国家/地区 中国（20）
IPC部 C（20）
IPC大类 C08（20）
IPC小类 C08K（20） C08L（20） C08J（7）
A61L（2） C02F（2） D01F（2）
D04H（2）
IPC C08L005/08（20）
发明人 CHEN X（20）
公开年 2018（12） 2021（4） 2022（3）
申请年 2016（12）  2021（5）  2022（2） 
专利权人 HENAN ZHILIA.（10） HENAN ZHILIA.（2）

Preparation of graphene-based conductive hydrogel used in flexible wear-resistant strain sensors, involves mixing graphene and polyvinyl alcohol solution, chitosan to obtain graphene-based polyvinyl alcohol-chitosan mixed solution, freezing and immersing in sodium citrate solution.

CHEN X, YANG R, WU X

Preparing new organic polymer technique involves grafting modified polylactic acid, anti-bacterial agent and graphene, useful for preparing organic polymer film.

DU S, QU S, QI X, CHEN X

Preparing multifunctional antibacterial hydrogel dressing wound healing process wound healing dressing, antibacterial dressing, medical adhesive, medical surgical suture line, involves modifying quaternary ammonium salt by dihydroxy.

QU X, ZHANG Y, CHEN X, DENG M, ZHAO P, ZHANG J

Self-healing electromagnetic shielding material useful in electronic device, comprises polyacrylic acid, calcium chloride, water-soluble polymer, carbon material and water-soluble carbonate.

CHEN X, WANG Y, LAI D

Dual self-healing antibacterial hydrogel useful in preparing biomedicine and personal hygiene materials, comprises O-chitosan quaternary ammonium salt, polyvinyl alcohol, graphite oxide and mixed crosslinking agent.

FAN L, NING X, CAO J, CHEN X, HE G

Composite hydrogel with immune regulation function useful in construction of intervertebral disc tissue engineering materials, comprises e.g. nucleus pulposus acellular matrix, graphene oxide and hyaluronic acid.

PENG Y, SHAO Z, QING X, TIAN S, LIU S, SHU H, CHEN X, LI J

Preparation of anti-fatigue hydrogel for e.g. bioelectronic equipment, involves directionally freezing and drying precursor solution, immersing hydrogel precursor in water, and adjusting crystal domains by adding crystal nucleus in solution.

LIU J, ZHANG K, CHEN X, XUE Y, ZHANG J, CHEN G, LIANG X

Preparing enzyme immobilization graphene oxide/chitosan aerogel comprises e. g. performing Hummers modification method to prepare graphene oxide stock solution and performing centrifugal washing.

ZHAO W, SHUI Z, NI J, TIAN H, CHEN X

Composite material comprises polylactic acid, chitosan, graphene nanoplatelets, carbon fiber, glass fiber, nano-montmorillonite, silica sol, diaminodiphenylmethane tetraglycidylamine and silane coupling agent, and good toughness.

ZHENG J, CHEN X, BAI W

Heat-resistant flame-retardant polylactic acid graphene composite material comprises polylactic acid, chitosan, graphene nanosheets, carbon fibers, glass fibers, nano-montmorillonite, silica sol, expanded graphite, and attapulgite clays.

ZHENG J, BAI W, CHEN X