国家/地区 中国（12）
IPC部 C（14） B（2）
IPC大类 C08（14）
IPC小类 C08G（14）
IPC C08G018/48（14）
发明人 LIU Y（3） CHEN S（2） JIANG W（2）
LIU S（2） MA X（2） SUN H（2）
ZHANG Y（2）
公开年 2019（14）
申请年 2019（10）  2018（4） 
专利权人 CHEN CHI HSI.（2）

Sound-absorbing material useful e.g. for sound insulation of car body component, preferably engine decorative cover comprises multi-component polyether including e.g. cross-linking agent, and catalyst, isocyanate and graphene powder.

TAN Z, SUN Y, ZHANG J, WANG Z, FENG G, YANG X, MA X

Preparation of aqueous polyurethane coating involves preparing carbon nitride quantum dot aqueous solution using carbon nitride nanosheets, adding to graphene aqueous dispersion, ultrasonically mixing and adding composite powder to water.

PENG W, SUN H, GAO C

Preparing modified grafted polyurethane resin comprises e.g. using e.g. epoxy resin, alkyd resin, alkyd resin, dimethyl silicone oil, organic solvent, curing agent, dispersing graphene oxide in organic solvent to prepare mixed solution A.

LI W, HUANG Z, LI Q

Polyurethane foam for insulating materials, comprises reduced graphene oxide, polyol, an isocyanate, blowing agent, a reaction catalyst and other additives.

BACK L H, SIM W S, SO Y S, SONG E H, HEE W E, KIM H S, YONG K D, AHN B, LIM D W, PARK H

Oil permeable graphene sponge comprises sponge body, prepared by reacting composition containing agent A, polyisocyanate compound and graphene, where agent A includes e.g. polyol mixture, foaming agent, foam stabilizer and catalyst.

LIU Y, CHEN S

Preparing bacterial-resistant and oxidation-resistant latex mattress material comprises calcining graphene oxide, heating, cooling, dispersing, reacting, filtering, drying, stirring, transferring into foaming equipment and evaporating.

TANG 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

Repairing material used for cable sheathing, comprises amino terminated polyether, polyester polyol, hexamethylene diisocyanate trimer and isocyanate-modified graphene oxide.

JIANG W

Sponge for oil-water separation is prepared by reacting polyol blend with polyisocyanate and graphene, in the presence of catalyst, foaming agent, and foam stabilizer in which polyol blend contains e.g., polyol components and glycerol.

LIU Y, CHEN S

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