Self-Assembly Behavior and pH-Stimuli-Responsive Property of POSS-Based Amphiphilic Block Copolymers in Solution

被引：10

作者：

Xu, Yiting ^{[1
]}

He, Kaiwei ^{[1
]}

Wang, Hongchao ^{[1
]}

Li, Meng ^{[1
]}

Shen, Tong ^{[1
]}

Liu, Xinyu ^{[1
]}

Yuan, Conghui ^{[1
]}

Dai, Lizong ^{[1
]}

机构：

[1] Xiamen Univ, Coll Mat, Fujian Prov Key Lab Fire Retardant Mat, Xiamen 361005, Peoples R China

来源：

MICROMACHINES | 2018年 / 9卷 / 06期

基金：

中国国家自然科学基金;

关键词：

stimuli-responsive polymer; polyhedral oligomeric silsesquioxane; self-assembly; protein adsorption resistance; controlled release; CROSS-LINKED MICELLES; DIBLOCK COPOLYMERS; SILSESQUIOXANE; SURFACES; NANOPARTICLES; RELEASE; DRUG; POLYMERIZATION; POLYMERSOMES; MORPHOLOGY;

D O I：

10.3390/mi9060258

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Stimuli-responsive polymeric systems containing special responsive moieties can undergo alteration of chemical structures and physical properties in response to external stimulus. We synthesized a hybrid amphiphilic block copolymer containing methoxy polyethylene glycol (MePEG), methacrylate isobutyl polyhedral oligomeric silsesquioxane (MAPOSS) and 2-(diisopropylamino)ethyl methacrylate (DPA) named MePEG-b-P(MAPOSS-co-DPA) via atom transfer radical polymerization (ATRP). Spherical micelles with a core-shell structure were obtained by a self-assembly process based on MePEG-b-P(MAPOSS-co-DPA), which showed a pH-responsive property. The influence of hydrophobic chain length on the self-assembly behavior was also studied. The pyrene release properties of micelles and their ability of antifouling were further studied.

引用

页数：15

共 44 条

[1] On the determination of the critical micelle concentration by the pyrene 1:3 ratio method [J].

Aguiar, J ;

Carpena, P ;

Molina-Bolívar, JA ;

Ruiz, CC .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2003, 258 (01) :116-122

[2] Antifouling Coatings: Recent Developments in the Design of Surfaces That Prevent Fouling by Proteins, Bacteria, and Marine Organisms [J].

Banerjee, Indrani ;

Pangule, Ravindra C. ;

Kane, Ravi S. .

ADVANCED MATERIALS, 2011, 23 (06) :690-718

[3] Self-Assembled Block Copolymer Aggregates: From Micelles to Vesicles and their Biological Applications [J].

Blanazs, Adam ;

Armes, Steven P. ;

Ryan, Anthony J. .

MACROMOLECULAR RAPID COMMUNICATIONS, 2009, 30 (4-5) :267-277

[4] Trends in the development of environmentally friendly fouling-resistant marine coatings [J].

Callow, James A. ;

Callow, Maureen E. .

NATURE COMMUNICATIONS, 2011, 2

[5] A review of the biomaterials technologies for infection-resistant surfaces [J].

Campoccia, Davide ;

Montanaro, Lucio ;

Arciola, Carla Renata .

BIOMATERIALS, 2013, 34 (34) :8533-8554

[6] Biocompatible polymer materials: Role of protein-surface interactions [J].

Chen, Hong ;

Yuan, Lin ;

Song, Wei ;

Wu, Zhongkui ;

Li, Dan .

PROGRESS IN POLYMER SCIENCE, 2008, 33 (11) :1059-1087

[7] Surface hydration: Principles and applications toward low-fouling/nonfouling biomaterials [J].

Chen, Shenfu ;

Li, Lingyan ;

Zhao, Chao ;

Zheng, Jie .

POLYMER, 2010, 51 (23) :5283-5293

[8] Polymeric nanoparticles, micelles and polymersomes from amphiphilic block copolymer [J].

Cho, Heui Kyoung ;

Cheong, In Woo ;

Lee, Jung Min ;

Kim, Jung Hyun .

KOREAN JOURNAL OF CHEMICAL ENGINEERING, 2010, 27 (03) :731-740

[9] Mussel adhesive protein mimetic polymers for the preparation of nonfouling surfaces [J].

Dalsin, JL ;

Hu, BH ;

Lee, BP ;

Messersmith, PB .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (14) :4253-4258

[10] Nanostructured Hybrid Polymer Networks From In Situ Self-Assembly of RAFT-Synthesized POSS-Based Block Copolymers [J].

Deng, Yuanming ;

Bernard, Julien ;

Alcouffe, Pierre ;

Galy, Jocelyne ;

Dai, Lizong ;

Gerard, Jean-Francois .

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2011, 49 (20) :4343-4352

← 1 2 3 4 5 →