Patents by Inventor Xiao Feng-Shou

Xiao Feng-Shou 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 a nanosized zeolitic material
    Patent number: 7442366
    Abstract: A process for preparing a zeolitic material, comprising (i) preparing a mixture comprising the at least one silicon containing precursor compound from which the zeolitic framework is formed, at least one pore forming agent, and at least one polymer which has an essentially spheroidal geometry in the mixture; (ii) crystallizing the zeolitic material from the mixture obtained in (i) to obtain the crystallized zeolitic material in its mother liquor.
    Type: Grant
    Filed: March 13, 2007
    Date of Patent: October 28, 2008
    Assignee: BASF Aktiengesellschaft
    Inventors: Ulrich Mueller, Lian Ma, Xiao Feng-Shou, Xiaoyu Yang
  • PROCESS FOR PREPARING A NANOSIZED ZEOLITIC MATERIAL
    Publication number: 20070154388
    Abstract: A process for preparing a zeolitic material, comprising (i) preparing a mixture comprising the at least one silicon containing precursor compound from which the zeolitic framework is formed, at least one pore forming agent, and at least one polymer which has an essentially spheroidal geometry in the mixture; (ii) crystallizing the zeolitic material from the mixture obtained in (i) to obtain the crystallized zeolitic material in its mother liquor.
    Type: Application
    Filed: March 13, 2007
    Publication date: July 5, 2007
    Applicant: BASF Aktiengesellschaft
    Inventors: Ulrich Muller, Lian Ma, Xiao Feng-Shou, Xiaoyu Yang
  • Process for preparing a nanosized zeolitic material
    Patent number: 7211239
    Abstract: A process for preparing a zeolitic material, comprising (i) preparing a mixture comprising the at least one silicon containing precursor compound from which the zeolitic framework is formed, at least one pore forming agent, and at least one polymer which has an essentially spheroidal geometry in the mixture; (ii) crystallizing the zeolitic material from the mixture obtained in (i) to obtain the crystallized zeolitic material in its mother liquor.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: May 1, 2007
    Assignee: BASF Aktiengesellschaft
    Inventors: Ulrich Müller, Lian Ma, Xiao Feng-Shou, Xiaoyu Yang
  • Process for preparing a nanosized zeolitic material
    Publication number: 20060239906
    Abstract: A process for preparing a zeolitic material, comprising (i) preparing a mixture comprising the at least one silicon containing precursor compound from which the zeolitic framework is formed, at least one pore forming agent, and at least one polymer which has an essentially spheroidal geometry in the mixture; (ii) crystallizing the zeolitic material from the mixture obtained in (i) to obtain the crystallized zeolitic material in its mother liquor.
    Type: Application
    Filed: April 22, 2005
    Publication date: October 26, 2006
    Applicant: BASF Aktiengesellschaft
    Inventors: Ulrich Mueller, Lian Ma, Xiao Feng-Shou, Xiaoyu Yang