国家/地区 中国（14）
IPC部 C（14）
IPC大类 C08（14） C09（4）
IPC小类 C08G（14）
IPC C08G018/66（14）
发明人 DING H（2） DUAN B（2） GONG W（2）
WANG Q（2） WANG S（2） WANG Y（2）
ZHANG J（2） ZHANG M（2）
公开年 2015（9） 2016（5）
申请年 2015（14）
专利权人 CHUZHOU HUAN.（2） UNIV YANTAI（2）

Polyurethane foam containing graphene used for preparing pillows, mattresses, cushions, sofas, insoles, bras, car seats, toilet seat or hand warmer comprises carbon nanostructure composite containing graphene and carbon SP3 hybrid structure.

LIU D, PENG W, WANG S, TANG Y, ZHANG J

Sulfonated graphene used to prepare sulfonated graphene-modified aqueous polyurethane resin, is prepared by adding graphite powder in concentrated sulfuric acid, concentrated nitric acid and potassium permanganate mixture and reacting.

HAO Z, JIN M, SUN F, YU J, ZHANG C, ZHU J

Coating useful for dispersing metal, comprises e.g. graphene, propylene glycol alginate, chloroplatinic acid, 4,4'-diphenylmethane diisocyanate, 2-perfluoroalkyl ethanol, polytetrahydrofuran ether glycol, 1,4-butanediol and ammonium borate.

LIU Z

Preparing heat-resistant thermal conductive polyurethane comprises e.g. taking graphene oxide, adding polyethylene adipate, ultrasonically dispersing, and drying.

GONG W

Preparation of thermally conductive polyurethane material involves mixing graphene oxide with polytetrahydrofuran, adding isophorone diisocyanate, potassium carbonate, 1,4-butanediol and concentrated hydrochloric acid, and mixing.

GONG W

Preparation of carbon nanotube-modified aqueous polyurethane adhesive coating, by reacting carboxylated carbon nanotube-modified graphene sheet with polyurethane prepolymer and adding chain extender, triethylamine and benzamide.

DUAN B, DING H, LIU G, WANG Y, TANG Z, ZHANG M, WANG Q, HOU L, QIAN S

Manufacture of aqueous graphene-modified polyurethane film former used as e.g. glass fiber film forming agent, involves adding acetic acid or inorganic acids to terminated polyurethane polymer, reacting and distilling solvent.

HOU Y, LIU H, PAN C, ZHAO J, SUN L, SUN X

Steering wheel protective layer multisilane sheathing material contains butyl acetate, trimethylolpropane, graphene oxide, hydrazine hydrate, octamethylcyclotetrasiloxane, trifluoropropylmethylcyclotrisiloxane and tetramethyldisiloxane.

CHENG W

Preparing graphene/aqueous polyurethane composite material involves mixing graphite powder, concentrated vitriol and sodium nitrate mixture, and then stirring obtained mixture.

YANG J, ZHANG Y, WU M, WU Q, ZHANG J

Graphene chemically modified rigid polyurethane foam used for building insulation material, comprises polyisocyanate, polymer polyhydric alcohols, chain extender, catalyst, flame retardant, and foaming agent.

YANG X