国家/地区 中国（7）
IPC部 C（8）
IPC大类 C08（8）
IPC小类 C08G（8）
IPC C08G018/32（8）
发明人 CHEN S（8）
公开年 2019（2） 2021（2） 2023（2）
申请年 2018（2）  2020（2）  2022（2） 
专利权人 CHEN CHI HSI.（2） SHANDONG INO.（2）

Polyurethane, comprises polyurethane prepolymer (prepared by polyester polyol, modified silica and diisocyanate), polyol, chain extender (e.g. 1,4-butanediol), catalyst, nano-titanium oxide powder and color paste.

HU X, GAO Z, YANG Y, CHEN S

Castor oil polyurethane material comprises graphene oxide modified fiber, castor oil polyol, polyether polyol, deionized water, first catalyst, second catalyst, triethanolamine, organic silicon oil, oxidized graphene modified wheat straw fiber and isocyanate methylene diphenyl diisocyanate.

YANG K, CHEN S

Thermoplastic polyurethane elastomer material useful for dustproof and antibacterial self-cleaning film, comprises polymer diol, diisocyanate, chain extender, catalyst, antioxidant, nano titanium dioxide, graphene and silicone oil.

WANG Z, CHEN S, ZHANG Y, DUAN F, SONG X

Preparing aqueous polyurethane/polysiloxane pressure-sensitive adhesive for pressure-sensitive adhesive tape, by drying polyglycol adding catalyst, reacting, adding crosslinking agent, reacting, and dispersing dopamine-modified graphene.

ZHONG J, CHEN S, LIN Z, CHEN Y

Graphene oxide hybrid multi-wall self-lubricating micro/nano capsule comprises ionic liquid as core material and multi-layer graphene oxide hybrid system as wall material.

LI H, LI Z, CHEN S, WANG H, FENG Y, MA Y, ZHANG M, SHI N

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

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

Antistatic polyurethane elastomer useful in polyurethane spinning field, comprises polymer polyol, blocked isocyanate, chain extender, antioxidant, modified graphene and catalyst.

CHEN S, GUAN Y, CHEN W, FAN W