yarwel wrote:If the stuff really does have to be dissolved in toluene, I suspect it may be rather inert under normal conditions. Toluene is a non-polar solvent, and consequently tends to dissolve non-polar compounds well, and, if I'm remembering my little bit of organic chemistry correctly, polar compounds tend to be less reactive(because they don't have polar groups which are great sites for proton/electron attack). I could be totally off-base though; it should be interesting to see what [b/]actually[b] happens. Keep us posted?
I will! I have the plate glass cleaned up, and am hunting around for a suitable scrap of something matte black to lay it on (so the light colored glue flake will show up as good as possible in photos). I have the glue flakes in a test tube, tweezers, the timer, rubber gloves, safety goggles, droppers... and of course it's supposed to be drizzly and rainy the next few days. XD And I'm pretty sure Aunt Flo's little dog Spot is going to jump me either tonight or tomorrow, followed by his mistress... But I still hope to be able to start with the less caustic stuff that won't give off fumes soon, since I can do those in my room even if I'm feeling icky and slouching around in just my unders and labcoat.
What worries me a bit is where someone apparently managed to break it up with tea tree oil (oil, normally bad for vinyl. tea tree also has a lot of antibiotic and astringent properties) enough to get it out with laundry stain remover (a surfactant). Usually if something is affected by oil, and water resistant, it is also oil or petroleum based itself. (Which actually still fits with the vinyl being affected by oil, since plastics are petroleum based. And with the glue being affected by warming, like a wax.) And here it is inside vinyl doll heads. O.o It makes me wonder if the glue is really safe long-term for the vinyl. It's not like there'd be a reason for the company to care for cheap playline dolls that they'd expect to be in a landfill in 5-10 years. Planned Obsolescence and all that. 'Course, that's just a little nagging worry... I have nowhere near the equipment or the lab it'd take to actually figure out what's in the Goo.
yarwel wrote:Also, you've gotten me thinking about more possible uses for the acne cream, such as purposely discoloring just certain parts of a doll. Reverse tattoos? Hmmm, possibilities...
I was actually thinking a bit ago, while plotting other experiments, about whether it could be applied in a thin line with the head of a pin to make a scar. Scars tend to come in either the kind where the skin's lighter later, or the nasty dark keltoid variety like I made on Summer's leg... The former /could/ be done with paint, but paint matching is so tricky... and bleaching the vinyl just a hair might actually look better. It's on the 'to try' list for the summer.
Plus, yes, I am going to test it on the goo. XD