Patents by Inventor Joel Neilsen

Joel Neilsen 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).

  • POLYSULFIDE TREATMENT OF CARBON BLACK FILLER AND ELASTOMERIC COMPOSITIONS WITH POLYSULFIDE TREATED CARBON BLACK
    Publication number: 20150191579
    Abstract: A chemically treated carbon black product is provided, which includes a pellet having an agglomerated mass of carbon black aggregates densified in a generally spheroidal form. The carbon black aggregates have polysulfide adsorbed on surfaces thereof. The polysulfide is thereby distributed throughout the pellet. Elastomeric compositions containing the chemically treated carbon black are also provided, and exhibit a reduction in hysteresis and equivalent or better abrasion resistance. A method for manufacturing the treated carbon black product is also disclosed.
    Type: Application
    Filed: February 25, 2015
    Publication date: July 9, 2015
    Inventors: Wesley Wampler, Borje Michael Jacobsson, Leszek Nikiel, Peter D. Cameron, Joel Neilsen
  • Polysulfide treatment of carbon black filler and elastomeric compositions with polysulfide treated carbon black
    Patent number: 9005359
    Abstract: A chemically treated carbon black product is provided, which includes a pellet having an agglomerated mass of carbon black aggregates densified in a generally spheroidal form. The carbon black aggregates have polysulfide adsorbed on surfaces thereof. The polysulfide is thereby distributed throughout the pellet. Elastomeric compositions containing the chemically treated carbon black are also provided, and exhibit a reduction in hysteresis and equivalent or better abrasion resistance. A method for manufacturing the treated carbon black product is also disclosed.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: April 14, 2015
    Assignee: Sid Richardson Carbon, Ltd.
    Inventors: Wesley Wampler, Borje Michael Jacobsson, Leszek Nikiel, Peter D. Cameron, Joel Neilsen
  • POLYSULFIDE TREATMENT OF CARBON BLACK FILLER AND ELASTOMERIC COMPOSITIONS WITH POLYSULFIDE TREATED CARBON BLACK
    Publication number: 20130340651
    Abstract: A chemically treated carbon black product is provided, which includes a pellet having an agglomerated mass of carbon black aggregates densified in a generally spheroidal form. The carbon black aggregates have polysulfide adsorbed on surfaces thereof. The polysulfide is thereby distributed throughout the pellet. Elastomeric compositions containing the chemically treated carbon black are also provided, and exhibit a reduction in hysteresis and equivalent or better abrasion resistance. A method for manufacturing the treated carbon black product is also disclosed.
    Type: Application
    Filed: March 14, 2013
    Publication date: December 26, 2013
    Applicant: SID RICHARDSON CARBON & ENERGY CO.
    Inventors: Wesley Wampler, Borje Michael Jacobsson, Leszek Nikiel, Peter D. Cameron, Joel Neilsen