文献类型：期刊文献

中文题名：薄膜型树木顶枯抑制剂的研制

英文题名：Development of Thin-Film Tree Dieback Inhibitor

作者：王海霞[1] 法蕾[1] 王少丽[1] 王然[1]

第一作者：王海霞

机构：[1]中国林业科学研究院华北林业实验中心

年份：2016

卷号：0

期号：9

起止页码：1124-1125

中文期刊名：辽宁化工

外文期刊名：Liaoning Chemical Industry

语种：中文

中文关键词：聚乙烯醇;透湿性;顶枯抑制剂

外文关键词：Polyvinyl alcohol; moisture permeability; dieback inhibitor

分类号：TQ325

摘要：树木顶枯抑制剂的制备,采用化学手段改性聚乙烯醇,改性后采用物理共混法与醋酸乙烯-乙烯共混,研究了交联剂、交联剂浓度、交联剂用量的影响;探讨了p H值、反应温度、搅拌速度等工艺条件以及共混物的共混比例。
Polyvinyl alcohol modified by chemical means was blended with vinyl acetate-vinyl by physical blending method to prepare tree dieback inhibitor. The influence of crosslinking agent type,crosslinker concentration and crosslinking agent dosage was studied;operational conditions including reaction temperature and stirring speed and blending ratio were discussed