POLYTHIOURETHANE COMPOSITIONS AND PROCESSES FOR MAKING AND USING SAME
    1.
    发明申请
    POLYTHIOURETHANE COMPOSITIONS AND PROCESSES FOR MAKING AND USING SAME 审中-公开
    聚硫氨酯组合物及其制备和使用方法

    公开(公告)号:WO2007035215A2

    公开(公告)日:2007-03-29

    申请号:PCT/US2006031393

    申请日:2006-08-11

    CPC classification number: C08G18/3876

    Abstract: Polythiourethane polymer compositions, methods of making the polythiourethane polymer compositions, and methods of using the polythiourethane polymer compositions are provided. The polythiourethane can be produced by contacting a thiol ester composition and an isocyanate to produce a mixture and then heating the mixture to produce the polythiourethane polymer. In some embodiments, the thiol ester compositions include thiol esters, hydroxy thiol esters, and cross-linked thiol esters.

    Abstract translation: 提供了聚硫氨酯聚合物组合物,制备聚硫氨酯聚合物组合物的方法以及使用该聚硫氨酯聚合物组合物的方法。 聚硫氨酯可以通过使硫羟酸酯组合物与异氰酸酯接触而制造混合物,然后加热该混合物来制造聚硫氨酯聚合物来制造。 在一些实施方案中,硫羟酸酯组合物包括硫羟酸酯,羟基硫羟酸酯和交联硫羟酸酯。

    SYSTEM AND METHOD FOR PURIFYING HEPTANE
    2.
    发明申请
    SYSTEM AND METHOD FOR PURIFYING HEPTANE 审中-公开
    净化HEPTANE的系统和方法

    公开(公告)号:WO2005021471A2

    公开(公告)日:2005-03-10

    申请号:PCT/US2004/028015

    申请日:2004-08-27

    CPC classification number: C07C7/17 C07C7/171 C07C9/15

    Abstract: Removing impurities from a heptane stream by contacting the heptane stream with an acidic catalyst, wherein the contacting reduces a concentration of one or more close boiling impurities, one or more olefins, or both. The impurities are isomerized via contact with the acidic catalyst into species that possess lower octane levels or that do not possess boiling points as near to the boiling point of n-heptane, which promotes separation of the impurities via distillation. Close boiling impurities may include such compounds as cis-1,2-dimethylcyclopentane and methylcyclohexane or may be compounds having boiling points at a standard pressure of 760 Torr in the range of about 96.5 to about 100.5 degrees Celsius including such compounds as cis-1,2-dimethylcyclopentane and methylcyclohexane. The concentration of cis-1,2-dimethylcyclopentane and methylcyclohexane may be reduced by at least about 25 and 10 percent by weight, respectively. The concentration of olefins, as measured by the Bromine Index, may be reduced by at least about 25 percent by weight.

    Abstract translation: 通过使庚烷料流与酸性催化剂接触,从庚烷物流中除去杂质,其中接触降低了一种或多种近沸点杂质,一种或多种烯烃或两者的浓度。 通过与酸性催化剂接触将杂质异构化为具有较低辛烷值或不具有接近正庚烷沸点的沸点的物质,这促进通过蒸馏分离杂质。 接近沸腾的杂质可以包括诸如顺式-1,2-二甲基环戊烷和甲基环己烷的化合物,或者可以是在约96.5至约100.5摄氏度的标准压力为760托的沸点的化合物,包括顺式-1, 2-二甲基环戊烷和甲基环己烷。 顺式-1,2-二甲基环戊烷和甲基环己烷的浓度可以分别降低至少约25重量%和10重量%。 通过溴指数测量的烯烃浓度可以降低至少约25重量%。

    MERCAPTAN-HARDENED EPOXY POLYMER COMPOSITIONS AND PROCESSES FOR MAKING AND USING SAME
    3.
    发明申请
    MERCAPTAN-HARDENED EPOXY POLYMER COMPOSITIONS AND PROCESSES FOR MAKING AND USING SAME 审中-公开
    MERCAPTAN硬化环氧聚合物组合物和制备和使用它们的方法

    公开(公告)号:WO2007022217A1

    公开(公告)日:2007-02-22

    申请号:PCT/US2006/031901

    申请日:2006-08-16

    CPC classification number: C08G59/4064 C09J163/00

    Abstract: Mercaptan-hardened epoxy polymer compositions, methods of making the mercaptan-hardened epoxy polymer compositions, and methods of using the mercaptan-hardened epoxy polymer compositions are provided. The mercaptan-hardened epoxy polymer can be produced by contacting a thiol ester composition and an epoxide composition to produce a mixture and then heating the mixture to produce the mercaptan-hardened epoxy polymer. In some embodiments, the thiol ester compositions include thiol esters, hydroxy thiol esters, and crosslinked thiol esters. Adhesive polymer compositions, methods of making the adhesive polymer compositions, and methods of using the adhesive polymer compositions are provided. The adhesive polymer composition can be produced by contacting a thiol ester composition and an epoxide composition to produce a mixture and then heating the mixture to produce the adhesive polymer composition.

    Abstract translation: 提供了硫醇硬化的环氧聚合物组合物,制备硫醇硬化的环氧聚合物组合物的方法,以及使用硫醇硬化的环氧聚合物组合物的方法。 硫醇硬化的环氧聚合物可以通过使硫醇酯组合物和环氧化物组合物接触以制备混合物,然后加热混合物以制备硫醇硬化的环氧聚合物来制备。 在一些实施方案中,硫羟酸酯组合物包括硫醇酯,羟基硫醇酯和交联的硫醇酯。 提供粘合剂聚合物组合物,制备粘合剂聚合物组合物的方法以及使用粘合剂聚合物组合物的方法。 粘合剂聚合物组合物可以通过使硫羟酸酯组合物和环氧化物组合物接触以制备混合物,然后加热混合物以制备粘合剂聚合物组合物来制备。

    SYSTEM AND METHOD FOR PURIFYING HEPTANE
    5.
    发明申请
    SYSTEM AND METHOD FOR PURIFYING HEPTANE 审中-公开
    用于净化庚烷的系统和方法

    公开(公告)号:WO2005021471A3

    公开(公告)日:2005-05-19

    申请号:PCT/US2004028015

    申请日:2004-08-27

    CPC classification number: C07C7/17 C07C7/171 C07C9/15

    Abstract: Removing impurities from a heptane stream by contacting the heptane stream with an acidic catalyst, wherein the contacting reduces a concentration of one or more close boiling impurities, one or more olefins, or both. The impurities are isomerized via contact with the acidic catalyst into species that possess lower octane levels or that do not possess boiling points as near to the boiling point of n-heptane, which promotes separation of the impurities via distillation. Close boiling impurities may include such compounds as cis-1,2-dimethylcyclopentane and methylcyclohexane or may be compounds having boiling points at a standard pressure of 760 Torr in the range of about 96.5 to about 100.5 degrees Celsius including such compounds as cis-1,2-dimethylcyclopentane and methylcyclohexane. The concentration of cis-1,2-dimethylcyclopentane and methylcyclohexane may be reduced by at least about 25 and 10 percent by weight, respectively. The concentration of olefins, as measured by the Bromine Index, may be reduced by at least about 25 percent by weight.

    Abstract translation: 通过使庚烷料流与酸性催化剂接触从庚烷料流中除去杂质,其中所述接触降低一种或多种紧密沸腾的杂质,一种或多种烯烃或两者的浓度。 杂质通过与酸性催化剂接触而异构化成具有较低辛烷值的物质或不具有接近正庚烷沸点的沸点,这促进了通过蒸馏分离杂质。 接近沸腾的杂质可以包括诸如顺式-1,2-二甲基环戊烷和甲基环己烷的化合物,或者可以是在760托的标准压力下在约96.5至约100.5摄氏度范围内具有沸点的化合物,包括诸如顺式-1,2-二甲基环戊烷, 2-二甲基环戊烷和甲基环己烷。 顺式-1,2-二甲基环戊烷和甲基环己烷的浓度可分别降低至少约25和10重量%。 由溴指数测量的烯烃浓度可以降低至少约25重量%。

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