dc.contributor.author |
Itenyo, Machanje D. |
|
dc.contributor.author |
Yu, Xinhai |
|
dc.contributor.author |
Rotich, Gideon K. |
|
dc.date.accessioned |
2020-10-23T06:53:32Z |
|
dc.date.available |
2020-10-23T06:53:32Z |
|
dc.date.issued |
2017 |
|
dc.identifier.citation |
International Journal of Composite Materials, 7(4): 120-126 |
en_US |
dc.identifier.uri |
http://www.sapub.org/global/showpaperpdf.aspx?doi=10.5923/j.cmaterials.20170704.02 |
|
dc.identifier.uri |
http://repository.seku.ac.ke/handle/123456789/6138 |
|
dc.description |
DOI: 10.5923/j.cmaterials.20170704.02 |
en_US |
dc.description.abstract |
The present work aims at preparing glass-fiber reinforced epoxy resin composite modified with reactive
end-capped carboxylic imide oligomer. The carboxylic imide 2,2-bis[4-(4-aminophenoxy)phenyl propane (CIBAPP)
oligomer was synthesized via two-step polycondensation of 2,2-bis[4-(4-aminophenoxy)phenyl propane (BAPP) diamine
and trimellitic anhydride (TMA), then the oligomer was characterized by FTIR spectrum and solubility test. The oligomer
was used as a blending component for the modification of the epoxy resin system for fabricating glass-fiber reinforced
laminate. The resultant composite had good properties such as the dielectric strength of 197kV/cm, volume resistance of
2.1×1015Ω•cm, longitudinal and transverse stress of 686MPa and 631MPa, respectively, water absorption rate of 0.18% and
surface energy of 43.6mJ/m2. |
en_US |
dc.language.iso |
en |
en_US |
dc.subject |
Polyimide oligomer |
en_US |
dc.subject |
Epoxy Resin Modification |
en_US |
dc.subject |
Composite |
en_US |
dc.subject |
Dielectric strength |
en_US |
dc.title |
Modification of epoxy resin with reactive end-capped carboxylic imide oligomer for manufacture of glass-fiber reinforced composite |
en_US |
dc.type |
Article |
en_US |