国家/地区 巴西（26）
IPC部 B（26）
IPC大类 B82（26） C08（22） B29（19）
C01（3） C09（3） G01（2）
IPC小类 B82Y（26） B29C（19） C08J（13）
C08G（8） C08K（3） C09D（3）
C01B（2）
IPC B82Y030/00（26）
发明人 NEVES MONTEIRO S（19） ANACLETO PINHEIRO W（7） PEREIRA A C（7）
GOMIDE DE CASTRO V（3） CASTRO V G D（2） GOULART SILVA G（2）
QUEIROZ FERREIRA F .（2）
公开年 2022（26）
申请年 2020（22）  2021（4） 
专利权人 NEVES M S（11） INST MILITAR.（8） PEREIRA A C（7） CAMPOSO PERE.（4）
UNIV FEDERAL.（3）

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

Production of biogenic-based silver nanoparticles used for spray suspension in preparation of nasal spray, involves adding natural bioflavone hesperetin isolated to sodium hydroxide and adding silver nitrate, and neutralizing suspension using hydrochloric acid solution.

TASIC L, SAVU R, MOSHKALEV S, ARNS C W, CANESQUI M A, TSUKAMOTO J, STANISIC D, MAGDALENA ESPINOLA COLMAN M

Lubricant additive composition used for combustion engines, comprises synthetic or mineral-based hydrocarbon derivative, mineral-based graphene, crystalline graphite nanoparticles, styrenated phenol additive, and natural mineral-based niobium nanoparticles.

PACHECO BORBA F A

Carbon fiber composition for multilayer ballistic shields for protecting against firing of rifle, comprises carbon fiber and functionalized epoxy resin obtained by dissolving dried graphene oxide in isopropyl alcohol, ultrasonically processing, and mixing graphene oxide solution with epoxy resin.

NEVES MONTEIRO S, NASCIMENTO L F C, TEIXEIRA SOUZA A

Composition used for producing composite material, is obtained from functionalization of epoxy resin by drying graphene oxide, dissolving isopropyl alcohol, ultrasonically-processing and mixing solution with epoxy resin.

NEVES MONTEIRO S, PEREIRA A C, ANACLETO PINHEIRO W

Jute fiber composition for multilayer ballistic shields for protecting against firing of rifle, comprises jute fiber and functionalized polyester resin obtained by dissolving dried graphene oxide in isopropyl alcohol, ultrasonically processing, and mixing graphene oxide solution with polyester resin.

NEVES MONTEIRO S, PEREIRA A C, ANACLETO PINHEIRO W

Composition with jute fiber used for producing composite material, is obtained from functionalization of epoxy resin by drying graphene oxide, dissolving isopropyl alcohol, ultrasonically-processing and mixing solution with epoxy resin.

NEVES MONTEIRO S, PEREIRA A C, ANACLETO PINHEIRO W

Composition used for multi-layer ballistic protection, comprises polyester, catalyst, nanometric layer containing graphene oxide, and fiber which is functionalized with graphene oxide based on polyester.

NEVES MONTEIRO S, PEREIRA A C, ANACLETO PINHEIRO W

Fique fiber composition for multilayer ballistic shield for protecting against firing of rifle with ammunition of high impact power, comprises fiber-functionalized graphene oxide containing fique fiber-reinforced graphene oxide nanolayer, and hardened epoxy resin containing epoxy resin and hardener.

NEVES MONTEIRO S, PEREIRA A C, ANACLETO PINHEIRO W

Composition with jute fiber used in multilayer ballistic shields, comprises epoxy resin, catalyst, graphene oxide nanolayer reinforced with jute fiber, and jute fiber functionalized with graphene oxide and incorporated in epoxy resin.

NEVES MONTEIRO S, PEREIRA A C, ANACLETO PINHEIRO W