发明名称 RUBBER MIXTURE AND TIRES
摘要 Sulfur-vulcanizable rubber mixture without aromatic process oils, in particular for the tread rubber of vehicle pneumatic tires, containing at least one diene rubber, carbon black, mineral oil plasticizer, and resin. A vehicle pneumatic tire with a tread rubber that is composed at least partially of a rubber mixture of this type vulcanized with sulfur is also disclosed. To improve the chipping and chunking behavior, the rubber mixture can contain at least one diene rubber, 5-100 phr of at least one carbon black with an iodine adsorption number of 100-180 g/kg and a DBP number of 100-150 cm<SUP>3</SUP>/100 g, 5-80 phr of at least one mineral oil plasticizer that has a content of polycyclic aromatic compounds determined with the DMSO extract according to the IP 346 method of less than 3% by weight relative to the total weight of the mineral oil plasticizer, and 5-30 phr of at least one resin with an average molecular weight determined with GPC of less than 400 g/mol and a softening point (ring and ball according to ASTM E 28) of less than 40° C.
申请公布号 US2007167557(A1) 申请公布日期 2007.07.19
申请号 US20070622890 申请日期 2007.01.12
申请人 CONTINENTAL AKTIENGESELLSCHAFT 发明人 DUMKE JOACHIM;SOEHNEN DIETMAR;STARK ANNETTE;STRUEBEL CHRISTIAN;WEINREICH HAJO
分类号 C08K3/04 主分类号 C08K3/04
代理机构 代理人
主权项
地址