Patents by Inventor Werner Schone
Werner Schone 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: 7026421Abstract: Random copolymers of propylene with other 1-alkenes having up to carbon atoms, whose content of comonomers is in the range from 0.7 to 1.4% by weight if the only comonomer present in the propylene copolymers is ethylene, or whose content of comonomers is in the range from 0.7 to 3.0% by weight if at least one C4–C10-1-alkene is present as comonomer, and whose cold-xylene-soluble fraction is from 1.0 to 2.5% by weight if ethylene is present as a comonomer in the propylene copolymers, or whose cold-xylene-soluble fraction is from 0.75 to 2.0% by weight if the only comonomers present are C4–C10-1-alkenes, and a process for preparing the random copolymers of propylene is described, as is their use for producing films, fibers or moldings, and also the films, fibers and moldings themselves and biaxially stretched films made from random propylene copolymers of this type and processes for their production.Type: GrantFiled: October 25, 2004Date of Patent: April 11, 2006Assignee: Basell Polyolefine GmbHInventors: David Appleyard, Franz Langhauser, Murray Horton, Roland Hingmann, Günther Schweier, Volker Rauschenberger, Ingolf Hennig, Dieter Lilge, Werner Schöne, Meinolf Kersting
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Patent number: 7001965Abstract: Random copolymers of propylene with other 1-alkenes having up to carbon atoms, whose content of comonomers is in the range from 0.7 to 1.4% by weight if the only comonomer present in the propylene copolymers is ethylene, or whose content of comonomers is in the range from 0.7 to 3.0% by weight if at least one C4–C10-1-alkene is present as comonomer, and whose cold-xylene-soluble fraction is from 1.0 to 2.5% by weight if ethylene is present as a comonomer in the propylene copolymers, or whose cold-xylene-soluble fraction is from 0.75 to 2.0% by weight if the only comonomers present are C4–C10-1-alkenes, and a process for preparing the random copolymers of propylene is described, as is their use for producing films, fibers or moldings, and also the films, fibers and moldings themselves and biaxially stretched films made from random propylene copolymers of this type and processes for their production.Type: GrantFiled: October 25, 2004Date of Patent: February 21, 2006Assignee: BASF AktiengesellschaftInventors: David Appleyard, Franz Langhauser, Murray Horton, Roland Hingmann, Günther Schweier, Volker Rauschenberger, Ingolf Hennig, Dieter Lilge, Werner Schöne, Meinolf Kersting
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Publication number: 20050085610Abstract: Random copolymers of propylene with other 1-alkenes having up to carbon atoms, whose content of comonomers is in the range from 0.7 to 1.4% by weight if the only comonomer present in the propylene copolymers is ethylene, or whose content of comonomers is in the range from 0.7 to 3.0% by weight if at least one C4-C10-1-alkene is present as comonomer, and whose cold-xylene-soluble fraction is from 1.0 to 2.5% by weight if ethylene is present as a comonomer in the propylene copolymers, or whose cold-xylene-soluble fraction is from 0.75 to 2.0% by weight if the only comonomers present are C4-C10-1-alkenes, and a process for preparing the random copolymers of propylene is described, as is their use for producing films, fibers or moldings, and also the films, fibers and moldings themselves and biaxially stretched films made from random propylene copolymers of this type and processes for their production.Type: ApplicationFiled: October 25, 2004Publication date: April 21, 2005Inventors: David Appleyard, Franz Langhauser, Murray Horton, Roland Hingmann, Gunther Schweier, Volker Rauschenberger, Ingolf Hennig, Dieter Lilge, Werner Schone, Meinolf Kersting
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Publication number: 20050085609Abstract: Random copolymers of propylene with other 1-alkenes having up to carbon atoms, whose content of comonomers is in the range from 0.7 to 1.4% by weight if the only comonomer present in the propylene copolymers is ethylene, or whose content of comonomers is in the range from 0.7 to 3.0% by weight if at least one C4-C10-1-alkene is present as comonomer, and whose cold-xylene-soluble fraction is from 1.0 to 2.5% by weight if ethylene is present as a comonomer in the propylene copolymers, or whose cold-xylene-soluble fraction is from 0.75 to 2.0% by weight if the only comonomers present are C4-C10-1-alkenes, and a process for preparing the random copolymers of propylene is described, as is their use for producing films, fibers or moldings, and also the films, fibers and moldings themselves and biaxially stretched films made from random propylene copolymers of this type and processes for their production.Type: ApplicationFiled: October 25, 2004Publication date: April 21, 2005Inventors: David Appleyard, Franz Langhauser, Murray Horton, Roland Hingmann, Gunther Schweier, Volker Rauschenberger, Ingolf Hennig, Dieter Lilge, Werner Schone, Meinolf Kersting
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Patent number: 6562478Abstract: A sealable coextruded film is made from at least one outer layer and from at least one base layer, where the outer layer is composed of a propylene terpolymer comprising from 80 to 99.5 mol % of structural units derived from propylene, from 0.2 to 15 mol % of structural units derived from ethene or from a C4-C6 1-olefin (I) and from 0.3 to 15 mol % of structural units derived from another C4-C12 1-olefin (II) different from the C4-C6 1-olefin (I), and where the propylene terpolymer has been prepared using metallocene catalysts.Type: GrantFiled: December 5, 2000Date of Patent: May 13, 2003Assignee: Basell Polyolefine GmbHInventors: David Fischer, Bernd Lothar Marczinke, Werner Schöne, Franz Langhauser, Wolfgang Bidell, Roland Hingmann, Ulrich Moll, Meinolf Kersting, Günther Schweier, Peter John Vaughan Jones
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Publication number: 20020173602Abstract: Random copolymers of propylene with other 1-alkenes having up to 10 carbon atoms,Type: ApplicationFiled: January 14, 2002Publication date: November 21, 2002Inventors: David Appleyard, Franz Langhauser, Murray Horton, Roland Hingmann, Gunther Schweier, Volker Rauschenberger, Ingolf Hennig, Dieter Lilge, Werner Schone, Meinolf Kersting
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Patent number: 6221984Abstract: Random copolymers of propylene with ethylene and at least one C4-C10-alk-1-ene, having a melting point, determined by the DSC method, of less than or equal to 135° C., are obtainable by polymerization of propylene, ethylene and at least one C4-C10-alk-1-ene in the absence of a liquid reaction medium from the gas phase at from 50 to 100° C. and a pressure of from 15 to 40 bar in the presence of a Ziegler-Natta catalyst system comprising a) a titanium-containing solid component comprising at least one halogen-containing magnesium compound, an electron donor and an inorganic oxide as support, b) an aluminum compound and c) a further electron donor compound, wherein the ratio of the partial pressures of propylene and ethylene is set to from 20:1 to 100:1 and the ratio of the partial pressures of the C4-C10-alk-1-ene(s) and ethylene is set to from 2.5:1 to 20:1. A process for preparing such random copolymers is also provided, and they can be used in films, fibers or moldings.Type: GrantFiled: May 21, 1998Date of Patent: April 24, 2001Assignee: BASF AktiengesellschaftInventors: Meinolf Kersting, Werner Schöne, Franz Langhauser
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Patent number: 5641821Abstract: Molding materials comprisingA) polymers of propylene and up to 20% by weight of further monomers, containingB) from 0.05 to 0.4% by weight of a monofunctional or polyfunctional carboxamide or of a carboxamide mixture having a molecular weight of from 150 to 600 andc) from 0.1 to 3.0% by weight of an ethylene polymer with up to 20% by weight of comonomers, having a density of from 0.890 to 0.945 g/cm.sup.3 and an MFI of from 10 to 100 g/10 min, measured according to ISO 1133 at 190.degree.C./2.16 kg.The films and moldings produced using the novel molding materials have particularly good frictional properties.Type: GrantFiled: April 7, 1995Date of Patent: June 24, 1997Assignee: BASF AktiengesellschaftInventors: Erhard Seiler, Werner Schone