Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From fluorine-containing reactant
Reexamination Certificate
2005-11-08
2005-11-08
Zalukaeva, Tatyana (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From fluorine-containing reactant
C528S070000, C528S076000, C528S080000, C528S085000, C525S410000, C525S453000, C525S460000, C526S242000, C549S511000
Reexamination Certificate
active
06962966
ABSTRACT:
Monofunctional polyfluorooxetane oligomers, polymers, and co-polymers are prepared by the cationic polymerization of fluorooxetane monomers with a monoalcohol. In addition to serving as an initiator, the monoalcohol can also serve as a solvent for the fluorooxetane or other monomers to produce oligomers, polymers, or copolymers having low cyclic content. Suitable comonomers generally include various cyclic ethers. The polyfluorooxetane oligomer, polymer, or copolymer having a single hydroxyl end group can be functionalized with a variety of compounds so as to yield a functional end group such as an acrylate, a methacrylate, an allylic, an amine, etc., with the functionalized oligomer or polymer being suitable for use in radiation curable or thermal curable coating compositions. These functionalized polymers can be copolymerized and cured to provide improvements in wetting and surface properties.
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Carlson Roland
Garcia Guillermina C.
Jialanella Gary L.
Malik Aslam
Medsker Robert
Burleson David G.
Hudak, Shunk & Farine
OMNOVA Solutions Inc.
Zalukaeva Tatyana
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