国家/地区 中国（3）
IPC部 C（3）
IPC大类 C07（3）
IPC小类 C01B（2） C07D（2）
IPC C01B032/194（2） C07D487/22（2）
发明人 ZHANG C（3）
公开年 2021（2）
申请年 2021（3）
专利权人 UNIV TONGJI（2）

Fracturing fluid gel used in guar gum fracturing fluid system, comprises nanomaterial, guar gum, organic boron-titanium cross-linking agent and water, where organic boron-titanium crosslinking agent is prepared by dissolving boron.

WANG Y, ZHANG C, LIANG L, LIU B, TANG L, GONG J, XU N

Porphyrin phthalocyanine covalent bifunctional graphene nonlinear nano-hybrid material prepared by e.g. bonding porphyrin and phthalocyanine to surface of graphene through radical addition reaction, adding n-hexyl mercaptan and reacting with monoaminoporphyrin and isoamyl nitrite.

WU C, FU L, ZHANG C

Preparing porphyrin edge covalently molten graphene nonlinear nano-hybrid material involves parallel bonding of diaminoporphyrin to the edge of GO through a condensation reaction.

ZHANG C, FU L, WU C