国家/地区 巴西（10）
IPC部 C（10）
IPC大类 C09（10）
IPC小类 C09D（6） C09K（5） C08K（4）
B82Y（3） C08L（3） C08J（2）
C09J（2）
IPC C08K003/04（4） B82Y030/00（3） C09D005/08（3）
C09D005/00（2） C09K008/02（2）
发明人 SANTOS BORGES S（3） CASTRO V G D（2） GOMIDE DE CASTRO V（2）
公开年 2022（6） 2021（2） 2023（2）
申请年 2021（10）
专利权人 SANTOS B S（3） UNIV FEDERAL.（2）

Inverse emulsion fluid used for e.g. offshore and on-shore drilling of natural resources from oil wells, comprises dispersed phase comprising glycerol, or mixture of glycerol and water, and continuous phase including olefin, paraffin, mineral oil, vegetable oil, animal oil and ester.

SANTOS BORGES S

Formulation for drilling fluids, comprises microemulsified fluid and additive and oil of vegetal origin, and aqueous phase.

SANTOS BORGES S

Microemulsified fluid formulation used for drilling, completion, development, and production of fluids for e.g. oil well, comprises, in continues phase, mixture of fatty acid of oil of animal origin with fatty acid of oil of vegetable origin, or fatty acid of oil of vegetable origin.

SANTOS BORGES S

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

Container e.g. rigid container, flexible pouch and unit dose capsule for storing cleaning composition and personal care products, comprises film substrate comprising graphene or its derivative, and adhesive.

MURALIDHARAN G, PATHAK G, RAMACHANDRAN R K

New substituted 2-methoxy-phenol containing phosphorus based flame retardants used to prepare flame retardant prepolymer and/or resin in interpenetrating polymer network for coating article or material and flame retardant nanocomposite.

YAN N, GNANASEKAR P

Polymeric material mixture used for forming article e.g. pipe, channel and conduit for device, comprises fluorine-containing polymer, siloxane polymer, and two polymer processing additives having different chemistries.

VALENCIA A, SPRADLING C M, LUKUBIRA S, CHO S K, FAN F, CHUNG H T,