国家/地区 中国（3） 加拿大（2） 欧洲专利局（EPO）（2） 日本（2） 韩国（2） 美国（2）
IPC部 B（3）
IPC大类 B41（3）
IPC小类 B41M（3）
IPC C08K003/22（3）
发明人 HU N（2） HU N X（2）
公开年 2021（3）
申请年 2020（2） 
专利权人 XEROX CORP（2）

Printing matte material used for preparing substrate with pattern of surface resistance type periodic meta-material, comprises inorganic binder, conductive material, polyurethane acrylic prepolymer, graft-modified acrylic monomer, organic microspheres, photoinitiator, leveling agent, and solvent.

CAI X, ZHENG M, LIN Z, FU X

Filament material for marking three-dimensional (3D) printed object, has polymer resin (compatible with extrusion based printing process), and marking additive that allows portions of filament material to change color when exposed to light.

HU N X, HU N

Particles used for three-dimensional printer, comprises polymer resin compatible for three-dimensional printing process to print three-dimensional article and marking additive for changing color during exposure of light.

HU N X, WANG Y, HU N