Patents by Inventor Song YIN

Song YIN 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: 6090870
    Abstract: The present invention provides an epoxy resin composition, comprising:(A) a phenol epoxy resin represented by the following formula (I) ##STR1## wherein each R.sup.1 is the same or different and is independently selected from the group consisting of hydrogen, C.sub.1 to C.sub.6 hydrocarbyl groups, C.sub.6 to C.sub.10 aromatic groups, and C.sub.1 to C.sub.6 hydrocarbyl-substituted C.sub.6 to C.sub.10 aromatic groups,each R.sup.2 is the same or different and is independently selected from the group consisting of hydrogen, C.sub.1 to C.sub.6 hydrocarbyl groups, C.sub.6 to C.sub.10 aromatic groups, and C.sub.1 to C.sub.6 hydrocarbyl-substituted C.sub.6 to C.sub.10 aromatic groups, ##STR2## wherein R.sup.3 is selected from the group consisting of hydrogen, C.sub.1 to C.sub.6 hydrocarbyl groups, C.sub.6 to C.sub.10 aromatic groups, and C.sub.1 to C.sub.6 hydrocarbyl-substituted C.sub.6 to C.sub.10 aromatic groups, each R.sup.
    Type: Grant
    Filed: October 30, 1998
    Date of Patent: July 18, 2000
    Assignee: Industrial Technology Research Institute
    Inventors: Hsiu-Rong Chang, Yeong-Tsyr Hwang, Meng-Song Yin, Kung-Lung Cheng