Patents by Inventor William Basinger

William Basinger 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 the preparation of 1,3,5-tris(4'-hydroxyaryl)benzene
    Patent number: 5344980
    Abstract: Novel 4-substituted acetophenone anils and methods for preparing 1,3,5-tris(4'-hydroxyphenyl)benzenes from 4-substituted acetophenones such as 4-hydroxyacetophenones or, from substituted 4-hydroxyacetophenone-anils such as 4-hydroxyacetophenone-anil by reacting the 4-substituted acetophenone or corresponding anil with an aniline derivative.
    Type: Grant
    Filed: November 23, 1993
    Date of Patent: September 6, 1994
    Assignee: Hoechst Celanese Corp.
    Inventors: Mohammad Aslam, William Basinger
  • Process for the prepartion of 1,3,5-tris(4'-hydroxyaryl)benzene
    Patent number: 5300698
    Abstract: Novel 4-substituted acetophenone anils and methods for preparing 1,3,5-tris(4'-hydroxyphenyl)benzenes from 4-substituted acetophenones such as 4-hydroxyacetophenones or, from substituted 4-hydroxyacetophenone-anils such as 4-hydroxyacetophenone-anil by reacting the 4-substituted acetophenone or corresponding anil with an aniline derivative.
    Type: Grant
    Filed: May 27, 1993
    Date of Patent: April 5, 1994
    Assignee: Hoechst Celanese Corporation
    Inventors: Mohammad Aslam, William Basinger