Grafting of glycidyl methylacrylate onto chlorinated polypropylene and its bonding to aluminum flake

Xiao, Hanwen, Yu, Fengyuan, Yu, Ying and Huang, Shiqiang (2007) Grafting of glycidyl methylacrylate onto chlorinated polypropylene and its bonding to aluminum flake. Journal of Applied Polymer Science, 104 4: 2515-2521. doi:10.1002/app.25819


Author Xiao, Hanwen
Yu, Fengyuan
Yu, Ying
Huang, Shiqiang
Title Grafting of glycidyl methylacrylate onto chlorinated polypropylene and its bonding to aluminum flake
Journal name Journal of Applied Polymer Science   Check publisher's open access policy
ISSN 0021-8995
1097-4628
Publication date 2007-02-27
Year available 2007
Sub-type Article (original research)
DOI 10.1002/app.25819
Volume 104
Issue 4
Start page 2515
End page 2521
Total pages 7
Place of publication Hoboken, NJ United States
Publisher John Wiley and Sons
Collection year 2008
Language eng
Formatted abstract
Glycidyl methacrylate (GMA) was grafted onto chlorinated polypropylene (CPP) in the molten state using benzoyl peroxide (BPO) in the presence of styrene (St) as a comonomer. The differential scanning calorimetry (DSC) results indicated that the thermodynamic curve of unpurified grafted CPP was different from the purified, and showed a new broad endothermic peak at 100°C, which may be attributed to the glass transition temperature (Tg) of remained copolymer of GMA and St. Furthermore, transmission electron microscope (TEM) showed that there were two-phase structures in the grafted CPP. Because the grafted CPP was to be used as a hot melt adhesive, so the influence of initiator concentration, monomer concentration, and reaction temperature on peel strength was investigated. The experiment results showed that a higher degree of grafting was obtained by using two kinds of monomers, such as GMA and St. Increasing the monomer concentration led to an initial rapid increase in the peel strength.
Keyword Adhesiveness
Chlorinated polypropylene
Glycidyl methylacrylate
Grafting
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Non-UQ

Document type: Journal Article
Sub-type: Article (original research)
Collection: School of Chemical Engineering Publications
 
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Created: Tue, 04 Jun 2013, 15:24:32 EST by Fengyuan Yu on behalf of School of Chemical Engineering