摘要
综述了由 CO2 和环氧丙烷共聚而成的聚 ( 1 ,2 -亚丙基碳酸酯 ) ( PPC) 1 996年以来的应用研究 .包括作为在较低温度下可彻底分解的胶粘剂 ;用作固体电解质和聚氨酯原料 ;用于光刻胶 ;利用 PPC的气体透过性低而作阻隔添加剂 ;Tg 较低 ,可作环氧树脂的增韧剂和 PVC的增塑剂 .还综述了 PPC与丁腈橡胶、乙丙橡胶、丁苯橡胶、天然橡胶等的共混物的应用研究 .
The recent application researches of poly(propylene carbonate) synthesized from propylene oxide and carbon dioxide are reviewed, including adhesives which can be completely decomposed at relative low temperatures, solid electrolytes, polyols used for polyurethane synthesis, photoresists, barrier materials with low gas permeability, flexibilizers for epoxide resins and plasticizers for PVC based on the low T g of PPC. The researches on the blends of carbon dioxide copolymer with rubbers, e.g. nitrile rubber, styrene-butadiene rubber, ternary ethylenepropylene rubber and nature rubber including their mechanical property and structure are summarized in more detail.
出处
《应用化学》
CAS
CSCD
北大核心
2001年第5期347-350,共4页
Chinese Journal of Applied Chemistry
基金
国家自然科学重点基金! (2 973412 0 )
高分子物理开放实验室资助项目! (R2 19733A )
