国家/地区 巴西（4）
IPC部 C（4） B（3）
IPC大类 C09（4） B82（3） C08（3）
IPC小类 C09D（4）
IPC B82Y030/00（3） C08K003/04（3） C09D005/08（3）
发明人 CASTRO V G D（2） GOMIDE DE CASTRO V（2）
公开年 2022（4）
申请年 2021（4）
专利权人 UNIV FEDERAL.（2）

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

Obtaining carbon nanomaterial ink, by mixing carbon nanotubes and cellulose microfibrils in water, centrifuging suspension, removing precipitate from suspension, adding plasticizing agent and homogenizing.

DA CUNHA T H R, FERLAUTO A S, LACERDA R G, LADEIRA L O, DE OLIVEIRA S, SILVA C L P, DE CASTRO V G, RESENDE R G, FERREIRA F L Q, SIQUEIRA G A, DE SOUZA T D C C, RODRIGUES DA CUNHA T H, SANTAROSA FERLAUTO A, GRIBEL LACERDA R, PASSOS SILVA C L, GOMIDE DE CASTRO V, GUERRA RESENDE R, QUEIROZ FERREIRA F L, DA CRUZ COSTA DE SOUZA T, OLIVEIRA S D, COSTA DE SOUZA T D C, CUNHA T H R, CASTRO V G D

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

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