Synthesis of poly(lauryl acrylate) by single-electron transfer/degenerative chain transfer living radical polymerization catalyzed by Na2S2O4 in water

被引：40

作者：

Coelho, Jorge F. J.

Carvalho, Erica Y.

Marques, Dina S.

Popov, Anatoliy V.

Goncalves, Pedro M.

Gil, Maria H.

机构：

[1] Univ Coimbra, Dept Chem Engn, P-3030290 Coimbra, Portugal

[2] Cires SA, Companhia Ind Resinas Sintet, P-3884752 Estarreja, Portugal

[3] Univ Penn, Dept Radiol, Philadelphia, PA 19104 USA

来源：

MACROMOLECULAR CHEMISTRY AND PHYSICS | 2007年 / 208卷 / 11期

关键词：

D O I：

10.1002/macp.200700015

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Living radical polymerization of lauryl acrylate was achieved by SET/DTLRP in water catalyzed by sodium dithionite. The work describes the synthesis of a highly hydrophobic and polar monomer in aqueous medium. The plots of (M) over bar (n) versus conversion and In[M]O/[M] versus time are linear, indicating a controlled polymerization. This method leads to alpha,omega-diiodopoly(lauryl acrylate)s that can be further functionalized. The MWDs were determined using a combination of three detectors: RALLS, DV, and RI. The method studied in this work represents a possible route to prepare well-tailored macromolecules made of LA in environment friendly reaction medium. The syndiotactic content is 75%.

引用

页码：1218 / 1227

页数：10

共 44 条

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