国家/地区 中国（2）
IPC部 C（2）
IPC大类 C03（2）
IPC小类 C03B（2）
IPC C03C025/002（2）
发明人
公开年 2022（2）
申请年 2021（2） 
专利权人

Glass fiber composite material for heat insulating materials of buildings, transportation vehicles, petrochemical industry, refrigerators, comprises aerogel, sunscreen agent, modifier, glass fiber containing preset amounts of silicon dioxide and mixture of alumina, magnesium oxide and calcium oxide.

ZHAI F, CHEN D, CHEN Z, QIU X, DU Y, HAN Y

Optical fiber annealing tube used as structure in optical fiber drawing process, comprises coke primary powder, high temperature asphalt, and graphene micro-sheet powder.

QIU F, WU F, LAN Y, HUANG Y, LI Z