国家/地区 中国（12）
IPC部 C（12）
IPC大类 C09（12） C08（3） C01（2）
IPC小类 C09C（12） C09D（4） C08K（2）
C08L（2）
IPC C09C003/08（12）
发明人 ZHAO Z（2）
公开年 2022（8） 2023（4）
申请年 2022（12）
专利权人 ZHAO Z（2）

Reduced graphene oxide dispersant comprises polysiloxane, quaternary ammonium salt, isocyanate functional group, and two components.

SU F, YIN Y, CHEN X

Modifying printed circuit boards by ball milling with silicate fillers comprises e.g. adding coupling agent compounding agent to compound silicate, performing heat treatment, sending to ball mill for ball milling, washing using water and drying, performing heat treatment, and cooling.

ZHANG G, ZHOU W

Preparing filler useful in coatings, comprises performing surface pretreatment of filler, performing electrochemical purification treatment on filler, ultrasonically stripping, repeating procees, electrochemical grafting of double bond-rich sulfonyl groups, and post-processing.

ZHAO Z

Preparing two-component paint composition, comprises adding hydroxyacrylic resin dispersion, defoamer, leveling agent, and thickening into stirring container containing water in sequence, diluting to construction viscosity, and filtering filter cloth.

ZHAO Z

Preparation of modified graphene powder used for processing plastic product, involves preparing flame retardant modifier by reacting dibenzyl phosphoramidate and 1-(2,3-epoxypropyl)-4-tert-butoxycarbonylpiperazine, and carrying out non-covalent modification on graphene oxide using modifier.

GUO Y, ZHAO K, CHEN H, WANG A, WU L, LI W, ZHANG D, HU W

High weather resistant titanium pigment useful for automobile panel, comprises rutile titanium pigment, calcined kaolin, styrene-acrylic emulsion, calcium carbonate, bentonite modifier, stearate, whitening agent and silane coupling agent comprises gamma-chloropropyltriethoxysilane.

XU J, LIU J, KUANG R, LIU Y, LI X

Preparation of impregnated resin material for densification of carbon fiber paper, involves adding thermosetting resin to organic solvent, mixing, adding modified carbon filler to obtain impregnating material, soaking carbon fiber paper blank in impregnating material, and drying.

XIE Z, LV Y, HE C, WANG Y, LEI T

Preparing wear-resistant high heat-conducting high temperature-resistant material comprises mixing boron nitride, aluminum nitride, carbon nano-tube, adding dopamine hydrochloride and catalyst, dispersing modified mixed fine powder, adding modifier, dissolving graphene oxide, and drying.

YAO X, LIN J, ZHAO P, LIN G

Preparation of functionalized heat-conducting filler for e.g. composite material, involves mixing 4,4'-oxydianiline, concentrated acid, and sodium nitrite solution, diazotizing, grafting with graphene nanosheet dispersion liquid, mixing with triethylamine, and neturalizing.

LI L, HE Y, MA J, CHENG L, WEN F, CHEN R, MU J

Preparing core-shell type nano ceramic powder based on graphene coating used for modifying ceramic composite material, involves mixing polyamino cationic perylene bisimide graphene dispersant with deionized water, adding modified nano ceramic powder suspension into graphene dispersion, and stirring.

LI Y, XIE Y, FENG Z, XIN H, HU Y