Record Details

Value addition to waterborne polyurethane resin by silicone modification for developing high performance coating on aluminum alloy

DSpace at IIT Bombay

View Archive Info
 
 
Field Value
 
Title Value addition to waterborne polyurethane resin by silicone modification for developing high performance coating on aluminum alloy
 
Creator PATHAK, SS
SHARMA, A
KHANNA, AS
 
Subject aluminum
corrosion
polyurethane
silicone
waterborne coating
inorganic hybrid materials
sol-gel process
corrosion-resistance
colloidal silica
films
nanocomposites
protection
silane
 
Description Silicone-polyurethane waterborne coatings were synthesized using sol-gel technique for protecting aluminum and its alloys. These are derived using polyurethane (PU), hexamethoxymethylmetamine (HMMM) and silicones Such as methyltrimethoxysilane (MTMS) and 3-glycidoxypropyltrimethoxysilane (GPTMS) as precursors. Structural and morphological features of coatings were assessed using Fourier transform infrared spectroscopy (FT-IR), transmission electron microscopy (TEM), atomic force microscopy (AFM) and scanning electron microscopy (SEM). Performance of the coatings was evaluated using potentiodynamic polarization studies, contact angle measurement, DSC/TGA. UV-vis spectrophotometer, and mechanical tests such as flexibility, pencil hardness test and impact resistance. (C) 2008 Elsevier B.V. All rights reserved.
 
Publisher ELSEVIER SCIENCE SA
 
Date 2011-10-12T11:23:51Z
2011-12-15T09:16:05Z
2011-10-12T11:23:51Z
2011-12-15T09:16:05Z
2009
 
Type Review
 
Identifier PROGRESS IN ORGANIC COATINGS,65(2)206-216
0300-9440
http://dx.doi.org/10.1016/j.porgcoat.2008.11.005
http://dspace.library.iitb.ac.in/xmlui/handle/10054/13756
http://hdl.handle.net/100/2989
 
Language en