国家/地区 中国（5）
IPC部 C（5）
IPC大类 C04（5）
IPC小类 C04B（5）
IPC C04B014/02（2） C04B020/02（2）
发明人 ZHANG J（5）
公开年 2018（5）
申请年 2018（5）
专利权人

Complex cement-based adsorbing agent comprises carboxylated oxidized graphene, vitrified microbead, foaming agent, water reducing agent, air entraining agent, cement and sand.

ZHANG Y, CHAI L, ZHAO H, MA G, ZHANG J, LIU Y, LI Z

Modified aqueous graphene homogeneous layer dispersion for cement-based composite materials, comprises graphene oxide nanosheet layer dispersion, intercalation polymerization monomer, comonomer, initiator and alkaline substance.

LV S, SUN L, LEI Y, HU H, ZHANG J

Concrete expansion agent comprises limestone, anhydrite, alumina, graphene, styrene-maleic anhydride graft copolymer, alkali metal powder, acidic slag, tartaric acid, solid nickel, rosin hot polymer, and polyethylene glycol fatty acid ester.

ZHANG X, GAO W, LIU X, WANG H, ZHOU Z, CHEN L, ZHANG C, ZHANG J

Graphene-modified ceramic Polytetrafluoroethylene-based Printed Circuit Board copper clad laminate comprises ceramic-based prepreg, copper foil, ceramic-based prepreg, and layer of chemical vapor deposited graphene between copper foils.

ZHANG J, XU Y, ZHANG Y, WANG Q

Preparation of graphene/ferrite-based passive frequency-controlled material by mixing e.g. functional modified graphene and nickel-zinc ferrite, ball milling, cooling, filtering, vacuum-drying, mixing e.g. fluorine rubber and vulcanizing.

YANG Z, SUN X, ZHANG J, CHAO Z, YU H