Water Wetter - NAC
Don Muirhead
dmr at kwic.com
Sat Aug 26 19:28:22 EDT 2000
Minus the snips............
Since a company I was involved with a bit back (ICI Surfactants) made this
stuff so here's the scoop.
Water Wetter is a non ionic surfactant. Or to keep it simple a mild soap
with an antifoaming agent in it so it doesn't foam. It's basically the
same stuff they use in agriculture with insecticides/pesticides, etc to
keep the active chemical on the plants.
Surfactants can have different heat inhibitors added depending upon
application. However, even with heat inhibitors added the efficacy of a
heated surfactant is short. So I'm not personally a big proponent of the
stuff.
Everybody and their brother has a "use" patent on this stuff which means by
adding a little of this or that to the basic formula you can specify a
"specific use" and apply for a patent. So they're don't really have a
patent on the stuff just the application.
The Eastman product (which is the original formulator of surfactants btw)
is the same except the proportions are less and use it in processing.
If you add a quaternary ammonium compound (quat) to this, then you have a
disinfectant.
If you add glycol you have antifreeze.
If you add a softening agent you get a wetting agent with anticorrosive
properties.
I think you get the drift...surfactants/wetting agents are used almost
everywhere.
Wetting agents are used by forestry and fire departments to fight fires,
not start them. The foam they use at airports for an example is a high
percentile surfactant without the antifoaming agents.
Btw...I just re-sub'd like the new format.
Don
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