The invention provides a rubber composition, and the rubber composition contains a rubber component, an additive, and a filler; the additive contains a compound which includes carbon atoms and at least one species of atom selected from the group consisting of silicon atoms, nitrogen atoms and oxygen atoms; relative to the number of carbon atoms, the total number of silicon atoms, nitrogen atoms and oxygen atoms constituting the compound is 0.27-0.80; the Hansen solubility parameter of the compound satisfies the relationship represented in formula (2) below; and the molecular weight of the compound is 200-15,000. 6 <= {4([delta]D1 - [delta]D2)2 + ([delta]P1 - [delta]P2)2 + ([delta]H1 - [delta]H2)2}0.5 (2).
本发明提供了一种橡胶组合物,其包含橡胶成分、添加剂及填充剂,添加剂含有如下化合物,该化合物包含选自硅原子、氮原子及氧原子中的至少一种原子以及碳原子,构成化合物的硅原子、氮原子及氧原子的总数相对于碳原子数为0.27以上且0.80以下,化合物的汉森溶解度参数满足下式(2)所表示的关系,化合物的分子量为200以上且15000以下。6≤{4(δD1‑δD2)2+(δP1‑δP2)2+(δH1‑δH2)2}0.5 (2)。
RUBBER COMPOSITION AND METHOD FOR PRODUCING RUBBER COMPOSITION
橡胶组合物和制造橡胶组合物的方法
16.11.2021
Patent
Elektronische Ressource
Chinesisch
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