scholarly journals Glass-reinforced composites based on novel oligoimide-epoxy resin system

1994 ◽  
Vol 17 (4) ◽  
pp. 361-365 ◽  
Author(s):  
H. S. Patel ◽  
V. J. Shah
Keyword(s):  
Epoxy Resin ◽  
Reinforced Composites ◽  
Resin System ◽  
Epoxy Resin System ◽  
Glass Reinforced Composites

Novel Bismaleimide–Epoxy Resin System: II

1996 ◽  
Vol 8 (2) ◽  
pp. 233-242
Author(s):  
Hasmukh S Patel ◽  
Sanket N Shah
Keyword(s):  
Epoxy Resin ◽  
Average Molecular Weight ◽  
Conductometric Titration ◽  
Diglycidyl Ether ◽  
Spectral Studies ◽  
Reinforced Composites ◽  
Resin System ◽  
Number Average Molecular Weight ◽  
Scanning Calorimetry ◽  
Epoxy Resin System

Novel diamines, namely N, N′-bis[1-(2-methyl-4-aminophenyl)ethanonyl]-1,4- benzenediamine (BMAED 1) and N, N′-bis[1-(4-methyl-3-animophenyl)ethanonyl]-1,4-benzenediamine (BMAED 2), have been prepared and reacted with various bismaleimides (BM) at a BM:diamine ratio of 1:2. The resulting oligoimides have been characterized by elemental analysis, IR spectral studies and the number average molecular weight ( Mn) estimated by non-aqueous conductometric titration and thermogravimetry. Some of the oligomides have been modified by addition (i.e. curing reaction) of epoxy resin, namely the diglycidyl ether of bisphenol-A, and studied by differential scanning calorimetry (DSC). The glass- and carbon-reinforced composites have also been prepared and characterized by their mechanical properties.

Novel Terpolymers: Poly(keto–amine–urea)S

1996 ◽  
Vol 8 (2) ◽  
pp. 225-231 ◽  
Author(s):  
Hasmukh S Patel ◽  
Manhar J Lad
Keyword(s):  
Epoxy Resin ◽  
Conductometric Titration ◽  
Reinforced Composites ◽  
Resin System ◽  
Amino Groups ◽  
Thermally Stable Polymers ◽  
Epoxy Resin System ◽  
Glass Fibre Reinforced ◽  
Glass Fibre Reinforced Composites ◽  
Fibre Reinforced Composites

Thermally stable polymers containing keto–amine–urea groups have been prepared by condensation of keto–amino groups containing diamine and various diisocyanates. The resulting polymer samples have been characterized by elemental analysis and IR spectra, and Mn estimated by non-aqueous conductometric titration and thermogravimetry. Curing of commercial epoxy resin-DGEBA by employing these polymers was scanned on a differential scanning colorimeter (DSC). Glass fibre reinforced composites (i.e. laminates) based on such terpolymer–epoxy resin system have also been prepared and characterized.

Characterization of carbon nanotube 3D-structures infused with low viscosity epoxy resin system

2010 ◽  
Vol 92 (9) ◽  
pp. 2252-2257 ◽  
Author(s):  
Celeste M.C. Pereira ◽  
Paulo Nóvoa ◽  
Marta Martins ◽  
Stefan Forero ◽  
Felicitas Hepp ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Epoxy Resin ◽  
Resin System ◽  
3D Structures ◽  
Low Viscosity ◽  
Epoxy Resin System
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