Patents by Inventor Zhongxin DUAN

Zhongxin DUAN 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: 20230265289
    Abstract: The invention relates to a silicone material with scratch resistance, high elongation and high resilience, comprising the following parts by weight of raw materials: 0˜100 parts of 107 crude silicone, 0˜100 parts of 110 crude silicone, 2˜20 parts of structure inhibitor, 0.1˜3 parts of methyl silicone oil, 1˜40 parts of fumed silica, 1˜40 parts of precipitated silica, 2˜15 parts of anti-frost agent, 2˜20 parts of anti-yellowing agent and 0.2˜3 parts of platinum catalyst. The advantages of the invention: it provides a silicone material with bright color, delicate touch, excellent anti-scratch performance, high elongation and resilience; it is convenient to produce, hence suitable for industrial mass production; it is available in black, light and transparent; it is latex-free, contains no ammonia, does not irritate or cause allergies to the skin; in all, it applies to make various elastic products with high requirements on color, surface, elongation, elasticity, touch and scratch resistance.
    Type: Application
    Filed: March 21, 2022
    Publication date: August 24, 2023
    Inventors: Zhennan Xu, Zhongxin Duan
  • Publication number: 20230265266
    Abstract: The invention relates to a natural rubber with high strength, high elongation and high resilience, comprising the following raw materials in mass part: 0˜100 phr of RSS3, 0˜100 phr of 3 L rubber, 0˜100 phr of CV60 constant viscosity rubber, 2˜20 phr of zinc oxide, 0.1˜3 phr of stearic acid, 0.2˜2 phr of polyethylene glycol, 1˜20 phr of nano calcium carbonate, 2˜15 phr of nano kaolin, 2˜20 phr of naphthenic oil, 0.1˜2 phr of sulfur, 0.5˜3 phr of rubber accelerator. The invention has the following advantages: it has the characteristics of high strength, high elongation and high resilience, and is suitable for industrialized mass production, the required color and thickness can be made according to the needs, it is latex-free, ammonia-free, hypoallergenic and irritating to the skin, is suitable for making various rubber products with high requirements on strength, elongation, resilience and color.
    Type: Application
    Filed: April 8, 2022
    Publication date: August 24, 2023
    Inventors: Zhennan XU, Zhongxin DUAN