Patents by Inventor William Pepe

William Pepe 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).

  • POLYMER BLENDS OF THERMOPLASTIC ELASTOMER AND CROSS-LINKED SILANE GRAFTED POLYOLEFIN
    Publication number: 20240059887
    Abstract: Embodiments of the present disclosure are directed to polymer blends comprising thermoplastic elastomer and 4 wt % to 50 wt % of cross-linked silane grafted polyolefin. The thermoplastic elastomer comprises a Shore A hardness from 0 to 80 as measured in accordance with ASTM D2240 and a compression set greater than or equal to 80% as measured in accordance with ASTM D395 at 125 C. The cross-linked silane grafted polyolefin comprises a compression set less than or equal to 70% as measured in accordance with ASTM D395 at 125 C.
    Type: Application
    Filed: December 22, 2021
    Publication date: February 22, 2024
    Applicant: Avient Corporation
    Inventor: William PEPE
  • THERMOPLASTIC ELASTOMERS MOLDABLE UNDER LOW SHEAR CONDITIONS
    Publication number: 20140088221
    Abstract: A thermoplastic elastomer compound of an acrylic-containing styrenic block copolymer and plasticizer oil have been found to be capable of sintering at a temperature ranging from about 180 C to about 200 C when the copolymer and the oil are in no more than a 2:1 weight ratio. The compound can be used in rotomolding or slush-molding equipment to make plastic articles having elastomeric properties.
    Type: Application
    Filed: May 22, 2012
    Publication date: March 27, 2014
    Applicant: POLYONE CORPORATION
    Inventors: Gerald Meyer, William Pepe
  • Method for regulating water concentration in a process stream
    Patent number: 6858198
    Abstract: Provided is a method for regulating the concentration of water in the acid feed stream in a process for the production of HF by the reaction with a fluorine containing material, the method comprising: (a) providing an acid feed stream comprising bound water and free water; (b) estimating the concentration of bound water and free water in the acid feed stream by providing a probe in said feed stream; and (c) adjusting the concentration of free water in said process stream based on said estimating step.
    Type: Grant
    Filed: January 18, 2002
    Date of Patent: February 22, 2005
    Assignee: Honeywell International
    Inventors: Troy W. Francisco, Charles L. Redmon, Kenneth E. Creasy, John L. Welch, William A. Pepe
  • Method for regulating water concentration in a process stream
    Publication number: 20020155057
    Abstract: Provided is a method for regulating the concentration of water in the acid feed stream in a process for the production of HF by the reaction with a fluorine containing material, the method comprising:
    Type: Application
    Filed: January 18, 2002
    Publication date: October 24, 2002
    Inventors: Troy W. Francisco, Charles L. Redmon, Kenneth E. Creasy, John L. Welch, William A. Pepe