Patents by Inventor Anthony Joseph DeMaio

Anthony Joseph DeMaio 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).

  • Flexible PVC compounds having a low metals content
    Patent number: 9346939
    Abstract: A flexible compound comprising PVC or its co-polymers; greater than 10 to 200 parts by weight of at least one bio-based primary plasticizer comprising epoxidized fatty acid esters, wherein the fatty acids are derived from natural oils and animal fats, based on 100 parts by weight of PVC or its co-polymers; and 0.001 to 10 parts by weight of a mixed metal stabilizer comprising a zinc compound and at least one metal compound where the metal is selected from Li, Na, K, Mg, Ca, Sr, Ba, Cd, Al, La, Ce or rare earth metals, based on 100 parts by weight of PVC or its co-polymers, wherein an atomic ratio of metal/Zn for the mixed metal stabilizer is less than 1.0.
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: May 24, 2016
    Assignee: Galata Chemicals LLC
    Inventors: Peter Frenkel, Anthony Joseph DeMaio, Steven McKeown
  • FLEXIBLE PVC COMPOUNDS HAVING A LOW METALS CONTENT
    Publication number: 20150126651
    Abstract: A flexible compound comprising PVC or its co-polymers; greater than 10 to 200 parts by weight of at least one bio-based primary plasticizer comprising epoxidized fatty acid esters, wherein the fatty acids are derived from natural oils and animal fats, based on 100 parts by weight of PVC or its co-polymers; and 0.001 to 10 parts by weight of a mixed metal stabilizer comprising a zinc compound and at least one metal compound where the metal is selected from Li, Na, K, Mg, Ca, Sr, Ba, Cd, Al, La, Ce or rare earth metals, based on 100 parts by weight of PVC or its co-polymers, wherein an atomic ratio of metal/Zn for the mixed metal stabilizer is less than 1.0.
    Type: Application
    Filed: August 19, 2014
    Publication date: May 7, 2015
    Inventors: Peter Frenkel, Anthony Joseph DeMaio, Steven McKeown