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Corrosion protection and adhesion promotion for polyimide/copper system using silane-modified polymeric materials

Cited 37 time in Web of Science Cited 38 time in Scopus
Authors
Kim, H.; Jang, J.
Issue Date
2000
Publisher
Elsevier
Citation
Polymer 2000;41:6553–6561
Keywords
Polyimide/copper systemAdhesion promotionCorrosion protection
Abstract
The copolymers of vinyl imidazole (VI) and vinyl trimethoxy silane (VTS) were applied as corrosion inhibitors and as adhesion promoters
for polyimide/copper system at elevated temperatures. The mole ratios of VI to VTS were 100:0, 70:30, 30:70, and 0:100. Peel test was
performed to evaluate the adhesion strength of polyimide/primer/copper system after heat treatment at 4008C in nitrogen atmosphere. The
effect of the copolymer composition on corrosion protection and adhesion promotion was investigated by Fourier transform infrared
spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS), and scanning electron microscopy (SEM). The adhesion strength of polyimide/
primer/copper system depended on the thermal stability of the primer and the chemical interaction between polyimide and the primer.
It showed the highest value when the mole ratio of VI to VTS is 30:70. The primer reduced or suppressed copper oxide formation in the
polyimide layer. The degree of corrosion protection by the primer was affected by its thermal stability and its reactivity with copper. q2000
Elsevier Science Ltd. All rights reserved.
ISSN
0032-3861
Language
English
URI
http://hdl.handle.net/10371/61950
DOI
https://doi.org/10.1016/S0032-3861(00)00007-0
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Chemical and Biological Engineering (화학생물공학부)Journal Papers (저널논문_화학생물공학부)
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