Invention Grant
- Patent Title: Process for manufacturing lithium carboxymethyl cellulose
- Patent Title (中): 制备羧甲基纤维素锂的方法
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Application No.: US14781322Application Date: 2014-05-28
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Publication No.: US09580517B2Publication Date: 2017-02-28
- Inventor: Alexandra Hild , Hans-Juergen Juhl , Roland Adden
- Applicant: Dow Global Technologies LLC
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- Agent Steven W. Mork
- International Application: PCT/US2014/039640 WO 20140528
- International Announcement: WO2014/197242 WO 20141211
- Main IPC: C08B11/12
- IPC: C08B11/12 ; C08B15/00
Abstract:
Prepare lithium carboxymethyl cellulose by treating sodium carboxymethyl cellulose with a weak acid to form an acid from of carboxymethyl cellulose and then treating the acid form of the carboxymethyl cellulose with lithium chloride.
Public/Granted literature
- US20160102153A1 PROCESS FOR MANUFACTURING LITHIUM CARBOXYMETHYL CELLULOSE Public/Granted day:2016-04-14
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