国家/地区 加拿大（2）
IPC部 C（2）
IPC大类 C08（2）
IPC小类 C08J（2） C08L（2）
IPC C08L075/04（2）
发明人
公开年 2021（2）
申请年
专利权人

Polyurethane composition used in polyurethane elastomer, comprises polyisocyanate component comprising isocyanate-terminated prepolymer obtained from reaction of polyol with 1,4-bis(isocyanatomethyl cyclohexane), or mixture of 1,4-bis(isocyanatomethyl cyclohexane), and isocyanate-reactive component.

SONG 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