Patents by Inventor Carloss Gray

Carloss Gray 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).

  • Hindered amine light stabilizers comprising neoalkanediol phosphites
    Publication number: 20060223918
    Abstract: Disclosed herein are compounds of the structure: wherein R1, R2, R3, R4, R5, and R6 are independently selected alkyl groups, provided that R1 is different from R2. The compounds are useful as stabilizers for thermoplastic resins.
    Type: Application
    Filed: March 29, 2005
    Publication date: October 5, 2006
    Inventors: Michael Gelbin, Carloss Gray
  • Phosphite stabilizers and methods to preparation and polymer composition thereof
    Publication number: 20050009967
    Abstract: A process for the preparation of a neo diol phosphite stabilizer by a direct/solvent-less method, wherein a neoalkyl chlorophosphite is reacted directly with a mono- or di-substituted hydroxylated aromatic compound, for neo diol phosphite product having little or no odor is provided. Also provided are polymeric compositions comprising a stabilizing amount of a neo diol phosphite having low to no odor.
    Type: Application
    Filed: June 3, 2004
    Publication date: January 13, 2005
    Inventors: Hayder Zahalka, Carloss Gray, Vaikunth Prabhu, Marshall Moore