Polyethylene net or fabric grafted with a PVP hydrogel for the absorption and release of pyrethroids

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专利权人:

Sachim Srl

发明人:

ARRIGONI, Paolo,VISMARA, Elena,STARACE, Giuseppe

申请号：

ES16826453

公开号：

ES2769087T3

申请日:

2016.12.05

申请国别(地区):

ES

年份:

2020

代理人:

摘要：

Polyethylene support in form of net or fabric, comprising, grafted on the surface of said support, a hydrogel comprising polyvinylpyrrolidone. Method for preparing said support comprising the steps of: immersing the support in a toluene solution (Sol1) containing: ethylene glycol dimethylacrylate (EGDMA) and cumene hydroperoxide (CHP)； immersing the support in an aqueous solution (Sol2) containing: FeCl2*4H2O, ascorbic acid and polyvinylpyrrolidone (PVP)； washing and drying the support.

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中国工程科技知识中心

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