Abstract: Flexible cable comprises a crosslinked insulation sheath made from a composition comprising in weight percent based on the weight of the composition; (A) 60-95% of an ethylene polymer of crystallinity of less than 40%; (B) 4 to less than 40% of a propylene polymer with an upper melting point of greater than or equal to (>)130° C.; and (C) >0.5% peroxide; with the proviso that the ethylene polymer either comprises a continuous matrix within which the propylene polymer is dispersed or is co-continuous with the propylene polymer. Compatibilizers are optional to the composition.

Abstract: A semi-crystalline polyolefin composition comprising: a thermoplastic crystallizable polyolefin; and one or more di-alkyl bis-oxalamide compounds having the formula: wherein R1 is a spacer group and each R2 is a peripheral group and wherein each of R1 and R2a and R2b is an independently selected hydrocarbyl group is provided. Also provided are a method for producing the semi-crystalline polyolefin composition and articles made therefrom.

Abstract: The instant invention generally provides a process for extruding a melt of a mixture comprising a molecularly self-assembling (MSA) material and at least one first rheological additive to give a shaped MSA material, a shaped MSA material produced by the process, and an article comprising the shaped MSA material. The instant invention also generally provides a composition comprising a MSA material and at least one second rheological additive, a process of electrospinning the composition, and a fiber prepared by the electrospinning process.