EP-4397806-A4 - ENVIRONMENTALLY FRIENDLY IMPREGNATION SYSTEM FOR FIBER SURFACE TREATMENT, AND PREPARATION METHOD AND IMPREGNATION TREATMENT METHOD THEREFOR
EP4397806A4EP 4397806 A4EP4397806 A4EP 4397806A4EP-4397806-A4
Inventors
- TIAN MING
- DU DESONG
- NING NANYING
- WANG WENCAI
- ZHANG LIQUN
- YU BING
Assignees
- UNIV BEIJING CHEM TECH
Dates
- Publication Date
- 20260506
- Application Date
- 20220901
- Priority Date
- 20210902