用六氢苯酐(HHPA)与三氟乙醇(TFE)合成了含氟化合物,并将合成的含氟酸(FAD)按不同的比例接枝到超支化聚酯H30上,得到了改性的超支化聚合物(HPF).采用IR、DSC和化学滴定等方法对产物进行了表征和分析.实验表明改性超支化聚合物的玻璃化温度为-19℃;其聚合物溶液具有高固低黏的特性,树脂具有良好的成膜性和物理性能,氟含量越高漆膜的疏水性越好.
参考文献
[1] | 吴霁虹,戚鹏.常温固化型氟碳涂料交联体系的研究[J].中国涂料,2006(03):24-26. |
[2] | 倪玉德.氟碳树脂与氟碳涂料[M].北京:化学工业出版社,2006 |
[3] | JOHANSSON M;MALMSTROM E;JANSSON A et al.Novel concept for low temperature curing powder coatings based on hyperbranched polyesters[J].Journal of Coatings Technology,2000,72(906):49-54. |
[4] | J.Lange;E.Stenroos;M.Johansson;E.Malmstrom .Barrier coatings for flexible packaging based on hyperbranched resins[J].Polymer: The International Journal for the Science and Technology of Polymers,2001(17):7403-7410. |
[5] | Anila Asif;Wenfang Shi;Xiaofeng Shen;Kangming Nie .Physical and thermal properties of UV curable waterborne polyurethane dispersions incorporating hyperbranched aliphatic polyester of varying generation number[J].Polymer: The International Journal for the Science and Technology of Polymers,2005(24):11066-11078. |
[6] | OVERBEEK GERARDUS CORNELLS;TENNEBROEK RONALD;MARTIN EMILIO et al.Aqueous hyperbranched macromolecule coating compositions[P].WO 0232982Al,2000-10-14. |
[7] | 王黎,童身毅.超支化聚酯的合成及改性[J].涂料工业,2006(10):12-15. |
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%