26-09-2013 дата публикации
Номер: US20130251930A1
Принадлежит:
Described herein is a composition having a fluoropolymer derived from the polymerization of a monomer and a sulfinate-containing molecule, wherein the sulfinate-containing molecule is selected from the group consisting of Formula (I), Formula (II); and combinations thereof, wherein X, X, and Xare each independently selected from H, F, Cl, a Cto Calkyl group, and a Cto Cfluorinated alkyl group; R is a linking group; Zand Zare independently selected from F, CF, and a perfluoroalkyl group; Rand Rare end-groups; p is 0 or 1; m is at least 1; and M is a cation. Also disclosed are methods of making and articles thereof. 2. The composition of claim 1 , wherein the sulfinate-containing molecule of Formula (I) is selected from: CF═CF—O(CF)—SOM;{'sub': 2', '2', 'n', '2', '2', '2', '3', 'n', '2', 'o', '2, 'CH═CH—(CF)—SOM; CF═CF—O[CFCF(CF)O](CF)—SOM; and combinations thereof, where n is at least 1, o is at least 1, and M is a cation.'}4. The composition of claim 1 , wherein the fluorine-containing polymer is further derived from a second fluoroalkyl sulfinate initiator of CFSOM claim 1 , wherein M is a cation.5. (canceled)6. (canceled)7. The composition of claim 1 , wherein the monomer is selected from: tetrafluoroethylene claim 1 , hexafluoropropylene claim 1 , trifluoroethylene claim 1 , bromotrifluoroethylene claim 1 , chlorotrifluoroethylene claim 1 , vinylidene fluoride claim 1 , vinyl fluoride claim 1 , CFCH═CF claim 1 , CFCH═CH claim 1 , CF═CHBr claim 1 , CH═CHCHBr claim 1 , CF═CFCFBr claim 1 , CH═CHCFCFBr claim 1 , and combinations thereof.8. The composition of claim 1 , wherein the fluorine-containing polymer is crystalline.9. The composition of claim 1 , wherein the fluorine-containing polymer is semi-crystalline claim 1 , or amorphous.10. The composition of claim 1 , wherein the fluorine-containing polymer is partially fluorinated.11. The composition of claim 1 , wherein the fluorine-containing polymer is fully fluorinated.12. The composition of claim 1 , wherein the ...
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