国家/地区 墨西哥（9）
IPC部 C（9） B（6） E（3）
H（2）
IPC大类 C09（9） B82（5） C01（5）
C08（3） C10（3） E21（3）
C07（2） H01（2）
IPC小类 C09K（9）
IPC B82Y030/00（5） C01B031/04（5） B82Y040/00（4）
C01B031/00（4） C09K008/03（4） C01B031/02（3）
C10M103/02（3） C10M125/02（3） C10M169/04（3）
B82B003/00（2） C01B000/00（2） C01B032/182（2）
C01B032/20（2） C01B032/225（2） C08K003/04（2）
发明人 KOSYNKIN D（3） KOSYNKIN D V（3） TOUR J（3）
TOUR J M（3）
公开年 2012（3） 2013（2）
申请年 2011（2）  2012（2） 
专利权人 UNIV RICE WI.（3） BAKER HUGHES.（2） UNIV RICE WI.（2）

Elastomeric composition for article e.g. valve and seals, comprises elastomer(s) having specified value of variation of hardness, tensile strength and breakage elongation, graphene material(s) and carbon black.

CHEN L, CHOI J, KYRLIDIS A, TASSINARI O W

Graphite-based carbon material used as graphene precursor for preparing graphene dispersion, comprises rhombohedral graphite layer and hexagonal graphite layer, and has specified rate calculated based on X-ray diffraction method.

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

Fluid composition used in drilling comprises non-aqueous base fluid e.g. brine-in-oil emulsion and water-in-oil emulsion, and nanoparticles such as graphene, nanorods, nano-titanium oxide platelets, and nano-oxides.

MONTEIRO O, ELLIS D R, MONTEIRO O R, ELLIS D

Composition used in transformer, comprises dielectric mineral oil and graphene nanoflakes decorated with metallic nanoparticles and/or ceramic nanoparticles.

GIMENEZ TORRES E, RIVERA SOLORIO C I, RAMON RAYGOZA E D, RAMON R E D, RIVERA S C I, GIMENEZ T E, TORRES E G, SOLORIO C I R, RAYGOZA E D R

Synthesizing graphene comprises refluxing reaction mixture of solvent e.g. water and carbonaceous material promoting polycyclic aromatic hydrocarbon formation, collecting and directing obtained vapors to substrate and recovering graphene.

SHANKMAN R S, HANKMAN R S

Coated diamond particle used in fluid suspensions, polymers, elastomers, polycrystalline compact and earth-boring tools comprises a solid core comprising diamond; and graphene layer over a portion of the solid core.

CHAKRABORTY S, DIGIOVANNI A A, AGRAWAL G, SCOTT D E, MATHUR V, DIGIOVANNI A, SCOTT D, ANTHONY A D, DANNY E S, DIGIOVANNY A A, AGRAVAL G

Stabilizing shales while drilling wellbore into earthen formation, comprises circulating wellbore fluid into wellbore while drilling through shales, where wellbore fluid comprises graphene-based material.

YOUNG S, FRIEDHEIM J, PATEL A D, TOUR J, KOSYNKIN D, PATEL A, TOUR J M, KOSYNKIN D V, DMITRY K, PATEL ARVIND D

Producing graphene oxide involves mixing graphite source with solution containing oxidant and protecting agent, and oxidizing the graphite source with the oxidant in presence of the protecting agent to form graphene oxide.

TOUR J M, KOSYNKIN D V, TOUR J, KOSYNKIN D

Drilling fluid useful in e.g. drilling operations to prevent or reduce the penetration of drilling fluids into rock formations, comprises graphene.

DOYLE C D, KOSYNKIN D V, LOMEDA J R, SCHMIDT H K, TOUR J M, TOUR J, SCHMIDT H, LOMEDA J, KOSYNKIN D, DOYLE C