Abstract:
A polyethylene composition comprising a granular polyethylene resin characterized by a resin solid density of from 0.91 to 0.97 g/cm3, a ratio of intraparticle void volume to interparticle void volume of from 0.33 to 0.67, and a total resin porosity, Φtotal, of equal to or greater than 0.45 is provided. Further provided are articles made from the polyethylene composition.
Abstract:
A crosslinked polyethylene composition formed through reaction of (A) functionalized polyethlyene having vinyltrialkoxysilanol grafted functionalities; and (B) hydroxyl-terminated silicone, wherein the crosslinked polyethylene comprises —C—C—Si—[O—Si(C)2]m—O—Si—C—C— crosslinkages is provided; and (C) a small amount of catalyst. Articles made from the crosslinked polyethtylene and methods of making such articles are also provided.
Abstract translation:通过(A)具有乙烯基三烷氧基硅烷接枝官能团的官能化聚乙烯醚的反应形成的交联聚乙烯组合物; 和(B)羟基封端的硅氧烷,其中所述交联聚乙烯包含-C-C-Si- [O-Si(C)2] m -O-Si-C-C交联; 和(C)少量催化剂。 还提供了由交联的聚乙烯制成的制品及其制备方法。
Abstract:
A polyethylene composition comprising a granular polyethylene resin characterized by a resin solid density of from 0.91 to 0.97 g/cm3, a ratio of intraparticle void volume to interparticle void volume of from 0.33 to 0.67, and a total resin porosity, Φtotal, of equal to or greater than 0.45 is provided. Further provided are articles made from the polyethylene composition
Abstract translation:一种聚乙烯组合物,其包含颗粒状聚乙烯树脂,其特征在于树脂固体密度为0.91至0.97g / cm 3,颗粒内空隙体积与颗粒间隙体积之比为0.33至0.67,总树脂孔隙率Φtotal等于 或大于0.45。 进一步提供由聚乙烯组合物制成的制品