发明名称 |
FLUOROPOLYMER COMPOSITIONS AND TREATED SUBSTRATES |
摘要 |
<p>A polymer having at least one carbamate linkage prepared by: (i) reacting (a) at least one diisocyanate, polyisocyanate, or mixture thereof, and (b) at least one fluorinated compound selected from the formula (I): Rf(CH2)x[(CF2CF2)y(CH2CH2)z]m(R1)r-xH (I) wherein Rf is a perfluoroalkyl group having 1 to about 6 carbon atoms; the total number of carbons in said formula (I) excluding (R1)r-XH ranges from about 8 to about 22; and (ii) optionally reacting with (c) water, a linking agent, or a mixture thereof.</p> |
申请公布号 |
EP2276785(A1) |
申请公布日期 |
2011.01.26 |
申请号 |
EP20090747642 |
申请日期 |
2009.05.15 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
QIU, WEIMING;YANG, YUN;OBER, MICHAEL, HENRY;RAGHAVANPILLAI, ANILKUMAR |
分类号 |
C08G18/28;D06M15/576 |
主分类号 |
C08G18/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|