Effect of cross-linking agents on the properties of copolyetherester elastomer(II)

코폴리에테르에스테르 고무 탄성체의 물성에 미치는 가교제의 효과(II)

In the prior work,$\^$l)/ we introduced several chemical cross-linking agents in order to improve elastic recovery of copolyetheresters, but we are confronted by two difficulties. The first is that cross-linking agents interfere with crystal growth which acts as a physical interlocking. The second is that strain at breaking decreases with the amount of cross-linking agent. It is considered that the chemical interlocking parts couldn't be deformed like crystalline phase. (omitted)