国家/地区 中国（3）
IPC部 C（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC
发明人 ZHANG J（3）
公开年 2022（3）
申请年 2021（3）
专利权人

Concrete slump retaining agent, comprises graphene oxide, 2-chloroacrylic acid, solid base, methallyl polyoxyethylene ether or isopentenyl polyoxyethylene ether, initiator, chain transfer agent, reducing agent, alkenoic acid compound, acrylate compounds and water.

ZHAO Q, MENG X, ZHANG J, HUANG X, LI W

Preparing ceramic crucible useful for preparing graphene, involves mixing aedelforsite, zinc oxide, aluminum oxide, talc, left cloud soil, bauxite, yellow lake, quartz, and lithium carbonate.

ZHANG J, ZHANG L, CHENG H

Graphene oxide composite cement-based gel material comprises silicate cement, graphene oxide and water reducing agent, preferably polycarboxylic acid water reducing agent.

ZHANG J, XU P, XING F, DONG B, LUO Q, FENG G, XIE J, ZHANG X, LONG W