- 专利标题: A PROCESS FOR PURIFYING CELLULOSE ETHERS
-
申请号: PCT/TR2022/051120申请日: 2022-10-12
-
公开(公告)号: WO2023091109A1公开(公告)日: 2023-05-25
- 发明人: UZUNOK, Simge , OZKOC, Guralp , DURMUS, Semih
- 申请人: AKKIM KIMYA SANAYI VE TICARET ANONIM SIRKETI
- 申请人地址: Miralay Sefik Bey Sokak Akhan No:15
- 专利权人: AKKIM KIMYA SANAYI VE TICARET ANONIM SIRKETI
- 当前专利权人: AKKIM KIMYA SANAYI VE TICARET ANONIM SIRKETI
- 当前专利权人地址: Miralay Sefik Bey Sokak Akhan No:15
- 代理机构: DERICIOGLU, Emin Korhan
- 优先权: TR2021/017878 2021-11-17
- 主分类号: B01D61/14
- IPC分类号: B01D61/14 ; C02F5/00 ; C08B11/00 ; C08B11/20
摘要:
The invention relates to a process for purifying cellulose ethers from an aqueous solution. The said process comprises the step of ultrafiltration of the said aqueous solution.