Oligomeric hydroxy arylether phthalonitiles and synthesis thereof
    1.
    发明授权
    Oligomeric hydroxy arylether phthalonitiles and synthesis thereof 有权
    低聚羟基芳基醚酞腈及其合成

    公开(公告)号:US07452959B2

    公开(公告)日:2008-11-18

    申请号:US10808266

    申请日:2004-03-17

    摘要: An aromatic ether oligomer or polyaromatic ether comprising the formula: O—Arn; wherein Ar is an independently selected divalent aromatic radical; formed by reacting a dihydroxyaromatic with a dihaloaromatic; and wherein the reaction is performed in the presence of a copper compound and cesium carbonate. The polyaromatic ether is formed when neither the dihydroxyaromatic nor the dihaloaromatic is present in an excess amount. The aromatic ether oligomer is formed by using an excess of either dihydroxyaromatic or dihaloaromatic. A phthalonitrile monomer comprising the formula: formed by reacting a 3- or 4-nitrophthalonitrile with a hydroxy-terminated aromatic ether oligomer. A thermoset formed by curing the phthalonitrile monomer. Processes for forming all the above.

    摘要翻译: 包含下式的芳族醚低聚物或多芳族醚:<?in-line-formula description =“In-line Formulas”end =“lead”?> O-Ar <?in-line-formula description =“In-line Formulas”end =“tail”?>其中Ar是独立选择的二价芳族基团; 通过二羟基芳族化合物与二卤代芳族化合物反应形成; 并且其中所述反应在铜化合物和碳酸铯存在下进行。 当二羟基芳族化合物和二卤代芳族化合物都不存在时,形成多芳香族醚。 芳族醚低聚物通过使用过量的二羟基芳族化合物或二卤代芳族化合物形成。 包含下式的邻苯二甲腈单体:通过使3-或4-硝基邻苯二腈与羟基封端的芳族醚低聚物反应形成。 通过固化邻苯二甲腈单体形成的热固性材料。 用于形成上述所有方法。

    Oligomeric hydroxy arylether phthalonitiles and synthesis thereof
    2.
    发明授权
    Oligomeric hydroxy arylether phthalonitiles and synthesis thereof 有权
    低聚羟基芳基醚酞腈及其合成

    公开(公告)号:US07511113B2

    公开(公告)日:2009-03-31

    申请号:US10808264

    申请日:2004-03-17

    IPC分类号: C08G65/38 C08G59/00

    摘要: An aromatic ether oligomer or polyaromatic ether comprising the formula: O—Arn; wherein Ar is an independently selected divalent aromatic radical; formed by reacting a dihydroxyaromatic with a dihaloaromatic; and wherein the reaction is performed in the presence of a copper compound and cesium carbonate. The polyaromatic ether is formed when neither the dihydroxyaromatic nor the dihaloaromatic is present in an excess amount. The aromatic ether oligomer is formed by using an excess of either dihydroxyaromatic or dihaloaromatic. A phthalonitrile monomer comprising the formula: formed by reacting a 3- or 4-nitrophthalonitrile with a hydroxy-terminated aromatic ether oligomer. A thermoset formed by curing the phthalonitrile monomer. Processes for forming all the above.

    摘要翻译: 包含下式的芳族醚低聚物或多芳族醚:<?in-line-formula description =“In-line Formulas”end =“lead”?> O-Ar n; <?in-line-formula description =“In-line Formulas”end =“tail”?>其中Ar是独立选择的二价芳族基团; 通过二羟基芳族化合物与二卤代芳族化合物反应形成; 并且其中所述反应在铜化合物和碳酸铯存在下进行。 当二羟基芳族化合物和二卤代芳族化合物都不存在时,形成多芳香族醚。 芳族醚低聚物通过使用过量的二羟基芳族化合物或二卤代芳族化合物形成。 包含下式的邻苯二甲腈单体:通过使3-或4-硝基邻苯二腈与羟基封端的芳族醚低聚物反应形成。 通过固化邻苯二甲腈单体形成的热固性材料。 用于形成上述所有方法。

    Oligomeric hydroxy arylether phthalonitiles and synthesis thereof
    3.
    发明授权
    Oligomeric hydroxy arylether phthalonitiles and synthesis thereof 有权
    低聚羟基芳基醚酞腈及其合成

    公开(公告)号:US06891014B2

    公开(公告)日:2005-05-10

    申请号:US10808265

    申请日:2004-03-17

    摘要: An aromatic ether oligomer or polyaromatic ether comprising the formula: wherein Ar is an independently selected divalent aromatic radical; formed by reacting a dihydroxyaromatic with a dihaloaromatic; and wherein the reaction is performed in the presence of a copper compound and cesium carbonate. The polyaromatic ether is formed when neither the dihydroxyaromatic nor the dihaloaromatic is present in an excess amount. The aromatic ether oligomer is formed by using an excess of either dihydroxyaromatic or dihaloaromatic. A phthalonitrile monomer comprising the formula: formed by reacting a 3- or 4-nitrophthalonitrile with a hydroxy-terminated aromatic ether oligomer. A thermoset formed by curing the phthalonitrile monomer. Processes for forming all the above.

    摘要翻译: 芳族醚低聚物或聚芳醚,其包含下式:其中Ar是独立选择的二价芳族基团; 通过二羟基芳族化合物与二卤代芳族化合物反应形成; 并且其中所述反应在铜化合物和碳酸铯存在下进行。 当二羟基芳族化合物和二卤代芳族化合物都不存在时,形成多芳香族醚。 芳族醚低聚物通过使用过量的二羟基芳族化合物或二卤代芳族化合物形成。 包含下式的邻苯二甲腈单体:通过使3-或4-硝基邻苯二腈与羟基封端的芳族醚低聚物反应形成。 通过固化邻苯二甲腈单体形成的热固性材料。 用于形成上述所有方法。

    Oligomeric hydroxy arylether phthalonitiles and synthesis thereof
    4.
    发明授权
    Oligomeric hydroxy arylether phthalonitiles and synthesis thereof 有权
    低聚羟基芳基醚酞腈及其合成

    公开(公告)号:US06756470B2

    公开(公告)日:2004-06-29

    申请号:US10135012

    申请日:2002-04-26

    IPC分类号: C08G6540

    摘要: An aromatic ether oligomer or polyaromatic ether comprising the formula: wherein Ar is an independently selected divalent aromatic radical; formed by reacting a dihydroxyaromatic with a dihaloaromatic; and wherein the reaction is performed in the presence of a copper compound and cesium carbonate. The polyaromatic ether is formed when neither the dihydroxyaromatic nor the dihaloaromatic is present in an excess amount. The aromatic ether oligomer is formed by using an excess of either dihydroxyaromatic or dihaloaromatic. A phthalonitrile monomer comprising the formula: formed by reacting a 3- or 4-nitrophthalonitrile with a hydroxy-terminated aromatic ether oligomer. A thermoset formed by curing the phthalonitrile monomer. Processes for forming all the above.

    摘要翻译: 芳族醚低聚物或聚芳醚,其包含下式:其中Ar是独立选择的二价芳族基团; 通过二羟基芳族化合物与二卤代芳族化合物反应形成; 并且其中所述反应在铜化合物和碳酸铯存在下进行。 当二羟基芳族化合物和二卤代芳族化合物都不存在时,形成多芳香族醚。 芳族醚低聚物通过使用过量的二羟基芳族化合物或二卤代芳族化合物形成。 包含下式的邻苯二甲腈单体:通过使3-或4-硝基邻苯二腈与羟基封端的芳族醚低聚物反应形成。 通过固化邻苯二甲腈单体形成的热固性材料。 用于形成上述所有方法。