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    • 3. 发明申请
    • POLYETHER NATURAL OIL POLYOLS AND POLYMERS THEREOF
    • 聚醚天然油多元醇及其聚合物
    • WO2009117630A2
    • 2009-09-24
    • PCT/US2009037751
    • 2009-03-20
    • DOW GLOBAL TECHNOLOGIES INCMA HONGMINGJIMENEZ JORGELATHAM DWIGHTBABB DAVIDMUNSHI IMRANNOAKES CHRISTOPHER
    • MA HONGMINGJIMENEZ JORGELATHAM DWIGHTBABB DAVIDMUNSHI IMRANNOAKES CHRISTOPHER
    • C08G18/76C08G18/30C08G18/40C08G18/48
    • C08G18/4804C08G18/4891C08G2101/0008C08G2101/005C08G2101/0083
    • A polyether NOP comprises at least two natural oil moieties separated by a molecular structure having at least about 19 ether groups or by a polyether molecular structure having an equivalent weight of at least about 480, said polyol referred to hereinafter as a polyether NOP. The polyether NOP is preferably prepared by a process comprising admixing at least one polyether initiator having an equivalent weight of at least about 480 or at least about 19 ether groups per active hydrogen group with at least one natural oil or derivative thereof under reaction conditions such that at least one polyether NOP is formed. The invention includes reaction products of the polyether NOP or combinations thereof, optionally and preferably in admixture with at least one other polyol which preferably includes at least one polyether polyol and at least one monomer reactive therewith, preferably at least one polyisocyanate to form a polyurethane, preferably in the form of a foam, especially a high resilience foam. The invention includes articles comprising at least one polyether NOP, at least one polymer thereof, or at least one foam thereof.
    • 聚醚NOP包含至少两个通过具有至少约19个醚基团的分子结构分开的天然油部分,或通过当量为至少约480的聚醚分子结构,所述多元醇在下文中称为聚醚NOP。 聚醚NOP优选通过包括在反应条件下将每个活性氢基团当量至少约480或至少约19个醚基团的至少一种聚醚引发剂与至少一种天然油或其衍生物混合的方法制备,使得 形成至少一种聚醚NOP。 本发明包括聚醚NOP或其组合的反应产物,任选和优选与至少一种其它多元醇混合,其中多元醇优选包括至少一种聚醚多元醇和至少一种与其反应的单体,优选至少一种多异氰酸酯以形成聚氨酯, 优选为泡沫形式,特别是高弹性泡沫。 本发明包括包含至少一种聚醚NOP,至少一种聚合物或其至少一种泡沫的制品。