国家/地区 巴西（11）
IPC部 C（11）
IPC大类 C01（11） B82（7） B32（3）
B01（2） C08（2） C23（2）
E04（2） H01（2）
IPC小类 C01B（11）
IPC B82Y030/00（5） C01B032/194（4） C01B031/04（3）
C01B032/182（3） C01B032/198（3） B32B009/00（2）
B82Y040/00（2） C01B032/184（2） C01B032/19（2）
C01B032/20（2） C01B032/21（2） C01B032/225（2）
C08K003/04（2） E04C002/04（2） H01M004/62（2）
发明人
公开年 2017（11）
申请年 2016（4）  2017（4）  2015（2） 
专利权人 KNAUF GIPS K.（2）

Obtaining graphene oxide used to purify water, comprises e.g. mixing lamellar graphite powder with intercalating material, separating the structural lamellas with sodium nitrate, and adding mixture to sulfuric acid with continuous stirring.

TERENCE M C, CARRIO J A G, NASCIMENTO R S D, GUEVARA CARRIO J A, DO NASCIMENTO R S

Obtaining graphite oxide and graphene oxide used as additives for polymeric composites for use in supercapacitors and batteries, involves mixing oxidizing agent and graphite intercalating agent and irradiating mixture using microwave.

GOMIDE DE CASTRO V, CARDOSO NEVES J, PEREIRA N D M, SILVESTRE ASSIS A L, MONTORO L A, GOULART SILVA G, DAS MERCES PEREIRA N

System for processing of carbonaceous compositions, has tank agitator configured to agitate graphene oxide in tank after graphene oxide is transferred to tank, where reaction system transfers graphene oxide from reaction vessel to tank.

LAINE S

Device for expansion of graphite into graphene flakes used for providing e.g. conductive coatings, comprises container which is provided for receiving electrolyte, anode and cathode which consists of diamond.

NEBEL C E, HOFFMANN R, ROSCHER S, ROSCHNER S, HOFFMAN R

Composition used e.g. in polymer nanocomposites useful in expandable polymer nanocomposites which are useful in electronic applications, comprises vinyl aromatic polymer, and graphene and graphene nanoplatelets durably dispersed in solvent.

AUTIERI V, FELISARI R

Building product e.g. drywall panel, has graphene and/or graphene oxide distributed homogeneously in product, where core layer or outer layer is provided with graphene and/or graphene oxide shavings, and binder includes cement or gypsum.

WIETESKA M, KIEDRZYN G

Graphene-containing modified latex for forming latex product e.g. sofa, comprises graphene structure and non-carbon non-oxygen non-hydrogen element comprising preset total content of iron, silicon and aluminum elements.

TANG Y, ZHANG J, XU R, LIU D, ZHENG Y, LIU X

Building products such as building boards, has graphene and/or graphene oxide.

BRUCKNER S, BRUECKNER S

Preparing nanocomposite of graphene and carbon nanotube for transfection of genes, involves heating iron and carbon precursors in gas/vapor chamber, vaporizing precursors and charging vapors containing precursor elements by inert gases.

LANCELOTTI M, DE HOLLANDA L M, ZANIN H, CAETANO MARQUES V E, CORAT E J, DE OLIVEIRA LOBO A

Obtaining stable dispersion of graphene, graphite, and amorphous carbon involves preparing alkaline solution by adding sodium hydroxide in water, cooling obtained solution, and adding sodium hydroxide and microcrystalline cellulose.

GALEMBECK F, SILVA FERREIRA E