国家/地区 中国（3）
IPC部 C（4） E（2）
IPC大类 C04（4）
IPC小类 C04B（4） C09K（3）
IPC C04B028/00（4）
发明人
公开年 2021（3）
申请年 2021（4）
专利权人

Cement slurry system useful in drilling process in metal-free metal sleeve pipe cementing process, comprises cement, particulate aggregates, active powders, nano-filling materials, toughening materials, early strength agents, water reducers and water.

LIU K, GAO Y, MIAO X, LU P, ZHOU S, LIU R

Preparing stain-resistant integrated wall and floor decorative panel involves weighing diatomaceous earth, cement, silica fume, sepiolite fiber, bentonite, water, adding sepiolite fiber and water into the reactor.

LEI X

Thermal energy-transfer system such as grade beam, comprises thermally conductive concrete comprising carbon, metals and/or conductive polymers, aggregate and cement and having preset compressive strength, and pipes, tubes and capillaries.

GUARRERO B P

Temperature-responsive cementing slurry comprises oil well cement, bidirectional intelligent temperature control material, mixing water, dispersant, and fluid loss agent.

HUO J, CHE Y, ZHANG C, LIU H, ZUO W, YU B