| 摘要 |
<p>A compound comprising Formula (I), or a mixture thereof, Rf-OCFHCF2O-[CH2OCH2O]?-[C3H7O]y-A Formula (I) wherein Rf iS CnF2n+1 , n is 1 to about 6, x is a mixture of positive integers and is 4 or greater, y is O to about 4, provided that the ratio of y to x is equal to or less than 0.25, A is RfOCHFCF2 or CmH2m+i, and m is O to about 24 and its use in lowering surface tension and imparting improved surface effects is disclosed.</p> |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY;MURPHY, PETER, MICHAEL;FEIRING, ANDREW, EDWARD;MCLAIN, STEPHAN, JAMES;SINKS, JESSICA |
发明人 |
MURPHY, PETER, MICHAEL;FEIRING, ANDREW, EDWARD;MCLAIN, STEPHAN, JAMES;SINKS, JESSICA |
