Alcoholic Photoinitiated Polymerization-Induced Self-Assembly (Photo-PISA): A Fast Route toward Poly(isobornyl acrylate)-Based Diblock Copolymer Nano-Objects

被引：82

作者：

Tan, Jianbo ^{[1
,2
]}

Huang, Chundong ^{[1
]}

Liu, Dongdong ^{[1
]}

Zhang, Xuechao ^{[1
]}

Bai, Yuhao ^{[1
]}

Zhang, Li ^{[1
,2
]}

机构：

[1] Guangdong Univ Technol, Sch Mat & Energy, Dept Polymer Mat & Engn, Guangzhou 510006, Guangdong, Peoples R China

[2] Guangdong Prov Key Lab Funct Soft Condensed Matte, Guangzhou 510006, Guangdong, Peoples R China

来源：

ACS MACRO LETTERS | 2016年 / 5卷 / 08期

基金：

中国国家自然科学基金;

关键词：

RAFT DISPERSION POLYMERIZATION; BLOCK-COPOLYMERS; BENZYL METHACRYLATE; IN-SITU; VESICLES; NANOPARTICLES; POLYMERSOMES; DESIGN; WORMS; MEDIA;

D O I：

10.1021/acsmacrolett.6b00439

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

We report a fast alcoholic photoinitiated polymerization-induced self-assembly (photo-PISA) formulation via photo initiated RAFT dispersion polymerization of isobornyl acrylate (IBOA) in an ethanol/water mixture at 40 degrees C using a monomethoxy poly(ethylene glycol) (mPEG) based chain transfer agent. Polymerization proceeded rapidly via the exposure to visible light irradiation (405 nm, 0.5 mW/cm(2)), and high monomer conversion (> 95%) was achieved within 30 min. Kinetic studies confirmed that good control was maintained during the photo-PISA process, and the polymerization can be activated or deactivated by light. Finally, we demonstrated that a diverse set of complex morphologies (spheres, worms, or vesicles) could be achieved by varying reaction parameters, and a phase diagram was constructed.

引用

页码：894 / 899

页数：6

共 40 条

[1] Sterilizable Gels from Thermoresponsive Block Copolymer Worms [J].

Blanazs, Adam ;

Verber, Robert ;

Mykhaylyk, Oleksandr O. ;

Ryan, Anthony J. ;

Heath, Jason Z. ;

Douglas, C. W. Ian ;

Armes, Steven P. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (23) :9741-9748

[2] Mechanistic Insights for Block Copolymer Morphologies: How Do Worms Form Vesicles? [J].

Blanazs, Adam ;

Madsen, Jeppe ;

Battaglia, Giuseppe ;

Ryan, Anthony J. ;

Armes, Steven P. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (41) :16581-16587

[3] A Critical Appraisal of RAFT-Mediated Polymerization-Induced Self Assembly [J].

Canning, Sarah L. ;

Smith, Gregory N. ;

Armes, Steven P. .

MACROMOLECULES, 2016, 49 (06) :1985-2001

[4] Polymerization-Induced Self-Assembly: From Soluble Macromolecules to Block Copolymer Nano-Objects in One Step [J].

Charleux, Bernadette ;

Delaittre, Guillaume ;

Rieger, Jutta ;

D'Agosto, Franck .

MACROMOLECULES, 2012, 45 (17) :6753-6765

[5] The thermal degradation of acrylic pressure-sensitive adhesives based on butyl acrylate and acrylic acid [J].

Czech, Zbigniew ;

Pelech, Robert .

PROGRESS IN ORGANIC COATINGS, 2009, 65 (01) :84-87

[6] pH-sensitive vesicles based on a biocompatible zwitterionic diblock copolymer [J].

Du, JZ ;

Tang, YQ ;

Lewis, AL ;

Armes, SP .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (51) :17982-17983

[7] Dispersion RAFT polymerization: comparison between the monofunctional and bifunctional macromolecular RAFT agents [J].

Gao, Chengqiang ;

Li, Shentong ;

Li, Quanlong ;

Shi, Pengfei ;

Shah, Sayyar Ali ;

Zhang, Wangqing .

POLYMER CHEMISTRY, 2014, 5 (24) :6957-6966

[8] Microwave-assisted synthesis of block copolymer nanoparticles via RAFT with polymerization-induced self-assembly in methanol [J].

Garrett, Elden T. ;

Pei, Yiwen ;

Lowe, Andrew B. .

POLYMER CHEMISTRY, 2016, 7 (02) :297-301

[9] Dispersion Polymerization of Methyl Acrylate in Nonpolar Solvent Stabilized by Block Copolymers Formed In situ via the RAFT Process [J].

Houillot, Lisa ;

Bui, Chuong ;

Farcet, Celine ;

Moire, Claudine ;

Raust, Jacques-Antoine ;

Pasch, Harald ;

Save, Maud ;

Charleux, Bernadette .

ACS APPLIED MATERIALS & INTERFACES, 2010, 2 (02) :434-442

[10] A design strategy for the hierarchical fabrication of colloidal hybrid mesostructures [J].

Jia, Lin ;

Zhao, Guangyao ;

Shi, Weiqing ;

Coombs, Neil ;

Gourevich, Ilya ;

Walker, Gilbert C. ;

Guerin, Gerald ;

Manners, Ian ;

Winnik, Mitchell A. .

NATURE COMMUNICATIONS, 2014, 5

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