国家/地区 中国（4） 加拿大（3） 欧洲专利局（EPO）（3） 日本（3） 韩国（3） 美国（3）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08K（4）
IPC C08K003/32（4）
发明人 HU N（2） HU N X（2）
公开年 2021（2）
申请年 2020（2） 
专利权人 XEROX CORP（2）

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

Preparing environmentally friendly flame-retardant pipe insulation material useful to re-encapsulate expanded perlite and graphene, comprises adding expanded perlite and graphene into acetone, ultrasonically treating and freeze-drying.

ZHANG D, TAO F, ZOU Q, YANG Y

Nanostructured carbonaceous compound of polymer material, comprises graphene, amorphous carbon and non-carbon non-oxygen element which contains iron, silicon and aluminum.

TANG Y, ZHANG J, WANG S, XU R, LIU D, ZHANG X, MA J, ZHANG A