abstract |
A composition comprising a blend of a fluoropolymer and an ultraviolet absorbing oligomer. The oligomer comprises a first divalent unit having an ultraviolet absorbing pendant group and the following formula: And a second divalent unit represented by: Also, the following constraints: the ultraviolet light absorbing oligomer further comprises a third divalent unit comprising a 2,2,6,6-tetramethylpiperidinyl pendant group; or the composition comprises 2,2, Match at least one of a third divalent unit comprising a 6,6-tetramethylpiperidinyl pendant group and further comprising a second oligomer comprising at least one second divalent unit. An article comprising the composition is disclosed. The composition can be an extruded film. A method for producing such an extruded film is also disclosed. [Selection figure] None |