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    Rigid polyurethane foam having excellent insulating properties and method for preparing the same
    1.
    发明授权
    Rigid polyurethane foam having excellent insulating properties and method for preparing the same 有权
    刚性聚氨酯泡沫具有优异的绝缘性能及其制备方法

    公开(公告)号：US09181411B2

    公开(公告)日：2015-11-10

    申请号：US12952280

    申请日：2010-11-23

    申请人： Kyung Hyun Baek ,  Jung Bae Jun ,  Jung Kyu Ju

    发明人： Kyung Hyun Baek ,  Jung Bae Jun ,  Jung Kyu Ju

    IPC分类号： C08G18/48 ,  C08J9/14 ,  C08J9/12 ,  C08J9/32

    CPC分类号： C08J9/14 ,  C08J9/127 ,  C08J9/32 ,  C08J2203/06 ,  C08J2203/12 ,  C08J2203/14 ,  C08J2203/142 ,  C08J2205/10 ,  C08J2375/04

    摘要： The present invention provides rigid polyurethane foam comprising thermally expandable particles which are displaced to penetrate a strut of a structure of the polyurethane foam so that the particles are exposed into one or more cells of the polyurethane foam during foaming. Further, the rigid polyurethane foam can comprise hollow thermally expanded particles which are displaced to penetrate a surface of a cell in the polyurethane foam so that the particles are exposed into one or more cells of the polyurethane foam during foaming. The rigid polyurethane of the present invention can have excellent insulating properties.

    摘要翻译： 本发明提供硬质聚氨酯泡沫，其包括热膨胀性颗粒，其被移动以穿透聚氨酯泡沫的结构的支柱，使得颗粒在发泡期间暴露于聚氨酯泡沫的一个或多个泡孔中。 此外，硬质聚氨酯泡沫可以包括中空热膨胀颗粒，其被移位以穿透聚氨酯泡沫中的电池表面，使得在发泡期间颗粒暴露于聚氨酯泡沫的一个或多个泡孔中。 本发明的硬质聚氨酯可以具有优异的绝缘性。

    Thermally-Expandable Microspheres Having Good Foaming Characteristics and Uniform Microsphere Diameter and Methods of Preparing the Same
    2.
    发明申请
    Thermally-Expandable Microspheres Having Good Foaming Characteristics and Uniform Microsphere Diameter and Methods of Preparing the Same 审中-公开
    具有良好发泡特性和均匀微球直径的热膨胀微球及其制备方法

    公开(公告)号：US20110123807A1

    公开(公告)日：2011-05-26

    申请号：US12952303

    申请日：2010-11-23

    申请人： Jung Bae Jun ,  Kyung Hyun Baek ,  Jung Kyu Ju

    发明人： Jung Bae Jun ,  Kyung Hyun Baek ,  Jung Kyu Ju

    IPC分类号： C08J9/16

    CPC分类号： B01J13/14 ,  Y10T428/2998

    摘要： The present invention provides a thermally expandable microsphere having a core-shell structure comprising: a shell including a thermoplastic polymer and a long-chain crosslinking agent having a weight-average molecular weight between cross-linking sites of more than about 500; and a core including a foaming agent. The thermally expandable microsphere of the present invention can have excellent foaming characteristics and an even (uniform) microsphere diameter.

    摘要翻译： 本发明提供了一种具有核 - 壳结构的热膨胀性微球，其包括：包含热塑性聚合物的壳和交联位点之间的重均分子量大于约500的长链交联剂; 和包含发泡剂的核心。 本发明的热膨胀性微球可以具有优异的发泡特性和均匀（均匀）的微球直径。

    Rigid Polyurethane Foam Having Excellent Insulating Properties and Method for Preparing the Same
    4.
    发明申请
    Rigid Polyurethane Foam Having Excellent Insulating Properties and Method for Preparing the Same 有权
    具有优异绝缘性能的刚性聚氨酯泡沫及其制备方法

    公开(公告)号：US20110124753A1

    公开(公告)日：2011-05-26

    申请号：US12952280

    申请日：2010-11-23

    申请人： Kyung Hyun BAEK ,  Jung Bae JUN ,  Jung Kyu JU

    发明人： Kyung Hyun BAEK ,  Jung Bae JUN ,  Jung Kyu JU

    IPC分类号： C08J9/06 ,  C08J9/14

    CPC分类号： C08J9/14 ,  C08J9/127 ,  C08J9/32 ,  C08J2203/06 ,  C08J2203/12 ,  C08J2203/14 ,  C08J2203/142 ,  C08J2205/10 ,  C08J2375/04

    摘要： The present invention provides rigid polyurethane foam comprising thermally expandable particles which are displaced to penetrate a strut of a structure of the polyurethane foam so that the particles are exposed into one or more cells of the polyurethane foam during foaming. Further, the rigid polyurethane foam can comprise hollow thermally expanded particles which are displaced to penetrate a surface of a cell in the polyurethane foam so that the particles are exposed into one or more cells of the polyurethane foam during foaming. The rigid polyurethane of the present invention can have excellent insulating properties.

    摘要翻译： 本发明提供硬质聚氨酯泡沫，其包括热膨胀性颗粒，其被移动以穿透聚氨酯泡沫的结构的支柱，使得颗粒在发泡期间暴露于聚氨酯泡沫的一个或多个泡孔中。 此外，硬质聚氨酯泡沫可以包括中空热膨胀颗粒，其被移位以穿透聚氨酯泡沫中的电池表面，使得在发泡期间颗粒暴露于聚氨酯泡沫的一个或多个泡孔中。 本发明的硬质聚氨酯可以具有优异的绝缘性。

    Toner and Method of Preparing the Same
    5.
    发明申请
    Toner and Method of Preparing the Same 审中-公开
    调色剂及其制备方法

    公开(公告)号：US20090258308A1

    公开(公告)日：2009-10-15

    申请号：US12487067

    申请日：2009-06-18

    申请人： Jong Chull PARK ,  Mi Sun KIM ,  Kyung Hyun BAEK ,  Jin Gyu PARK

    发明人： Jong Chull PARK ,  Mi Sun KIM ,  Kyung Hyun BAEK ,  Jin Gyu PARK

    IPC分类号： G03G9/08

    CPC分类号： G03G9/09392 ,  G03G9/0804 ,  G03G9/0819

    摘要： The present invention provides a toner having a core-shell structure which is formed by aggregation-coalescence of latex particles having bimodal particle size distribution. The toner according to the present invention can prevent scattering and image offset by enhancing adhesiveness and charge-up rate. The toner can also have controlled particle morphology of the particles and a uniform particle size distribution.

    摘要翻译： 本发明提供一种具有核 - 壳结构的调色剂，其通过具有双峰粒度分布的胶乳颗粒的聚集 - 聚结而形成。 根据本发明的调色剂可以通过提高粘合性和充电速率来防止散射和图像偏移。 调色剂还可以具有颗粒的受控颗粒形态和均匀的粒度分布。