摘要
采用偏苯三酸酐代替部分苯酐改性醇酸树脂,通过其三官能特性和严格控制工艺条件,达到提高性能的目的。由该改性醇酸树脂配制醇酸清漆和醇酸磁漆的性能指标达到,甚至超过常用醇酸树脂漆,尤其干性和硬度更好。介绍了该树脂的制法,列举了由其配制醇酸清漆和醇酸磁漆的性能指标,以及贮存稳定性和耐候性结果。
lkyd resin was modified to improve propertiesthrough substituting trimellitic anhydride for ph-thalic anhydride by trifunctionalities and strict pro-cess conditions. The specifications ,particularlly dry-ness and hardness of varnishs and enamels preparedby modified alkyd resin reached or over that ofgenenal. The preparation of modified alkyd resin andspecifications of varnish and enamels as well as theirstorage stability , weatherability were listed.
出处
《涂料工业》
CAS
CSCD
北大核心
1994年第4期23-26,共4页
Paint & Coatings Industry