国家/地区 中国（6） 美国（4） 世界知识产权组织（3）
IPC部 B（8）
IPC大类 B05（8）
IPC小类 B05D（8）
IPC C08K003/04（4） B05D003/00（3） C08J007/04（3）
C08L023/06（3） C09D005/08（3） C09D007/62（3）
B05D003/04（2） B05D007/02（2） B05D007/22（2）
B05D007/24（2） B29D023/00（2） C01B031/04（2）
C09D007/12（2） C09D007/61（2） C09D123/06（2）
发明人 LIU J（2）
公开年 2018（2） 2021（2）
申请年 2015（2） 
专利权人 ANHUI GLANT .（2）

Preparing internal spiral polyvinyl chloride drainage pipe, comprises e.g. bending and spiraling steel wire, extruding, injecting into brushing mechanism, carrying out spiral groove processing, forming inner spiral groove, spraying, extruding, painting and performing preliminary drying.

LIU Z

Corrosion resistant polyethylene water supply pipe material comprises base layer and anticorrosive graphene coating comprising polyethylene, color master batch, epoxy resin and dispersant.

LIU J, WANG J, LI H

Reinforced wear-resistant polyethylene water supply pipe useful for trenchless construction, comprises pipe body including a pressure-resistant layer and compatible layer and compatibility layer arranged inside the pressure-resistant layer.

LIU J, TIAN X, LIU P, JIN R, ZHOU W, ZHANG W

Metal matrix nanocomposite used as e.g. load-bearing element, comprises metal or metal alloy containing gold and silver as matrix material, and multiple graphene sheet chosen from pristine graphene material or non-pristine graphene material.

ZHAMU A, LIN Y, JANG B Z

Sliding component used in engine e.g. internal combustion engine, comprises an overlay comprising graphene platelets functionalized with oxygen and/or fluorine functional groups within a matrix of a polymeric or plastics material.

LAING I, LATHAM D, LAING I M, LANE I

Bilayer object comprises carbon fiber reinforced polymer substrate coated with composition of matter containing horizontally aligned exfoliated graphene sheets dispersed in epoxy binder.

IFTIME G, VAN OVERMEERE Q, JOHNSON D M

Graphene-containing coating film used for head lamp, comprises hydrates, graphene positioned on surface of hydrates, and silica particles including agglomerates of silica nanoparticles, positioned on surface of hydrate and graphene.

LEE K G, CHANG K I, HUR S H, LI K, ZHANG G, HSU S

Graphene dispersant used in e.g. preparation of graphene composite powder, and graphene composite film, comprises polyaniline oligomer or derivative which is electroactive polymer, and combines with graphene via pi-pi bond.

DAI L, GU L, YU H, ZHENG Y, MA J, ZHAO H, LIU S, DING J