国家/地区 中国（7）
IPC部 C（7）
IPC大类 D06（7）
IPC小类 D06N（7）
IPC D06N003/00（7） D06N003/14（4） D06N003/12（3）
B32B033/00（2） B32B038/16（2）
发明人
公开年 2023（7）
申请年 2022（7）
专利权人

Thermal insulation and sound-absorbing silica aerogel composite material for heat preservation, is composed of base material layer and aerogel fireproof slurry layer arranged on surface of base material layer, where base material layer is silica aerogel felt prepared by spraying process.

HE L, ZHAI S, CHANG A, YANG J, LIU X

Preparing layered bridging cross-linked heterostructure flexible nano-coating comprises e.g. adding surfactant, organic thermoelectric monomer and dopamine into solvent A to obtain mixed solution A, and dropwise adding oxidizing agent solution to carry out mixed reaction.

LIN X, ZHANG J, WANG J, LI K, WU W, XIE H

Preparing roll-to-roll automatic graphene/epoxy resin composite film involves irradiating polyimide paper with two energy different carbon dioxide lasers and irradiating upper and lower portions of polyimide paper with laser beam, and dipping graphene film in epoxy resin solution.

YANG L, JIANG C, SONG Y, LI N, ZHANG S, WANG Z

Preparing thermal insulation curtain cloth in domestic and home production of various window decorations of fabric, involves reacting aluminum isopropoxide and tetrabutyl titanate by sol-gel reaction under effect of porogen in sulfonated polystyrene nano microsphere, and shelling surface.

PU R, PU S, PU X

Deep sewing coated polyurethane seat leather used in e.g. seats and instrument panels comprises surface layer arranged between base cloth and coating layer, reinforced leather arranged on side of base cloth away from surface layer and polyurethane leather and reinforced cloth are bonded by glue.

ZHANG Y, ZHANG F, LI C, SUN L, GAO H

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 ecological synthetic leather with electromagnetic shielding function involves adding 2-hydroxy-4-(2-hydroxy-ethoxy)-2-methylpropiophenone and styrene monomer, filling nitrogen, vacuum extracting, mixing e.g. polyurethane graft modified graphene slurry and thickening agent and coating.

DENG M, ZHOU Y, ZHAO Z, HE M