I have study the synthesis the resole liquid phenolics resin with the addition of urea (ratio 60:40) but after i kept it in the shelf ,It will suspense after several days.
I need to know the mechanism of it or how to fix it (It's not going to happen when no add urea) Follow Polymer on Google+: plus.google.com/107187849809354688692 --- You received this message because you are subscribed to the Google Groups "Polymer" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/polymer-dev/6d81fd1a-64b1-4a13-96df-c101faab0040%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
