Patents by Inventor Hongxia Xia

Hongxia Xia 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).

  • KNITTED FABRIC AND USE THEREOF
    Publication number: 20230250566
    Abstract: A knitted fabric and a use thereof are described, where the knitted fabric is a single-sided knitted fabric including an elastic yarn A and a polyurethane fiber, and a coil surface that includes a coil together formed by the elastic yarn A and the polyurethane fiber that are separately fed, and where the knitted fabric is close to a woven fabric in appearance and performance, has good elasticity, and is particularly suitable for manufacturing coats, trousers, dresses or the like.
    Type: Application
    Filed: June 11, 2021
    Publication date: August 10, 2023
    Applicants: TORAY FIBERS & TEXTILES RESEARCH LABORATORIES (CHINA) CO., LTD., TORAY INTERNATIONAL (CHINA) CO., LTD.
    Inventors: Hongxia Xia, Qiang Wang, Chao Guo, Hongchuan Jing
  • Water-absorbent quick-drying knitted fabric and application thereof
    Patent number: 10993491
    Abstract: The present invention discloses a water-absorbent quick-drying knitted fabric and application thereof. The fabric is a single-sided knitted fabric, the reverse side having a concave-convex structure, the height of the convex parts of the concave-convex structure being 40-150 ?m, and the fiber forming the convex parts being a polyester elastic fiber. The present knitted fabric has excellent water-absorbing and quick-drying properties, improving the comfort of wear and being suitable for use in manufacturing T-shirts, polo shirts, and the like.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: May 4, 2021
    Assignees: TORAY FIBERS & TEXTILES RESEARCH LABORATORIES (CHINA) CO., LTD., TORAY SAKAI WEAVING & DYEING (NANTONG) CO., LTD.
    Inventors: Hongxia Xia, Kenji Akizuki, Chunyan Huang, Jianlin Lu, Naoki Oda
  • WATER-ABSORBENT QUICK-DRYING KNITTED FABRIC AND APPLICATION THEREOF
    Publication number: 20180116318
    Abstract: The present invention discloses a water-absorbent quick-drying knitted fabric and application thereof. The fabric is a single-sided knitted fabric, the reverse side having a concave-convex structure, the height of the convex parts of the concave-convex structure being 40-150 ?m, and the fiber forming the convex parts being a polyester elastic fiber. The present knitted fabric has excellent water-absorbing and quick-drying properties, improving the comfort of wear and being suitable for use in manufacturing T-shirts, polo shirts, and the like.
    Type: Application
    Filed: March 3, 2016
    Publication date: May 3, 2018
    Applicants: Toray Fibers & Textiles Research Laboratories (China) Co., Ltd., TORAY SAKAI WEAVING & DYEING (NANTONG) CO., LTD.
    Inventors: Hongxia Xia, Kenji Akizuki, Chunyan Huang, Jianlin LU, Naoki Oda
  • Process for purification of DMT by film crystallization
    Patent number: 5542372
    Abstract: This invention relates to a single crystallization process for purification of dimethyl terephtalate (DMT) by film crystallization, including pumping the raw DMT into a film crystallizer and reducing its temperature to form DMT crystalline on the walls of the crystallizing pipes in the crystallizer, and then heating the crystallizing pipes and collecting the melt at 140.degree.-145.degree. C. The product DMT is thus obtained.
    Type: Grant
    Filed: November 10, 1994
    Date of Patent: August 6, 1996
    Assignee: Tianjin Petro-Chemical Corporation
    Inventors: Xujiang Sun, Junmin Zhang, Tongshun Wang, Jun Zhang, Hong Su, Hongxia Xia