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Particulate superabsorbent polymer composition having improved performance properties
专利权人:
EVONIK CORPORATION
发明人:
Yaru Shi,Gonglu Tian,Mark Joy,Geoff Blake,Scott Smith,Bernfried Messner
申请号:
US14321929
公开号:
US09102806B2
申请日:
2014.07.02
申请国别(地区):
US
年份:
2015
代理人:
摘要:
The present invention relates to a particulate superabsorbent polymer composition which absorbs water, aqueous liquids, and blood, and a process to make the superabsorbent polymers, wherein a superabsorbent polymer is surface treated with a neutralized multivalent metal salt solution having a pH value similar as that of human skin. The present invention also relates to particulate superabsorbent polymer composition having high Gel Bed Permeability and high Absorbency Under Load.
来源网站:
中国工程科技知识中心
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