Patents by Inventor Klaus Klemm

Klaus Klemm 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).

  • Publication number: 20240131802
    Abstract: An extrusion-based additive manufacturing process including the step of selectively depositing a molten thermoplastic material (P) on a film or sheet made from or containing a polymer blend obtained by melt blending a mixture made from or containing: (A) 60% to 98.8% by weight of a polyolefin; (B) 0.1% to 30% by weight of a compatibilizer; (C) 0.05% to 20% by weight of an amino resin; and (D) 0% to 5% by weight of an additive, wherein the amounts of (A), (B), (C) and (D) are based on the total weight of (A)+(B)+(C)+(D).
    Type: Application
    Filed: January 26, 2022
    Publication date: April 25, 2024
    Applicants: Basell Polyolefine GmbH, Albert-Ludwigs-Universität Freiburg
    Inventors: Carl Gunther Schirmeister, Erik Hans Licht, Karsten Schmitz, Yannic Kessler, Klaus Klemm, Jürgen Rohrmann, Dieter Langenfelder, Mikhail Dureev, Rolf Muelhaupt, Mirco Müller, Steer Peter, Kolano Benjamin
  • Publication number: 20240052148
    Abstract: A polymer blend obtained by melt blending a mixture made from or containing: (A) 60% to 98.8% by weight of a polyolefin; (B) 0.1% to 30% by weight of a compatibilizer; (C) 0.05% to 20% by weight of an amino resin; and (D) 0% to 5% by weight of an additive, wherein the amounts of (A), (B), (C), and (D) are based on the total weight of (A)+(B)+(C)+(D), the total weight being 100%.
    Type: Application
    Filed: January 12, 2022
    Publication date: February 15, 2024
    Applicant: Basell Poliolefine Italia S.r.l.
    Inventors: Carl Gunther Schirmeister, Erik Hans Licht, Yannic Kessler, Klaus Klemm, Karsten Schmitz, Mikhail Dureev, Frederik Thoma, Klaus Müller
  • Patent number: 10557028
    Abstract: A polyolefin composition made from or containing: (A) from 97.0 to 45.0 wt % of a propylene-1-hexene random copolymer, (B) from 2.0 to 50.0 wt % of fibers, and (Q) from 0.3 wt % to 5.0 wt % of a compatibilizer, the sum (A)+(B)+(Q) being 100, wherein (i) the copolymer has a content of 1-hexene derived units ranging from 0.6 wt % to 3.0 wt % with respect to the copolymer, (ii) the copolymer has the melt flow rate (MFR) measured according to the method ISO 1133 (230° C., 2.16 kg) ranging from 0.2 up to 40 g/10 min, (iii) the fibers are selected from the group consisting of glass fibers, carbon fibers, metal fibers, mineral fibers, ceramic fibers, and polymer fibers.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: February 11, 2020
    Assignee: Basell Poliolefine Italia S.r.l.
    Inventors: Thomas Mecklenburg, Klaus Klemm, Erik Hans Licht, Juergen Rohrmann, Paola Massari, Mara Destro, Marco Ciarafoni
  • Publication number: 20190284384
    Abstract: A polyolefin composition made from or containing: (A) from 97.0 to 45.0 wt % of a propylene-1-hexene random copolymer, (B) from 2.0 to 50.0 wt % of fibers, and (Q) from 0.3 wt % to 5.0 wt % of a compatibilizer, the sum (A)+(B)+(Q) being 100, wherein (i) the copolymer has a content of 1-hexene derived units ranging from 0.6 wt % to 3.0 wt % with respect to the copolymer, (ii) the copolymer has the melt flow rate (MFR) measured according to the method ISO 1133 (230° C., 2.16 kg) ranging from 0.2 up to 40 g/10 min, (iii) the fibers are selected from the group consisting of glass fibers, carbon fibers, metal fibers, mineral fibers, ceramic fibers, and polymer fibers.
    Type: Application
    Filed: November 6, 2017
    Publication date: September 19, 2019
    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.
    Inventors: THOMAS MECKLENBURG, KLAUS KLEMM, ERIK HANS LICHT, JUERGEN ROHRMANN, PAOLA MASSARI, MARA DESTRO, MARCO CIARAFONI
  • Publication number: 20100272935
    Abstract: The present invention relates to a modular-design drum composed of a plurality of geometrically differently or equally shaped individual components, which are first fabricated as separate parts from a thermoplastic polymer and thereafter the components are assembled to the drum, wherein at least one of the components is at least partly laminated with an intermediate layer and a decorative layer, with an intermediate layer and a heat-cured outer layer or with an intermediate layer, a decorative layer and a heat-cured outer layer and to processes for the production of the modular-design drum, and to its use as inner part of tumbler dryers, washing machines, or spin-dryers.
    Type: Application
    Filed: November 27, 2008
    Publication date: October 28, 2010
    Applicant: Basell Poliolefine Italia S.r.l.
    Inventors: Klaus Müller, Klaus Klemm
  • Patent number: 7470460
    Abstract: Layered composite materials which comprises a substrate made from a thermoplastic polymer, and comprise an intermediate layer arranged thereupon and a decorative layer applied to the intermediate layer, where the decorative layer is composed of a chromed metal. A heat-cured layer may moreover be applied to the decorative layer. Layered composite materials of this type are suitable, inter alia, as reflecting or insulating parts of household devices or of moldings in the electrical, construction or automotive industry.
    Type: Grant
    Filed: August 3, 2005
    Date of Patent: December 30, 2008
    Assignee: Basell Polyolefine GmbH
    Inventors: Klaus Müller, Klaus Klemm
  • Patent number: 7195129
    Abstract: Inner containers for household devices in the form of a drum composed of an inner and an outer wall with a shear-resistant connection between the two walls, where both the inner and outer walls have been built up from a thermoplastic. The design of the novel inner container may also be such that the cavity between the inner and outer walls is filled with a filler. A particular thermoplastic used is polypropylene.
    Type: Grant
    Filed: February 14, 2001
    Date of Patent: March 27, 2007
    Assignee: Basell Polyolefine GmbH
    Inventor: Klaus Klemm
  • Patent number: 7105218
    Abstract: A cover plate for household devices comprises a decorative part and a reinforcer with integrated molded functional elements, where the reinforcer has the structure of a sheet or box or crate and has a closed lower side. The decorative part used is preferably composed of a support, of a decorative layer applied to this support, and of a heat-cured layer situated on the decorative layer, where the support material used comprises a thermoplastic. The reinforcer may also have ribs.
    Type: Grant
    Filed: August 17, 2000
    Date of Patent: September 12, 2006
    Assignee: Basell Polyolefine GmbH
    Inventors: Klaus Klemm, Klaus Müller
  • Patent number: 6986936
    Abstract: Layered composite materials which comprises a substrate made from a thermoplastic polymer, and comprise an intermediate layer arranged thereupon and a decorative layer applied to the intermediate layer, where the decorative layer is composed of a chromed metal. A heat-cured layer may moreover be applied to the decorative layer. Layered composite materials of this type are suitable, inter alia, as reflecting or insulating parts of household devices or of moldings in the electrical, construction or automotive industry.
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: January 17, 2006
    Assignee: Basell Polydlefine GmbH
    Inventors: Klaus Müller, Klaus Klemm
  • Patent number: 6972153
    Abstract: In a laminated composite comprising a support made of a thermoplastic polymer, an intermediate layer located thereon which is likewise made of a thermoplastic polymer and a heat-cured layer applied to the intermediate layer, a resin layer (a) having a degree of curing of at least 20% is additionally inserted between the support and the intermediate layer and a resin layer (c) having a degree of curing of at least 60% is inserted between the intermediate layer and the heat-cured layer.
    Type: Grant
    Filed: September 18, 2001
    Date of Patent: December 6, 2005
    Assignee: Basell Polyolefine GmbH
    Inventors: Klaus Müller, Klaus Klemm
  • Publication number: 20050266234
    Abstract: Layered composite materials which comprises a substrate made from a thermoplastic polymer, and comprise an intermediate layer arranged thereupon and a decorative layer applied to the intermediate layer, where the decorative layer is composed of a chromed metal. A heat-cured layer may moreover be applied to the decorative layer. Layered composite materials of this type are suitable, inter alia, as reflecting or insulating parts of household devices or of moldings in the electrical, construction or automotive industry.
    Type: Application
    Filed: August 3, 2005
    Publication date: December 1, 2005
    Inventors: Klaus Müller, Klaus Klemm
  • Patent number: 6861128
    Abstract: A layered composite has at least one decorative surface and comprises a backing layer made from a thermoplastic polymer which is not polypropylene, a decorative layer arranged thereupon and a heat-cured layer applied to the decorative layer. An intermediate layer may also be inserted as bonding material between the backing layer and the decorative layer. The decorative layer and the heat-cured layer may also be applied to both sides of the backing layer.
    Type: Grant
    Filed: December 8, 1999
    Date of Patent: March 1, 2005
    Inventors: Klaus Müller, Klaus Klemm
  • Patent number: 6794019
    Abstract: A layered composite material comprises a backing made from a thermoplastic polymer, an intermediate layer arranged thereupon, and a heat-cured layer applied to the intermediate layer, where the bonding material of the intermediate layer is a thermoplastic. The intermediate layer and the backing may be composed of the same thermoplastic. The intermediate layer and the heat-cured layer may also be applied to both sides of the backing. The layered composite material may furthermore comprise a decorative layer between the intermediate layer and the heat-cured layer.
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: September 21, 2004
    Assignee: Basell Polyolefine GmbH
    Inventors: Klaus Müller, Klaus Klemm
  • Publication number: 20040161611
    Abstract: The present invention relates to a layered composite material which encompasses at least
    Type: Application
    Filed: January 20, 2004
    Publication date: August 19, 2004
    Inventors: Klaus Mueller, Klaus Klemm
  • Patent number: 6689434
    Abstract: A frontal part comprising a decorative part made from a support, from a decorative layer applied thereto, and from a heat-cured layer situated on the decorative layer, and also, if desired, comprising a reinforcer for supporting the decorative part. The frontal part may also comprise an intermediate layer between the support and the decorative layer. The support and the reinforcer may each be composed of a thermoplastic, for example of polypropylene or of polyethylene.
    Type: Grant
    Filed: December 18, 2000
    Date of Patent: February 10, 2004
    Assignee: Basell Polyolefine GmbH
    Inventors: Klaus Müller, Klaus Klemm
  • Patent number: 6627029
    Abstract: A process for producing a three-dimensional molding made from a layered composite material comprising a thermoplastic polymer backing, an intermediate layer arranged thereupon and a heat-cured layer applied to the intermediate layer comprises bonding the intermediate layer and the heat-cured layer applied thereto to the backing by heat treatment in a molding system and also giving these a three-dimensional shape prior to or during the heat treatment in the molding system
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: September 30, 2003
    Assignee: Basell Polyolefine GmbH
    Inventors: Klaus Müller, Klaus Klemm
  • Publication number: 20030022009
    Abstract: A layered composite material comprises a backing made from a thermoplastic polymer, an intermediate layer arranged thereupon, and a heat-cured layer applied to the intermediate layer, where the bonding material of the intermediate layer is a thermoplastic. The intermediate layer and the backing may be composed of the same thermoplastic. The intermediate layer and the heat-cured layer may also be applied to both sides of the backing. The layered composite material may furthermore comprise a decorative layer between the intermediate layer and the heat-cured layer.
    Type: Application
    Filed: October 1, 2002
    Publication date: January 30, 2003
    Inventors: Klaus Muller, Klaus Klemm
  • Patent number: 6494982
    Abstract: A process for producing a composite material with an intermediate layer made from a thermoplastic polymer, an intermediate layer arranged thereupon, and a heat-cured layer applied to the intermediate layer, where the bonding material of the intermediate layer is a thermoplastic, the process comprising providing the materials for the intermediate layer, an optional decorative layer, and the heat-cured layer each in the form of a sheet, then bonding the sheets to the backing material at temperatures from 150 to 300° C. The intermediate layer and the backing may be composed of the same thermoplastic. The intermediate layer and the heat-cured layer may also be applied to both sides of the backing. The layered composite material may furthermore comprise a decorative layer between the intermediate layer and the heat-cured layer.
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: December 17, 2002
    Assignee: Targor GmbH
    Inventors: Klaus Müller, Klaus Klemm
  • Publication number: 20010054838
    Abstract: A frontal part comprising a decorative part made from a support, from a decorative layer applied thereto, and from a heat-cured layer situated on the decorative layer, and also, if desired, comprising a reinforcer for supporting the decorative part. The frontal part may also comprise an intermediate layer between the support and the decorative layer. The support and the reinforcer may each be composed of a thermoplastic, for example of polypropylene or of polyethylene.
    Type: Application
    Filed: December 18, 2000
    Publication date: December 27, 2001
    Inventors: Klaus Mller, Klaus Klemm
  • Publication number: 20010033919
    Abstract: Layered composite materials which comprises a substrate made from a thermoplastic polymer, and comprise an intermediate layer arranged thereupon and a decorative layer applied to the intermediate layer, where the decorative layer is composed of a chromed metal. A heat-cured layer may moreover be applied to the decorative layer. Layered composite materials of this type are suitable, inter alia, as reflecting or insulating parts of household devices or of moldings in the electrical, construction or automotive industry.
    Type: Application
    Filed: March 20, 2001
    Publication date: October 25, 2001
    Inventors: Klaus Muller, Klaus Klemm