Patents by Inventor Raymond F. Uber

Raymond F. Uber 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).

  • Block copolymers of conjugated dienes and lactones as modifiers of unsaturated polyesters
    Patent number: 4287313
    Abstract: A thermosettable composition comprising (1) an unsaturated polyester, (2) a block copolymer of a lactone, a conjugated diene and, optionally, a monovinylarene, and (3) a vinyl monomer is provided which shows improved compatibility and stability over a composition in which the block copolymer does not contain a polylactone block.
    Type: Grant
    Filed: April 4, 1979
    Date of Patent: September 1, 1981
    Assignee: Phillips Petroleum Co.
    Inventors: Raymond F. Uber, Clifford W. Childers, Floyd E. Naylor
  • Polyphenylene ether blends
    Patent number: 4258144
    Abstract: Blends of polyphenylene oxide or styrene resin-modified polyphenylene oxide, lactone block copolymers and, optionally, polar resins exhibiting improved impact strength as compared with polyphenylene oxide resin with no additive.
    Type: Grant
    Filed: November 21, 1979
    Date of Patent: March 24, 1981
    Assignee: Phillips Petroleum Company
    Inventors: Clifford W. Childers, Raymond F. Uber