发明名称 MODIFIED NATURAL RUBBER MASTERBATCH AND METHOD FOR PRODUCTION THEREOF, AND RUBBER COMPOSITION AND TIRE
摘要 <p>This invention provides a method for producing a modified natural rubber masterbatch, which comprises the step of mixing a modified natural rubber latex, which is formed by adding a polar group-containing monomer to a natural rubber latex to graft-polymerize the polar group-containing monomer onto a natural rubber molecule in the natural rubber latex, with a slurry solution formed by previously dispersing a filler into water, and a modified natural rubber masterbatch produced by the method and capable of highly improving a low loss factor, a wear resistance and fracture characteristics of a rubber composition.</p>
申请公布号 EP1834980(A1) 申请公布日期 2007.09.19
申请号 EP20050806687 申请日期 2005.11.18
申请人 BRIDGESTONE CORPORATION 发明人 KONDOU, HAJIME
分类号 C08J3/22;B60C1/00;C08F253/00;C08J3/215;C08K3/00;C08K3/04;C08K3/22;C08K3/36;C08L19/00;C08L21/00;C08L51/04 主分类号 C08J3/22
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