PREPOLYMERS AND POLYMERS FOR ELASTOMERS
    1.
    发明申请
    PREPOLYMERS AND POLYMERS FOR ELASTOMERS 审中-公开
    弹性体的制备物和聚合物

    公开(公告)号:US20100266799A1

    公开(公告)日:2010-10-21

    申请号:US12668500

    申请日:2008-07-09

    IPC分类号: C08G18/10 C08G18/34 B32B1/08

    摘要: A prepolymer or elastomer is the reaction product of reactants (a) at least one polyester polyol or fatty acid derived polyol which is the reaction product of at least one initiator and a mixture of fatty acids or derivatives of fatty acids comprising at least about 45 weight percent monounsaturated fatty acids or derivatives thereof, (b) optionally, at least one polyol which is different from the polyol of (a); and (c) at least one isocyanate compound (herein after isocyanate) having an average of at least about 1.8 isocyanate groups per molecule. A process comprises admixing reactants (a) at least one polyol composition comprising the fatty acid derived polyol which is the reaction product of at least one initiator and a mixture of fatty acids or derivatives of fatty acids comprising at least about any of 45 weight percent monounsaturated fatty acids or derivatives thereof; and (b) at least one isocyanate having an average functionality of at least about 1.8 under reaction conditions to form a reaction product which is an elastomer or prepolymer is formed therefrom. An article, coating or thermoplastic polyurethane comprises the elastomer is formed from the prepolymer of or using the process of the invention.

    摘要翻译: 预聚物或弹性体是反应物(a)至少一种聚酯多元醇或脂肪酸衍生多元醇的反应产物,其是至少一种引发剂与脂肪酸或包含至少约45重量%的脂肪酸​​的衍生物的混合物的反应产物 百分比的单不饱和脂肪酸或其衍生物,(b)任选的至少一种不同于(a)的多元醇的多元醇; 和(c)每分子平均具有至少约1.8个异氰酸酯基团的至少一种异氰酸酯化合物(本文中为异氰酸酯)。 一种方法包括混合反应物(a)至少一种多元醇组合物,其包含脂肪酸衍生的多元醇,其是至少一种引发剂的反应产物和脂肪酸或脂肪酸的混合物的混合物,其至少包含约45重量%的单不饱和物 脂肪酸或其衍生物; 和(b)在反应条件下至少一种具有至少约1.8的平均官能度的异氰酸酯形成由弹性体或预聚物形成的反应产物。 一种制品,涂层或热塑性聚氨酯包括弹性体由本发明的预聚物或使用本发明的方法形成。

    Process to Prepare Open Cell Foams Made with Natural Oil Based Polyols and Poly(Propylene Oxide) Polyols
    8.
    发明申请
    Process to Prepare Open Cell Foams Made with Natural Oil Based Polyols and Poly(Propylene Oxide) Polyols 有权
    用天然油基多元醇和聚(环氧丙烷)多元醇制备开孔泡沫的方法

    公开(公告)号:US20120238654A1

    公开(公告)日:2012-09-20

    申请号:US13513111

    申请日:2010-11-15

    IPC分类号: C08G18/76 C08J9/06

    摘要: Methods of forming olyurethane foams that are the reaction product of at least one polyisocyanate and a polyol composition are provided. The polyol composition includes at least one natural oil based polyol and at least one poly(propylene oxide) polyol and is desirably free of non-natural oil based polyols made from alkylene oxide units, other than propylene oxide units. The natural oil based polyol is present in a quantity sufficient to increase the processing window for the foam relative to a foam made using the same process and the same components, absent the natural oil based polyol. As a result, the present foams can provide very open-cellular structures with the superior performance properties of a poly(propylene oxide) polyol-based foam.

    摘要翻译: 提供了形成作为至少一种多异氰酸酯和多元醇组合物的反应产物的聚氨酯泡沫体的方法。 多元醇组合物包括至少一种天然油基多元醇和至少一种聚(环氧丙烷)多元醇,并且理想地不含除氧化丙烯单元之外的由氧化烯单元制成的非天然油基多元醇。 天然油基多元醇的存在量足以增加泡沫相对于使用相同方法和相同成分制成的泡沫的加工窗口,不含天然油基多元醇。 结果,本发明的泡沫可以提供具有优异的聚(环氧丙烷)多元醇类泡沫的性能的非常开孔结构。

    POLYETHER NATURAL OIL POLYOLS AND POLYMERS THEREOF
    9.
    发明申请
    POLYETHER NATURAL OIL POLYOLS AND POLYMERS THEREOF 审中-公开
    聚醚天然油多元醇及其聚合物

    公开(公告)号:US20110015293A1

    公开(公告)日:2011-01-20

    申请号:US12933293

    申请日:2009-03-20

    IPC分类号: C08J9/00 C07C59/147 C08G18/72

    摘要: 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.

    摘要翻译: 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。

    Cyclic carbonate monomers and polymers prepared therefrom
    10.
    发明授权
    Cyclic carbonate monomers and polymers prepared therefrom 有权
    环状碳酸酯单体和由其制备的聚合物

    公开(公告)号:US09550748B2

    公开(公告)日:2017-01-24

    申请号:US14237185

    申请日:2012-07-19

    摘要: A cyclic carbonate monomer including the reaction product of (a) a divinylarene dioxide, and (b) carbon dioxide; a process for making the cyclic carbonate monomer; and a polymer such as a poly(hydroxyurethane) composition made therefrom. The poly(hydroxyurethane) composition made from the above cyclic carbonate monomer forms a reactive intermediate that can be used for making, for example, a poly(hydroxyurethane) foam product.

    摘要翻译: 包含(a)二乙烯基芳烃二氧化物和(b)二氧化碳的反应产物的环状碳酸酯单体; 制备环状碳酸酯单体的方法; 和由其制成的聚(羟基氨基甲酸酯)组合物的聚合物。 由上述环状碳酸酯单体制成的聚(羟基氨基甲酸酯)组合物形成可用于制备例如聚(羟基氨基甲酸酯)泡沫产品的反应性中间体。