国家/地区 日本（3）
IPC部 C（3）
IPC大类 C08（3） B29（2） B33（2）
B41（2） D01（2）
IPC小类 C08K（3）
IPC C08K003/32（3）
发明人 HU N（2） HU N X（2）
公开年 2021（3）
申请年 2020（3） 
专利权人 XEROX CORP（2）

Graphene oxide composite material used for e.g. desiccant, is self-repairing gel comprising polyacrylate or acrylic acid-acrylamide copolymer, graphene oxide, and trivalent iron ion in water.

YAMAJI N

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