国家/地区 中国（2）
IPC部 C（2）
IPC大类 C08（2）
IPC小类 C08K（2）
IPC C08K003/04（2）
发明人 LI D（2）
公开年 2022（2）
申请年 2021（2）
专利权人

Heat conducting high damping vibration damping rubber material useful for e.g. preparing automobile vibration-damping rubber components, preferably engine suspension and limiting block, comprises rubber mixture, thermally conductive filler, enhancer, activator and tackifier.

LI Q, MA H, LIU W, LI D, YI J

Preparing submicron active heavy calcium carbonate useful in biaxially oriented polypropylene film comprises taking modified grinded calcium carbonate block, crushing to obtain active heavy calcium carbonate dry powder, grinding calcium carbonate powder, adding mixed powder material and stirring.

LI M, LI D, WEN Z, LI S