Patents by Inventor Russell Alan TAYLOR

Russell Alan TAYLOR 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: 10501398
    Abstract: In processes for the hydrolysis of a methyl acetate with at least one of water and methanol in the presence of at least one Brønsted acid catalyst to produce acetic acid the performance of the catalyst is improved by using a methyl acetate feed in which the total amount of acetaldehyde and 1,1 dimethoxyethane impurities is maintained at 100 ppm wt or less calculated as mass equivalents of acetaldehyde.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: December 10, 2019
    Assignee: BP Chemicals Limited
    Inventors: Berian John Daniel, John Glenn Sunley, Russell Alan Taylor, Gareth Gerald Armitage
  • Publication number: 20190112253
    Abstract: In processes for the hydrolysis of a methyl acetate with at least one of water and methanol in the presence of at least one Brønsted acid catalyst to produce acetic acid the performance of the catalyst is improved by using a methyl acetate feed in which the total amount of acetaldehyde and 1,1 dimethoxyethane impurities is maintained at 100 ppm wt or less calculated as mass equivalents of acetaldehyde.
    Type: Application
    Filed: December 11, 2018
    Publication date: April 18, 2019
    Inventors: Berian John Daniel, John Glenn Sunley, Russell Alan Taylor, Gareth Gerald Armitage
  • Patent number: 10183906
    Abstract: Process for the hydrolysis of a methyl acetate with at least one of water and methanol in the presence of at least one Brønsted acid catalyst to produce acetic acid. The process employs a methyl acetate feed in which the total amount of acetaldehyde and 1,1 dimethoxyethane impurities is maintained at 100 pm wt or less calculated as mass equivalents of acetaldehyde.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: January 22, 2019
    Assignee: BP CHEMICALS LIMITED
    Inventors: Berian John Daniel, John Glenn Sunley, Russell Alan Taylor, Gareth Gerald Armitage
  • Publication number: 20170081267
    Abstract: In process for the hydrolysis of a methyl acetate with at least one of water and methanol in the presence of at least one Brønsted acid catalyst to produce acetic acid the performance of the catalyst is improved by using a methyl acetate feed in which the total amount of acetaldehyde and 1,1 dimethoxyethane impurities is maintained at 100 pm wt or less calculated as mass equivalents of acetaldehyde.
    Type: Application
    Filed: June 12, 2015
    Publication date: March 23, 2017
    Applicant: BP CHEMICALS LIMITED
    Inventors: Berian John Daniel, John Glenn SUNLEY, Russell Alan TAYLOR, Gareth Gerald ARMITAGE