Patents by Inventor Wan Md Zin Wan Yunus

Wan Md Zin Wan Yunus 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).

  • Method to produce hydrazide
    Patent number: 9303276
    Abstract: A method to produce hydrazide from triacylglycerol, the method includes steps of mixing vegetable oil with an organic solvent in a reactor forming a mixture, adding hydrazinemonohydrate into the mixture, stirring the mixture, adding catalyst, stirring the mixture to form hydrazide and separating the hydrazide from the mixture.
    Type: Grant
    Filed: November 7, 2012
    Date of Patent: April 5, 2016
    Assignees: Malaysian Palm Oil Board, Universiti Putra Malaysia
    Inventors: Noor Maznee Tuan Ismail, Hazimah Abu Hassan, Wan Md Zin Wan Yunus
  • METHOD TO PRODUCE HYDRAZIDE
    Publication number: 20140295506
    Abstract: A method to produce hydrazide from triacylglycerol, the method includes steps of mixing vegetable oil with an organic solvent in a reactor forming a mixture, adding hydrazinemonohydrate into the mixture, stirring the mixture, adding catalyst, stirring the mixture to form hydrazide and separating the hydrazide from the mixture.
    Type: Application
    Filed: November 7, 2012
    Publication date: October 2, 2014
    Applicants: Malaysian Palm Oil Board, Universiti Putra Malaysia
    Inventors: Noor Maznee Tuan Ismail, Hazimah Abu Hassan, Wan Md Zin Wan Yunus