阅读说明：本技术 轮胎部件用橡胶配混料 (Rubber compound for tire components ) 是由 G·基耶菲 齐木彩 大卫·普力威特拉 于 2019-09-17 设计创作，主要内容包括：一种用于生产轮胎部件的橡胶配混料,其包含具有可交联的不饱和链的聚合物基料、填料体系和硫化体系。填料体系包含：(a)表面积为小于或等于170m～2/gr的、量为大于或等于25phr的第一炭黑；(b)表面积为大于或等于300m～2/gr的第二炭黑,其量为使得所述第一炭黑的量与所述第二炭黑的量之间的比例为大于或等于5且小于或等于13；(c)量的范围在0.5与2.0phr之间的分散剂,所述分散剂包括于芳香族酰胺的类别中并具有适于与所述具有可交联的不饱和链的聚合物基料相互作用的不饱和键。(A rubber compound for the production of tyre components comprising a polymer base with a cross-linkable unsaturated chain, a filler system and a vulcanization system. The filler system comprises: (a) surface area of 170m or less 2 A first carbon black in an amount of/gr of greater than or equal to 25 phr; (b) a surface area of 300m or more 2 A second carbon black of/gr in an amount such that the ratio between the amount of said first carbon black and the amount of said second carbon black is greater than or equal to 5 and less than or equal to 13; (c) an amount ranging between 0.5 and 2.0phr of a dispersant comprised in the aromatic amideAnd has unsaturated bonds suitable for interacting with said polymer base with a cross-linkable unsaturated chain.)

1. A rubber compound for the production of tyre portions, comprising a polymer base with a cross-linkable unsaturated chain, a filler system and a vulcanization system; the compound is characterized in that the filler system comprises: (a) surface area of 170m or less²A first carbon black in an amount of/gr of greater than or equal to 25 phr; (b) a surface area of 300m or more²Second carbon black of/gr in such an amount that said first carbon blackThe ratio between the amount of (A) and the amount of the second carbon black is greater than or equal to 5 and less than or equal to 13; (c) an amount ranging between 0.5 and 2.0phr of a dispersant comprised in the category of aromatic amides and having unsaturated bonds suitable for interacting with said polymer base with a cross-linkable unsaturated chain.

2. A compound according to claim 1, characterised in that said dispersing agent is contained in said compound in an amount ranging from 1.0 to 1.5 phr.

3. A compound according to claim 1 or 2, characterised in that said dispersing agent is

4. A compound according to any one of the preceding claims, characterised in that said first carbon black has a surface area lower than or equal to 100m²/gr。

5. A compound according to any one of the preceding claims, characterised in that the ratio between the amount of said first carbon black and the amount of said second carbon black is greater than or equal to 7 and less than or equal to 11.

6. A tyre portion characterized in that it is manufactured with a compound according to any one of the preceding claims.

7. A tyre, characterized in that it comprises a component according to claim 6.