发明申请
US20200239306A1 METHOD AND COMPOSITION OF HUMIDITY-CONTROLLED GENERATION OF CHLORINE DIOXIDE IN POLYMERS AND SUPERABSORBENT HYDROGELS
审中-公开
基本信息:
- 专利标题： METHOD AND COMPOSITION OF HUMIDITY-CONTROLLED GENERATION OF CHLORINE DIOXIDE IN POLYMERS AND SUPERABSORBENT HYDROGELS
- 申请号：US16776789 申请日：2020-01-30
- 公开(公告)号：US20200239306A1 公开(公告)日：2020-07-30
- 发明人： Christopher J. Doona , Florence E. Feeherry , Kenneth Kustin , Irving R. Epstein
- 申请人： BRANDEIS UNIVERSITY
- 主分类号： C01B11/02
- IPC分类号： C01B11/02 ; A01N35/02 ; A61L15/18 ; A01N25/10 ; A01N59/00 ; A61L2/20 ; A61L2/00 ; A61L15/28 ; A01N25/04 ; A61L15/20 ; A61L15/24 ; A61L15/60 ; A61L15/46
摘要：
A composition and method for chlorine dioxide production through reaction-diffusion chemistry that facilitates the in situ generation of chlorine dioxide, wherein a dry solid composition of hydroxymethanesulfinic acid monosodium salt dihydrate (abbreviated HMS) and a chlorine dioxide precursor are activated via the addition or absorption of water to produce chlorine dioxide. The dry solid chemical composition comprises dry, safe, transportable reagents that integrate with polymeric materials such as packaging and superabsorbent and stimuli-responsive hydrogel polymers to combine with water to produce chlorine dioxide.
公开/授权文献:
IPC结构图谱:
| C | 化学；冶金 |
| --C01 | 无机化学 |
| ----C01B | 非金属元素；其化合物 |
| ------C01B11/00 | 卤素的氧化物或含氧酸；其盐类 |
| --------C01B11/02 | .氯的氧化物 |