Patents by Inventor Frans Kappen

Frans Kappen 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: 11028236
    Abstract: The invention relates to a method for processing dandelion plant components, particularly dandelion plant components of the Taraxacum kok-saghyz variety, in which, according to the method, rubber is obtained as a first valuable product, said method being characterised by the following steps: A) grinding and/or squeezing the dandelion plant components, preferably while adding water to form a pulp; and B) first separation of the pulp into at least one phase 80 which is high in inulin and low in rubber and at least one phase 90 which is high in rubber and low in inulin, the phase 90 which is high in rubber and low in inulin forming the first valuable product or the first valuable product being obtained from the phase which is high in rubber and low in inulin.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: June 8, 2021
    Assignee: GEA Mechanical Equipment GmbH
    Inventors: Steffen Hruschka, Luis Peixoto, Alexander Rossmeisl, Frans Kappen, Richard Op Den Kamp
  • Publication number: 20190233595
    Abstract: The invention relates to a method for processing dandelion plant components, particularly dandelion plant components of the taraxacum kok-saghyz variety, in which, according to the method, rubber is obtained as a first valuable product, said method being characterised by the following steps: A) grinding and/or squeezing the dandelion plant components, preferably while adding water to form a pulp; and B) first separation of the pulp into at least one phase 80 which is high in inulin and low in rubber and at least one phase 90 which is high in rubber and low in inulin, the phase 90 which is high in rubber and low in inulin forming the first valuable product or the first valuable product being obtained from the phase which is high in rubber and low in inulin.
    Type: Application
    Filed: August 9, 2017
    Publication date: August 1, 2019
    Inventors: Steffen HRUSCHKA, Luis PEIXOTO, Alexander ROSSMEISL, Frans KAPPEN, Richard OP DEN KAMP
  • Patent number: 6921430
    Abstract: Environmentally friendly biopolymer adhesives are described, wherein the adhesives comprise biopolymer particles, more preferably starch microparticles, and most preferably starch nanoparticles, and their aqueous dispersions. Applications for the biopolymer particle adhesives are described, that are environmentally friendly alternatives to petroleum based synthetic adhesives. The biopolymer particle adhesives provide are biodegradable as well as repulpable, and thus provide bio-based recycling-friendly alternatives to synthetic adhesives derived from petroleum resources.
    Type: Grant
    Filed: May 2, 2002
    Date of Patent: July 26, 2005
    Assignee: Ecosynthetix Inc.
    Inventors: Steven Bloembergen, Frans Kappen, Brigit Beelen
  • Publication number: 20040241382
    Abstract: The invention concerns a process for producing corrugated board, wherein a biopolymer latex adhesive is used as the corrugating adhesive. The biopolymer latex adhesive can be obtained by extruding a plasticized biopolymer, especially starch, in the presence of a crosslinking agent such as glyoxal. The preparation of the latex adhesive and its application in corrugating operation do not require a gelatinization step, nor the use of caustic soda or borax.
    Type: Application
    Filed: July 15, 2004
    Publication date: December 2, 2004
    Inventors: Steven Bloembergen, Frans Kappen, Marinella Van Leeuwen
  • Publication number: 20040231559
    Abstract: Environmentally friendly biopolymer adhesives are described, wherein the adhesives comprise biopolymer particles, more preferably starch microparticles, and most preferably starch nanoparticles, and their aqueous dispersions. Applications for the biopolymer particle adhesives are described, that are environmentally friendly alternatives to petroleum based synthetic adhesives. The biopolymer particle adhesives provide are biodegradable as well as repulpable, and thus provide bio-based recycling-friendly alternatives to synthetic adhesives derived from petroleum resources.
    Type: Application
    Filed: July 12, 2004
    Publication date: November 25, 2004
    Inventors: Steven Bloembergen, Frans Kappen, Brigit Maria Beelen