| 摘要 |
<p>Method for increasing oxidation stability of biodiesel, comprises adding a phenyl compound (I), as primary antioxidant, with a melting point of smaller than 40[deg]C to a biodiesel (10-20000 ppm (w/w)). Method for increasing oxidation stability of biodiesel, comprises adding a phenyl compound of formula (I), as primary antioxidant, with a melting point of smaller than 40[deg]C to a biodiesel (10-20000 ppm (w/w)). R 1>, R 2>H or 1-20C linear alkyl group or a-C(R 3>)(R 4>)(R 5>); R 3>, R 5>H or 1-20C linear alkyl group; and R 4>H or 1-40C linear alkyl group. An INDEPENDENT is included for an oxidation stable biodiesel. [Image].</p> |
