This paper summarized to prepare the principle and method of poly ( vinyl crotonal), as well as mainly discussed state-of-arts of poly ( vinyl crotonal) at home and abroad. 综述了聚乙烯醇缩丁烯醛胶的制备原理和制备方法,并主要讨论了聚乙烯醇缩丁烯醛在国内外的应用进展情况。
This paper mainly focused on the influencing factors during the preparation of poly ( vinyl crotonal) solution and the methods to get rid of the remaining crotonaldehyde of the solution; 本文主要研究了制备聚乙烯醇缩丁烯醛(PVBE)溶液的影响因素和除去溶液中残余丁烯醛的工艺;