Biodegradable vegetable oil compositions
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 7, 2002
Grant Date -
N/A
app pub date -
Jun 28, 2000
filing date -
Jun 28, 2000
priority date (Note) -
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Abstract
A composition, comprising; (A) at least one triglyceride oil of the formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are aliphatic hydrocarbyl groups containing from about 7 to about 23 carbon atoms; (B) a pour point depressant comprising (1) an alkylated polystyrene or (2) a polyalkyl methacrylate; and (C) an antioxidant comprising an amine of the formula ##STR2## and R.sup.5 is hydrogen, an alkaryl group or an aralkyl group, R.sup.6 is an aryl group, an alkaryl group or an aralkyl group, with the proviso that when R.sup.5 is hydrogen, then R.sup.4 is an aryl group. Optionally, the (A), (B) and (C) composition may further comprise (D) other oils.
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