摘要
以双丙酮丙烯酰胺(DAAM)和己二酸二酰肼(ADH)为交联体系,采用核壳结构种子乳液聚合法,合成了室温自交联的核壳丙烯酸树脂乳液。主要考察了交联体系在乳胶粒子的核层和壳层的用量对膜性能的影响,FTIR测试证实在核层、壳层均能发生DAAM-ADH交联反应。通过TEM分析显示,该室温自交联的丙烯酸树脂乳液具有明显的核壳结构。
The core-shell structure ambient self-cross-linking acrylic emulsion was synthesized by coreshell structure seed emulsion polymerization method, using diacetone acrylamide （DAAM） and hydrazide adipate（ADH） as cruss-linking monomers. The influence of different addition methods and different amount of DAAM-ADH on the film properties was investigated. FTIR test confirmed that crosslinking reaction could occur when DAAM-ADH was introduced into the core or the shell. In this study, DAAM-ADH was introduced into the core and the shell of latex particles. The clear core-shell structure was characterized by means of TEM.
出处
《精细化工》
EI
CAS
CSCD
北大核心
2012年第12期1212-1216,共5页
Fine Chemicals
基金
陕西科技大学科研创新团队(TD09-04)
陕西科技大学自选项目(zx10-05)~~
