国家/地区 中国（10）
IPC部 C（10） B（2） H（2）
IPC大类 C08（10）
IPC小类 C08J（10） C08L（10） C08K（9）
B32B（2） H05K（2）
IPC C08J005/18（10）
发明人 WANG Y（3） GUO S（2） YANG M（2）
公开年 2021（5）
申请年 2021（3）  2020（2）  2022（2） 
专利权人 UNIV SICHUAN（10）

Preparation of composite heat-conducting film for preparing heat dissipation component of electronic device, involves adding carbon nanotube dispersion to aramid nanofiber aqueous dispersion to form modified dispersion liquid, compounding with graphene dispersion, filtering, drying and heat-treating.

ZHANG D, DIAO R, WANG Y

Polymer hydrogel film useful for seawater desalination, sewage treatment or water purification, comprises outer layer and inner layer, where the outer layer is polymer hydrogel and the inner layer is piezoelectric polymer film.

YANG M, LIU Z, BAO R, YANG J, MENG S, YANG W

High-barrier bromobutyl rubber with alternating layered structure, comprises carbon black modified bromobutyl rubber layer A and sheet filler modified bromobutyl rubber layer B.

ZHANG L, YANG S, GUO S, WU H, XIONG Y

High-absorption electromagnetic shielding composite film for preparation of electromagnetic shielding materials, is double-layer composite film made of film made of porous carbon material and polymer matrix material, and another film made of conductive material and polymer matrix material.

SHEN L, ZHANG H, CHEN Y, FEI Y, YUAN M, ZOU H

Preparing polychlorotrifluoroethylene (PCTFE) composite film useful in e.g. preparing aerospace, defense and military materials comprises e.g. carrying composite suspension containing PCTFE suspension and filler particles on surface of the substrate material and drying.

GUO S, HE L, SHEN J

Polymer composition used as raw material for preparing flexible self-supporting films in flexible devices e.g. flexible thermoelectric material device, comprises polymer dendritic colloid solution and inorganic filler.

DENG H, ZHOU H, ZHAO G, FU Q

Preparing interface supramolecular reinforced nanocomposite material comprises e.g. preparing nano-filler dispersion, dispersing nano-filler, adding polyphenols, dispersing and mixing of surface-modified nano-filler dispersion.

ZHANG X, WANG Y, HUANG X

Preparation of high-barrier polylactic acid film containing three-dimensional barrier network by providing raw materials i.e. polylactic acid, polyethylene oxide, and graphene oxide, and reagent i.e. emulsifier, water and dichloromethane.

HUANG H, XU P, LI Z, ZHONG G

Porous film comprises silicone rubber precursor, graphene, solvent, and non-solvent or pore-forming agent, where graphene is multi-layer graphene, single-layer graphene, graphene oxide, reduced graphene oxide, modified graphene.

XIA H, LUO G, HU X, QIAN W, WANG Y, WANG Z, FEI G

Usage method of modified graphene in toughening modification of polymethylpentene composite involves uniformly dispersing octadecylamine-modified graphene in polymer matrix, casting and forming graphene/polymethylpentene composite film.

YIN B, XU L, MA A, YANG M