国家/地区 巴西（22）
IPC部 C（22）
IPC大类 C01（22）
IPC小类 C01B（22）
IPC C01B032/198（10） C01B032/182（6） C01B032/184（6）
C01B032/194（5） B32B005/02（3） B32B005/26（3）
B32B027/12（3） B32B027/34（3） B82Y030/00（3）
C04B035/10（3） D06M015/55（3） D06M101/36（3）
F41H005/04（3） B01D039/20（2） B82Y040/00（2）
发明人 NEVES MONTEIRO S（6） ZATTERA A J（3） BELTRAMI L V R（2）
BORDIN J R（2）
公开年 2022（12） 2021（10）
申请年 2020（22）
专利权人 NEVES M S（6） PEREIRA A C（4） UNIV FUNDACA.（3） CAMPOSO PERE.（2）

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

NEVES MONTEIRO S

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

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

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

Preparation of graphene for electrochemical sensors, electromagnetic shielding material, capacitors, batteries, aerogel and/or nanocharges, involves high-shear milling aqueous graphite suspension having preset concentration.

ZATTERA A J, BELTRAMI L V R

Preparation of graphene oxide as nanofoil, involves oxidizing mineral graphite with intercalating agent(s) and oxidizing agent, diluting with water, adding hydrogen peroxide, washing with hydrochloric acid and water, and exfoliating.

DOS REIS T M C, SILVESTRE ASSIS A L, GOMIDE DE CASTRO V, GOULART SILVA G

Manufacture of activated carbon material used for forming graphene nanosheets for e.g. aerogels, involves producing precursor material containing cellulose-based biomass, graphite catalytic precursor and activating agent, inserting precursor material into pyrolytic reactor, filtering and drying.

ZATTERA A J, GODINHO M, PERONDI D, BASSANESI G R