| 摘要 |
<p>The invention is directed towards copolymers formed from dialkyl phenyl fumarate and at least one comonomer formed from the group consisting of vinyl acetate, styrene, C3 to C30 α olefin, ethylene, and carbon monoxide. When used in effective amounts, the copolymers of the present invention are useful as flow improvers in oleagenous fluids.</p> |
