国家/地区 巴西（6）
IPC部 C（6） B（3）
IPC大类 C01（6） C08（3） B82（2）
IPC小类 C01B（6）
IPC C01B032/198（4） B82Y030/00（2） C08K003/04（2）
发明人
公开年 2022（6）
申请年 2021（6）
专利权人

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