国家/地区 巴西（9）
IPC部 B（9）
IPC大类 C01（9） B82（4） B32（3）
C04（3） C08（3） D06（3）
B01（2）
IPC小类 C01B（9）
IPC C01B032/182（5） B32B005/02（3） B32B005/26（3）
B32B027/12（3） B32B027/34（3） C01B032/198（3）
C04B035/10（3） D06M015/55（3） D06M101/36（3）
B82Y030/00（2） C01B032/184（2） C01B032/194（2）
C08K003/04（2）
发明人 NEVES MONTEIRO S（3） BELTRAMI L V R（2） FENNER B R（2）
ZATTERA A J（2）
公开年 2022（9）
申请年 2020（5）  2021（3） 
专利权人 NEVES M S（3） PEREIRA A C（2） UNIV FUNDACA.（2）

Manufacture of aerospace component involves treating surface of polymeric substrate with laser to form porous graphene at surface, and bonding metallic layer to porous graphene.

POTEET S, HUAPAYA R L N, BORDAGE K R, ROJAS HUAPAYA L N, ROJAS L N R

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

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

Synthesis of graphene oxide for forming reduced graphene oxide, involves adding micronized graphite, sulfuric acid, potassium permanganate and sodium nitrate to container, adding deionized water and hydrogen peroxide, washing precipitate and exfoliating.

ZATTERA A J, BELTRAMI L V R, FENNER B R, SANTANA R M C

Composite material e.g. composite plate for preparing ceramic material and multilayer armor, comprises thermosetting polymer reinforced with natural fibers.

NEVES MONTEIRO S

Composite material used for forming multilayer armor and multilayer ballistic system, comprises thermosetting polymer reinforced with natural fabric.

NEVES MONTEIRO S

Composite material used for manufacturing ceramic material, multilayer armor, personal vest, military vehicle, or layer of multilayer ballistic system, comprises natural fiber-reinforced thermoset polymer.

NEVES MONTEIRO S

Modified graphene oxide with nano metal particles used for e.g. treatment of water for human consumption, is prepared by mixing phosphorus pentoxide, graphite, sulfuric acid and potassium persulfate, stirring, vacuum filtering mixture and washing, and drying to obtain pre-oxidized graphite.

BERGAMASCO R, BAZANA S D L, BIADOLA Q L S, GOMES R G, FILHO B A D A, NAKAMURA C V, SUGUIURA D, OCAMPOS F T

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