发明名称 |
KETTENGEKOPPELTE POLYMERE ALKOXID-VERBINDUNGEN MIT KONTROLLIERTER VISKOSITÄT |
摘要 |
The invention provides chain-coupled polymeric alkoxide compounds for use as the elastomeric component in vulcanizable elastomeric compositions comprising silica, carbon black or mixtures thereof. In particular, the invention provides anionically polymerized polymers having polymer chain living ends that are functionalized with alkoxide groups and coupled together by a metal or nonmetal atom. The polymeric alkoxide compounds have an initial high viscosity for ease of handling prior to compounding, a stable viscosity during storage, and a decreased compound viscosity for better filler dispersion and improved mixing efficiency. The invention further provides a pneumatic tire having at least one component produced from the vulcanizable elastomeric composition of the invention. |
申请公布号 |
DE60110060(T2) |
申请公布日期 |
2005.09.08 |
申请号 |
DE2001610060T |
申请日期 |
2001.05.10 |
申请人 |
BRIDGESTONE CORP., TOKIO/TOKYO |
发明人 |
HOGAN, E.;HERGENROTHER, L.;HALL, E. |
分类号 |
B60C1/00;C08C19/44;C08F8/12;C08F8/42;C08G65/48;C08G81/02;C08K3/04;C08K3/36;C08L21/00;C08L101/00 |
主分类号 |
B60C1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|