发明名称 RUBBER MATERIAL FOR TIRE TREAD WITH PRICKING RESISTANCE, AND CHUNKING AND CHIPPING RESISTANCE, ITS PREPARATION AND APPLICATION
摘要 Tire tread, specifically, a rubber material used for the tire tread with the properties of pricking resistance, and chunking and chipping resistance, its preparation method and the application thereof. The rubber material used for the tire tread comprises: (1) 100 parts by weight of main rubber ingredients: including 50-95 parts by weight of natural cis-1,4-polyisoprene rubber and 5-50 parts by weight of synthetic rubber of styrene-butadiene copolymer; (2) compounding agents; based on 100 parts by weight of the main rubber ingredients, the said compounding agents including 10-20 parts by weight of white carbon black used as inorganic filler. The tire tread prepared by the rubber material has the tear strength of 110.0 Mpa or more and the cutting volume of 0.60 cm3 or below, so that the tire tread has the excellent property of tear resistance so as to further provide the properties of pricking resistance, and chunking and chipping resistance.
申请公布号 US2016177071(A1) 申请公布日期 2016.06.23
申请号 US201514790564 申请日期 2015.07.02
申请人 Shandong Linglong Tyre Co., Ltd. 发明人 WANG Feng;SUN Tao;LIU Feng;WANG Junying;JIANG Kai;WANG Zhenling;LI Hao;CONG Shouqing
分类号 C08L9/00 主分类号 C08L9/00
代理机构 代理人
主权项 1. A rubber material for the tire tread is characterized in comprising: (1) 100 parts by weight of main rubber ingredients: including 50-95 parts by weight of natural cis-1,4-polyisoprene rubber and 5-50 parts by weight of synthetic rubber of styrene-butadiene copolymer; (2) compounding agents : based on 100 parts by weight of the main rubber ingredients, the said compounding agents including 10-20 parts by weight of white carbon black used as inorganic filler.
地址 Zhaoyuan City CN