I've never heard of French Fuse. What are you doing with the minky? We might be able to help you better if we understood the application.
I've used minky as a backing and not needed to fuse anything to it. I *have* talked to people who used it as a backing without any batting and had problems with fuzzies being pulled from the back to the top of the quilt. So when I quilted mine, I used a batting and had no issues at all. Is this why you're interested in the interfacing?