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- In this paper,the miscibility of aliphatic polycarbonate(PPC)and poly- (ethylene oxide)(PEO)blends was investigated by using DSC and FTIR techniques. 本文用差热分析(DSC)和红外光谱仪(FTIR)研究了聚环氧乙烷(PEO)和新型聚合物脂肪族聚碳酸酯(PPC)共混热行为和大分子间相互作用。
- The rare earth coordinated catalytic system was used to catalyze the copolymerization of CO 2 and ECH. Then the aliphatic polycarbonate ECH-CO 2 was synthesized. 利用稀土络合催化体系催化二氧化碳 (CO2 )和环氧氯丙烷 (ECH)共聚反应 ,合成出新型高分子材料脂肪族聚碳酸酯 (ECHCO2 )。
- In this thesis,the rare earth coordinated catalytic system was used to catalyze the copolymerization of CO 2 and ECH. The aliphatic polycarbonate ECHCO 2 was synthesized. 二氧化碳 (CO2 )和环氧氯丙烷 (ECH)在稀土络合催化体系作用下共聚反应 ,合成出脂肪族聚碳酸酯 (ECHCO2 )。
- Biodegradable aliphatic polycarbonate is generally prepared by polycondensation of diols with phosgene or dialkyl carbonate, copolymerization of carbon dioxide with epoxide, and ring-opening polymerization of cyclic carbonates. 生物可降解脂肪族聚碳酸酯一般可以通过二元醇与光气或二烷基碳酸酯的缩合聚合、二氧化碳与环氧化合物的共聚以及环状碳酸酯的开环聚合来制备。 其中，环状碳酸酯的开环聚合是合成生物可降解脂肪族聚碳酸酯的重要方法。
- Advances in Aliphatic Polycarbonate Copolymers 脂肪族聚碳酸酯共聚物的研究进展
- It has been possible now to readily copolymerize CO2 with epoxides to form aliphatic polycarbonates. 它的一个有效利用方式是和环氧化物等单体共聚生成脂肪族聚碳酸酯。
- RESEARCH ADVANCES OF ALIPHATIC POLYCARBONATE POLYOLS 脂肪族聚碳酸酯多元醇的研究进展
- Progress in Synthesis of Aliphatic Polycarbonate Polyurethanes 脂肪族聚碳酸酯聚氨酯的合成研究进展
- The Studies of Poly (ethylene oxide) with Aliphatic Polycarbonate Blends 聚环氧乙烷/脂肪族聚碳酸酯共混研究
- Keywords Carbon dioxide;Epoxides;Copolymerization;Aliphatic polycarbonate; 二氧化碳;环氧化合物;脂肪族聚碳酸酯;共聚合;
- And aliphatic polycarbonates were synthesized by copolymerization of CO 2 with GE catalyzed by coordination catalyst composed of Y phosphonate and triisobutylaluminum[Y(P 204 ) 3 A1( i Bu) 3]. 利用稀土钇的磷酸酯盐和三异丁基铝组成的络合催化剂[Y(P2 0 4 ) 3-Al(i-Bu) 3]催化 CO2 与缩水甘油醚类单体 (GE)的共聚反应 ;合成出新型高分子材料脂肪族聚碳酸酯 .
- Factors Influencing Properties of Aliphatic Polycarbonate Polyurethane Flexible Foam 脂肪族聚碳酸酯型聚氨酯软泡性能的影响因素
- Synthesis and Characterization of Aliphatic Polycarbonate Polyurethane Elastomers 聚碳酸亚乙酯聚氨酯弹性体的合成与性能
- RESEARCH STATUS ON ALIPHATIC POLYCARBONATES 脂肪族聚碳酸酯研究现状
- Keywords Aliphatic polycarbonate;Property;Ring opening polymerization;Six membered cyclic carbonate; 脂肪族聚碳酸酯;性能;六元环碳酸酯;开环聚合;
- Aliphatic Polycarbonates Synthesized with Carbon Dioxide 二氧化碳合成脂肪族聚碳酸酯
- Keywords carbon dioxide;epoxides;aliphatic polycarbonates; 环氧化物;脂肪族聚碳酸酯;
- Aliphatic Polycarbonate 脂肪族聚碳酸酯
- Blending polycarbonate with aliphatic or alicyclic polyester is a valuable method to improve t... 而脂肪族或脂环族聚酯共混改性聚碳酸酯是提高其综合性能的一条好途径。
- Keywords: molecular dynamic; polycarbonate; amorphous structure. 关键词：动态分子模拟、聚碳酸酯、非晶质结构。
