least one direction, of at least 0.3 N/5 cm, in particular of 0.3 N/5 cm to 100 N/5 cm.
    Type: Application
    Filed: February 17, 2015
    Publication date: December 8, 2016
    Inventors: Peter Grynaeus, Gunter Scharfenberger, Thomas Sattler
  • Patent number: 8603926
    Abstract: 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: Grant
    Filed: February 10, 2006
    Date of Patent: December 10, 2013
    Assignee: Carl Freudenberg KG
    Inventors: Peter Grynaeus, Gerhard Schaut, Steffen Kremser, Michael Kalbe, Oliver Staudenmayer
  • Patent number: 8500942
    Abstract: A method for forming a textile fusible sheet material includes producing a fibrous web from fibers on a laydown apparatus so as to form a backing ply and applying a mixture of a binder and a thermoplastic polymer to selected areal regions of the fibrous web. The method further includes thermally treating the fibrous web so as to dry and bond the fibers of the fibrous web using the binder to form a bonded fibrous web nonwoven fabric and so as to sinter the thermoplastic polymer with a surface of the bonded fibrous web nonwoven fabric.
    Type: Grant
    Filed: July 29, 2008
    Date of Patent: August 6, 2013
    Assignee: Carl Freudenberg KG
    Inventors: Peter Grynaeus, Oliver Staudenmayer, Hans Rettig
  • Patent number: 8449947
    Abstract: A nonwoven textile having reversible enhanced thermal control properties, the material comprising: a bat or web bonded by polymeric binder containing thermal control material within the interior of the bat or web, wherein the thermal control material is dispersed throughout the interior of the polymeric binder, and wherein the thermal control material is substantially entirely within the interior of the nonwoven textile.
    Type: Grant
    Filed: May 1, 2007
    Date of Patent: May 28, 2013
    Assignee: Carl Freudenberg KG
    Inventors: Peter Grynaeus, Duncan Russell, Terry O'Regan, David S. Dietel, Susan Gwynneth Johnson
  • Publication number: 20130059114
    Abstract: A fusible interlining usable as a front fusible interlining in the textile industry includes a support layer including a weakly bonded and water jet-structured fiber web or nonwoven. The support layer is bonded in preselected areas by a binder and has an adhesive compound on at least one side. The support layer has a grid-like hole structure.
    Type: Application
    Filed: August 27, 2012
    Publication date: March 7, 2013
    Applicant: CARL FREUDENBERG KG
    Inventors: Peter Grynaeus, Hans Rettig, Ulrich Scherbel, Elke Teschner
  • Patent number: 8354144
    Abstract: 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: Grant
    Filed: November 10, 2008
    Date of Patent: January 15, 2013
    Assignee: Carl Freudenberg KG
    Inventors: Peter Grynaeus, Oliver Staudenmayer, Steffen Kremser, Holger Koehnlein
  • Patent number: 8293666
    Abstract: 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: Grant
    Filed: March 28, 2008
    Date of Patent: October 23, 2012
    Assignee: Carl Freudenberg KG
    Inventors: Frank Heiler, Matthias Ley, Peter Grynaeus, Steffen Kremser
  • Patent number: 8114794
    Abstract: The invention relates to a nonwoven fabric which is bonded at selected points by use of a binder containing particles composed of filler material (a phase change material, among others) and which is not bonded at other selected points. The nonwoven fabric is characterized by a soft touch and good flexibility, and may be used as an interlining material or an intermediate layer.
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: February 14, 2012
    Assignee: Carl Freudenberg KG
    Inventors: Peter Grynaeus, Hans Rettig, Oliver Staudenmayer
  • Publication number: 20110005674
    Abstract: A method for forming a textile fusible sheet material includes producing a fibrous web from fibers on a laydown apparatus so as to form a backing ply and applying a mixture of a binder and a thermoplastic polymer to selected areal regions of the fibrous web. The method further includes thermally treating the fibrous web so as to dry and bond the fibers of the fibrous web using the binder to form a bonded fibrous web nonwoven fabric and so as to sinter the thermoplastic polymer with a surface of the bonded fibrous web nonwoven fabric.
    Type: Application
    Filed: July 29, 2008
    Publication date: January 13, 2011
    Applicant: CARL FREUDENBERG KG
    Inventors: Peter Grynaeus, Oliver Staudenmayer, Hans Rettig
  • Publication number: 20100272912
    Abstract: 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: Application
    Filed: November 10, 2008
    Publication date: October 28, 2010
    Applicant: CARL FREUDENBERG KG
    Inventors: Peter Grynaeus, Oliver Staudenmayer, Steffen Kremser, Holger Koehnlein
  • Publication number: 20090100565
    Abstract: The invention relates to a nonwoven fabric which is bonded at selected points by use of a binder containing particles composed of filler material (a phase change material, among others) and which is not bonded at other selected points. The nonwoven fabric is characterized by a soft touch and good flexibility, and may be used as an interlining material or an intermediate layer.
    Type: Application
    Filed: April 28, 2006
    Publication date: April 23, 2009
    Applicant: CARL FREUDENBERG KG
    Inventors: Peter Grynaeus, Hans Rettig, Oliver Staudenmayer
  • Publication number: 20080311809
    Abstract: 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: Application
    Filed: February 10, 2006
    Publication date: December 18, 2008
    Applicant: CARL FREUDENBERG KG
    Inventors: Peter Grynaeus, Gerhard Schaut, Steffen Kremser, Michael Kalbe, Oliver Staudenmayer
  • Publication number: 20070212967
    Abstract: A nonwoven textile having reversible enhanced thermal control properties, the material comprising: a bat or web bonded by polymeric binder containing thermal control material within the interior of the bat or web, wherein the thermal control material is dispersed throughout the interior of the polymeric binder, and wherein the thermal control material is substantially entirely within the interior of the nonwoven textile.
    Type: Application
    Filed: May 1, 2007
    Publication date: September 13, 2007
    Inventors: Peter Grynaeus, Duncan Russell, Terry O'Regan, David Dietel, Susan Johnson
  • Patent number: 6986935
    Abstract: 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: Grant
    Filed: August 29, 2003
    Date of Patent: January 17, 2006
    Assignee: Carl Freudenberg KG
    Inventors: Michael Kalbe, Peter Grynaeus, Steffen Kremser
  • Patent number: 6965082
    Abstract: A flexible flat cable includes at least two layers of nonwoven fabric, the fabric consisting of fibers selected from the group consisting of polyester, polyamide, polyolefin, syndiotactic polystyrene, polysulfone, and glass, the fabric having pores between the fibers, the flat cable also includes a first signal lead embedded between the at least two fibers and a binder disposed in the pores so as to provide the fabric with at least one of a dielectric strength of at least 500 V and a dimensional stability of at least 0.05% at a temperature of 140° C. over a period of 24 hours.
    Type: Grant
    Filed: June 18, 2003
    Date of Patent: November 15, 2005
    Assignee: Carl Freudenberg KG
    Inventors: Denis Reibel, Peter Grynaeus, Michael Kalbe, Horst Kober
  • Patent number: 6777065
    Abstract: A fixing liner, made up of a textile liner web (1), which is coated on one side with double-layer adhesive mass points, which are made up of lower points, facing the liner web, and upper points (2, 3); arranged on top of them, the lower points (2) being made up of a powdery mixture of 25 to 90% by weight of an epoxide resin having an epoxide equivalent weight of 500 to 4000 mVal/kg, 10 to 75% by weight of an acid terminated polyamide, a polyester, a polyurethane and/or a vinyl copolymer having carboxyl, anhydro, hydroxy, and/or amido side groups and having a melt flow index (MFI) of 40 to 120 g/10 min measured at 160° C. and 2.16 kg, and 0 to 20% by weight of a hardener as well as the auxiliary and filler materials that are customarily used to produce a paste, the upper points (3) being composed of acid-terminated polyamides and/or copolyesters, and the weight ratio of the masses, obtained in the lower and upper points (2, 3), being 1:0.5 to 1:5.
    Type: Grant
    Filed: June 8, 2001
    Date of Patent: August 17, 2004
    Assignee: Firma Carl Freudenberg
    Inventors: Peter Grynaeus, Michael Kalbe
  • Publication number: 20040087229
    Abstract: 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: Application
    Filed: August 29, 2003
    Publication date: May 6, 2004
    Applicant: Carl Freudenberg KG
    Inventors: Michael Kalbe, Peter Grynaeus, Steffen Kremser