合成了新型环氧树脂潜伏性促进剂三(乙酰乙酸十八酯)铝,采用DSC,FT-IR,H-NMR、元素分析分别对其热分解机理、化学结构、物质纯度进行了表征.研究了以环氧ZH92-21∶双酚S∶三(乙酰乙酸十八酯)铝=l00∶3∶0.5为配比的树脂体系的固化制度、潜伏性和力学性能,树脂体系的表观粘度在室温储藏7个月后基本没有变化,相分离是其具有优异潜伏性的主要原因.
参考文献
[1] | KAPALN M L;WAYDA A L;LYONS A M .Lanthanideimidazole complexes as latent curing agents for epoxy resins[J].Journal of Polymer Science Part A:Polymer Chemistry,1990,28(04):731-7400. |
[2] | Geun-Ho Kwak;Soo-Jin Park;Jae-Rock Lee .Viscoelastic behavior of anhydride-cured epoxy system Initiated by thermallatent catalyst[J].Journal of Applied Polymer Science,2001(3):646-653. |
[3] | 焦剑,蓝立文.双氰胺及其衍生物固化环氧树脂性能的研究[J].高分子材料科学与工程,2000(06):115-117,120. |
[4] | S. Mural;Y. Nakano;S. Hayase .Novel Latent Initiator for Cationic Polymerization of Epoxides[J].Journal of Applied Polymer Science,2001(2):181-187. |
[5] | MURAI S;FUJIEDA S;HAYASE S .A novel latent initiator for cationic polymerization of epoxide:composite catalysts containing aluminum complexes phase-seperated in epoxides[J].Journal of Applied Polymer Science,2001,83(05):1046-1053. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%