国家/地区 加拿大（4）
IPC部 B（4）
IPC大类 C08（4） D01（4） B29（2）
B33（2） B41（2）
IPC小类 D01F（4） C08K（3） C08L（3）
B29C（2） B33Y（2） B41M（2）
C08G（2） C08J（2） D01D（2）
IPC D01F001/10（4）
发明人 HU N（2） HU N X（2） WANG S（2）
公开年 2021（3）
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

Bionic fiber functional material used in low concentration heavy metal ion adsorption, is rich in multiple adsorption sites, that is, N, O, and S sites that have adsorption properties for heavy metal ions and material.

HE H, WANG L, ZHU H, ZHOU H, WANG S, HO H, ZHU H X, CHOU H

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