国家/地区 中国（3）
IPC部 C（3）
IPC大类 C08（3）
IPC小类 C08L（3）
IPC C08K003/04（2）
发明人
公开年 2022（2）
申请年 2022（3）
专利权人

Wear-resistant lubricating plastic gasket used for automobile transmission system as automobile differential gasket or plate spring noise reduction sheet, comprises ultra-high molecular weight polyethylene powder, and graphene.

QIAO X, YUAN J, YANG D

Material useful as zipper, gear, chain and track strip, comprises cycloolefin copolymer, mineral oil, toughening agent, compatibilizer, antioxidant, heat stabilizer and filler.

HUANG J, WANG G, WANG B, LIN X

Wide-angle cloth-wrapped V-belt used in back pressing wheel and clutch wheel system, comprises covering cloth layer and inner core layer, the inner core layer sequentially includes buffer layer, framework layer and primer layer from outside to inside.

GAN C