国家/地区 中国（2）
IPC部 C（2）
IPC大类 C09（2）
IPC小类 C09D（2）
IPC C09D011/38（2）
发明人
公开年 2019（2）
申请年 2019（2） 
专利权人

Environmentally-friendly flame retardant additive useful for paint, oil paint and printing ink, comprises calcium carbonate, graphene, sodium alpha-olefin sulfonate, gypsum retarder and filler.

TANG X, XUE W, GUO C

Preparation of three-dimensional printing high power LED printed circuit board by preparing graphene conductive ink, adding polyetheramine photocuring agent, stirring, injecting to inkjet head of SLA3D printer, and designing print head.

YUAN F, MA G