CONJUGATED DIENE POLYMER, RUBBER COMPOSITION, AND MEMBER FOR TIRE
개요
발명자
Daigo Matsuoka; Tsuneaki Konomoto; Daisuke Hayata
IPC 분류
CPC 분류
The present invention provides a conjugated diene polymer, wherein a molecular weight between entangled portions is 2,400 g/mol or more and 3,000 g/mol or less, a Mooney viscosity measured at 100° C. is 40 or more, and Mooney stress relaxation (MSR) is 0.8 or more, and a vinyl aromatic monomer unit content is 1% by mass or more and 18% by mass or less.
원문 (중국어)
The present invention provides a conjugated diene polymer, wherein a molecular weight between entangled portions is 2,400 g/mol or more and 3,000 g/mol or less, a Mooney viscosity measured at 100° C. is 40 or more, and Mooney stress relaxation (MSR) is 0.8 or more, and a vinyl aromatic monomer unit content is 1% by mass or more and 18% by mass or less.