国家/地区 中国（3） 美国（2） 世界知识产权组织（2）
IPC部 C（4） B（2）
IPC大类 C09（4） C08（3）
IPC小类 C09D（4）
IPC C09D153/00（4）
发明人 ZHANG W（2）
公开年 2021（3）
申请年 2020（4）
专利权人

Composition used in forming thin film, comprises chemical contrast pattern having first region of first chemistry on background of second chemistry, and microphase-separated block copolymer material overlying the chemical contrast pattern.

ARNOLD M, JACOBBERGER R, NEALEY P, XIONG S, CHANG T, MA Z, NEALEY P F

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