| 摘要 |
<p>A fluorine-containing polymer comprising units of the formula:
<Chemistry id="chema01" num="0001"><Image id="ia01" he="14" wi="86" file="IMGA0001.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>wherein R<Sup>1</Sup> and R<Sup>2</Sup> are, the same or different, a fluorine-containing organic group, R<Sup>3</Sup> and R<Sup>4</Sup> are, the same and different, hydrogen or a lower acyl group, and Q<Sup>1</Sup> and Q<Sup>2</Sup> are, the same or different, a divalent organic groups with at least one oxy group, which polymer having a number average molecular weight of 5,000 to 100,000, which is easily dissolved in oils and lowers surface tension thereof.</p> |
