Polypropylene (PP) is one of the most widely used plastics in the world. By controlling the spatial orientation of the propylene building blocks and additional polar components, it should be possible ...

Isotactic polybutene-1 exhibits intriguing polymorphism, transitioning from a metastable tetragonal phase (Form II) to a more stable trigonal phase (Form I) through solid–solid transformations. These ...

Isotactic polypropylene (iPP) remains one of the most important polymers in modern industry, valued for its exceptional combination of strength, stiffness and impact resistance. Its highly regular ...

Welding immiscible polyethylene and isotactic polypropylene Pyridylamidohafnium catalyst produces a tetrablock copolymer that holds these popular plastics together by Bethany Halford February 27, 2017 ...