国家/地区 中国（93） 日本（8） 世界知识产权组织（7） 美国（6） 韩国（5） 台湾（2）
IPC部 C（100） B（20） H（10）
F（5） G（4）
IPC大类 C08（100）
IPC小类 C08K（100）
IPC C08L079/08（100）
发明人 LI Y（5） LIU G（4） SHI Y（4）
WANG G（4） XU Z（4） BAO X（3）
LI J（3） LI M（3） LI S（3）
LI Z（3） LIN Y（3） LIU H（3）
WANG B（3） XU J（3） ZHANG D（3）
公开年 2021（100）
申请年 2021（55）  2020（33）  2019（11） 
专利权人 ZHEJIANG ZHO.（5） TORAY IND IN.（3） AECC BEIJING.（2） DATONG GONGJ.（2）
EATON INTELL.（2） FUERDE NEW M.（2） NINGBO INST .（2） NINGBO SOLAR.（2）
PI ADVANCED .（2） UNIV JILIN（2） UNIV LANZHOU.（2） UNIV NANJING.（2）

Preparing nano-sheet graphene reinforced polyimine composite material comprises dissolving terephthalaldehyde into ethanol solvent, dissolving terephthalaldehyde in ethanol solvent, crushing apolyimide substrate solid A, and mixing powder by ball mill, and hot pressing.

JI S, HE C, SUN J, ZHANG X, CHEN Y, XIONG Z, ZHANG S

Polydopamine nanosphere/boron nitride quantum dot/graphene solid lubricant useful for lubricating mechanical parts, comprises boron nitride quantum dots and polydopamine nanospheres/graphene oxide composite particles.

YIN Q, ZHANG W, BAO Y, XUE X, LIN Y, LI Q, LIU C

Inorganic/organic inter-doped hydrophobic polyimide aerogel composite material used e.g. for heat insulation field comprises polyimide organic gel system and cobalt iron oxide inorganic gel system bridged by modified carbon quantum dots.

XIONG L, ZHENG Y

High-performance polylactic acid-based thermoplastic material useful in food and beverage tool, comprises polylactic acid, polypropylene, catalyst, polyimide, antioxidant, polyurethane, inorganic filler, flame retardant and cross-linking agent.

WANG M, XU J

Preparing polyimide/graphene composite film used in in OLED display, involves performing ultrasonic reaction to the graphene oxide and thionyl chloride to obtain the acyl chloride graphene.

JIN W, LIU G, HU T

Crosslinked polyimide-based composite thermal insulation aerogel comprises polyimide aerogel having imide repeating units as material framework, and inorganic substance as reinforcing material filled in the pores of the polyimide aerogel.

LI Y, ZHAN X, TONG Z, ZHANG Q, CHU G, XIAO W, ZHOU G, WANG J

Preparing wave absorbing bismaleimide resin comprises mixing bismaleimide resin, epoxy resin and absorbent in internal mixer, refining, absorbing bismaleimide resin, introducing curing agent and curing at different temperature stage.

LI M, LI Y, LIU P, GONG Y, LV T

Preparation of three-dimensional graphene composite material involves fixing polyimide paper on substrate, laser inducing to produce laser-induced graphene substrates, paving polymer powder on laser-induced graphene substrate, laser-selective carbonizing, soaking in filling material, and curing.

WANG G, LIU F, LUO S

Multilayer porous polyimide composite film used as electromagnetic shielding material in telecommunication, has porous multilayer structure, and graphene and nano-silver are uniformly distributed in polyimide framework.

ZHOU Y

Solvent-free synthetic material for ice and snow motion, comprises isocyanate prepolymer, hydroxyl alkyd resin, low temperature resistant polyester polyol, trifluoroethanol, hexafluoro butyl alcohol, and secondary amino compound.

CHEN P, WANG G