国家/地区 巴西（39）
IPC部 C（39） B（23） F（7）
H（3） A（2） E（2）
IPC大类 C08（39）
IPC小类 C08K（39）
IPC C08K003/04（36） B82Y030/00（14） C08L063/00（8）
B82Y040/00（7） C01B031/04（7） C08L101/00（7）
C01B032/19（5） C08J005/00（5） C01B000/00（4）
C01B031/02（4） C01B032/182（4） C01B032/184（4）
C01B032/194（4） C08J003/20（4） C08K003/20（4）
发明人 NEVES MONTEIRO S（4） PEREIRA A C（4） ALMEIDA BEZERRA W B（3）
CHIU G（3） FELISARI R（3） HENDRIKS J（3）
HENDRIX J（3） KEAR B（3） LYNCH J（3）
NASCIMENTO L F C（3） NOSKER T（3） OLIVEIRA COSTA U（3）
SANTOS DA LUZ F（3） ZHAO G（3） CASALINI A（2）
公开年 2021（10） 2022（9） 2011（3） 2015（3） 2017（3） 2018（3） 2023（3） 2014（2） 2016（2）
申请年 2020（8）  2021（8）  2015（4）  2017（4）  2010（3）  2019（3）  2022（3）  2014（2）  2016（2） 
专利权人 PEREIRA A C（5） NEVES M S（4） ALMEIDA B W .（3） NASCIMENTO L.（3）
OLIVEIRA C U（3） SANTOS D L F（3） UNIV RUTGERS.（3） VERSALIS SPA（3）
JUNIO R F P（2） MAHLE ENGINE.（2） MAHLE INT GM.（2） MONTEIRO S N（2）
POLIMERI EUR.（2） UNICAMP UNIV.（2） UNIV FEDERAL.（2）

Polymer nanocomposite used in manufacture of electrical and electronic equipments, as insulating layers on circuit boards, semiconductors, transistors, capacitors, batteries, has at least one polymer matrix, at least one inorganic filler, at least one carbonaceous filler and at least one additive.

DE ALMEIDA P R, BELMONTE B D A, DE OLIVEIRA A M, KASAMA A H, DE OLIVEIRA B G, BOLFARINI C, COSTA L C, AMBROSIO J D, BARBOSA R, DE OLIVEIRA BLANCO G, BELMONTE BARBOSA D A, DE ALMEIDA PECANHA R

Polyethylene-based material used for tribological applications e.g. biomedical implants, comprises high molar mass polyethylene matrix, and ultra high molar mass polyethylene of material based on polyethylene and/or graphene oxide of material.

COELHO FERREIRA E H, MACEDO FECHINE G J

Single component waterproofing coating composition used in field of surface coatings, contains e.g. Portland cement, calcium carbonate, calcium stearate, graphite, mixture of natural resins based on water, thickener and polymeric dispersant.

BARBOSA C, VACISKI BARBOSA C

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

Composite material e.g. composite plate used for layer in ballistic armor, comprises natural fiber reinforced thermoset polymer.

NEVES MONTEIRO S

Coating composition used for forming coating layer or multilayer coating on substrate, comprises at least one graphene oxide comprising at least one monovalent metal ion chosen from lithium and potassium, at least one binder and/or at least one silane compound, and at least one solvent.

STELLNBERGER K, KEIL P, PIONTEK S, SCHODL J, VELICSANYI P, HAGLER J, FAFILEK G, PERNKOPF W, STELLENBERGER K, KYLE P, SHORT J, FELIX J P, PAPILEK G, PERUNKOV W

Manufacture of nanomaterials concentrate in polymer involves exfoliating mixture containing carbon nanomaterials, centrifuging obtained dispersion, collecting supernatant, adding polymer matrix, roll milling, degassing, adding hardener, mixing, molding and curing.

SILVESTRE ASSIS A L, GOMIDE DE CASTRO V, DOS REIS T M C, VALENCIA J A N, QUEIROZ FERREIRA F L, GOULART SILVA 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

Incorporation of carbon nanomaterials into polymeric matrix of composite that is adhered to metallic surfaces for protection against corrosion, involves producing reduced graphene oxide followed by sieving and incorporating into matrix.

DA SILVA MEDEIROS F, GOMIDE DE CASTRO V, GOULART SILVA G, SALOMAO RIBEIRO CURY C, MEDEIROS F D S, CASTRO V G D, SILVA G G, CURY C S R, DA SILVA M F, GOMIDE D C V, GOULART S G, SALOMAO R C C