国家/地区 巴西（12）
IPC部 C（10） B（6） E（3）
G（3） H（3）
IPC大类 C01（9） C08（5） B32（3）
B82（3） C09（3） H01（3）
C04（2） E04（2）
IPC小类 C01B（9） C08K（4） B32B（3）
B82Y（3） C08L（3） C04B（2）
C08J（2） C09C（2） C09D（2）
E04C（2）
IPC C01B031/04（5） C01B032/182（5） C08K003/04（4）
C01B032/19（3） C01B032/225（3） B32B009/00（2）
B82Y030/00（2） C01B000/00（2） C01B032/198（2）
C01B032/20（2） C04B014/02（2） C04B028/14（2）
C08K007/00（2） C08L077/00（2） C08L101/00（2）
发明人 DMITRIEV V（2） MONTE DO NASCIMENTO.（2）
公开年 2015（4） 2017（4） 2016（2） 2018（2）
申请年 2015（12）
专利权人 KNAUF GIPS K.（2） UNIV FEDERAL.（2）

Planar electromagnetic filter has little dependence with angle of polarization and angle of incidence, and is composed of periodic arrangement of graphene rings of different dimensions placed at fixed distance.

DMITRIEV V, MONTE DO NASCIMENTO C

Preparing polymeric composite based on reduced graphene oxide and poly (3-hydroxyphenylacetic acid), as matrix for oligonucleotide hybridization, involves modifying gold electrode with reduced graphene oxide nanocomposite.

MADURRO J M, MADURRO A G B, VIEIRA DA SILVA J

Multi-functional planar device for use as e.g. electromagnetic filter of digital communication system, has periodic hole arrangement provided with disk of concentric graphene and connected with bridges.

DMITRIEV V, MONTE DO NASCIMENTO C

Dynamic RAM based on grapheme, has waveguides, directional couplers and grapheme for obtaining writing, reading and refreshing of optical signals, and two-dimensional graphene layer formed with manometric dimensions.

BEZERRA SOMBRA A S, LIMA A W

Building product e.g. drywall panel, has graphene and/or graphene oxide distributed homogeneously in product, where core layer or outer layer is provided with graphene and/or graphene oxide shavings, and binder includes cement or gypsum.

WIETESKA M, KIEDRZYN G

Building products such as building boards, has graphene and/or graphene oxide.

BRUCKNER S, BRUECKNER S

Multi-layer graphene article i.e. large-area reinforced multi-layer graphene sheet, for ballistic protection of airplane parts, has graphene layer oriented at twist angle with respect to another graphene layer and bonded by covalent bonds.

DIMITRAKOPOULOS C, MAROUDAS D, MUNIZ A R, GASKILL D K

Graphene-reinforced polymer matrix composite for use in manufacturing an automotive, aircraft, watercraft or aerospace part, comprises a thermoplastic polymer matrix, and particles, e.g. graphite microparticles.

NOSKER T, LYNCH J, KEAR B, HENDRIX J, CHIU G, LYNCH J K, HENDRIKS J, ZHAO G

Preparation of reduced graphene for e.g. flexible electronics involves heating expandable graphite under conditions sufficient to form expanded graphite comprising oxygen-containing groups, and contacting with carbon monoxide.

CZAJKA M, SHANKS R, HUGEL H

Coating composition for coated structure comprises binder system e.g. epoxy-based and/or silicate-based, zinc particles, microspheres, and conductive pigment e.g. graphite, carbon black, graphene, aluminum, black iron oxide, and/or mica.

CAMPS M B, PAULSEN A L, BARGALLO J P, VOSTRACKA T, VOSTRACKAI T, BARGALLO Y P