发明名称 |
変性共役ジエンゴムの製造方法、変性共役ジエンゴム、及び、共役ジエンゴム組成物 |
摘要 |
PURPOSE: A modified conjugated diene rubber is provided to improve rolling resistance and wet-skid resistance of a tire tread, thereby improving reliability and steering stability of a tire. CONSTITUTION: A manufacturing method of a modified conjugated diene rubber comprises a step of preparing an alkali metal ion-containing conjugated diene rubber; and a step of generating a modified diene rubber by reaction of the alkali metal ion-containing conjugated diene rubber with alkoxysilane. The alkoxysilane is represented by chemical formula 1. The molar ratio of the alkoxysilane to the conjugated diene rubber is 0.5 or more. A conjugated diene rubber composition includes the modified conjugated diene and silica. |
申请公布号 |
JP5864400(B2) |
申请公布日期 |
2016.02.17 |
申请号 |
JP20120234624 |
申请日期 |
2012.10.24 |
申请人 |
台橡股▲ふん▼有限公司 |
发明人 |
シェ チ−チェン;リン フー;サイ チ−タ;リン フイ−カイ;リン ボ−ハン |
分类号 |
C08C19/25;C08K3/36;C08L15/00 |
主分类号 |
C08C19/25 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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