申请人:THE GOODYEAR TIRE & RUBBER COMPANY
公开号:EP1792892A2
公开(公告)日:2007-06-06
This invention discloses a functional monomer, its use in a polymer, a rubbery composition, a tire, and a process to make such a rubbery composition. The functional monomer has a structural formula selected from the group consisting of:
wherein the R1 groups can be the same or different and represent hydrogen atoms or alkyl groups containing from 1 to 8 carbon atoms, wherein R2 represents a hydrogen atom or an alkyl group containing from 1 to 8 carbon atoms, wherein R3 represents a hydrogen atom or an alkyl group containing from 1 to 8 carbon atoms, wherein R4 represents a hydrogen atom or an alkyl group containing from 1 to 8 carbon atoms, with the proviso that if R3 represents an alkyl group then R4 represents a hydrogen atom, and with the proviso that R4 represents an alkyl group then R3 represents a hydrogen atom, and wherein the R5 groups can be the same or different and represent alkyl groups containing from 1 to 8 carbon atoms.
本发明揭示了一种功能单体,其在聚合物中的使用,橡胶组合物,轮胎以及制造这种橡胶组合物的过程。该功能单体具有以下结构式中所选的结构式:其中R1基团可以相同或不同,并表示氢原子或含有1至8个碳原子的烷基基团,其中R2表示氢原子或含有1至8个碳原子的烷基基团,其中R3表示氢原子或含有1至8个碳原子的烷基基团,其中R4表示氢原子或含有1至8个碳原子的烷基基团,但如果R3表示烷基基团,则R4表示氢原子,如果R4表示烷基基团,则R3表示氢原子,其中R5基团可以相同或不同,并表示含有1至8个碳原子的烷基基团。