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).
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Publication number: 20240131802Abstract: 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: ApplicationFiled: January 26, 2022Publication date: April 25, 2024Applicants: Basell Polyolefine GmbH, Albert-Ludwigs-Universität FreiburgInventors: 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
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Publication number: 20240052148Abstract: 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: ApplicationFiled: January 12, 2022Publication date: February 15, 2024Applicant: 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
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Patent number: 10557028Abstract: 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: GrantFiled: November 6, 2017Date of Patent: February 11, 2020Assignee: Basell Poliolefine Italia S.r.l.Inventors: Thomas Mecklenburg, Klaus Klemm, Erik Hans Licht, Juergen Rohrmann, Paola Massari, Mara Destro, Marco Ciarafoni
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Publication number: 20190284384Abstract: 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: ApplicationFiled: November 6, 2017Publication date: September 19, 2019Applicant: BASELL POLIOLEFINE ITALIA S.R.L.Inventors: THOMAS MECKLENBURG, KLAUS KLEMM, ERIK HANS LICHT, JUERGEN ROHRMANN, PAOLA MASSARI, MARA DESTRO, MARCO CIARAFONI
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Publication number: 20100272935Abstract: 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: ApplicationFiled: November 27, 2008Publication date: October 28, 2010Applicant: Basell Poliolefine Italia S.r.l.Inventors: Klaus Müller, Klaus Klemm
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Patent number: 7470460Abstract: 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: GrantFiled: August 3, 2005Date of Patent: December 30, 2008Assignee: Basell Polyolefine GmbHInventors: Klaus Müller, Klaus Klemm
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Patent number: 7195129Abstract: 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: GrantFiled: February 14, 2001Date of Patent: March 27, 2007Assignee: Basell Polyolefine GmbHInventor: Klaus Klemm
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Patent number: 7105218Abstract: 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: GrantFiled: August 17, 2000Date of Patent: September 12, 2006Assignee: Basell Polyolefine GmbHInventors: Klaus Klemm, Klaus Müller
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Patent number: 6986936Abstract: 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: GrantFiled: March 20, 2001Date of Patent: January 17, 2006Assignee: Basell Polydlefine GmbHInventors: Klaus Müller, Klaus Klemm
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Patent number: 6972153Abstract: 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: GrantFiled: September 18, 2001Date of Patent: December 6, 2005Assignee: Basell Polyolefine GmbHInventors: Klaus Müller, Klaus Klemm
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Publication number: 20050266234Abstract: 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: ApplicationFiled: August 3, 2005Publication date: December 1, 2005Inventors: Klaus Müller, Klaus Klemm
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Patent number: 6861128Abstract: 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: GrantFiled: December 8, 1999Date of Patent: March 1, 2005Inventors: Klaus Müller, Klaus Klemm
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Patent number: 6794019Abstract: 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: GrantFiled: October 1, 2002Date of Patent: September 21, 2004Assignee: Basell Polyolefine GmbHInventors: Klaus Müller, Klaus Klemm
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Publication number: 20040161611Abstract: The present invention relates to a layered composite material which encompasses at leastType: ApplicationFiled: January 20, 2004Publication date: August 19, 2004Inventors: Klaus Mueller, Klaus Klemm
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Patent number: 6689434Abstract: 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: GrantFiled: December 18, 2000Date of Patent: February 10, 2004Assignee: Basell Polyolefine GmbHInventors: Klaus Müller, Klaus Klemm
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Patent number: 6627029Abstract: 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 systemType: GrantFiled: June 13, 2000Date of Patent: September 30, 2003Assignee: Basell Polyolefine GmbHInventors: Klaus Müller, Klaus Klemm
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Publication number: 20030022009Abstract: 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: ApplicationFiled: October 1, 2002Publication date: January 30, 2003Inventors: Klaus Muller, Klaus Klemm
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Patent number: 6494982Abstract: 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: GrantFiled: June 13, 2000Date of Patent: December 17, 2002Assignee: Targor GmbHInventors: Klaus Müller, Klaus Klemm
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Publication number: 20010054838Abstract: 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: ApplicationFiled: December 18, 2000Publication date: December 27, 2001Inventors: Klaus Mller, Klaus Klemm
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Publication number: 20010033919Abstract: 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: ApplicationFiled: March 20, 2001Publication date: October 25, 2001Inventors: Klaus Muller, Klaus Klemm