国家/地区 中国（10）
IPC部 C（12）
IPC大类 C08（12） B01（2） B65（2）
IPC小类 C08K（12）
IPC C08K005/07（12）
发明人 HUANG W（2） WEI B（2）
公开年 2020（6） 2021（4） 2022（2）
申请年 2020（12）
专利权人 WEI B（2）

Weather-resistant and heat-insulating polycarbonate (PC)/polymethyl acrylate (PMMA) composites used for buildings comprises polycarbonate, poly(methyl methacrylate), composite toughening agent, compound compatibilizer, chain extender, coupling agent, nano antimony doped tin dioxide.

YAO W, HUANG W, JIA F, KONG J, WU Z

Expandable vinyl chloride resin particle useful in foamed particles for foamed molded product for e.g. heat insulating material applications for building, ceiling material, and core material, comprises carbon-based radiation heat transfer inhibitor, vinyl chloride resin and physical foaming agent.

NEIWA Y, KUTSUMIZU R, TANAKA K

Biodegradable protein-based resin composition comprises methacrylated or acrylated protein, strengthening agent, plasticizer and initiator such as photoinitiator or thermal initiator, and where strengthening agent is nanocellulose.

MA Q, JIANG L

Graphene-polyaniline co-modified chitosan material is prepared by adding graphene oxide to N,N-dimethylformamide solvent, adding chitosan to water, adding acetic acid, filtering solvent, adding graphene modified chitosan, and curing.

QIAN J

Cigarette film comprises functional layer, core layer and secondary functional layer, where core layer is located between functional layer and sub-functional layer, and functional layer is prepared using copolymerized ternary polypropylene.

JIANG S, CHEN D, CHEN Z, XIAO J, HU B, HUANG W

Preparing the porous material based on graphene oxide and chitosan molecule assembly useful in preparing hemostatic material, comprises adding graphene oxide aqueous solution in chitosan water dispersing liquid for interface self-assembly.

BAI Y, JIN L, DANG X, ZHANG G

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

Graphene-nano silver modified chitosan-cellulose antibacterial film comprises nano-silver loaded modified graphene, chitosan, glutaraldehyde, and carboxymethyl cellulose.

WEI B

High-barrier breathable flexible packaging bag comprises polylactic acid micro-porous film, chitosan, glutaraldehyde, modified graphene oxide, polyethyleneimine, potassium tetrachloropalladate, and polyallylamine hydrochloride.

YANG B, ZHAO Y, DING H

Preparation of shape memory hydrogel involves adding reduced graphene oxide/hyaluronic acid composite powder to polyvinyl alcohol aqueous solution, defoaming, dripping dilute nitric acid, crosslinking, and washing with deionized water.

LU X, WEI L, LI M, LU Y, SONG H, LEI Z, WENG J