Patents by Inventor Kurt Hofli

Kurt Hofli 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).

  • Multicomponent molding with polyester layers
    Patent number: 8445107
    Abstract: Process for production of multicomponent moldings, which comprises producing a molding of which at least one layer is composed of a thermoplastic molding composition composed of A) from 10 to 99.99% by weight of at least one thermoplastic polyester, B) from 0.01 to 50% by weight of B1) at least one highly branched or hyperbranched polycarbonate having an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, Part 2), or B2) at least one highly branched or hyperbranched polyester of AxBy type, where x is at least 1.1 and y is at least 2.1, or a mixture of these, and C) from 0 to 60% by weight of other additives, where the total of the percentages by weight of components A) to C) is 100%.
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: May 21, 2013
    Assignee: BASF SE
    Inventors: Andreas Eipper, Bernd Bruchmann, Carsten Weiss, Mark Voelkel, Bernhard Rosenau, Christophe Ginss, Kurt Hofli
  • FLOWABLE POLYESTERS WITH POLYESTER ELASTOMERS
    Publication number: 20120202943
    Abstract: Thermoplastic molding compositions comprising A) from 10 to 98.9% by weight of at least one thermoplastic polyester, B) from 0.01 to 50% by weight of B1) at least one highly branched or hyperbranched polycarbonate with an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, Part 2), or B2) at least one highly branched or hyperbranched polyester of AxBy type, where x is at least 1.1 and y is at least 2.1, or a mixture of these, C) from 0.1 to 40% by weight of a thermoplastic polyester elastomer, D) from 0 to 60% by weight of other additives, where the total of the percentages by weight of components A) to D) is 100%.
    Type: Application
    Filed: April 13, 2012
    Publication date: August 9, 2012
    Applicant: BASF SE
    Inventors: Andreas Eipper, Bernd Bruchmann, Carsten Weiß, Mark Völkel, Kurt Höfli, Christophe Ginss
  • Multicomponent Molding with Polyester Layers
    Publication number: 20080211135
    Abstract: Process for production of multicomponent moldings, which comprises producing a molding of which at least one layer is composed of a thermoplastic molding composition composed of A) from 10 to 99.99% by weight of at least one thermoplastic polyester, B) from 0.01 to 50% by weight of B1) at least one highly branched or hyperbranched polycarbonate having an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, Part 2), or B2) at least one highly branched or hyperbranched polyester of AxBy type, where x is at least 1.1 and y is at least 2.1, or a mixture of these, and C) from 0 to 60% by weight of other additives, where the total of the percentages by weight of components A) to C) is 100%.
    Type: Application
    Filed: June 13, 2006
    Publication date: September 4, 2008
    Applicant: BASF Aktiengesellschaft
    Inventors: Andreas Eipper, Bernd Bruchmann, Carsten Weiss, Mark Volkel, Bernhard Rosenau, Christophe Ginss, Kurt Hofli
  • Flowable Polyesters with Polyester Elastomers
    Publication number: 20080167419
    Abstract: Thermoplastic molding compositions comprising A) from 10 to 98.9% by weight of at least one thermoplastic polyester, B) from 0.01 to 50% by weight of B1) at least one highly branched or hyperbranched polycarbonate with an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, Part 2), or B2) at least one highly branched or hyperbranched polyester of AxBy type, where x is at least 1.1 and y is at least 2.1, or a mixture of these, C) from 0.1 to 40% by weight of a thermoplastic polyester elastomer, D) from 0 to 60% by weight of other additives, where the total of the percentages by weight of components A) to D) is 100%.
    Type: Application
    Filed: July 13, 2006
    Publication date: July 10, 2008
    Applicant: BASF Aktiengesellschaft
    Inventors: Andreas Eipper, Bernd Bruchmann, Carsten Weiss, Mark Volkel, Kurt Hofli, Christophe Ginss