国家/地区 中国（5）
IPC部 C（6） B（3）
IPC大类 C09（6） B41（2）
IPC小类 C09D（6）
IPC C09D011/50（6）
发明人 LIANG Y（2）
公开年 2021（3） 2022（3）
申请年 2021（6）
专利权人

Ink composition for security printing, and used in manufacture of security indicia, comprises dielectric matrix having hydroxyl group, graphene quantum dots dispersed in dielectric matrix, and graphene quantum dot composite having afterglow properties emitting phosphorescence at room temperature.

JEON S, PARK M, WOO J, PARK M S

Color printing process for carton, involves curing printed hot-pressed groove, curing, chemically treating to form basic anti-counterfeiting printing pattern, printing middle layer on pattern, curing, coating protective layer on patterned middle layer, molding outer protective layer on middle-layer.

ZHOU Y, YANG W

Luminous ink useful for stationery, comprises ink resin, pigment, base oil, long afterglow luminescent material, acrylate monomer, photoinitiator and auxiliary agent.

MA Z

Fluorescent printing ink composition comprises fluorescent base ink, quick-drying colloid connecting material, quick-drying high light connecting material, mineral oil, manganese dry agent, zirconium dry agent, wax paste, alkyd resin, antioxidant, and water ink balance auxiliary agent.

SU X, LIANG Y

Graphene oxide induced europium(III) complex useful in preparing fluorescent materials including fluorescent anti-counterfeiting printing oil, fluorescent anti-counterfeiting paint or fluorescent anti-counterfeiting ink.

ZHU B, SHI R, FAN J, WANG Z, PAN C

Anti-counterfeiting ink comprises aqueous acrylic emulsion, dispersant, and inorganic fluorescent pigment comprising particulate nano-inorganic fluorescent filler, fibrous nano-inorganic fluorescent filler.

LIANG Y