Amino group-terminal viscosifiers, resultant products and uses thereof
    4.
    发明授权
    Amino group-terminal viscosifiers, resultant products and uses thereof 有权
    氨基末端增粘剂,产物及其用途

    公开(公告)号:US07897688B2

    公开(公告)日:2011-03-01

    申请号:US11990337

    申请日:2006-08-16

    IPC分类号: C08L53/00

    摘要: The invention relates to compounds embodying amino group-terminal viscosifiers, the resultant products thereof, and the uses thereof. The inventive viscosifiers are provided with formula (I), wherein R1 represents a divalent radical of a carboxyl group-terminal butadiene/acrylonitrile copolymer after removing the terminal carboxyl groups. The disclosed compounds increase the viscosity of the compositions formulated therewith. Compounds containing glycidyl groups are particularly important as resultant products thereof which can be used in thermosetting single-component epoxy resin adhesives.

    摘要翻译: 本发明涉及体现氨基末端增粘剂的化合物及其所得产物及其用途。 本发明的增粘剂具有式(I),其中R 1表示除去末端羧基后的羧基 - 末端丁二烯/丙烯腈共聚物的二价基团。 所公开的化合物增加了用其配制的组合物的粘度。 含有缩水甘油基的化合物特别重要,作为其可用于热固性单组分环氧树脂粘合剂的其产物。

    Amino group-terminal viscosifiers, resultant products and uses thereof
    5.
    发明申请
    Amino group-terminal viscosifiers, resultant products and uses thereof 有权
    氨基末端增粘剂,产物及其用途

    公开(公告)号:US20090247708A1

    公开(公告)日:2009-10-01

    申请号:US11990337

    申请日:2006-08-16

    摘要: The invention relates to compounds embodying amino group-terminal viscosifiers, the resultant products thereof, and the uses thereof. The inventive viscosifiers are provided with formula (I), wherein R1 represents a divalent radical of a carboxyl group-terminal butadiene/acrylonitrile copolymer after removing the terminal carboxyl groups. The disclosed compounds increase the viscosity of the compositions formulated therewith. Compounds containing glycidyl groups are particularly important as resultant products thereof which can be used in thermosetting single-component epoxy resin adhesives.

    摘要翻译: 本发明涉及体现氨基末端增粘剂的化合物及其所得产物及其用途。 本发明的增粘剂具有式(I),其中R 1表示除去末端羧基后的羧基 - 末端丁二烯/丙烯腈共聚物的二价基团。 所公开的化合物增加了用其配制的组合物的粘度。 含有缩水甘油基的化合物特别重要,作为其可用于热固性单组分环氧树脂粘合剂的其产物。

    Heat-curable epoxy resin composition comprising a blocked polyurethane prepolymer
    6.
    发明申请
    Heat-curable epoxy resin composition comprising a blocked polyurethane prepolymer 有权
    包含封端聚氨酯预聚物的可热固化环氧树脂组合物

    公开(公告)号:US20100009196A1

    公开(公告)日:2010-01-14

    申请号:US12311661

    申请日:2007-10-24

    IPC分类号: B32B27/38 C08L63/00 B32B37/12

    摘要: Discussed are heat-curable epoxy resin compositions containing at least one epoxy resin with, on average, more than one epoxide group per molecule, at least one curing agent for epoxy resins, which is activated by an increased temperature and at least one terminally blocked polyurethane prepolymer. Said epoxy resin compositions are particularly suitable for use as one-component, heat-curable adhesives and are characterized by excellent mechanical properties, high glass transition temperatures and high impact resistance.

    摘要翻译: 讨论了含有至少一种环氧树脂的热可固化环氧树脂组合物,每个环氧树脂平均每分子具有多于一个环氧基团,至少一种环氧树脂固化剂,其被升高的温度活化,并且至少一个末端封闭的聚氨酯 预聚物。 所述环氧树脂组合物特别适合用作单组分的热固化粘合剂,其特征在于优异的机械性能,高玻璃化转变温度和高耐冲击性。

    Heat-curable epoxy resin composition comprising a blocked polyurethane prepolymer
    10.
    发明授权
    Heat-curable epoxy resin composition comprising a blocked polyurethane prepolymer 有权
    包含封端聚氨酯预聚物的可热固化环氧树脂组合物

    公开(公告)号:US08202920B2

    公开(公告)日:2012-06-19

    申请号:US12311661

    申请日:2007-10-24

    摘要: Discussed are heat-curable epoxy resin compositions containing at least one epoxy resin with, on average, more than one epoxide group per molecule, at least one curing agent for epoxy resins, which is activated by an increased temperature and at least one terminally blocked polyurethane prepolymer. Said epoxy resin compositions are particularly suitable for use as one-component, heat-curable adhesives and are characterized by excellent mechanical properties, high glass transition temperatures and high impact resistance.

    摘要翻译: 讨论了含有至少一种环氧树脂的热可固化环氧树脂组合物,每个环氧树脂平均每分子具有多于一个环氧基团,至少一种环氧树脂固化剂,其被升高的温度活化,并且至少一个末端封闭的聚氨酯 预聚物。 所述环氧树脂组合物特别适合用作单组分的热固化粘合剂,其特征在于优异的机械性能,高玻璃化转变温度和高耐冲击性。