| 摘要 |
<p>Polymethacrylate copolymers are disclosed which comprise from about 60 - about 96 wt.-% of a C<SUB>12</SUB>-C<SUB>16</SUB> alkyl methacrylate and from about 40 - about 4 weight percent of a C<SUB>18</SUB>-C<SUB>30</SUB> alkyl methacrylate and provide excellent low temperature properties to lubricating oils.</p> |
