国家/地区 巴西（14）
IPC部 C（14） B（7） A（2）
IPC大类 C01（14） B82（5） C08（4）
B01（3） A61（2） C04（2）
IPC小类 C01B（14）
IPC C01B032/198（7） B82Y030/00（3） C01B032/192（3）
C08K003/04（3） B82Y040/00（2） C01B032/182（2）
C01B032/184（2） C01B032/19（2）
发明人 DOS SANTOS T C（2） MACHADO RONCONI C（2）
公开年 2022（6） 2021（5） 2023（3）
申请年 2021（14）
专利权人 MACHADO R C（2）

Synthesis of magnetic nano-hybrid based on graphene, ferrite and water used for telecommunication and health science applications, involves forming hybrid graphene material with magnetic properties using metallic ion, graphite and water as precursor.

CRUZ ROMAO L P, DOS SANTOS C A, DA COSTA CUNHA G, OLIVEIRA R V M, DE SOUZA CRUZ D R, FERREIRA SANTOS A

Production of polymer-functionalized and drug-loaded reduced graphene oxide material for improving availability of drug to treat cutaneous leishmaniasis, involves ultrasonically-dispersing aqueous dispersion of graphite oxide, aqueous dispersion of polymer, reducing agent, and dispersion of drug.

MACHADO RONCONI C, DA SILVA VITORINO L, DOS SANTOS T C, ALVES DE ALBUQUERQUE BESSA, VERCOZA COSTA B R, DA SILVA SANTOS E C, SOUSA DE OLIVEIRA L A, FERNANDES RODRIGUES J

Production of porous N-graphene doped with nitrogen atoms, by adding polyallylamine hydrochloride to water, adding graphite oxide to water, exfoliating graphite oxide dispersion, adding polyallylamine solution to dispersion, transferring mixture to autoclave, and mixing with potassium hydroxide.

MACHADO RONCONI C, DOS SANTOS T C, CARNEIRO J W D M, MOREIRA DA SILVA A F, TAVARES DA COSTA L, GROHS RIBEIRO M

Method for concomitantly protecting aqueous resin against damage caused by ultraviolet radiation and risk of static electricity accumulation, used in aqueous coating or paint composition, involves using graphene sheets whose surfaces are modified by chemical insertion of amino acid-derived groups.

LOPES BARROS DE ARAUJO P, DE ARAUJO E S, SANTANA DE LIMA T B, DINIZ F L J

Nanohybrid biomaterial used for producing drugs for accelerating bone healing, comprises graphene oxide functionalized with sodium hyaluronate.

MARTINS P A, DE SA M A, DE GOES A M, LADEIRA L O, FERREIRA A J, VALVERDE T M, DE SOUZA AVILA E, QUEIROZ C M, CARVALHO DE OLIVEIRA COUTI, SILVA DE ALMEIDA T C, DE LACERDA DANTAS P C, SILVA MARQUES L, ANDRADE V B

Coating polymeric foam for producing coated polymeric foam for sorption of hydrophobic substances, involves solubilizing allotropic form of carbon in organic solvent of foam, and immersing polymeric foam in obtained solution, under stirring.

ZATTERA A J, BELTRAMI L V R, FENNER B R, ZIMMERMANN M V G

Nanoparticle composition useful as a lubricant additive in a lubricating oil composition, comprises at least one graphene nanoparticle, at least one polymer, at least one silane compound, and at least one base fluid.

BREUERS V, NESS D, WIEBER S, LEICH V, HOENIG J, HAGEMANN M G, WOMBACHER W, DAESCHLEIN C, HONIG J, DASCHLEIN C, PERENA B, BIBER S, REICHVALERY, HIYONATH H, HAGEMANN M, NIESS D

Carbon-containing glass material for e.g. windows, has surface-to-air interface exposed to ambient air, and interphase region including graphene nanoplatelets formed in response to e.g. self-nucleation of carbon-containing radicals.

STOWELL M W, LANNING B

Gas sensor used for gas detection comprises a hybrid material comprising metal halide perovskite nanocrystals and graphene deposited on a substrate with electrodes in which the perovskite nanocrystals are embedded in graphene.

CASANOVA CHAFER J, LLOBET VALERO E, GARCIA ABOAL R, ATIENZAR CORVILLO P, CHAFER J C, VALERO E L, ABOAL R G, CORVILLO P A

Production of polymeric nanocomposite for use in mining industry, involves producing and pre-exfoliating of two-dimensional carbon nanomaterial from graphite oxide paste which comprises pre-exfoliation and simultaneous reduction.

AMURIN L G, MARCOS DANIEL VOZER F, SILVA G G, FERREIRA F L Q, SOARES P H V, SANTOS B F, MIRANDA D C D, VALERIANO J C S, FELISBERTO M D V, MARCOS D V F