国家/地区 中国（12） 巴西（6） 韩国（6） 印度（3）
IPC部 C（30）
IPC大类 C04（30） C01（9） C08（6）
B32（4） C09（4） D06（3）
H05（3） A62（2） B82（2）
C25（2） H01（2）
IPC小类 C04B（30）
IPC C04B014/02（5） C04B022/06（5） B32B005/02（4）
C04B028/02（4） C04B035/10（4） B32B005/26（3）
B32B027/12（3） B32B027/34（3） C01B032/182（3）
C04B022/12（3） C04B024/12（3） C04B028/04（3）
C08K003/04（3） D06M015/55（3） D06M101/36（3）
发明人 NEVES MONTEIRO S（4） CHEN Z（2） HONG J（2）
LIU J（2） MA Q（2） MOON D J（2）
WANG W（2） ZHAO S（2）
公开年 2022（30）
申请年 2020（30）
专利权人 NEVES M S（4） PEREIRA A C（4） BOTE NEW MAT.（2） CHINA PETROL.（2）
DOT LTD（2） SOBUTE NEW M.（2）

Graphene oxide-cadmium sulfide complex used as catalyst for photocatalytic hydrogen generation, comprises reduced graphene oxide with nanogates on surface of single layer and between bi-layers of reduced graphene oxide.

KUMAR P, LUWANG M N, BAJPAI H

Producing nano porous nitrogen co-doped activated multilayered graphene by providing collected teak leaves washed with standard soap solution followed by washing with distilled water, drying in sunlight, activating leaves, and placing fine powder into tight fit stainless-steel ampoule.

LATE D J, WALKE P S, NARDEKAR S S

Repairing asphalt pavement layer and rear material by elastic joint, comprises e.g. forming joint opening block having predetermined width in asphalt pavement layer connected to rear part of bridge expansion joint, and forming mixture layer.

MOON E S, MOON Y, KIM D B

Preparation method of semiconductor ceramic material used in electronic product, involves performing pressure-less sintering process, vibration ball milling and stirring and mixing, and adopting centrifugal mixer for mixing and stirring.

YANG C

Composite modified nano-alumina sol useful in e.g. sulfur-free and alkali-free accelerating agent, comprises nano aluminum sol loaded by carrier particles with interlayer structure and cement hydration reaction activity modifier.

WU Z, ZHAO D, RAN Q, HONG J, CHEN J, ZHAO S, QIAO M, WANG W, ZENG L

Nano wear-resistant ceramic composite protection construction method used in a power plant, comprises e.g. cleaning and welding the anchoring net, pre-mixing uniformly, pressing the nano wear-resistant ceramic coating tightly into the steel mesh and smoothening the surface with a trowel.

DI T

Composite material e.g. composite plate for preparing ceramic material and multilayer armor, comprises thermosetting polymer reinforced with natural fibers.

NEVES MONTEIRO S

High-temperature-resistant composite material used in selective absorption of electromagnetic waves, is composed of composite material medium layer which is fiber preform reinforced ceramic matrix composite material comprising wave-transmitting layer and loss layer, and periodic structure layer.

SHANG L, XIAO Q, CHEN Z

Composite material used for forming multilayer armor and multilayer ballistic system, comprises thermosetting polymer reinforced with natural fabric.

NEVES MONTEIRO S

Structural concrete block used for buildings, comprises cement, sand as small aggregate, gravel as large aggregate, stone powder, and graphene oxide.

DAS CHAGAS RAMOS E, FLORENCIO O