Plasma-Initiated DT Graft Polymerization of Acrylic Acid on Surface of Porous Polypropylene Membrane for Pore Size Control

被引：9

作者：

Shi, Saijie ^{[1
]}

Zhou, Yue ^{[1
]}

Lu, Xiao ^{[1
]}

Ye, Yuansong ^{[1
]}

Huang, Jian ^{[1
]}

Wang, Xiaolin ^{[2
]}

机构：

[1] Nanjing Tech Univ, Coll Mat Sci & Engn, Nanjing 210009, Peoples R China

[2] Tsinghua Univ, Dept Chem Engn, Beijing 100084, Peoples R China

来源：

PLASMA CHEMISTRY AND PLASMA PROCESSING | 2014年 / 34卷 / 06期

基金：

中国国家自然科学基金;

关键词：

Plasma-initiated polymerization; Degenerative transfer polymerization; Graft polymerization; Surface modification; Porous membrane; CONTROLLED/LIVING RADICAL POLYMERIZATION; METHYL-METHACRYLATE; DEGENERATIVE TRANSFER; TRANSFER AGENT; ALKYL IODIDES; VINYL-ACETATE; STYRENE; COPOLYMERS; TRITHIOCARBONATE; FABRICATION;

D O I：

10.1007/s11090-014-9572-y

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A plasma-initiated degenerative transfer (DT) graft polymerization (PDTGP) was carried out on the surface of porous polypropylene membrane, with acrylic acid as monomer and iodoform as transfer agent. The polymerization rate was found to increase linearly with time. Well-defined poly(acrylic acid), with a narrow polydispersity (1.31), were obtained. Less solvent effect was observed in the PDTGP, whereas stronger solvent occurred in the plasma-initiated polymerization without iodoform. It was speculated that the unconventional radical induced by plasma should behave similarly in forming the dormant species as the conventional radical did. The polymerization is proposed to undergo via a DT mechanism. For modified membranes, graft amounts were indicated to increase linearly with conversions, i.e., proportional to molecular weights of graft chains. The PDTGP was proved a desirable method for controlling pore sizes of porous membranes.

引用

页码：1257 / 1269

页数：13

共 40 条

[1] Controlled copolymerization of vinyl acetate with 1-alkenes and their fluoro derivatives by degenerative transfer
Borkar, S
Sen, A
[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2005, 43 (17) : 3728 - 3736
[2] Plasma-initiated controlled/living radical polymerization of methyl methacrylate in the presence of 2-cyanoprop-2-yl 1-dithionaphthalate (CPDN)
Chen, GJ
Zhu, XL
Zhu, J
Cheng, ZP
[J]. MACROMOLECULAR RAPID COMMUNICATIONS, 2004, 25 (07) : 818 - 824
[3] Convertine AJ, 2004, BIOMACROMOLECULES
[4] CONTROLLED RADICAL POLYMERIZATION BY DEGENERATIVE TRANSFER - EFFECT OF THE STRUCTURE OF THE TRANSFER AGENT
GAYNOR, SG
WANG, JS
MATYJASZEWSKI, K
[J]. MACROMOLECULES, 1995, 28 (24) : 8051 - 8056
[5] Iodoform-mediated free radical emulsion polymerization of chloroprene
Gu, Juming
Yan, Xinhua
Fu, Zhifeng
Yang, Wantai
Shi, Yan
[J]. JOURNAL OF APPLIED POLYMER SCIENCE, 2013, 128 (04) : 2291 - 2296
[6] Temperature-sensitive membranes prepared by the plasma-induced graft polymerization of N-isopropylacrylamide into porous polyethylene membranes
Huang, J
Wang, XL
Chen, XZ
Yu, XH
[J]. JOURNAL OF APPLIED POLYMER SCIENCE, 2003, 89 (12) : 3180 - 3187
[7] Controlled/living radical polymerization of vinyl acetate by degenerative transfer with alkyl iodides
Iovu, MC
Matyjaszewski, K
[J]. MACROMOLECULES, 2003, 36 (25) : 9346 - 9354
[8] STUDIES OF THE MECHANISM AND KINETICS OF PLASMA-INITIATED POLYMERIZATION OF METHYL-METHACRYLATE
JOHNSON, DR
OSADA, Y
BELL, AT
SHEN, M
[J]. MACROMOLECULES, 1981, 14 (01) : 118 - 124
[9] Room temperature atom transfer radical polymerization of glycidyl methacrylate mediated by copper(I)/N-alkyl-2-pyridylmethanimine complexes
Krishnan, R
Srinivasan, KSV
[J]. MACROMOLECULES, 2004, 37 (10) : 3614 - 3622
[10] CONCERNING A TRIGGER OF PLASMA-INITIATED POLYMERIZATION OF METHYL-METHACRYLATE AND CHARACTERIZATION OF THE RESULTING POLYMERS
KUZUYA, M
KAMIYA, K
KAWAGUCHI, T
OKUDA, T
[J]. JOURNAL OF POLYMER SCIENCE PART C-POLYMER LETTERS, 1983, 21 (07) : 509 - 514

← 1 2 3 4 →