This is a rather old article, but would you believe it is the only published on this subject. The results were published in Quilter's newsletter magazine in 2005!
http://aic.stanford.edu/jaic/article...44-01-003.html
Here is a quick run down on their conclusion!
"Fusible battings appear to be an acceptable commercial adhesive-containing product for quilts intended as heirlooms or for sale to collectors or museums.
"All the quilt-basting sprays, except Spray and Fix (505 - Lisa~), were associated with significant yellowing or strength losses following both shorter and longer periods of heat-aging and light exposure.
"Fusible webs, while acceptable for quilts intended to last for a lifetime, could not be recommended for quilts intended to be handed down from generation to generation or for studio art quilts intended for sale to serious collectors or museums."
There is one other note to consider. Have your read the ingredients on the can? DId you know they are not required to list ALL of the ingredients? Several of them contain cancer agents. Hence the ORMD label!