国家/地区 中国（5）
IPC部 B（5）
IPC大类 C08（5） B29（3）
IPC小类 C08K（5）
IPC C08L051/06（5）
发明人
公开年 2021（3） 2022（2）
申请年 2021（5）
专利权人

Long fiber reinforced flame-retardant antistatic polypropylene composition used for preparing material for e.g. mine flame retardant and antistatic thin-walled products, comprises polypropylene, continuous glass fiber, flame retardant, antistatic agent, compatibilizer, auxiliary agent.

LIANG W, YU F, ZHANG Y, ZHANG Z, MA Y, LIU G

Light weight high-rigidity dropper comprises drop cover assembly, which comprises pressing cap, rubber head, outer cover and dropper, where one end of dropper inserted into bottle mouth of glass bottle, and buckle rib at other end of dropper connected to pipe buckle at one end of rubber head.

HUANG H, XU H, LUO D, HUANG X, HUANG Y, HUANG J

Transparent unplasticized polyvinyl chloride pipe material comprises polyvinyl chloride, crosslinking agent, filler, stabilizer, heat-resistant filler, strengthening agent, and compatibilizer.

LIU J, JIANG F, DAI Y

IV-Type hydrogen bottle thermoplastic type liner comprises modified nylon and nylon elastomer inner layer, ethylene-vinyl alcohol copolymer and bonding resin intermediate layer, and modified nylon outer layer.

LIU L

Self-adhesive waterproof coiled material comprises composite waterproof layer whose other side is provided with mounting clip groove corresponding to plug-in sheet layer and mounting clip groove whose bottom is provided with concave groove corresponding to convex strip.

ZHENG Y