Patents by Inventor Ed Wiegel

Ed Wiegel 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: 8022123
    Abstract: Clays and organoclays which are treated with resorcinol diphosphate and/or bisphenol diphosphate as general nanoparticle particle dispersants and replacements for quaternary amines. The two compounds are used as self activating and self dispersing nanoparticles by localizing themselves on the particle surface in a polymer matrix and acting as a nanoparticle dispersants in general, as well as resulting in exfoliation of clays. The exfoliate clays may be used in polymers in lieu of other organic treatments.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: September 20, 2011
    Inventors: David Abecassis, Ed Wiegel, Bosley Wright
  • Publication number: 20080317987
    Abstract: Alcohol and ester resistant thermoplastic blends are described. The blends include a clay and a triphenyl phosphate or a diphosphate nanocomposite blended with the thermoplastic.
    Type: Application
    Filed: May 14, 2008
    Publication date: December 25, 2008
    Inventors: David Abecassis, Ed Wiegel, Bosley Wright
  • Publication number: 20080234408
    Abstract: The invention is direct to a method of forming a polyolefin blend. First a diphosphate and clay are blended to form an organoclay. The organoclay is blended with a vectoring polymeric material to form a masterbatch. The masterbatch is blended with a polyolefin such as a polyethylene or a polypropylene.
    Type: Application
    Filed: March 14, 2008
    Publication date: September 25, 2008
    Inventors: David Abecassis, Ed Wiegel
  • Publication number: 20080227899
    Abstract: The invention is directed towards additives for thermoplastic polymers and blends thereof to which an organoclays has been added to form microtactoids in the thermoplastic. The Organoclays are blends of one or more clays which have been treated with one or more of, resorcinol diphosphate, bis-phenol diphosphate or bis(3-T-Butyl-4 hydroxyphenyl-2,4 Di-T-butylphenyl) resorcinol diphosphate or hydroxyl-derived ethers, esters, and amides where aliphatic fatty acids are added to the molecule at the hydroxyl site.
    Type: Application
    Filed: February 26, 2008
    Publication date: September 18, 2008
    Inventors: David Abecassis, Ed Wiegel
  • Publication number: 20080064802
    Abstract: Thermoplastic homogeneous blends are disclosed. The blends are made up of one or more thermoplastic polymers, one or more clays, one or more diphosphates and a filler and wherein the diphosphate and the clay become intercalated and exfoliated with said thermoplastic and filler to form a nanocomposite.
    Type: Application
    Filed: July 26, 2007
    Publication date: March 13, 2008
    Inventors: David Abecassis, Ed Wiegel