FOEREMAOL FRAMSTAELLDA AV EN NY KRISTALLIN SYNDIOTAKTISK FORM AV STYRENPOLYMER.

摘要

Articles in syndiotactic styrene polymer where the polymer is present predominantly in a new crystalline form characterized by an X-ray spectrum which presents reflections of maximum intensity at 2 theta of 12.2 DEG and 20.0 DEG , where in the 2 theta range from 15 DEG to 18 DEG no reflections of appreciable intensity appear.