Temperature-Induced Morphological Transitions of Poly(dimethylacrylamide)–Poly(diacetone acrylamide) Block Copolymer Lamellae Synthesized via Aqueous Polymerization-Induced Self-Assembly
作者： Xiao Wang , Jiamin Zhou , Xiaoqing Lv , Baohua Zhang , Zesheng An
DOI: 10.1021/ACS.MACROMOL.7B01644
关键词: Polymerization 、 Polymer chemistry 、 Chemical engineering 、 Scanning electron microscope 、 Transmission electron microscopy 、 Degree of polymerization 、 Copolymer 、 Chain transfer 、 Colloid 、 Dynamic light scattering 、 Materials science
摘要: Aqueous dispersion polymerization of diacetone acrylamide (DAAM) by chain extension from a hydrophilic poly(N,N-dimethylacrylamide) (PDMA30) macromolecular transfer agent (macro-CTA) to produce PDMA30–PDAAMx block copolymer nano-objects was investigated in detail systematically varying solids content and degree the core-forming PDAAM, leading formation pure lamellae, mixed lamellae/vesicles, vesicles as revealed dynamic light scattering (DLS), transmission electron microscopy (TEM), atomic force (AFM), scanning (SEM). lamellae were found span an unprecedented wide space morphology phase diagram. Moreover, situ cross-linking via statistical copolymerization DAAM with asymmetric cross-linker allyl effect density on colloidal morphological stabilities studied, representing first report duri...
acs.org
harvard.edu
sci-hub.se 参考文章(92)
Per B. Zetterlund, Stuart C. Thickett, Sébastien Perrier, Elodie Bourgeat-Lami, Muriel Lansalot, Controlled/Living Radical Polymerization in Dispersed Systems: An Update Chemical Reviews. ,vol. 115, pp. 9745- 9800 ,(2015) , 10.1021/CR500625K
Karen A. Simon, Nicholas J. Warren, Bobak Mosadegh, Marym R. Mohammady, George M. Whitesides, Steven P. Armes, Disulfide-Based Diblock Copolymer Worm Gels: A Wholly-Synthetic Thermoreversible 3D Matrix for Sheet-Based Cultures Biomacromolecules. ,vol. 16, pp. 3952- 3958 ,(2015) , 10.1021/ACS.BIOMAC.5B01266
Yanyan Jiang, Na Xu, Jie Han, Qiuping Yu, Lei Guo, Pan Gao, Xinhua Lu, Yuanli Cai, The direct synthesis of interface-decorated reactive block copolymer nanoparticles via polymerisation-induced self-assembly Polymer Chemistry. ,vol. 6, pp. 4955- 4965 ,(2015) , 10.1039/C5PY00656B
Pengfei Shi, Heng Zhou, Chengqiang Gao, Shuang Wang, Pingchuan Sun, Wangqing Zhang, Macro-RAFT agent mediated dispersion copolymerization: a small amount of solvophilic co-monomer leads to a great change Polymer Chemistry. ,vol. 6, pp. 4911- 4920 ,(2015) , 10.1039/C5PY00697J
Yuting Li, Steven P. Armes, RAFT synthesis of sterically stabilized methacrylic nanolatexes and vesicles by aqueous dispersion polymerization. Angewandte Chemie. ,vol. 49, pp. 4042- 4046 ,(2010) , 10.1002/ANIE.201001461
Wen-Ming Wan, Chun-Yan Hong, Cai-Yuan Pan, One-pot synthesis of nanomaterials via RAFT polymerization induced self-assembly and morphology transition. Chemical Communications. pp. 5883- 5885 ,(2009) , 10.1039/B912804B
Nicholas J. Warren, Steven P. Armes, Polymerization-Induced Self-Assembly of Block Copolymer Nano-objects via RAFT Aqueous Dispersion Polymerization Journal of the American Chemical Society. ,vol. 136, pp. 10174- 10185 ,(2014) , 10.1021/JA502843F
Adam Blanazs, Jeppe Madsen, Giuseppe Battaglia, Anthony J. Ryan, Steven P. Armes, Mechanistic Insights for Block Copolymer Morphologies: How Do Worms Form Vesicles? Journal of the American Chemical Society. ,vol. 133, pp. 16581- 16587 ,(2011) , 10.1021/JA206301A
Jiao-Tong Sun, Chun-Yan Hong, Cai-Yuan Pan, Recent advances in RAFT dispersion polymerization for preparation of block copolymer aggregates Polymer Chemistry. ,vol. 4, pp. 873- 881 ,(2013) , 10.1039/C2PY20612A
Jan Seuring, Seema Agarwal, Polymers with Upper Critical Solution Temperature in Aqueous Solution: Unexpected Properties from Known Building Blocks ACS Macro Letters. ,vol. 2, pp. 597- 600 ,(2013) , 10.1021/MZ400227Y