Radiation-induced grafting of N-isopropylacrylamide and acrylic acid onto polypropylene films by two step method

被引：32

作者：

Ramirez-Fuentes, Yessica S. ^{[1
]}

Bucio, Emilio ^{[1
]}

Burillo, Guillermina ^{[1
]}

机构：

[1] Univ Nacl Autonoma Mexico, Inst Ciencias Nucl, Mexico City 04510, DF, Mexico

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2007年 / 265卷 / 01期

关键词：

polypropylene (PP); N-isopropylacrylamide (NIPAAm); acrylic acid (AAc); grafting; swelling; gamma-ray;

D O I：

10.1016/j.nimb.2007.08.046

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Binary graft copolymerization of pH sensitive acrylic acid (AAc) and thermosensitive N-isopropylacrylamide (NIPAAm) monomers onto pre-irradiated polypropylene films (PP) was carried out by two individual steps using a Co-60 gamma radiation source. The influence of preparation conditions, such as pre-irradiation dose and reaction time on grafting yield was studied. The swelling behavior and FTIR-ATR study for PP films grafted films were investigated. (C) 2007 Elsevier B.V. All rights reserved.

引用

页码：183 / 186

页数：4

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