Patents Assigned to BEIJING RED AVENUE INNOVA CO., LTD.
  • Patent number: 10526424
    Abstract: The present invention discloses a method for preparing high-performance tread rubber through a filler silylation reaction catalyzed in situ by an ionic liquid. The method is as follow: adding a gum rubber, a filler, a silane and an ionic liquid successively into an open mill or an internal mixer for mixing to obtain a rubber compound; high-temperature remilling the rubber compound; adding a vulcanizing package and an anti-aging agent into the remilled rubber compound at room temperature; and vulcanizing the rubber compound to obtain a vulcanized rubber.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: January 7, 2020
    Assignees: SOUTH CHINA UNIVERSITY OF TECHNOLOGY, BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY, JIAXING BEIHUA POLYMER ADDITIVES CO., LTD., BEIJING RED AVENUE INNOVA CO., LTD.
    Inventors: Baochun Guo, Jing Huang, Zhenghai Tang, Liqun Zhang, Yonglai Lu, Minli Sun, Qinghua Zhang, Ning Zhang, Dong Dong
  • Publication number: 20180142042
    Abstract: The present invention discloses a method for preparing high-performance tread rubber through a filler silylation reaction catalyzed in situ by an ionic liquid. The method is as follow: adding a gum rubber, a filler, a silane and an ionic liquid successively into an open mill or an internal mixer for mixing to obtain a rubber compound; high-temperature remilling the rubber compound; adding a vulcanizing package and an anti-aging agent into the remilled rubber compound at room temperature; and vulcanizing the rubber compound to obtain a vulcanized rubber.
    Type: Application
    Filed: April 20, 2016
    Publication date: May 24, 2018
    Applicants: SOUTH CHINA UNIVERSITY OF TECHNOLOGY, BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY, JIAXING BEIHUA POLYMER ADDITIVES CO., LTD., BEIJING RED AVENUE INNOVA CO., LTD.
    Inventors: Baochun GUO, Jing HUANG, Zhenghai TANG, Liqun ZHANG, Yonglai LU, Minli SUN, Qinghua ZHANG, Ning ZHANG, Dong DONG