NOVEL BORATE COMPOUND-CONTAINING COMPOSITION

    公开(公告)号:US20230028045A1

    公开(公告)日:2023-01-26

    申请号:US17930560

    申请日:2022-09-08

    申请人: AGC INC.

    IPC分类号: C08F4/6592 C08F210/16

    摘要: A borate compound-composition may contain soluble in hydrocarbon solvents and useful as a cocatalyst for solution polymerization of olefins or dienes. A composition containing a compound of formula (1) and a compound of formula (4): wherein each symbol is as defined in the specification, which is useful as a cocatalyst for polymerization of olefins or dienes, and a production method thereof can be provided.

    Biaxially Oriented Polyethylene Films

    公开(公告)号:US20230024066A1

    公开(公告)日:2023-01-26

    申请号:US17756932

    申请日:2020-12-09

    IPC分类号: C08F210/16 C08J5/18

    摘要: A biaxially-oriented film comprising a polyethylene having (A) a melt flow index of 1.0 g/10 min or more, (B) a density of 0.90 g/cm3 to less than 0.940 g/cm3, (C) a g′LCB of greater than 0.8, (D) ratio of comonomer content at Mz to comonomer content at Mw is greater than 1.0, (E) ratio of comonomer content at Mn to comonomer content at Mw is greater than 1.0, and (F) a ratio of the g′LCB to the g′zave is greater than 1.0, and where the film has a 1% secant in the transverse direction of 70,000 psi or more and Dart Drop of 350 g/mil or more.