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

Self-repairing particle useful for protective sheet in building foundation pits or waterproofing projects, comprises cement, sand, sodium silicate, calcium sulfate, sodium carbonate, sodium bicarbonate, magnesium chloride, magnesium carbonate, magnesium silicate and graphene.

LI M, LI H, LIU W, LI Q

Preparation of graphene oxide modified isopentenyl polyethylene glycol-based polycarboxylate superplasticizer involves polymerizing isopentenyl polyethylene glycol, graphene oxide, sodium p-styrene sulfonate and acrylic acid.

BAO N, LIU Y, LI D, LI Q, ZHOU J, FU X

Flexible agent useful for modifying concrete in concrete pavement, comprises e.g. modified waste rubber powder, expanded vermiculite powder, foam concrete waste, magnesium aluminum silicate and polycarboxylic acid water reducing agent.

ZUO Z, HU Y, LI Q, CHENG Z, JIN Q

Modified graphene modified cement-based composite material comprises cement, quartz sand, fly ash, reinforcing fiber, modified multi-layer graphene, naphthalene-based high-efficiency water reducing agent, antifoaming agent and water.

LI L, MING Y, CHEN P, HU C, LI Q, GAN G, PAN G

Microwave composite dielectric substrate used in e.g. communication and radars, comprises inorganic filler comprising high thermal conductivity inorganic fillers and additive inorganic fillers, glass fiber and fluororesin polymer system.

WANG L, LI Q, WU C, ZHANG L, JIN X, QIAO Y, FENG B, ZHANG H, HAN G

Preparing slag grinding aid by desulfurization and denitration ash involves mixing powder material and nano microporous active silicon by non-gravity mixer to obtain denitration ash powder material.

LIU X, CHEN W, HUANG J, YUAN B, ZHANG J, WANG R, WANG P, LI Q