MULTILAYER STRUCTURES AND METHODS OF MAKING THE SAME

    公开(公告)号:US20190283371A1

    公开(公告)日:2019-09-19

    申请号:US16318317

    申请日:2017-07-20

    Abstract: In an embodiment, a multilayer structure can comprise: an outermost layer; a sensor; a multilayer substrate A located between the sensor and the outermost layer, the multilayer substrate, comprising greater than or equal to 16 polymer A layers, preferably 16 to 512 polymer A layers; and greater than or equal to 16 polymer B layers, preferably 16 to 512 polymer B layers; wherein the polymer A layers and the polymer B layers are present in a ratio of 1:4 to 4:1, preferably the ratio is 1:1; wherein the multilayer substrate has a transmission of greater than or equal to 70%, preferably greater than or equal to 75%, or greater than or equal to 80%; wherein the structure has a water vapor transmission rate of less than or equal to 10 g/cc/day, preferably less than or equal to 8 g/cc/day, or less than or equal to 5 g/cc/day, or less than or equal to 2 g/cc/day.

    SULFONATE ESTERIFIED PHOSPHAZENE COMPOUNDS

    公开(公告)号:US20250051377A1

    公开(公告)日:2025-02-13

    申请号:US18723579

    申请日:2022-12-23

    Abstract: The invention is directed to sulfonate esterified phosphazene compounds, which include cyclic, linear, or cross-linked, phosphazene compounds. The invention further relates to methods of preparing such sulfonate esterified phosphazene compounds and to polymer compositions comprising the phosphazene compounds. The invention also relates to articles comprising such polymer compositions and to the use of such sulfonate esterified phosphazene compounds for improving the fire retardancy properties of polymer compositions.

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