国家/地区 中国（5）
IPC部 C（6）
IPC大类 C04（6）
IPC小类 C04B（6）
IPC C09D005/08（6）
发明人
公开年 2021（6）
申请年 2020（3）  2021（3） 
专利权人

Graphene concrete lithium-based curing agent comprises lithium silicate, nano zirconia powder, ceramic particles, silica gel, glycerol, graphene semi-prepolymer, trace additives, and water, and prepared by stirring, mixing thoroughly to form a gel-like mixture, filtering, and naturally cooling.

SHI W, ZHU W, ZHANG Y

Preparing crystalline graphene useful as modifying agent in preparation of modified asphalt, comprises heating high-activity calcium hydroxide powder, performing chemical vapor deposition reaction, acid washing, filtering and etching.

CUI Y

Modified silane emulsion useful e.g. in protection of cement-based materials, rocks and metals, comprises silane monomer, polydopamine modified graphene oxide, aqueous phase emulsifier, dispersant, oil phase emulsifier and water.

HOU D, WU C, YIN B, LI S, WANG X

Preparation of vinyl silane modified graphene oxide composite material used in concrete field, involves mixing graphene oxide dispersant and sodium hydrosulfide, and mixing obtained mercapto-modified graphene oxide and triethoxy vinylsilane.

MENG S, CHEN X, AI H, YUE C, TIAN C, ZHU Y, LIU Y, HAN S, SU W

Preparation of graphene high-strength cement composite for e.g. building, involves mixing graphene vinylon fiber with cement, stirring with foaming agent and water to form composite and spraying graphene high-strength coating on composite.

SHA Y, SHA X, MA L

Producing graphene oxide and reduced graphene oxide nanostructured materials used as raw material or nanofiller in chemical technical applications, involves selecting and preparing equipment and reagents.

HERNANDEZ SANCHEZ D, MATA CRUZ I