国家/地区 中国（2）
IPC部 B（2）
IPC大类 B32（2）
IPC小类 B32B（2）
IPC
发明人 DU C（2）
公开年
申请年
专利权人

Waterproof coiled material in waterproof system of railway bridge concrete deck or ballasted track, comprises lower isolation layer, lower modified asphalt layer, reinforcing tire base layer, upper modified asphalt layer and upper isolation layer comprising e.g. asphalt, modifier and solvent oil.

ZHANG Q, XIANG R, ZHANG Z, NAN Y, PENG S, YUAN L, SHI Y, YI Z, DU W, SHI Z, DU C, ZHU H, WU S, WEI Z, SHAO P, WANG W, WANG T, JIA H

Graphene composite thin film material used in e.g. food packaging, comprises two layers of high molecular transparent film which are provided with layer of graphene layer, and are connected by photo-curing adhesive or heat-curable adhesives.

SHI H, JIANG H, LI C, GAO T, DU C, TANG L