国家/地区 欧洲专利局（EPO）（15）
IPC部 C（15） B（11） H（7）
IPC大类 C09（15） C01（12） B82（9）
C08（9） H01（7） B05（3）
C23（3） H05（3） B01（2）
C10（2）
IPC小类 C09D（15）
IPC C01B031/04（12） C08K003/04（7） B82Y040/00（6）
C01B031/02（6） C09D007/12（6） C01B032/15（5）
C01B032/182（5） C09D001/00（5） C09D005/24（5）
C01B032/18（4） C01B032/19（4） H01B001/04（4）
B82Y030/00（3） C01B000/00（3） C01B032/194（3）
发明人 BOHM S（2） CESAREO G（2） DABROWSKA TUMANSKA.（2）
DABROWSKATUMANSKA E（2） MALAG A（2） PARRINI M R（2）
RIZZI L G（2） TEODORCZYK M（2）
公开年 2015（11） 2014（4）
申请年 2014（15）
专利权人 DIRECTA PLUS.（2） MATERIALOW E.（2） TATA STEEL U.（2）

New non-covalent modified carbon structure e.g. carbon nanotubes, graphene and graphene nanoplatelets used in manufacture of carbon structure/polymer complex composite.

JUNG Y, YOO H J, KIM J, KIM J S, BYEON C, JUNG Y G, BYEON C S, LIU H

Production of graphene involves applying physical force to liquid dispersion of dispersing agent containing polyaromatic hydrocarbon oxide, and carbon-based material comprising graphite, and forming graphite into nano graphene flakes.

SOHN K N, YOO K H, KWON W J, LEE K S, YANG S B, KIM I Y, LEE M J, LEE J Y, SOHN K, YOO K, KWON W, LEE K, YANG S, KIM I, LEE M, LEE J, LI M, LI J

Production of aqueous dispersion of few-layer graphene nanosheets used for coated article, involves mixing graphite particles with perfluorosulfonate ionomer in aqueous liquid, and arranging ionomer as thin and continuous layer.

JULIUS D, ZIN M, DIVIGALPITIYA R, KORBA G A, KIM M

Coated strip or sheet comprises steel strip or sheet, zinc (alloy) coating on steel strip or sheet, coating system for inhibiting corrosion, and top coat in which coating system contains corrosion inhibitive composition with graphene.

VAN DER WEIJDE D H, BOEHM S, BOEHM H L M, BOEHM H, VAN DER WEIJDE D, BOHM H L M, BOHM S

Method for preparing graphene based composition, comprises subjecting composition containing water and graphene precursor to mechanical and chemical treatment for forming graphene and separating graphene.

BOHM S, WEIJDE D H V D

Synthesizing reduced graphene oxide on a substrate from seedlac, comprises preparing the seedlac solution in alcohol having specified carbons, dipping the substrate into the solution, and heating the substrate which is a metallic sheet.

SHYAM K C, MANISH K B, TAPAN K R, SUMITESH D, RANJAN K S, YASHABANTA N S, ASHIT K P, VIKAS C S, CHOUDHARY S K, BHADU M K, ROUT T K, DAS S, SAHU R K, SINGHBABU Y N, PRAMANICK A K, SRIVASTAVA V C

Graphite-type carbon raw material used as graphene precursor, has rhombohedral system graphite layer and hexagonal system graphite layer in ratio more than preset value, as measured using peak intensities specific planes of layers.

HASEGAWA S, KAMIYA N, SHOJI H, NAGISA K, HASEGAWA SHOJI, KAMIYA NAGISA, SHEN Y

Coated article comprises a low temperature component and a graphene coating formed from applying the graphene derivative over the low temperature component.

KALAGA M K, BHATTACHARYYA A, DEVI R M, SCHAEFFER J C, PARAKALA P, PABLA S S, SHEFFIELD J C, PALAKARA P, PABRA S S, CARAGA M K, DEVIE R M

Flame retardant composition used for forming polymeric article, comprises graphene nanoplatelets and condensation product of sulfonated-aromatic compound with formaldehyde, in specified weight ratio.

CESAREO G, PARRINI M R, RIZZI L G, PARRINI R M

Producing coating used in food industry and agriculture, comprises applying of thin layer of graphene to polypropylene film by e.g. distributing graphite powder on surface of polypropylene film and rubbing to form thin layer of graphene.

BARKAUSKAS J