Paraffin Emulsion

Paraffin Wax Emulsion The invention relates in general to emulsifi-‘cation and in particular to novel emulsifiers for emulsifying paraffin wax has presented a unique. and diffilcult problem in and of itself. Many of the well-known emulsifiers which ordinarily function well in the emulsification of water-im miscible substances have no emulsifying action on paraflln wax. While paraflln emulsions have been produced heretofore, they have been found to be highly unstable and non-uniform. The use of high speed colloidal mills has not resulted in a solution to the problem. The general object of the invention is to obviate the foregoing and other disadvantages. A specific object of the invention is to provide an improved paraffin wax emulsion which possesses high stability and uniformity.

Paraffin Emulsion

A further object of the invention is to provide an improved emulsifier for paraffin wax. Another object of the invention is to provide an improved paraiiln emulsion which may be produced without the aid of homogenizing or like equipment. An additional object of the invention is to provide an improved emulsifier which will emulsify saponifying a fatty material with defan alkali in the presence of an inert organic solvent. The higher fatty acid and the saponifiable wax are subsequently stirred into the soap-solvent mass in a molten or fluid condition. In the preparation of the parailin wax emulsion of the invention, the foregoing emulsifier is admixed with paraffin is provided wax in a warmed or molten condition whereby the resulting mass is readily disperslble in an aqueous medium by mere stirring. The invention accordingly comprises a composition of matter possessing the characteristics, properties and the relation of constituents which will be exemplified in the composition hereinafter described and the scope of the invention will be indicated in the claims. In the preparation of the emulsifier of the invention, any suitable soap may be employed. The fatty material, which is preferably saponified in the presence of an inert solvent, may be selected from a wide variety of substances includ– ing, among others, animal, vegetable and marine oils or liquid waxes, the higher fatty acids, esters, etc., as well as blown, hydrogenated or hydroxylated products of such and other fatty materials.

TECHNICAL PROPERTIES STANDARD UNIT LIMIT
CONGEALING POINT ASTM D938 C 54-57
SP @ 25 C ASTM D4052 KG/M3 0.93
OIL CONTENT ASTM D721 %M MAX 1.2
PENETRATION @ 25 C ASTM D1321 0.1 MM 18-20
PH —- ——- 8
COLOR VISUAL ——- WHITE