国家/地区 中国（25） 欧洲专利局（EPO）（2） 日本（2） 美国（2） 世界知识产权组织（2）
IPC部 C（27）
IPC大类 C08（17） C09（6） B22（3）
B29（3） C22（3） C01（2）
C23（2）
IPC小类 C08L（15） C08K（12） C08J（6）
C09D（5） B22F（3） B29C（3）
C08G（3） C22C（3） C01B（2）
C08F（2） C23C（2）
IPC C08K003/04（8） C08L023/06（4） C08L067/02（4）
C08L067/04（4） B22F003/105（3） B22F009/04（3）
C08J005/18（3） C08K003/34（3） C08K007/14（3）
C08K009/06（3） C08L023/08（3） C08L023/12（3）
C09D007/62（3） C01B032/192（2） C01B032/194（2）
发明人 YANG W（27）
公开年 2021（27）
申请年 2021（27）
专利权人 UNIV JIANGNA.（5） UNIV FUZHOU（3） HARBIN INST .（2）

Preparation of high-efficiency wet-strength agent used for paper, involves preparing polyaminopolyamide-epichlorohydrin crude product, filtering upper layer liquid, adding composite antioxidant, recovering filtrate and mixing with lower layer precipitate to obtain fine product, and diluting.

DONG X, YANG W, CHEN W

Preparing hydrophobic moisture barrier coating useful in obstructing and dehumidifying field, comprises e.g. reacting dopamine hydrochloride in methacrylic acid substance, performing free radical polymerization reaction and oxygen plasma surface hydroxylation and coating.

WANG X, YANG W, YU Q, YU B, XIANG Y, ZHOU F

Preparing silicone rubber-based electro-drive composite material comprises constructing three-dimensional network framework of silicone rubber/conductive filler, forming silicone rubber network by heating, curing and forming silicon rubber-based electro-drive composite material.

YANG M, YANG W, HUANG Y, XU Z, ZHAO Z, LIU Z

Preparing graphene-loaded copper-reinforced copper-based composite material used in e.g. electronic device, by ultrasonically vibrating hydroxylated copper flakes and dispersed graphene to obtain mixed layered material, drying, adding to graphite mold, pressurizing, sintering, cooling and demolding.

JU B, CHEN G, LIU M, YANG W, WU G, XIU Z

Manufacture of black polyester film for e.g. packaging film, involves physically regenerating portion of recycled polyester material by adding black additive to material and granulating to form pellets, forming chemically recycled polyester pellets, mixing obtained both pellets and melt-extruding.

YUAN C, HSIAO C, YANG C, YANG W, LIAO T

Preparing hydrogel useful in functional material comprises e.g. adding biomass carbon powder into stannous chloride solution, filtering, cleaning, adding palladium chloride solution for activation, adding pretreated biomass carbon powder into chemical plating solution, filtering and drying.

YANG W, HONG Y, ZHOU G, WANG C, WANG S, HE W, ZHU X, ZHANG L, ADIKEGU, CHEN Y

Method for preparing graphene film used in e.g. refrigerator, involves naturally cooling reduced graphene oxide film to obtain fluffy graphene film that is compacted and densified to obtain graphene film.

TANG J, LIN J, YANG W, DONG L, CHEN D, WANG Q, ZHANG Y, ZHU Y, JIANG H, ZHONG Q, KANG N, JIANG J, LIAO X

Three-dimensional electrochemical waste water treatment device comprises bottom of the three-dimensional electrochemical main body device provided with water inlet, and water outlet provided with pressure gauge and sampling port, clapboard placed between the particle electrode.

LI J, ZHAO Y, ZHENG C, SU Y, JIANG X, YANG W, YANG Z

Manufacture of oligo-layer carbon-protected metal-based catalyst for carbonylation of ethylene oxide, involves performing two-step thermal decomposition-reaction atmosphere treatment or one-step reduction treatment of e.g. bulk metal catalyst precursor containing carbon-containing organic material.

LIANG C, LIU P, LUO J, YANG W, LI C

Preparing graphene-reinforced copper-based composite material with high heat-conducting performance comprises e.g. weighing multi-layer graphene nano sheet and copper metal powder, transferring pre-pressed mixture, demolding and rolling.

XIU Z, YANG W, LIU M, WU G, CHEN G, ZHANG Q, GOU H