国家/地区 中国（6）
IPC部 C（6）
IPC大类 C08（6）
IPC小类 C08K（6） C08L（5） C08J（3）
C08G（2）
IPC C08K003/04（5） C08J009/28（2） C08K003/14（2）
C08K003/34（2） C08K007/00（2） C08L079/08（2）
发明人 DONG W（2） LI L（2） LI T（2）
LIU T（2） WANG S（2） XU H（2）
公开年 2023（4） 2022（2）
申请年 2022（6）
专利权人 UNIV JIANGNAN（6）

Preparing polyimide-based shape-memory composite aerogel by carrying out polycondensation reaction of diamine monomer and dianhydride monomer in N-methylpyrrolidone, placing obtained polyamic acid gel in water, freeze-drying, and dispersing polyamic acid filaments and graphene oxide in water.

LI L, GUO M, LIU T

Preparing 3D printing organic-inorganic composite airgel useful in e.g. thermal insulation materials comprises adding inorganic nanomaterials to polyamic acid solution, mixing, and carrying out sol-gel treatment to composite ink and freeze drying composite ink and heat imidizing.

YUAN S, YANG Y, LI L, LIU T, XUE T, FAN W

Preparing near-infrared in-situ self-healing polyurea resin used as protective coating for outdoor textiles, comprises dissolving hexamethylene diisocynate trimer in solvent, adding to prepolymer, reacting and adding dispersion liquid dispersed with light-to-heat conversion nanoparticles.

YIN Y, YE T, WANG C

Preparing starch-based film useful for packaging material, degradable material and medical material, comprises e.g. mixing catecholamine-type substance solution and graphene dispersion to react, centrifuging and washing, freeze-drying, dispersing and casting.

XIE Z, ZHAO J, PENG X, MENG M, XU Z, MIAO M, TIAN Y, JIN Z, XU H, CHEN L

Non-covalent bond cross-linked high-strength and high-toughness plastic recyclable composite material useful in aerospace, electronic, military, civil engineering and mechanical fields, comprises polyurethane, polyphenol compound, metal ion compound and modified two-dimensional material.

SHI D, LI T, WANG S, DONG W, HUANG J, ZHANG Y, WANG Y

Dispersed phase nano composite material used for preparing engineering material with stress crack resistance comprises dispersed phase polymer and dispersed phase filler which is nano-grade rigid particle, containing polar group, which can be dispersed in polar solvent.

CHEN M, XIA B, WANG S, LI T, DONG W, XU H, ZHANG X