国家/地区
IPC部 B（2） C（2）
IPC大类 C08（2）
IPC小类 C08K（2）
IPC C08K003/04（2）
发明人
公开年 2023（2）
申请年 2023（2）
专利权人

Iron(II, III) oxide/iron-silicon-aluminum/graphene composite reinforced poly(lactic acid)-based three-dimensional printing wave-absorbing wire useful in various complex environments, comprises iron(II, III) oxide, iron-silicon-aluminum, graphene and poly(lactic acid).

WU H, HE E, YANG C, GAO Q, YAN T, YE X

Preparing polymer-sand nanocomposite lost circulation material for forming barrier to overcome lost circulation in hydrocarbon wellbore, involves combining cross-linker solution and sand particles; combining hydrogel polymer, organic cross-linker and salt; and combining polymer hydrogel.

KRISHNAN M R, ALSHARAEH E, ALMOHSIN A