Patents by Inventor Chee Yap

Chee Yap 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).

  • Publication number: 20200062915
    Abstract: A method of making a foam using a renewable resource and a foam thereof is disclosed. The foam is made using green polyethylene polymers made from renewable sugarcane ethanol. The use of these polymers to make foam has the potential to reduce carbon dioxide gas emissions by more than half. The foam can be used in a variety of applications and can also be made with blends of renewable LDPE and non-renewable LDPE.
    Type: Application
    Filed: January 8, 2018
    Publication date: February 27, 2020
    Inventors: Natarajan Ramesh, Chee Yap, Lewis Smith
  • Publication number: 20140155266
    Abstract: An emulsion composition for use as potentiator in a soluble liquid herbicide formulation comprising a natural oil-based ester, a hydrophilic surfactant, a lipophilic surfactant, a natural oil-based ethanol amide co-surfactant and a natural oil-based glyceride ethoxylate co-surfactant.
    Type: Application
    Filed: October 28, 2011
    Publication date: June 5, 2014
    Applicant: Emery Oleochemicals (M) SDN. BHD
    Inventors: Khak Wai Kew, Siew Hwa Tan, Leh Hung Wong, Soon Chee Yap
  • Patent number: 8729159
    Abstract: A fiberboard comprising dried plant fibers added with binder resins obtained from a reaction between a diisocyanate and a polyol derived from natural oils or fatty acids, and formed by pressing at a temperature range of 50° C. to 150° C.
    Type: Grant
    Filed: November 10, 2010
    Date of Patent: May 20, 2014
    Assignees: Universiti Malaya, Emery Oleochemicals (M) Sdn. Bhd.
    Inventors: Seng Neon Gan, Soon Chee Yap, Chin Shia Chang
  • Publication number: 20120296014
    Abstract: A fibreboard comprising dried plant fibres added with binder resins obtained from a reaction between a diisocyanate and a polyol derived from natural oils or fatty acids, and formed by pressing at a temperature range of 50° C. to 150° C.
    Type: Application
    Filed: November 10, 2010
    Publication date: November 22, 2012
    Inventors: Seng Neon Gan, Soon Chee Yap, Chin Shia Chang
  • Patent number: 6072092
    Abstract: A process for the recovery of carotenes and the production of carotene concentrate from natural oils and fats. The carotene-containing natural oils and fats is subjected to alcoholic esterification to form a mixture of fatty acid alkyl esters, carotenes, tocopherols and tocotrienols. The alkyl esters mixture is subjected to vacuum distillation at a pressure of less than 60 mTorr and a temperature of less than 180.degree. C. to form a carotene-rich concentrate. The carotenes in the carotene-rich concentrate are adsorptively separated, concentrated and collected as carotene-rich fraction.
    Type: Grant
    Filed: April 30, 1996
    Date of Patent: June 6, 2000
    Assignee: Palm Oil Research & Development Board
    Inventors: Cheng Keat Ooi, Yuen May Choo, Ah Ngan Ma, Soon Chee Yap