Title of article :
Liquid induced crystallization of poly(ethylene naphthalate) oligomers
Author/Authors :
James ، نويسنده , , N.R. and Ramesh، نويسنده , , C. and Sivaram، نويسنده , , S.، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2002
Abstract :
Amorphous poly(ethylene naphthalate) (PEN) oligomer has been crystallized at room temperature by treating in liquids having solubility parameter, δ, in the range of 15–29 (J cm−3)1/2. It has been observed that the liquids having δ in the range of 18.5–25 are able to crystallize PEN oligomer efficiently. A direct correlation has been observed between δ and crystallite size calculated from WAXS technique.
Keywords :
crystallization , Poly(ethylene naphthalate) , Solubility parameter