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    Etheramines and their use as curatives or intermediates for polymer synthesis
    3.
    发明授权
    Etheramines and their use as curatives or intermediates for polymer synthesis 有权

    公开(公告)号：US10513578B2

    公开(公告)日：2019-12-24

    申请号：US15033704

    申请日：2014-10-30

    申请人： Huntsman Petrochemical LLC

    发明人： Hui Zhou ,  David C Lewis ,  Howard P Klein ,  Terry L Renken ,  Leah Patterson

    IPC分类号： C07C213/02 ,  C07C217/42 ,  C08G59/50 ,  C08G18/50

    摘要： Implementations described herein generally relate to etheramine mixtures formed from a mixture of two or more multifunctional alcohol initiators, processes for the etheramine mixtures production, and its use as a curing agent or as a raw material in the synthesis of polymers. In one implementation, the process comprises mixing a polyol initiator having a melting point greater than a processing temperature and a polyol initiator having a melting point less than the processing temperature to form a polyol initiator mixture having a melting point less than the processing temperature, charging the polyol initiator mixture to an alkoxylation reaction zone, contacting the polyol initiator mixture with an alkylene oxide in the alkoxylation reaction zone to provide a mixture of alkoxylated precursor polyols and charging the mixture of alkoxylated precursor polyols to a reductive amination zone and reductively aminating the mixture of alkoxylated precursor polyols to form the etheramine mixture.

    Etheramines and their Use as Curatives or Intermediates for Polymer Synthesis
    4.
    发明申请
    Etheramines and their Use as Curatives or Intermediates for Polymer Synthesis 审中-公开
    醚类及其用作聚合物合成的固化剂或中间体

    公开(公告)号：US20160257778A1

    公开(公告)日：2016-09-08

    申请号：US15033704

    申请日：2014-10-30

    申请人： HUNTSMAN PETROCHEMICAL LLC

    发明人： Hui Zhou ,  David C Lewis ,  Howard P Klein ,  Terry L Renken ,  Leah Patterson

    IPC分类号： C08G59/50 ,  C07C217/42 ,  C08G18/50 ,  C07C213/02

    CPC分类号： C08G59/504 ,  C07C213/02 ,  C07C217/42 ,  C08G18/3228 ,  C08G18/5024 ,  C08G65/2609 ,  C08G65/2696 ,  C08G65/3255 ,  C08G2650/50

    摘要： Implementations described herein generally relate to etheramine mixtures formed from a mixture of two or more multifunctional alcohol initiators, processes for the etheramine mixtures production, and its use as a curing agent or as a raw material in the synthesis of polymers. In one implementation, the process comprises mixing a polyol initiator having a melting point greater than a processing temperature and a polyol initiator having a melting point less than the processing temperature to form a polyol initiator mixture having a melting point less than the processing temperature, charging the polyol initiator mixture to an alkoxylation reaction zone, contacting the polyol initiator mixture with an alkylene oxide in the alkoxylation reaction zone to provide a mixture of alkoxylated precursor polyols and charging the mixture of alkoxylated precursor polyols to a reductive amination zone and reductively aminating the mixture of alkoxylated precursor polyols to form the etheramine mixture.

    摘要翻译： 本文所述的实施方案通常涉及由两种或多种多官能醇引发剂的混合物形成的醚胺混合物，醚胺混合物生产的方法，以及其在聚合物合成中作为固化剂或作为原料的用途。 在一个实施方案中，该方法包括混合熔点大于加工温度的多元醇引发剂和熔点小于加工温度的多元醇引发剂，以形成熔点低于加工温度的多元醇引发剂混合物， 将多元醇引发剂混合物加到烷氧基化反应区，使多元醇引发剂混合物与烷氧基化反应区中的环氧烷接触，以提供烷氧基化前体多元醇的混合物，并将烷氧基化前体多元醇的混合物装入还原胺化区，并将混合物还原胺化 的烷氧基化前体多元醇以形成醚胺混合物。