国家/地区 中国（5）
IPC部 B（5）
IPC大类 B33（5）
IPC小类 B33Y（5）
IPC C08K003/04（5）
发明人
公开年 2018（2） 2022（2）
申请年 2017（2） 
专利权人

Three-dimensional printable heart valve hydrogel used for promoting vascularization and calcification, obtained by adding amino-containing natural polymer material for amidation coupling, placing reaction solution in dialysate for dialysis purification, and curing by ultraviolet light irradiation.

PU Y, LI S, WANG P, CHI B

Preparation of graphene composite particles with core-shell structure includes mixing graphene in organic solvent, mixing emulsifier in deionized water, adding graphene solution, volatilizing organic solvent, filtering composite particles, washing with deionized water and drying.

YE X, DING D, YE Y, WU H, YIN S, HE E

Plastic for 3D printing comprises e.g. waste plastic, radix isatidis, peanut protein powder, titanium dioxide, diisodecyl phthalate, straw powder, graphene, talc, zinc stearate, antioxidant and montmorillonite.

GAO Z, GAO W

Preparation of paper-like graphene-modified photocured silk protein three-dimensional printing material involves mixing paper-like graphene microspheres and silk protein solution, evaporating, concentrating, adding e.g. additive, and mixing.

CHEN D

Thee-dimensional printing ceramic material includes low density polyethylene, graphene oxide, coupling agent, plant protein, cyclodextrin, glycol, nanosilicon dioxide, ammonia water, illites, metal oxide, and bamboo fiber.

ZHANG X