| 发明名称 |
Water- and oil-repellent fluoroacrylates |
| 摘要 |
Fluoroacrylates comprise the reaction product of: (a) at least one fluorochemical alcohol represented by the formula: <?in-line-formulae description="In-line Formulae" end="lead"?>C<SUB>n</SUB>F<SUB>2n+1</SUB>-X-OH <?in-line-formulae description="In-line Formulae" end="tail"?> wherein: R=hydrogen or an alkyl group of 1 to 4 carbon atoms, m=2 to 8, R<SUB>f</SUB>-C<SUB>n</SUB>F<SUB>2n+1</SUB>, y=0 to 6, and q=1 to 8; (b) at least one unbranched symmetric diisocyanate; and (c) at least one hydroxy-terminated alkyl (meth)acrylate or 2-fluoro acrylate monomer having 2 to about 30 carbon atoms in its alkylene portion.
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| 申请公布号 |
US2005143541(A1) |
申请公布日期 |
2005.06.30 |
| 申请号 |
US20040027604 |
申请日期 |
2004.12.28 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
CALDWELL GREGG A.;CLARK JOHN C.;KINNING DAVID J.;KIRK ALAN R.;KLUN THOMAS P.;KUMAR RAMESH C.;MADER ROGER A.;MOORE GEORGE G.;QIU ZAI-MING;ROSS RICHARD B. |
| 分类号 |
C07C69/653;C07C233/18;C07C271/08;C07C271/20;C07C271/28;C07C311/04;C07C311/09;C08F20/24;C08F220/38;(IPC1-7):C08F114/18 |
主分类号 |
C07C69/653 |
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