国家/地区 美国（2）
IPC部 C（2）
IPC大类 C01（2） D01（2） D04（2）
IPC小类 C01B（2）
IPC D01D005/098（2）
发明人
公开年
申请年
专利权人

Processing coal, comprises e.g. subjecting raw coal to liquefaction process effective to form pitch resin, and subjecting the pitch resin to variable crystallinity spinning process effective to form raw fiber.

TARGETT M, YURCHICK C L

Making natural graphene cellulose blended meltblown nonwoven fabric involves e.g. combining graphite powder with solution comprising e.g. sulfuric acid, stirring in ice bath environment, and adding solution comprising potassium permanganate.

CHOU W, LAI M, HUANG K, CHOU S, HSU C, CHOU W T, LAI M Y, HUANG K S, CHOU S H, HSU C Y