Patents by Inventor Pei-Yuan Huang

Pei-Yuan Huang 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).

  • Fluorine-free water repellent, preparation thereof, and applications thereof
    Patent number: 9234311
    Abstract: The present invention provides a preparation method for a fluorine-free water repellent, comprising (A) a homogenization step in which the raw materials are mixed in single step to obtain a mixture; and (B) a polymerization step to react said mixture into said water repellent. The operation of the present method is simple, and the water repellent produced has the advantage of high stability and high washing durability.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: January 12, 2016
    Assignee: JINTEX CORPORATION LTD.
    Inventors: Pei-Yuan Huang, Yee-Fung Lin, Chien-Hung Hsu, Long-Chun Chu
  • FLUORINE-FREE WATER REPELLENT, PREPARATION THEREOF, AND APPLICATIONS THEREOF
    Publication number: 20150204010
    Abstract: The present invention provides a preparation method for a fluorine-free water repellent, comprising (A) a homogenization step in which the raw materials are mixed in single step to obtain a mixture; and (B) a polymerization step to react said mixture into said water repellent. The operation of the present method is simple, and the water repellent produced has the advantage of high stability and high washing durability.
    Type: Application
    Filed: August 14, 2014
    Publication date: July 23, 2015
    Inventors: Pei-Yuan HUANG, Yee-Fung LIN, Chien-Hung HSU, Long-Chun CHU
  • Solvent-based fluorinated water and oil repellent and process for producing the same
    Publication number: 20050178996
    Abstract: This invention discloses a solvent-based fluorinated water and oil repellent and process for producing the same. Said fluorinated water and oil repellent comprises 20˜50% (w/w) blocked polyfluorourethane compound and 50˜80% (w/w) solvent; its reaction agents include fluoroalcohol compound, diisocyanate or polymeric isocyanate compound, cross-linking agent, blocking agent, and solvent. The process for synthesizing the blocked polyfluorourethane is by bulk polymerization.
    Type: Application
    Filed: April 5, 2004
    Publication date: August 18, 2005
    Applicant: JINTEX CORPORATION LTD.
    Inventors: Pei-Yuan Huang, Ren-Ren Chiou