国家/地区 中国（3）
IPC部 C（3）
IPC大类 C09（3） C08（2）
IPC小类 C09D（3）
IPC C09D153/00（3）
发明人 ZHANG W（2）
公开年 2021（2）
申请年 2020（3）
专利权人

Producing polyurethane foam, comprises dispersing turbostratic graphene in a polymerization solution, and adding second component for polymerizing with the first component to chemically convert polymerization solution into polyurethane foam.

MANCEVSKI V, VLADIMIR M

Reinforced wear-resistant polyethylene water supply pipe useful for trenchless construction, comprises pipe body including a pressure-resistant layer and compatible layer and compatibility layer arranged inside the pressure-resistant layer.

LIU J, TIAN X, LIU P, JIN R, ZHOU W, ZHANG W

Nanocomposite coating for electromagnetic shielding, contains polymer emulsion, cationic block copolymer, graphene oxide, nano-powder, polyvinylidene fluoride resin, iron oxide, strontium aluminate, defoaming agent, dispersant and filler.

ZHANG W