Process for the manufacture of wax-like esterification products
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United States of America Patent
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May 28, 1991
Issued Date -
N/A
app pub date -
Jun 6, 1990
filing date -
Jul 28, 1984
priority date (Note) -
Expired
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Abstract
Wax-like esterification products derived from optionally partially saponified hard paraffin oxidation products and mono- or multivalent alcohols, which are suitable particularly as lubricants for plastics processing, are formed in the melt with particularly high degrees of esterification and without discolorization. The conversion is conducted at 160.degree. to 220.degree. C. in the presence of zinc salts such as zinc stearate.
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