国家/地区 中国（6） 加拿大（2） 欧洲专利局（EPO）（2） 日本（2） 韩国（2） 台湾（2） 美国（2） 世界知识产权组织（2）
IPC部 B（7）
IPC大类 B33（7）
IPC小类 B33Y（7） C09D（6） B29C（3）
C09K（2）
IPC B33Y070/10（7）
发明人
公开年 2021（7）
申请年 2020（7）
专利权人

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

Preparing a ink-jet printing graphene-doped nano-silver conductive ink comprises e.g. preparing graphene-containing silver solution system, adjusting pH value of silver solution containing graphene and dispersant and ultrasonic stirring.

MA J

Photocurable composition used in ink composition for three-dimensional printing, comprises monomer composition comprising at least one monomer having preset refractive index, crosslinker, and plasticizer.

STOLZ Y, FEILLEE N, STOLTZ J, FAYRAY N

Fish skin collagen based three-dimensional printing ink comprises graphene oxide solution, sodium alginate hydrogel medium, cross-linking agent, dispersant and water.

SUN Y

Graded-index device e.g. lens, comprises phase comprising at least one polymer, phase comprising at least one component comprising functional component, and/or functional precursor component and optionally interface.

DEORE B, PAQUET C, LACELLE T, MALENFANT P R L, AMAYA R, HYLAND J

Near-infrared reflective complex material useful for inkjet 3D printing, comprises polymer powder, near-infrared reflective filler, flow modifier, and other fillers.

XIA H, OUYANG H, LIAO B, WANG Z, CAI Y

Three-dimensional printing multiphase ink used in electronic electric field, industrial model field and circuit board field comprises water phase including nanomaterials, and oil phase including amphiphilic materials.

XING F, ZHANG Y, ZHU G, DONG B, TANG J, PAN P, LI W