Lieferprogramm 2007 T2 neu
Lieferprogramm 2007 T2 neu
Lieferprogramm 2007 T2 neu
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4 Specialties Business<br />
4.1 Waxes<br />
4.1.1 Montan waxes<br />
Raw montan wax can be extracted from brown coal<br />
using solvents. In an oxidation process, the dark raw<br />
montan wax is bleached and a light wax remains. These<br />
light colored, hard acid waxes consist primarily of<br />
straight chained, even-numbered and saturated acid<br />
groups with a chain length distribution of C 22 -C 34 with a<br />
maximum at C 28 -C 32 .<br />
4.1.1.1 Montan acid waxes<br />
Licowax S, Licowax LP, Licowax UL and Licowax SW are<br />
light-colored, hard acid waxes that consist primarily of<br />
montanic acids. Because of their polarity, they are easily<br />
emulsifiable, serve as emulsifiers for other waxes when<br />
saponified with alkalis, help to disperse pigments and<br />
abrasives, bind solvents and react with dye bases to<br />
form dye base digestion. Licowax SW, the wax that has<br />
been bleached the most, is nearly white.<br />
Name<br />
Montan waxes Refined montan wax<br />
Drop point<br />
Acid value Saponification<br />
number<br />
Density at<br />
23 °C<br />
Viscosity at<br />
100 °C<br />
°C mg KOH/g mg KOH/g g/cm 3 mPa .s<br />
Licowax U ~ 83 ~ 82 ~ 128 ~ 1.01 ~ 30<br />
Acid waxes<br />
Licowax S ~ 82 ~ 144 ~ 170 ~ 1.01 ~ 30<br />
Licowax LP ~ 86 ~ 122 ~ 155 ~ 1.01 ~ 30<br />
Licowax UL ~ 84 ~ 108 ~ 145 ~ 1.01 ~ 30<br />
Licowax SW ~ 84 ~ 125 ~ 160 ~ 1.01 ~ 30<br />
Licowax NC ~ 84 ~ 115 ~ 155 ~ 1.01 ~ 30<br />
Licowax X 101 ~ 84 ~ 140 ~ 165 ~ 1.01 ~ 25<br />
Ester waxes<br />
Licowax E ~ 81 ~ 18 ~ 153 ~ 1.02 ~ 30<br />
Licowax F ~ 78 ~ 9 ~ 105 ~ 0.98 ~ 30<br />
Licowax KP ~ 84 ~ 25 ~ 148 ~ 1.02 ~ 30<br />
Licowax KP 303 ~ 89 ~ 23 ~ 90 ~ 1.01 -<br />
Licowax KPS ~ 80 ~ 30 ~ 143 ~ 1.01 -<br />
Licowax KSL ~ 82 ~ 31 ~ 151 ~ 1.01 ~ 30<br />
Licowax KSS ~ 85 ~ 30 ~ 125 ~ 1.01 ~ 30<br />
Licowax KFO ~ 89 ~ 90 ~ 133 ~ 1.01 ~ 30<br />
Licowax KST ~ 60 ~ 5 ~ 10 ~ 1.20 -<br />
Licolub WE 4 ~ 80 ~ 26 ~ 155 ~ 1.01 ~ 60<br />
Licolub WE 40 ~ 76 ~ 20 ~ 183 ~ 1.02 ~ 150<br />
Licowax BJ ~ 75 ~ 21 ~ 150 ~ 0.98 ~ 30<br />
Licowax RT ~ 80 ~ 19 ~ 75 ~ 0.97 ~ 20<br />
Licowax KPE ~ 82 ~ 25 ~ 120 ~ 1.01 -<br />
118<br />
Acid waxes are used in<br />
> care products<br />
> emulsions for textile finishing<br />
> emulsions for wood finishing<br />
> emulsions for paper finishing<br />
> dye base digestion<br />
> grinding waxes<br />
> plastics as lubricants<br />
4.1.1.2 Montan ester waxes<br />
Besides the choice of various starting acids, in this step<br />
of the process, the type and quantity of alcohol offer<br />
additional possibilities for varying the chemical<br />
structure and thus the characteristics of the ester<br />
waxes (manufacturing of all intermediate stages from<br />
partial to complete esterification of the alcohol components).<br />
To simplify handling, it is sometimes expedient to manufacture<br />
waxes optimally combined with a suitable non-