Patents by Inventor Thomas SCRASE

Thomas SCRASE 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).

  • Process for preparing palladium complexes
    Patent number: 10808000
    Abstract: The present invention provides a process for the preparation of a complex of formula (I): comprising the step of reacting Pd(diolefin)X2 or PdX2 and PR1R2R3 in a solvent to form the complex of formula (I), wherein the process is carried out in the absence of a base, the molar ratio of Pd(diolefin)X2:PR1R2R3 or PdX2:PR1R2R3 is greater than 1:1.1, up to about 1:2.5; each X is independently a halide; and R1, R2 and R3 are independently selected from the group consisting of tert-butyl and isopropyl.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: October 20, 2020
    Assignee: Johnson Matthey Public Limited Company
    Inventors: William Carole, Thomas Colacot, Carin Seechurn, Thomas Scrase
  • PROCESS
    Publication number: 20190248819
    Abstract: The present invention provides a process for the preparation of a complex of formula (I): comprising the step of reacting Pd(diolefin)X2 or PdX2 and PR1 R2R3 in a solvent to form the complex of formula (I), wherein the process is carried out in the absence of a base, the molar ratio of Pd(diolefin)X2:PR1 R2R3 or PdX2:PR1 R2R3 is greater than 1:1.1, up to about 1:2.5; each X is independently a halide; and R1, R2 and R3 are independently selected from the group consisting of tert-butyl and isopropyl.
    Type: Application
    Filed: September 21, 2017
    Publication date: August 15, 2019
    Inventors: William CAROLE, Thomas COLACOT, Carin SEECHURN, Thomas SCRASE