Hot melt adhesive composition including a crystalline block composite
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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A hot melt adhesive composition includes (A) 20-95 wt % of a polymer component including an ethylene-based polymer and a propylene based polymer， the ethylene-based polymer being present in an amount greater than 30 wt %， based on a total weight of the polymer component， and (B) 1-60 wt % of a crystalline block composite comprising (1) a crystalline ethylene based polymer， (2) a crystalline alpha-olefin based polymer derived from at least one of a C3-10 α olefin， and (3) a block copolymer comprising 10-90 wt % of a crystalline ethylene block comprising 90 or more wt % units derived from ethylene and comprising 10-90 wt % of a crystalline alpha-olefin block comprising 90 or more wt % units derived from at least one of a C3-10 α olefin， (C) Optionally， from greater than zero to 70 wt % tackifier， and (D) Optionally， from greater than zero to 40 wt % of at least one selected from the group of a wax and an oil.
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国家林业和草原科学数据中心
创建时间：
2023-02-12
