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1. (WO2006116222) POLYMERES DE METHACRYLATE DE PERFLUOROALKYLE ET LEUR UTILISATION EN TANT QUE TENSIOACTIF ET REACTIFS DE TRAITEMENT DE SUBSTRAT
Note: Texte fondé sur des processus automatiques de reconnaissance optique de caractères. Seule la version PDF a une valeur juridique

THAT WHICH IS CLAIMED IS:
1. A polymer comprising:
(a) monomelic units containing a lipophobic group, said monomeric units comprising a compound of Formula I:


wherein:
Z is a spacer selected from the group consisting of -(CH2)n-, -Y-, -Y(CH2)n-, (CH2)nY-, and -(CH2)nY(CH2)n.-, where Y is aryl;
R is H or methyl;
Rf is C3 to C6 fluoroalkyl optionally containing one or two heteroatoms selected from N and O;
R2 and R3 are each independently H or halo;
X is -O- or a covalent bond;
o is O or 1 or 2;
n+n' is 2 to 10; and
n +n'+o is not greater than 10.

2. The polymer of claim 1, wherein Z is aryl.

3. The polymer of claim 1, wherein Z is phenyl.

4. The polymer of claim 1, wherein said compound of Formula I is a compound of Formula Ia:

wherein:
R is H or methyl;
Rf is C3-C6 fluoroalkyl optionally containing one or two heteroatoms selected from N and O; and
n is 2 to 10.

5. The polymer of claim 1, wherein said compound of Formula I is a compound of Formula Ib :



wherein:
R is H or methyl;
Rf is C3-C6 fluoroalkyl optionally containing one or two heteroatoms selected from N and O;
n is 1 to 9; and
m is 2 to 4.

6. The polymer of claim 1, wherein said compound of Formula I is a compound of Formula Ic:

wherein:
R is H or methyl;
Rf is C3-C6 fluoroalkyl optionally containing a heteroatom selected from N and O; and
n is 5 to 10.

7. The polymer of claim 1-6, further comprising:
(b) monomelic units containing an attachment group.

8. The polymer of claim 7, further comprising;
(c) monomeric units containing a hydrophobic group.

9. The polymer of claim 8, wherein said hydrophobic group comprises an alkyl group.

10. The polymer of claim 7, wherein said attachment group comprises an epoxide, hydroxy, silane or amine group.

11. The polymer of claims 1-10, wherein said monomeric units containing a lipophobic group consists essentially of a compound of Formula I.

12. The polymer of claim 1-11, wherein n is 2 to 5 and m is 3.

13. The polymer of claim 1-12, wherein R is H.

14. The polymer of claim 1-13, wherein R is methyl.

15. The polymer of claim 1-14, wherein Rf is C3 to C5 linear or branched perfluoroalkyl.

16. A composition comprising a polymer of claim 1-15 in a carrier, said carrier selected from the group consisting of water, carbon dioxide, organic solvents, and combinations theeof.

17. A composition of claim 16, wherein said organic solvent is selected from the group consisting of alcohols, aromatic solvents, esters, ketones, aliphatic solvents, and combinations thereof.

18. A composition of claim 16, wherein said organic solvent is selected from the group consisting of acetone, hexane, cyclohexane, methanol, ethanol, ethyl acetate, toluene, acetone, methyl ethyl ketone, and mixtures thereof.

19. A composition of claim 17, wherein said composition is a solution, dispersion, suspension, emulsion or microemulsion.

20. A method of treating a substrate, comprising
(a) applying a polymer of claim 1-15 to said substrate so that said compound is deposited thereon.

21. The method of claim 20, wherein said applying step is carried out by spraying or dip coating.

22. The method of claim 20, wherein said applying step is followed by the step of:
(b) drying said substrate.

23. The method of claim 20, wherein said substrate is a textile material is selected from the group consisting of cotton, wool, silk, polyesters, polyamides and blends thereof.

24. The method of claim 20, wherein said substrate is a textile material selected from the group consisting of woven and nonwoven textile materials.

25. A textile material produced by the method of claim 22.

26. A textile material having a polymer of claim 1-15 deposited thereon or impregnated therein.

27. A paper product produced by the method of claim 20.

28. A paper product having a polymer of claim 1-15 deposited theereon or impregnated therein.

29. A carpet produced by the method of claim 20.

30. A carpet having a polymer of claim 1-15 deposited thereon or impregnated therein.

31. A wallpaper produced by the method of claim 20.

32. A wallpaper having a polymer of claim 1-15 deposited thereon or impregnated therein.

33. A method of making a polymer of claim 1-15, comprising polymerizing a monomer of Formula II:


optionally in the presence of a comonomer, to produce said polymer of claim 1-15.

34. The method of claim 33, wherein said polymerizing step is carried out in carbon dioxide.