Invention Application
- Patent Title: PROCESS FOR PRODUCING SUPERABSORBENTS
- Patent Title (中): 生产超吸收剂的方法
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Application No.: PCT/EP2007/061851Application Date: 2007-11-05
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Publication No.: WO2008055856A1Publication Date: 2008-05-15
- Inventor: HERFERT, Norbert , WOODRUM, Guy Thomas
- Applicant: BASF SE , HERFERT, Norbert , WOODRUM, Guy Thomas
- Applicant Address: 67056 Ludwigshafen DE
- Assignee: BASF SE,HERFERT, Norbert,WOODRUM, Guy Thomas
- Current Assignee: BASF SE,HERFERT, Norbert,WOODRUM, Guy Thomas
- Current Assignee Address: 67056 Ludwigshafen DE
- Agency: BASF SE
- Priority: US60/857,934 20061109
- Main IPC: C08J3/075
- IPC: C08J3/075 ; C08L101/14 ; A61L15/60
Abstract:
Superabsorbents are produced by a process comprising an acid neutralization step using alkali hydroxide containing phosphate ions.
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