Patents by Inventor Hans-Joachim Brüning

Hans-Joachim Brüning 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: 10793975
    Abstract: Monofilaments having high abrasion resistance and dimensional stability and low slide friction, textile fabrics composed thereof and use thereof Disclosed is a polyester monofilament comprising a) 60 to 85 wt.-% of a polyester raw material selected from the group of polyethylene terephthalate, of polyethylene naphthalate, of to polyethylene terephathalate modified with dicarboxylic acid, of polyethylene naphthalate modified with dicarboxylic acid, or of combinations thereof, b) 14.4 to 30 wt.-% of a thermoplastic elastomeric block copolymer, c) 0.05 to 10 wt.-% of a polycarbonate, and d) 0.1 to 10 wt.-% of a carbodiimide stabilizer, wherein the quantities are based on the total amount of the monofilament. The disclosed monofilaments can be preferably used for the manufacture of paper machine clothing and are distinguished by high hydrolytic stability, abrasion resistance and dimensional stability as well as by a very low slide friction.
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: October 6, 2020
    Assignee: Perlon Nextrusion Monofil GmbH
    Inventors: Hans-Joachim Brüning, Ralf Haber, Pascal Heckenbenner
  • Publication number: 20190390372
    Abstract: Monofilaments comprising particles of polysiloxane from 10 nm to 200 ?m in diameter in a matrix of thermoplastic polymer are provided. The monofilaments are useful in the manufacture of papermachine clothings in particular and are notable for abrasion resistance, dimensional stability, glideability and soiling resistance.
    Type: Application
    Filed: September 6, 2019
    Publication date: December 26, 2019
    Inventors: Hans Joachim Brüning, Jürgen Büdenbender, Pascal Heckenbenner
  • Publication number: 20170089010
    Abstract: Monofilaments having high abrasion resistance and dimensional stability and low slide friction, textile fabrics composed thereof and use thereof Disclosed is a polyester monofilament comprising a) 60 to 85 wt.-% of a polyester raw material selected from the group of polyethylene terephthalate, of polyethylene naphthalate, of to polyethylene terephathalate modified with dicarboxylic acid, of polyethylene naphthalate modified with dicarboxylic acid, or of combinations thereof, b) 14.4 to 30 wt.-% of a thermoplastic elastomeric block copolymer, c) 0.05 to 10 wt.-% of a polycarbonate, and d) 0.1 to 10 wt.-% of a carbodiimide stabilizer, wherein the quantities are based on the total amount of the monofilament. The disclosed monofilaments can be preferably used for the manufacture of paper machine clothing and are distinguished by high hydrolytic stability, abrasion resistance and dimensional stability as well as by a very low slide friction.
    Type: Application
    Filed: May 11, 2015
    Publication date: March 30, 2017
    Inventors: Hans Joachim Brüning, Ralf Haber, Pascal Heckenbenner
  • Publication number: 20150299907
    Abstract: Monofilaments comprising particles of polysiloxane from 10 nm to 200 ?m in diameter in a matrix of thermoplastic polymer are provided. The monofilaments are useful in the manufacture of papermachine clothings in particular and are notable for abrasion resistance, dimensional stability, glideability and soiling resistance.
    Type: Application
    Filed: April 7, 2015
    Publication date: October 22, 2015
    Inventors: Hans Joachim Brüning, Jürgen Büdenbender, Pascal Heckenbenner
  • Patent number: 6517917
    Abstract: The invention describes food-compatible monofilaments and flat-shaped bodies made from them, wherein the monofilaments are based on polyester with the addition of 0.5 to 3.5 percent by weight of a polycarbonate, and which are characterized by an especially high abrasion resistance and resistance to foods. The shaped bodies are used for transporting, packaging, storing and handling foods and are characterized by reduced abrasion and an increased abrasion resistance. The quality of the foods that come into contact with such shaped bodies is excellent.
    Type: Grant
    Filed: February 23, 2001
    Date of Patent: February 11, 2003
    Assignee: Teijin Monofilament Germany GmbH
    Inventors: Hans-Joachim Brüning, Peter Striegl, Andreas Lichtblau