国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C08K（4）
IPC C08K003/26（4）
发明人
公开年 2020（2） 2021（2）
申请年 2020（4）
专利权人

Preparing calcium carbonate complex particles comprises pulping, carbonizing, treatment agent, secondary carbonizing, drying finished product.

YAN P

Biomass-based graphene reinforced degradable polymer composite material comprises degradable polymer, biomass-based graphene, modified filling agent, and processing auxiliary agent.

XU H, GUO Z, SHEN B

Eco-friendly graphene conductive film for touch screens, is composed of polycarbonate, graphene oxide, fatty acid polyethylene glycol ester, ammonium molybdate, monoethanolamine, dodecyl mercaptan, and paraffin modified calcium carbonate.

WANG K

Preparation of antistatic PVC composite material involves preparing graphene-calcium oxide composite powder, and carbonizing powder for graphene calcium carbonate composite powder and mixing calcium carbonate powder with PVC substrate.

LI W