国家/地区 中国（37）
IPC部 C（37） B（5） H（3）
IPC大类 C08（37）
IPC小类 C08G（37）
IPC C08K003/04（37）
发明人 LI J（37）
公开年 2014（6） 2017（6） 2020（5） 2013（4） 2021（4） 2015（3） 2019（3） 2016（2） 2023（2）
申请年 2019（7）  2016（5）  2013（4）  2015（4）  2012（3）  2014（3）  2017（2）  2018（2）  2020（2）  2021（2）  2022（2） 
专利权人 HARBIN INST .（4） UNIV CHANGZH.（4） JIANGSU YABA.（3） SUZHOU GAOTO.（3）
HUNAN FARSOO.（2） KINGFA SCI .（2） KINGFA SCI .（2） UNIV GUILIN .（2）
ZHUHAI WANTO.（2）

Shape memory polyimide aerogel used in heat insulation, comprises polyimide precursor which is prepared by polycondensation reaction using diamine and dianhydride monomers, followed by sol-gelation, freeze-drying and thermal-imidization.

ZHANG W, LI J, ZHANG L

Polypropylene composite material with rigidity, heat resistance and high flame retardancy, is obtained by melt-blending and extruding polypropylene, liquid crystal polyester containing thioether groups, filling agent and additives.

ZHANG L, YUAN H, LI J, PAN K, WANG W

Phase-change hydrated salt polymerization filling material, comprises polyether polyol, foaming agent, flame retardant and heat conducting material, polymeric MDI and adhesive, polyether polyol, silicone oil and composite phase-change nano material.

ZHU Y, SHI C, LI J, LIU J, LIN Y, ZHANG P, XIN H

Modified epoxy resin coating comprises epoxy resin, curing agent, ternary nano composite filler, solvent, dispersant, leveling agent, defoamer, anti-settling agent, and silane coupling agent.

LI J, LIU H, PENG S, PAN G, CHENG J, LUO H, CHEN J, BAI J, XIAO R, HE J, YU S, LI B

Preparing high-conductivity flexible polyimide composite film, involves adding graphene oxide aqueous dispersion to polyimide microsphere dispersion, adding reducing agent, reacting diamine and dianhydride in solvent, ultrasonically dispersing, casting to film, and performing thermal imidization.

FANG S, JIANG H, LI J, XU L, CHEN G

Preparing bio-based polyurethane with dual photothermal repair functions used as packaging materials, coatings, elastomers, involves adding isocyanate, organotin catalyst, and organic solvent to dehydrated bifunctional polyol.

LI J, WANG L, LI N, YE L, YIN P, ZHANG H, GAO X, LIN X, ZHANG Y

New visible light self-repairing high-strength aqueous polyurethane prepared by e.g. adding carborane diphenol and diacyl chloride into three-mouth flask, adding, heating and reacting, drying the graphene and pouring carborane polyol.

LI N, YE L, LI J, WANG L, YIN P, LI H, FENG K, ZHANG C, SONG L

Preparing graphene reinforced nylon powder useful for selective laser sintering, comprises e.g. adding aminated graphene, lactam raw material, first antioxidant and water to polymerization kettle, and polymerizing to modified nylon pellets.

LUO Q, WEN J, YUE Y, LI J, XU W

Preparing nylon powder useful for selective laser sintering, comprises e.g. adding graphene powder to mixed solution of sodium nitrate and sulfuric acid, stirring under ice water bath, adding potassium permanganate, and heating reaction.

LUO Q, WEN J, YUE Y, LI J, XU W

Preparing graphene/polyaniline composite material comprises e.g. obtaining graphene oxide/polyaniline composite material, soaking in hydrazine hydrate solution and inorganic acid, washing and drying.

LI J, XIAO D, LIU G