国家/地区 中国（56）
IPC部 C（56）
IPC大类 C08（56）
IPC小类 C08G（56） C09D（32） C09J（22）
C08K（16） C08F（6） C08L（5）
B32B（2） C08J（2） C09K（2）
IPC C08G018/42（56）
发明人 ZHANG J（5） LIU C（4） CHEN Z（3）
HUANG H（3） JIA J（3） WANG J（3）
WANG Y（3） YANG J（3） LI W（2）
LI Y（2） LIU H（2） LIU R（2）
LIU Y（2） PAN C（2） PAN Z（2）
公开年 2020（10） 2017（9） 2018（9） 2022（9） 2021（6） 2023（5） 2016（3） 2015（2）
申请年 2017（10）  2022（10）  2020（9）  2016（7）  2021（7）  2018（4）  2019（4）  2015（2） 
专利权人 UNIV SHAANXI.（3） HEFEI SIJING.（2） LUOYANG HIGH.（2） QINGDAO AIR .（2）

High-barrier heat-resistant solvent-free polyurethane composite material useful as film lamination in packaging composite field of e.g. daily chemical, comprises e.g. polyurethane prepolymer, graphene modified polyol, polyester polyol, nano-silicon dioxide modified polyether polyol and isocyanate.

HE C, TIAN L, WEN Y

Single-component thermally conductive hot-melt polyurethane adhesive useful in electronic products comprises polyester polyol, polyether polyol, heat-conducting medium, flame-retardant medium, isocyanate and additive.

CHEN Z

Preparing environmentally-friendly aqueous adhesive useful in manufacturing containers, comprises e.g. reacting silicon carbide nano-wire with 3-amino propyl trimethoxy silane and graphene to obtain modified silicon carbide nanowire and reacting with polyurethane emulsion and methyl methacrylate.

LIU Y, QU L

High-hardness, high-abrasion, and quick-drying aqueous automobile finish coating useful in field of automobile coating, comprises e.g. aqueous modified polyurethane resin, aqueous crosslinking agent, pigment, aqueous silica sol, nano-modified alumina, and graphene porcelain crystal.

LIU J, CHEN F

Adhesive useful for organic light-emitting diode protective film for e.g. intelligent mobile phone, comprises polyester polyol, diisocyanate, chain extender, heat-resistant monomer, antistatic agent, solvent, catalyst, and blocked isocyanates.

LIU Y, HUANG Y, NIU Z, AN J, LIU C, ZHOU S

Selective laser sintering process for preparing highly spherical particles, involves depositing carbon nanomaterial-graft-polyurethane particles on nanomaterial surface and exposing nanomaterial grafted polyurethane particles to laser, for fusing polymer particles and forming consolidated body.

SRISKANDHA S E, FARRUGIA V M, CLARIDGE R, EMPARUZIA V, SIBANTIISWARISLISKANDA, EASWARI S, SRISKANDAR S E

Protective coating for rotary wing, comprises e.g. hydroxy-terminated fluorine-containing polyurethane prepolymer, organic solvent, pigment filler, functional filler, flatting agent, dispersant, leveling agent, ultraviolet absorbent and drier.

ZHAO B, LIU Z, PAN Y, ZHANG R, TANG X, LU W, ZHU X, ZHOU R, LI W

Preparing epoxy modified polyurethane main agent resin useful for bonding of outer layer of lithium battery aluminum-plastic film comprises adding polydihydric alcohol and diisocyanate reaction under action catalyst, reacting isocyanate prepolymer with epoxy modifier and carrying out crosslinking.

SHAO Z, DI L, ZHANG D, WANG Z, LI P, HUANG C, FENG J

Phase-change thermoplastic polyurethane microcapsule comprises double-wrapped structure including wall material, central core material, and intermediate core material, prepared by e.g. heating isocyanate, and polyester polyol, heating higher alcohol, and adding aqueous aminated graphene solution.

ZOU S, ZHOU X

High temperature resistant graphene manganese-rich lithium-ion battery diaphragm with aqueous-based binder comprises temperature-resistant modified polyurethane emulsion, nano-ferroferric oxide powder, antioxidant, silane coupling agent, and isocyanate curing agent.

HUANG P, YANG X, ZHANG S, YANG H, XI L