Patents by Inventor Ian Zone

Ian Zone 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: 9505627
    Abstract: Uses for a new crystalline molecular sieve designated SSZ-27 are disclosed. SSZ-27 is synthesized using a hexamethyl [4.3.3.0] propellane-8,11-diammonium cation as a structure directing agent.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: November 29, 2016
    Assignee: Chevron U.S.A. Inc.
    Inventors: Stacey Ian Zones, Dan Xie, Robert James Saxton
  • Publication number: 20160340197
    Abstract: Uses for a new crystalline molecular sieve designated SSZ-27 are disclosed. SSZ-27 is synthesized using a hexamethyl [4.3.3.0] propellane-8,11-diammonium cation as a structure directing agent.
    Type: Application
    Filed: April 14, 2016
    Publication date: November 24, 2016
    Inventors: Stacey Ian Zones, Dan Xie, Robert James Saxton
  • Publication number: 20160340198
    Abstract: A new crystalline molecular sieve designated SSZ-27 is disclosed. SSZ-27 is synthesized using a hexamethyl [4.3.3.0] propellane-8,11-diammonium cation as a structure directing agent.
    Type: Application
    Filed: May 21, 2015
    Publication date: November 24, 2016
    Applicant: CHEVRON U.S.A. INC
    Inventors: Stacey Ian ZONES, Dan XIE, Robert James SAXTON
  • Publication number: 20160340199
    Abstract: A method for making a new crystalline molecular sieve designated SSZ-27 is disclosed. SSZ-27 is synthesized using a hexamethyl [4.3.3.0] propellane-8,11-diammonium cation as a structure directing agent.
    Type: Application
    Filed: May 21, 2015
    Publication date: November 24, 2016
    Applicant: CHEVRON U.S.A. INC
    Inventors: Stacey Ian ZONES, Dan XIE, Robert James SAXTON
  • Patent number: 9475038
    Abstract: This disclosure is directed to uses for a new crystalline molecular sieve designated SSZ-99. SSZ-99 is synthesized using a methylethyldiisopropylammonium cation as a structure directing agent.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: October 25, 2016
    Assignee: CHEVRON U.S.A. INC.
    Inventors: Stacey Ian Zones, Dan Xie, Cong-Yan Chen, Ann Jia-Bao Liang
  • Patent number: 9468917
    Abstract: This disclosure is directed to uses for a new crystalline molecular sieve designated SSZ-100.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: October 18, 2016
    Assignee: Chevron U.S.A. Inc.
    Inventors: Stacey Ian Zones, Dan Xie, Cong-Yan Chen, Ann Jia-Bao Liang
  • Patent number: 9457346
    Abstract: Provided is a process of conducting olefin epoxidation which comprises contacting an olefin and an oxidant in the presence of Ti-UCB-4 to thereby prepare an epoxide. The Ti-UCB-4 catalyst is prepared by delaminating a B-SSZ-70 precursor and substituting Ti atoms for the boron atoms on the surface of the zeolite material lattice framework.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: October 4, 2016
    Assignees: The Regents of the University of California, Chevron U.S.A. Inc.
    Inventors: Xiaoying Ouyang, Stacey Ian Zones, Alexander S. Katz
  • Patent number: 9416017
    Abstract: A method is disclosed for making a new crystalline molecular sieve designated SSZ-98. SSZ-98 has the ERI framework type and is synthesized using a N,N?-dimethyl-1,4-diazabicyclo[2.2.2]octane dication as a structure directing agent.
    Type: Grant
    Filed: July 3, 2014
    Date of Patent: August 16, 2016
    Assignee: Chevron U.S.A. Inc.
    Inventors: Dan Xie, Stacey Ian Zones, Christopher Michael Lew, Tracy Margaret Davis
  • Patent number: 9409786
    Abstract: A new crystalline molecular sieve designated SSZ-98 is disclosed. SSZ-98 has the ERI framework type and is synthesized using a N,N?-dimethyl-1,4-diazabicyclo[2.2.2]octane dication as a structure directing agent.
    Type: Grant
    Filed: July 3, 2014
    Date of Patent: August 9, 2016
    Assignee: CHEVRON U.S.A. INC.
    Inventors: Dan Xie, Stacey Ian Zones, Christopher Michael Lew, Tracy Margaret Davis
  • Patent number: 9359217
    Abstract: This disclosure is directed to a new cobalt aluminophosphate molecular sieve designated SSZ-85 and a method for preparing SSZ-85 using a 1,3-diisopropylimidazolium ionic liquid.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: June 7, 2016
    Assignee: Chevron U.S.A. Inc.
    Inventor: Stacey Ian Zones
  • Publication number: 20160145111
    Abstract: A method is disclosed for preparing pure phase aluminosilicate molecular sieves having the CHA framework type using a trimethylphenylammonium cation as a structure directing agent.
    Type: Application
    Filed: November 25, 2014
    Publication date: May 26, 2016
    Applicant: CHEVRON U.S.A. INC
    Inventors: Dan XIE, Stacey Ian ZONES
  • Publication number: 20160122260
    Abstract: Provided is an improved alkylation process using a delaminated SSZ-70 catalyst. The process comprises contacting a hydrocarbon feedstock comprising olefins and isoparaffins with a catalyst comprising delaminated SSZ-70 under alkylating reaction conditions. The delaminated SSZ-70 offers a zeolite layer with a single unit cell of thickness in one dimension, allowing an elimination of mass transfer in comparison with regular SSZ-70. This prevents coke formation inside zeolite channels and improves catalyst stability.
    Type: Application
    Filed: October 21, 2015
    Publication date: May 5, 2016
    Applicant: CHEVRON U.S.A. INC.
    Inventors: Bi-Zeng Zhan, Stacey Ian Zones, Christopher M. Lew
  • Publication number: 20160122258
    Abstract: Provided is an improved process for olefin oligomerization allowing one to realize superior selectivity. The process comprises contacting a hydrocarbon feed comprised of straight and branched chain olefins under oligomerization conditions with a catalyst comprising delaminated SSZ-70. The delaminated SSZ-70 offers a zeolite layer with a single unit cell of thickness in one dimension, allowing for elimination of mass transfer in comparison with regular SSZ-70. The result is superior selectivity.
    Type: Application
    Filed: October 21, 2015
    Publication date: May 5, 2016
    Applicant: Chevron U.S.A. Inc.
    Inventors: Bi-Zeng Zhan, Stacey Ian Zones, Christopher M. Lew
  • Publication number: 20160115038
    Abstract: A method for making a new crystalline molecular sieve designated SSZ-102 is disclosed using an N,N?-dimethyl-1,4-diazabicyclo[2.2.2]octane dication as a structure directing agent. SSZ-102 has ESV framework topology.
    Type: Application
    Filed: October 24, 2014
    Publication date: April 28, 2016
    Applicant: CHEVRON U.S.A. INC
    Inventors: Dan XIE, Stacey Ian ZONES
  • Publication number: 20160114313
    Abstract: Uses are disclosed for a new crystalline molecular sieve designated SSZ-102 synthesized using an N,N?-dimethyl-1,4-diazabicyclo[2.2.2]octane dication as a structure directing agent. SSZ-102 has ESV framework topology.
    Type: Application
    Filed: May 19, 2015
    Publication date: April 28, 2016
    Applicant: CHEVRON U.S.A. INC
    Inventors: Dan XIE, Stacey Ian ZONES
  • Publication number: 20160115037
    Abstract: A new crystalline molecular sieve designated SSZ-102 having ESV framework topology is disclosed. SSZ-102 is synthesized using an N,N?-dimethyl-1,4-diazabicyclo[2.2.2]octane dication as a structure directing agent.
    Type: Application
    Filed: October 24, 2014
    Publication date: April 28, 2016
    Applicant: CHEVRON U.S.A. INC
    Inventors: Dan XIE, Stacey Ian ZONES
  • Publication number: 20160115396
    Abstract: Provided is an improved hydroprocessing process allowing one to realize superior isoselectivity. The process comprises contacting a feed comprised of normal hydrocarbons under hydroprocessing conditions with a catalyst comprising delaminated SSZ-70. The delaminated SSZ-70 has been found to provide unexpected improvements in the catalysis of hydroprocessing hydrocarbons. Delaminated SSZ-70 offers a zeolite layer with a single unit cell of thickness in one dimension, allowing an elimination of mass transfer in comparison with non-delaminated SSZ-70.
    Type: Application
    Filed: October 21, 2015
    Publication date: April 28, 2016
    Applicant: CHEVRON U.S.A. INC.
    Inventors: Bi-Zeng Zhan, Stacey Ian Zones, Christopher M. Lew
  • Publication number: 20160115397
    Abstract: Provided is an improved hydroprocessing process allowing one to realize superior isoselectivity. The process comprises contacting a feed comprised of normal hydrocarbons under hydroprocessing conditions with a catalyst comprising delaminated SSZ-70.
    Type: Application
    Filed: October 22, 2014
    Publication date: April 28, 2016
    Applicant: CHEVRON U.S.A. INC.
    Inventors: Bi-Zeng Zhan, Stacey Ian Zones, Christopher M. Lew
  • Publication number: 20160067692
    Abstract: Provided is a process of conducting a Baeyer-Villiger oxidation which comprises contacting a ketone and an oxidant in the presence of an Sn-DZ-1 catalyst to thereby oxidize the ketone to an ester. The Sn-DZ-1 catalyst comprises Sn heteroatoms on the external surface of the zeolitic material lattice framework, and B heteroatoms, or silanols created from boron hydrolysis, throughout the remainder of the lattice framework.
    Type: Application
    Filed: September 8, 2015
    Publication date: March 10, 2016
    Inventors: Xiaoying Ouyang, Stacey Ian Zones, Alexander S. Katz
  • Publication number: 20160067694
    Abstract: Provided is a process of conducting olefin epoxidation which comprises contacting an olefin and an oxidant in the presence of Ti-UCB-4 to thereby prepare an epoxide. The Ti-UCB-4 catalyst is prepared by delaminating a B-SSZ-70 precursor and substituting Ti atoms for the boron atoms on the surface of the zeolite material lattice framework.
    Type: Application
    Filed: September 8, 2015
    Publication date: March 10, 2016
    Inventors: Xiaoying Ouyang, Stacey Ian Zones, Alexander S. Katz