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.
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.