国家/地区 中国（5）
IPC部 C（5）
IPC大类 C08（5）
IPC小类 C08K（5） C08L（4） C09K（3）
C09D（2）
IPC C08K003/26（5）
发明人
公开年 2022（5）
申请年 2021（3） 
专利权人

Preparing pipe material comprises cleaning mineral-inorganic composite materials, grinding, melting, casting and forming in combination with pipe mold by means of centrifugal casting, demolding and cooling, heating and densifying, and coating anti-corrosion coating.

WANG P

Modified asphalt particles useful in high temperature aqueous drilling fluid, comprise base asphalt, aminated graphene microsheet, rubber powder, reaction accelerator, and additive.

WU X, GUO X, GUO J, FU L

Preparing high-strength temporary plugging agent capable of realizing well zone seepage, involves dispersing hydrophilic nanomaterial, ultrasonicating with glycerol allyl ether monomer, stirring with acrylamide monomer, and reacting with N,N'-methylenebisacrylamide, acrylate compound and initiator.

WANG Z, YU S, AN Y, CAI W, SHI J

Directional high-thermal conductivity silica gel for improving heat dissipation of photovoltaic module junction box, comprises base polymer, thermally conductive filler, ferromagnetic filler, crosslinking agent, catalyst, and coupling agent.

LI J, GONG Q, CHEN R, HUANG G, QIAN B

Shock absorbing ring comprises shock absorbing body and insulating and thermal-conducting layer coated on surface of shock absorbing body, where shock absorbing body comprises e.g. ethylene propylene diene monomer rubber, zinc oxide, stearic acid, zinc stearate, and softener.

ZHOU J