国家/地区 中国（7）
IPC部 C（7）
IPC大类 C08（7）
IPC小类 C08G（7）
IPC C08G018/48（7）
发明人 ZHANG Y（7）
公开年 2019（2） 2021（2）
申请年 2020（2） 
专利权人

Preparing a graphene oleophilic hydrophobic material useful in field of oil-water separation comprises e.g. adding polyether polyol, amine catalyst, tin catalyst, foam stabilizer and graphene oxide modifier into reaction barrel, uniformly mixing and stirring, reacting and curing.

JIN X, ZHOU L, HOU Y, DING Q, TENG D, ZHANG X, ZHANG Y, ZHANG L, WANG S, ZHOU B

Preparing composite modified functionalized graphene modified aqueous polyurethane emulsion, by preparing graphene oxide by Hummers method, adding composite modified functionalized graphene to aqueous polyurethane prepolymer, and stirring.

XIN H, LUO H, YU W, ZHANG Y, ZHANG H

Preparing bio-based polyurethane with dual photothermal repair functions used as packaging materials, coatings, elastomers, involves adding isocyanate, organotin catalyst, and organic solvent to dehydrated bifunctional polyol.

LI J, WANG L, LI N, YE L, YIN P, ZHANG H, GAO X, LIN X, ZHANG Y

Preparing conductive polyurethane adhesive, involves mixing graphene oxide with polyol, mixing and reacting mixture with isocyanate, catalyst and crosslinking agent, and mixing and reacting intermediate and halogenated alkanes.

ZHANG Y, ZHANG J

Inorganic material modified rigid polyurethane foam material comprises white material, black material, and component A, component B, component C, and additive, where component A is graphite, graphene/polymer composite material.

LIU J, LIU S, LIU Y, GONG Y, ZHAO Y, JIA L, SUN H, YIN F, SONG M, WANG C, XUE Y, ZHANG Y, GUAN Z, ZHANG L

Preparing tung oil-based polyurethane-graphene oxide hybrid film useful for adsorbing carbon dioxide comprises e.g. adding tung oil-based polyol and polyglycerol to reaction flask, stirring, adjusting pH vacuuming and closing vacuum valve.

ZHANG Y, WEI L, MA J, ZHANG X, YANG S, WANG W

High anti-static fabric coating graphene thermoplastic polyurethane production device, comprises polyether polyol storage tank, 1,4-butylene glycol storage tank, metering pump, double-screw extruder, granulator, and dewatering machine.

LI J, ZHANG Y