国家/地区 世界知识产权组织（3） 中国（2）
IPC部 C（3） A（2） B（2）
IPC大类 C01（3） A41（2） B01（2）
IPC小类 C01B（3） A41D（2） B01D（2）
IPC A41D013/11（2） B01D039/16（2） B01D039/18（2）
B01D053/72（2） C01B032/19（2） C01B032/194（2）
发明人 BOHM S（5）
公开年 2022（5）
申请年 2022（3） 
专利权人 ARCELORMITTA.（2） HUZHOU WUXIN.（2）

Cutting device for pre-processing graphene, has side wall that is opened with multiple rows of liquid flowing holes along circumference, and liquid flowing hole is square through hole, and two adjacent rows are staggered.

FENG Z, TIAN R, GUO H, FENG D, ZHONG T, BOHM S

Producing graphene comprises mixing expanded graphite in liquid to provide mixture, and exfoliating expanded graphite by exposing mixture to high shear mixing assembly.

BOHM H L M, BOHM S

Preparing graphene aqueous solution and graphene nanosheet, comprises adding dispersant into deionized water, stirring colloidal suspension, introducing colloidal solution into ultrasonic machine, carrying out high pressure homogenization, centrifuging graphene slurry and drying precipitate.

TIAN R, GUO H, FENG D, ZHONG T, BOHM S

Antiviral filtering material used in antiviral face mask, comprises layer of textile and layer of antiviral coating comprising metallic copper nanoparticles in unoxidized form, graphene oxide or reduced graphene oxide, and bonding matrix.

ALVAREZALVAREZ A, MANJON FERNANDEZ A, SANZ MORAL L M, NORIEGA PEREZ D, RODRIGUEZ GARCIA J, MEGIDO FERNANDEZ L, BOHM S, SUAREZ SANCHEZ R, PEREZ RODRIGUEZ M

Antiviral formulation useful in antiviral filtering material for antiviral face mask, comprises metallic copper particles in unoxidized form, graphene oxide or reduced graphene oxide, and a bonding matrix material.

ALVAREZALVAREZ A, MANJON FERNANDEZ A, SANZ MORAL L M, NORIEGA PEREZ D, RODRIGUEZ GARCIA J, MEGIDO FERNANDEZ L, BOHM S, SUAREZ SANCHEZ R, PEREZ RODRIGUEZ M