Parafin wax would normally be in "solution" in white spirit.  How do I
get a "dispersion" (instead of solution) of parafin wax in the white
spirit?  I'm assuming that the white spirit has to be cooled and the
parafin wax is then heated until molten and then added very slowly to
the white spirit with a high shear mixer constantly on in the mixture.
 The wax has to "shock cool" somehow as it comes into contact with the
white spirit.

I have a feeling that there may be some kind of chemical manipulation
which aids this process - perhaps some kind of additive which is added
to the white spirit.

Greetings Chrissyboy-ga,
You have posted this question twice.  To avoid having two Researchers
provide an answer, you might consider cancelling one of the questions.
Regards, Myoarin