摘要
采用显微熔点法和ＤＳＣ测定了尼龙１０１０／尼龙６共聚物的表观相图；分析了投料比与链节结构单元含量的关系，最低熔点时尼龙１０１０／尼龙６的理论重量投料比为６０／４０，摩尔比为３３．３／６６．７．实验结果与此相近。
The apparent phase diagram of nylon1010/nylon6 copolymers has been determinedby melting point analysis and DSC technique. There are four kinds of repeat chain structureunits:1010, 106, 610 and 6. The theoretical value of the composition at the minimum melt-ing point is 1010/6=60/40 in weight and1/2 in motor ratio of nylon1010 to polycaprolactamvery close to the results from phase diagram.
出处
《应用化学》
CAS
CSCD
北大核心
1994年第2期99-101,共3页
Chinese Journal of Applied Chemistry
关键词
聚己内酰胺
共聚物
相图
聚酰胺
nylon1010,polycaprolactam,copolymer,apparent phase diagram
