Patents by Inventor Donghui ZENG

Donghui ZENG 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).

  • Bio-based elastomer composition and film and laminate prepared therefrom
    Patent number: 11884785
    Abstract: The present invention discloses a composition for preparing bio-based elastomer film with high moisture permeability, and a bio-based elastomer film and a laminate therefrom, wherein the composition comprises: 5%-95% bio-based elastomer material, 0-80% resin polymer, 0.01-90% inorganic powder material having a particle size within 100 ?m and/or organic low molecular material having a molecular weight within 2000 Daltons, and 0-10% organic anti-blocking agent (dispersant). The bio-based elastomer film and laminate of the present invention have excellent moisture permeability and mechanical performance, which can be widely used in various fields including outdoor sporting goods, clothing, medical treatment, food packaging and shoe materials, and which are environmentally friendly and green products.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: January 30, 2024
    Assignee: FOSHAN KING WONDER HI-TECH CO., LTD.
    Inventors: Yuwei Lin, Yaogen Wu, Donghui Zeng, ZhiJian Yan, Yingbo Xu, Qiang Qi
  • BIO-BASED ELASTOMER COMPOSITION AND FILM AND LAMINATE PREPARED THEREFROM
    Publication number: 20220169806
    Abstract: The present invention discloses a composition for preparing bio-based elastomer film with high moisture permeability, and a bio-based elastomer film and a laminate therefrom, wherein the composition comprises: 5%-95% bio-based elastomer material, 0-80% resin polymer, 0.01-90% inorganic powder material having a particle size within 100 ?m and/or organic low molecular material having a molecular weight within 2000 Daltons, and 0-10% organic anti-blocking agent (dispersant). The bio-based elastomer film and laminate of the present invention have excellent moisture permeability and mechanical performance, which can be widely used in various fields including outdoor sporting goods, clothing, medical treatment, food packaging and shoe materials, and which are environmentally friendly and green products.
    Type: Application
    Filed: December 19, 2019
    Publication date: June 2, 2022
    Inventors: Yuwei LIN, Yaogen WU, Donghui ZENG, ZhiJian YAN, Yingbo XU, Qiang QI