Poly[oxy-1,4-phenylenisopropyliden-1,4-phenylenoxy(2-hydroxytrimethylen)] med en gennemsnitlig molekylevægt (Mw) på over 26000, i former som nævnt i bestemmelse 6 b) til kapitel 39
Poly[oxy-1,4-phenyleneisopropylidene-1,4-phenyleneoxy-(2-hydroxytrimethylene)], of an average molecular weight (Mw) of more than 26000, in one of the forms mentioned in note 6 (b) to Chapter 39