发明名称 |
FLUORINATED ETHOXYLATED POLYURETHANES |
摘要 |
The present invention comprises fluorinated ethoxylated polyurethanes of formula [Rf—(X)n—(CH2CHR1—O)m—CH2CH2—O—C(O)—NH]p-A, wherein Rf is a C1 to C6 perfluoroalkyl; X is a divalent radical; n is 0 or 1; R1 is H or C1 to C4 alkyl; m is 1 to 20; p is a positive integer of at least 2; and A is the residue of a polyisocyanate, and methods for altering surface behavior of liquids using such compounds. |
申请公布号 |
HK1184803(A1) |
申请公布日期 |
2016.12.16 |
申请号 |
HK20130112179 |
申请日期 |
2013.10.29 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
OBER, Michael, Henry;KANETSKY, Kathleen L.;YAKE, Allison Mary |
分类号 |
C08G;C09K;C11D |
主分类号 |
C08G |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|