发明名称 |
METHOD OF PRODUCING ACTIVATED POLYETHYLENE OXIDE |
摘要 |
FIELD: chemistry. ^ SUBSTANCE: method involves oxidation of polethylene oxide with 2% potassium permanganate solution in amount ranging from 1.6 to 20% of the volume of the polyethylene oxide solution at temperature 80-100C in the presence of an organic or inorganic acid, followed by removal of products of unreacted oxidising agent. ^ EFFECT: simple method of obtaining activated polyethylene oxide and high quality of the end product. ^ 3 cl, 1 tbl, 4 ex |
申请公布号 |
RU2441036(C1) |
申请公布日期 |
2012.01.27 |
申请号 |
RU20100140190 |
申请日期 |
2010.09.30 |
申请人 |
OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'JU NAUCHNO-PROIZVODSTVENNOE OB"EDINENIE "PERSPEKTIVA" (OOO NPO "PERSPEKTIVA") |
发明人 |
SHKURUPIJ VJACHESLAV ALEKSEEVICH;LUZGINA NATAL'JA GENNAD'EVNA;TROITSKIJ ALEKSANDR VASIL'EVICH |
分类号 |
A61K31/075;C08G59/14;C08G65/32;C08G65/321 |
主分类号 |
A61K31/075 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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