摘要
本文研制的不饱和聚酯快干腻子是由饱和二元酸、饱和多元醇以及含有“气干”官能团的多元醇（烯两基醚ＣＨ３＝ＣＨ－ＣＨ２－Ｏ－）。不饱和多元酸进行酯化的半成品，然后加入易打磨填料，打磨剂促进剂而制得的成品。它同国外“原子灰腻子”性能相比较，该产品具有填充效果好，易打磨，不受空气中氧阻碍等特点。
Fast -drying unsaturated polyester -putty which is derelopment in this papre is obtained from saturated dicarboxylic acid saturated polyols and polyols containing airdrying type anetional group (allyl ethers CH2= CH- CH2-O-)and unsaturated polyacid with polyesterfication. besides adding in easy abrasive fining compound and abrading agent and accelerating agent. This production is characterizde by fine filling tffeet and easy to abrade and fine air drying.
