国家/地区 中国（6）
IPC部 C（6）
IPC大类 C04（6）
IPC小类 C04B（6）
IPC C04B024/06（6）
发明人 LIU X（2） WANG M（2） WANG W（2）
WEI H（2）
公开年 2023（2）
申请年 2021（2） 
专利权人

Oil well cement retarder useful in the field of oil fields, comprises reinforcing agent, stabilizing agent, tartaric acid, sodium glucoheptonate, sodium gluconate and deionized water.

MU H, MIAO X, WEI H, LIU X, WANG M, ZHOU S, LIU J

High-fluidity and self-compacting lightweight high-strength concrete used in concrete pouring interlayer or airtight member, comprises e.g. light-burned magnesium oxide, floating beads, magnesium sulfate heptahydrate, and graphene oxide.

TIAN H, YU F, WANG W, YAO S, WU Y, LIU X, ZONG L, WANG Q, ZHANG Z, WANG D, GAO Z, MI C, ZHANG L, ZHU G, LI W, JIANG B, FAN Z, LI X, DU B, WANG X, YAN F

Concrete hydration temperature regulating agent comprises calcium carbonate, silica fume, sodium citrate, calcium lignosulfonate, gamma-cyclodextrin, pitch-based carbon fiber chopped strand, rubber particle and blend of sorbitan monostearate, ultrafine lithium slag powder and carboxylated graphene.

GUO H

High-durability polymer mortar comprises water, metakaolin, fly ash, quartz sand, alkali excitant, polyvinyl alcohol, graphene, microcrystalline cellulose, organic acid, surfactant, nano silicon dioxide and water reducing agent.

ZHANG P, WEI H, WANG J, KANG L, WANG W, KOU L, SUN Y, WANG C, FENG X

Graphene self-crystalline waterproof active masterbatch, e.g. used for building inner and outer walls, comprises graphene oxide, calcium compensating agent, permeated crystalline agent, and chelating agent.

CHEN Q, WANG L, ZENG J

Light weight partition board for adding loofah fibers, comprises desulfurization gypsum, calcium oleate, molasses, sodium silicate, sodium sulfate, graphene, trimethylolpropane oleate, polyaluminum ferric chloride and sodium dichromate.

WANG M