国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4） F16（3）
IPC小类 C08L（4）
IPC C08L009/02（4）
发明人
公开年 2020（2） 2021（2）
申请年 2020（4）
专利权人

Corrosion-resistant diaphragm pump comprises diaphragm whose one side is modified nitrile rubber layer, and other side is modified PTFE layer where modified PTFE layer includes PTFE resin and polyimide.

LI Z

Toothed belt used in oil environment, comprises elastic base component comprising at least one textile layer, and elastomer coating comprising polymer base(s) e.g. acrylate rubber, filler(s), reactive diluent(s) e.g. acrylate, and lubricant.

KANZOW H, TEVES R, FINZELBERG J, WELL M, MAHNKEN C, SCHOENFELDER F, SCHONFELDER F

Synthetic brake shoe material used for forming synthetic brake shoe, comprises modified phenolic resin, nitrile rubber, carbon fiber, graphene, steel fiber, vermiculite, ceramic fiber, precipitated barium sulfate and molybdenum disulfide.

ZENG C, DING L, SHI J

Environmentally-friendly ceramic brake block contains natural composite fibers, ceramic fibers, cis-1,4-polyisoprene, mineral composition, natural composite resin, graphene, nitrile butadiene powder and iron-chromium-aluminum alloy fibers.

WANG Q, WANG Y