国家/地区 中国（12）
IPC部 C（12） B（2） H（2）
IPC大类 C08（12）
IPC小类 C08K（12） C08L（10） C08J（5）
C08G（3） B29C（2） C09K（2）
IPC C08K009/02（12）
发明人 ZHANG W（12）
公开年 2017（3） 2020（2） 2023（2）
申请年 2016（4）  2019（3）  2021（2） 
专利权人 WANHUA CHEM .（4） WANHUA CHEM .（3） ZHANG W（2）

Shape memory polyimide aerogel used in heat insulation, comprises polyimide precursor which is prepared by polycondensation reaction using diamine and dianhydride monomers, followed by sol-gelation, freeze-drying and thermal-imidization.

ZHANG W, LI J, ZHANG L

High-strength polyurethane rigid foam material is prepared from raw materials containing white material first component and polyisocyanate second component, where first component includes polyether polyol, modified filler, foam stabilizer, composite catalyst, flame retardant and foaming agent.

MIAO B, ZHANG W, GAO B, LI Y, SONG K, PANG D, HAN H

Preparing graphene-based heat conducting and radiating composition material useful for packaging material of electronic component, comprises e. g. preparing porous graphene and needle-shaped heat-conducting radiating particles by activation treatment, stirring and dispersing and dispersing.

TAN M, FU D, CHEN J, ZHANG W

Preparation of modified magnesium hydroxide for preparing nylon material, involves grafting magnesium hydroxide and carbon-based nanofiller and modifying by silane coupling agent, end-capping and coating with hydrophobic silicone rubber.

HU Y, LIU T, CHEN D, TU F, ZHANG Y, DANG Z, ZHANG W, YANG D, CHEN J, XIANG J, LI M, JIANG L

Polypropylene composite material used for injection molding foam, comprises polypropylene, polyolefin elastomer/graphene composite material, polyolefin elastomer and polyamide composite material, talc powder, antioxidant, and lubricant.

LI B, WU Z, ZHANG W, WU J, LU J, JI S

Carbon fiber reinforced polypropylene composite material comprises polypropylene, modified carbon fiber masterbatch, polypropylene grafted modified graphene, antioxidant, lubricant, hydrotalcite, polypropylene, lubricant and antioxidant.

LI B, YANG F, ZHANG W, WU Z, JI S, LU J

Preparing modified graphene chloride involves subjecting dried graphene to chlorination modification by heating in chlorine atmosphere to obtain graphene chloride, and are reacted followed by separation.

LI B, LU J, WU Z, WANG K, ZHANG W

Preparation of covalently bonded polyaniline nanorod-graphene aerogel absorbing material involves initiating polymerization of aniline under condition of initiator and amino functionalized graphene, and covalently bonding.

WANG Y, GAO X, WU X, WANG Q, ZHANG W, LUO C

Engine oil sealing fluororubber comprises e.g. a modified graphene, and which is a composite nanoparticle formed by calcining graphite after the surface modification of polyacrylamide and coprecipitation by hydrothermal co-precipitation.

LIU Z, HU Y, ZHANG W

Graphene-based battery material comprises cyclohexane dimethoxide, ethylene-vinyl acetate resin, triphenyl phosphate, maleimide, sodium hexametaphosphate, vinyl methyl ether, zinc borate, titanium oxide, antioxidant and graphene.

ZHANG W