国家/地区 中国（2）
IPC部 B（2）
IPC大类 B29（2）
IPC小类 B29B（2）
IPC
发明人 LI J（2）
公开年 2021（2）
申请年 2021（2）
专利权人

Rubber material used as sealing material in sealing shield machine, comprises nitrile rubber, zinc oxide, carbon black, silicon dioxide, vulcanizing agent, plasticizer, anti-aging agent, softening agent, acidified carbon fiber, carbon nano material and unsaturated carboxylic acid metal salt.

LI J, PENG Z, ZHAO M, LONG W, HAN T, JIA L

Polymer-framework interface nanometer reinforcing agent comprises polar polymer, nano filler, polyphenols compound and multivalent metal salt and prepared by dispersing nano-filler under the assistance of polyphenolic compound.

HOU S, ZHAO S, ZHANG R, LI L, LIU W, WU M, WANG H, SUN X, LI Y, LI J