国家/地区 中国（3）
IPC部 C（3）
IPC大类 C03（3）
IPC小类 C03B（3） C03C（3） C04B（3）
IPC C03B037/00（3）
发明人
公开年
申请年 2020（2） 
专利权人

Preparation of high-strength flame-retardant black rock wool includes crushing and mixing basalt, dolomite, slag and coke, melting, spinning centrifugally melt into fibrous black rock wool and spraying phenolic resin.

TONG G, LI L, JIANG Q

Preparing aluminum silicate heat-resistant cotton for fire-resistant coiled materials, involves mixing alumina, silica powder and graphene micro-sheets, then melting, and blowing into flocculent fibers.

SHEN Y, ZHANG T

Producing graphene cotton involves mixing power plant fly ash slag or coal chemical fly ash, steel slag, other metallurgical slag, basalt and dolomite, crushing and sieving, feeding graphene into cotton collection system and packaging.

CHENG L, LIU X, YONG X, LIU H