abstract |
Propylene copolymers characterized by: a. At least 1-hexene as comonomer, b. Comonomer content ranges from 1.0 to 3.0 weight percent, c. The xylene soluble fraction is 2.5% by weight or less, d. The polydispersity index (PI) is 4.0 Pa −1 or less, e. Partially crystallized into β-forms. |