简要综述了感温型凝胶微粒的微观结构,及其制备方法和影响其膨胀-收缩性能的主要因素等方面的研究进展.迄今凝胶微粒按微观结构可分为均质型和核-壳型两大类.制备均质结构凝胶微粒常采用无皂乳液聚合;制备核-壳结构时,常先采用无皂乳液合成核颗粒,再在核表面通过包缚或接枝分别形成交联式或线形凝胶壳层.为了使凝胶微粒有较大的体积膨胀率和温度感应速度,常在制备壳层时在单体溶液中加入一些离子基团.凝胶微粒的温度感应特性会随化学环境的变化而不同.
参考文献
| [1] | Gan DJ.;Lyon LA. .Tunable swelling kinetics in core-shell hydrogel nanoparticles[J].Journal of the American Chemical Society,2001(31):7511-7517. |
| [2] | 姚康德;许美萱;成国祥.智能材料[M].天津:天津大学出版社,1996 |
| [3] | Pelton R. .Temperature-sensitive aqueous microgels[J].Advances in Colloid and Interface Science,2000(1):1-33. |
| [4] | Jones CD.;Lyon LA. .Synthesis and characterization of multiresponsive core-shell microgels[J].Macromolecules,2000(22):8301-8306. |
| [5] | Ohshima H;Makino K;Kato T et al.[J].Journal of Colloid and Interface Science,1993,159:512-514. |
| [6] | Makino K;Kado H;hshima H .[J].Colloids and Surfaces B:Biointerfaces,2001,20:347-353. |
| [7] | Hirose H.;Shibayama M. .Kinetics of volume phase transition in poly(N-isopropylacrylamide-co-acrylic acid) gels[J].Macromolecules,1998(16):5336-5342. |
| [8] | Dingenouts N.;Ballauff M.;Norhausen C. .Observation of the volume transition in thermosensitive core-shell latex particles by small-angle X-ray scattering[J].Macromolecules,1998(25):8912-8917. |
| [9] | Seelenmeyer S;Deike I;Rosenfeldt S et al.[J].Journal of Chemical Physics,2001,114:10471-10478. |
| [10] | Dingenouts N.;Deike I.;Rosenfeldt S.;Ballau M.;Lindner P.;Narayanan T.;Seelenmeyer S. .Analysis of thermosensitive core-shell colloids by small-angle neutron scattering including contrast variation[J].Physical chemistry chemical physics: PCCP,2001(7):1169-1174. |
| [11] | Kim EJ;Cho SH;Yuk SH .Polymeric microspheres composed of pH/temperature-sensitive polymer complex.[J].Biomaterials,2001(18):2495-2499. |
| [12] | Kratz K.;Eimer W.;Hellweg T. .Influence of charge density on the swelling of colloidal poly(N-isopropylacrylamide-co-acrylic acid) microgels[J].Colloids and Surfaces, A. Physicochemical and Engineering Aspects,2000(2/3):137-149. |
| [13] | Kondo A;Kaneko T;Higashitani K .[J].Biotechnology and Bioengineering,1994,44:1-6. |
| [14] | Zhu PW.;Napper DH. .Effect of heating rate on nanoparticle formation of poly(N-isopropylacrylamide)-poly(ethylene glycol) block copolymer microgels[J].Langmuir: The ACS Journal of Surfaces and Colloids,2000(22):8543-8545. |
| [15] | Zhu P W;Napper D H .[J].Macromolecules,1999,32:2068-2070. |
| [16] | Matsuoka H;Fujimoto K;Kawaguchi H .[J].Polymer Journal,1999,31:1139-1144. |
| [17] | Pelton R H .[J].Journal of Polymer Science,1988,26:9-18. |
| [18] | Makino K;Yamamoto S;Fujimoto K et al.[J].Journal of Colloid and Interface Science,1994,166:251-258. |
| [19] | Duracher D.;Elaissari A.;Perrin A.;Pichot C.;Sauzedde F. .Cationic amino-containing N-isopropylacrylamide-styrene copolymer latex particles: 1 - Particle size and morphology vs. polymerization process[J].Colloid and polymer science,1998(3):219-231. |
| [20] | Duracher D.;Elaissari A.;Pichot C.;Nabzar L.;Sauzedde F. .Cationic amino-containing N-isopropyl-acrylamide-styrene copolymer particles: 2-surface and colloidal characteristics[J].Colloid and polymer science,1998(10):920-929. |
| [21] | Takeuchi S;Oike M;Kowitz C et al.[J].Makromolekulare Chemie,1993,194:551-558. |
| [22] | Chen C W;Chen M Q;Serizawa T.[J].Chemical Communications,1998:831-832. |
| [23] | Yasui M;Shiroya T;Fujimoto K et al.[J].Colloids and Surfaces B:Biointerfaces,1997,8:311-319. |
| [24] | Matsuoka H;Fujimoto K;Kawaguchi H .[J].Polymer Gels and Networks,1998,6:319-332. |
| [25] | McPhee W;Tam K C;Pelton R .[J].Journal of Colloid and Interface Science,1993,156:24-30. |
| [26] | Winnik F M;Ringsdorf H;Venzmer J .[J].MACROMOLECULES,1990,23:2415-2416. |
| [27] | Schild H G;Muthukumar M;Tirrell D A .[J].Macromolecules,1991,24:948-952. |
| [28] | Winnik F M;Ottaviani M F;Bossmann S H et al.[J].Macromolecules,1992,25:6007-6017. |
| [29] | Crowther HM.;Vincent B. .Swelling behavior of poly N-isopropylacrylamide microgel particles in alcoholic solutions[J].Colloid and polymer science,1998(1):46-51. |
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%