Block copolymer composition
    1.
    发明授权
    Block copolymer composition 有权
    嵌段共聚物组成

    公开(公告)号:US07393898B2

    公开(公告)日:2008-07-01

    申请号:US10566372

    申请日:2004-07-28

    IPC分类号: C08F297/04

    摘要: To provide a block copolymer composition having a good balance in transparency and impact resistance, and particularly having an excellent impact resistance, by making a molded product of injection molding under high sear condition in such a manner as to hardly generate anisotropy. A block copolymer composed of a hard segment block comprising a block made mainly of a vinyl aromatic hydrocarbon and a soft segment block comprising a block made mainly of a conjugated diene, characterized by having a remarkably improved impact resistance without degrading transparency in respect of not only an extrusion-molded product and a blow-molded product but also an injection-molded product, by blending two kinds of block copolymers having a hard segment block of a specific structure.

    摘要翻译: 为了提供具有良好的透明性和耐冲击性的平衡,特别是具有优异的耐冲击性的嵌段共聚物组合物,通过以难以产生各向异性的方式在高烧结条件下制备注塑成型品。 由包含主要由乙烯基芳族烃制成的嵌段的硬链段嵌段和包含主要由共轭二烯制成的嵌段的软链段嵌段组成的嵌段共聚物,其特征在于不仅降低透明性,而且具有显着提高的耐冲击性 挤出成型品和吹塑成型品,也可以通过混合具有特定结构的硬链段的两种嵌段共聚物。

    Block copolymer mixture containing star-branched block copolymer
    2.
    发明申请
    Block copolymer mixture containing star-branched block copolymer 有权
    含有星形支链嵌段共聚物的嵌段共聚物混合物

    公开(公告)号:US20060211818A1

    公开(公告)日:2006-09-21

    申请号:US10549572

    申请日:2004-03-19

    IPC分类号: C08L53/00

    摘要: To provide a block copolymer mixture containing a branched block copolymer such that it is excellent in balance between transparency and impact resistance, and a molded product formed from it by injection molding particularly under a high shearing force is less likely to have anisotropy and is thereby excellent in impact resistance. A block copolymer mixture containing a branched block copolymer characterized in that it has at least three types of polymer blocks with different molecular weights, each comprising a vinyl aromatic hydrocarbon as monomer units, the molecular weight distribution of a mixture of the polymer blocks S1, S2 and S3 each comprising a vinyl aromatic hydrocarbon as monomer units is within a specific range, and in a gel permeation chromatogram of the mixture of three types of the polymer blocks S1, S2 and S3, M1/M3 and M2/M3 are within specific ranges, where M1, M2 and M3 are peak top molecular weights of the respective polymer blocks.

    摘要翻译: 为了提供含有支链嵌段共聚物的嵌段共聚物混合物,其透明性和耐冲击性之间的平衡优异,特别是在高剪切力下通过注射成型而形成的成型体不太可能具有各向异性,因此优异 耐冲击性。 含有支链嵌段共聚物的嵌段共聚物混合物,其特征在于其具有至少三种具有不同分子量的聚合物嵌段,每种聚合物嵌段包含乙烯基芳族烃作为单体单元,聚合物嵌段S1,S2的混合物的分子量分布 和包含乙烯基芳烃作为单体单元的S3均在特定范围内,并且在三种类型的聚合物嵌段S1,S2和S3的混合物的凝胶渗透色谱图中,M1 / M3和M2 / M3在特定范围内 其中M1,M2和M3是各聚合物嵌段的峰顶分子量。

    Block copolymer mixture containing star-branched block copolymer
    3.
    发明授权
    Block copolymer mixture containing star-branched block copolymer 有权
    含有星形支链嵌段共聚物的嵌段共聚物混合物

    公开(公告)号:US07714067B2

    公开(公告)日:2010-05-11

    申请号:US10549572

    申请日:2004-03-19

    IPC分类号: C08L53/02

    摘要: A block copolymer mixture containing a branched block copolymer characterized in that it has at least three types of polymer blocks with different molecular weights, each comprising a vinyl aromatic hydrocarbon as monomer units, the molecular weight distribution of a mixture of the polymer blocks S1, S2 and S3 each comprising a vinyl aromatic hydrocarbon as monomer units is within a specific range, and in a gel permeation chromatogram of the mixture of three types of the polymer blocks S1, S2 and S3, M1/M3 and M2/M3 are within specific ranges, where M1, M2 and M3 are peak top molecular weights of the respective polymer blocks.

    摘要翻译: 含有支链嵌段共聚物的嵌段共聚物混合物,其特征在于其具有至少三种具有不同分子量的聚合物嵌段,每种聚合物嵌段包含乙烯基芳族烃作为单体单元,聚合物嵌段S1,S2的混合物的分子量分布 和包含乙烯基芳烃作为单体单元的S3均在特定范围内,并且在三种类型的聚合物嵌段S1,S2和S3的混合物的凝胶渗透色谱图中,M1 / M3和M2 / M3在特定范围内 其中M1,M2和M3是各聚合物嵌段的峰顶分子量。

    Heat-shrinkable film
    4.
    发明申请
    Heat-shrinkable film 审中-公开
    热收缩薄膜

    公开(公告)号:US20060233984A1

    公开(公告)日:2006-10-19

    申请号:US10530480

    申请日:2003-10-08

    IPC分类号: F16B4/00 B32B27/32 B32B27/30

    摘要: A heat shrinkable film and a heat shrinkable multilayer film excellent in balance of heat resistance, high shrinkability, high shrinkability particularly at a low temperature, resistance to spontaneous shrinkage, chemical resistance and rigidity, are provided. A heat shrinkable film and a heat shrinkable multilayer film obtained from a resin composition comprising an aromatic vinyl compound/conjugated diene block copolymer having a micro phase separation structure comprising a soft phase and a hard phase and further having a specific structure and a specific dynamic viscoelasticity spectrum and a styrene polymer having a syndyotactic structure, in a specific proportion.

    摘要翻译: 提供了耐热性,高收缩性,高收缩性,特别是在低温下,耐自发收缩性,耐化学性和刚性优异的热收缩膜和热收缩性多层膜。 一种由具有包含软相和硬相的微相分离结构的芳族乙烯基化合物/共轭二烯嵌段共聚物的树脂组合物获得的热收缩膜和热收缩多层膜,并且还具有特定结构和特定的动态粘弹性 光谱和具有合成结构的苯乙烯聚合物。

    Block copolymer composition
    5.
    发明申请
    Block copolymer composition 有权
    嵌段共聚物组成

    公开(公告)号:US20070093601A1

    公开(公告)日:2007-04-26

    申请号:US10566372

    申请日:2004-07-28

    IPC分类号: C08L53/00

    摘要: To provide a block copolymer composition having a good balance in transparency and impact resistance, and particularly having an excellent impact resistance, by making a molded product of injection molding under high sear condition in such a manner as to hardly generate anisotropy. A block copolymer composed of a hard segment block comprising a block made mainly of a vinyl aromatic hydrocarbon and a soft segment block comprising a block made mainly of a conjugated diene, characterized by having a remarkably improved impact resistance without degrading transparency in respect of not only an extrusion-molded product and a blow-molded product but also an injection-molded product, by blending two kinds of block copolymers having a hard segment block of a specific structure.

    摘要翻译: 为了提供具有良好的透明性和耐冲击性的平衡,特别是具有优异的耐冲击性的嵌段共聚物组合物,通过以难以产生各向异性的方式在高烧结条件下制备注塑成型品。 由包含主要由乙烯基芳族烃制成的嵌段的硬链段嵌段和包含主要由共轭二烯制成的嵌段的软链段嵌段组成的嵌段共聚物,其特征在于不仅降低透明性,而且具有显着提高的耐冲击性 挤出成型品和吹塑成型品,也可以通过混合具有特定结构的硬链段的两种嵌段共聚物。

    Linear block copolymer composition
    6.
    发明授权
    Linear block copolymer composition 有权
    线性嵌段共聚物组成

    公开(公告)号:US07977428B2

    公开(公告)日:2011-07-12

    申请号:US10549574

    申请日:2004-03-19

    IPC分类号: C08L53/02 C08F297/04

    摘要: To provide a block copolymer composition excellent in balance of transparency, impact resistance, etc. in the form of not only an excluded product and a blow molded product but also an injection molded product.A linear block copolymer composition having at least three types of polymer blocks with different molecular weights each comprising a vinyl aromatic hydrocarbon as monomer units, wherein the molecular weight distribution of a mixture of the polymer blocks is within a specific range, and in GPC of the mixture, M1/M2 is within a specific range, where M1 is the peak top molecular weight corresponding to a peak at which the peak top molecular weight becomes maximum among peaks forming a proportion of the area of at least 30% to the whole peak area, and M2 is the peak top molecular weight corresponding to a peak at which the peak top molecular weight becomes minimum among peaks at which the peak top molecular weight is at most 50,000 and which form a proportion of the area of at least 20% to the whole peak area.

    摘要翻译: 为了提供不仅不包括产品和吹塑产品以及注塑产品的形式的透明性,耐冲击性等的平衡优异的嵌段共聚物组合物。 具有至少三种具有不同分子量的聚合物嵌段的线性嵌段共聚物组合物,其各自包含乙烯基芳族烃作为单体单元,其中聚合物嵌段的混合物的分子量分布在特定范围内,并且在GPC 混合物中,M1 / M2在特定范围内,其中M1是峰顶分子量,峰顶分子量对应于峰顶分子量峰值之间的峰值,其形成与整个峰面积至少30%的面积比例 ,M2是峰顶分子量对应于峰顶分子量峰值在峰顶分子量为50,000以下的峰中峰值的峰值,并且其峰面积的比例至少为20% 全峰面积。

    Linear block copolymer composition
    7.
    发明申请
    Linear block copolymer composition 有权
    线性嵌段共聚物组成

    公开(公告)号:US20060211823A1

    公开(公告)日:2006-09-21

    申请号:US10549574

    申请日:2004-03-19

    IPC分类号: C08F297/02

    摘要: To provide a block copolymer composition excellent in balance of transparency, impact resistance, etc. in the form of not only an excluded product and a blow molded product but also an injection molded product. A linear block copolymer composition having at least three types of polymer blocks with different molecular weights each comprising a vinyl aromatic hydrocarbon as monomer units, wherein the molecular weight distribution of a mixture of the polymer blocks is within a specific range, and in GPC of the mixture, M1/M2 is within a specific range, where M1 is the peak top molecular weight corresponding to a peak at which the peak top molecular weight becomes maximum among peaks forming a proportion of the area of at least 30% to the whole peak area, and M2 is the peak top molecular weight corresponding to a peak at which the peak top molecular weight becomes minimum among peaks at which the peak top molecular weight is at most 50,000 and which form a proportion of the area of at least 20% to the whole peak area.

    摘要翻译: 为了提供不仅不包括产品和吹塑产品以及注塑产品的形式的透明性,耐冲击性等的平衡优异的嵌段共聚物组合物。 具有至少三种具有不同分子量的聚合物嵌段的线性嵌段共聚物组合物,其各自包含乙烯基芳族烃作为单体单元,其中聚合物嵌段的混合物的分子量分布在特定范围内,并且在GPC 混合物中,M1 / M2在特定范围内,其中M1是峰顶分子量,峰顶分子量对应于峰顶分子量峰值之间的峰值,其形成与整个峰面积至少30%的面积比例 ,M2是峰顶分子量对应于峰顶分子量峰值在峰顶分子量为50,000以下的峰中峰值的峰值,并且其峰面积的比例至少为20% 全峰面积。

    Driving circuit for rotating motor in forward and reverse direction
    10.
    发明授权
    Driving circuit for rotating motor in forward and reverse direction 失效
    正向和反向旋转电机的驱动电路

    公开(公告)号:US06917169B2

    公开(公告)日:2005-07-12

    申请号:US10788273

    申请日:2004-03-01

    CPC分类号: H02P7/05 H02H7/0838 H02P7/04

    摘要: A field effect transistor is provided between the ground and an H bridge circuit for rotating a motor in forward and reverse directions in a manner that the drain of the transistor is grounded and the gate thereof is coupled to a DC power source such as a battery serving as a bias source which supplies electric power to the H bridge circuit. Thus, when the DC power source such as a battery is reversely connected, the field effect transistor normally in an on state is turned off. A controller monitors the source voltage of the field effect transistor, and when the controller detects an excess current, the controller outputs a control signal to the high-side driver to prevent the supply of electric power to the motor.

    摘要翻译: 场效应晶体管设置在接地和H桥电路之间,以使电动机沿正反方向旋转,使得晶体管的漏极接地,并且其栅极耦合到例如电池供电的直流电源 作为向H桥电路供电的偏压源。 因此,当诸如电池的DC电源反向连接时,通常处于导通状态的场效应晶体管截止。 控制器监视场效应晶体管的源电压,并且当控制器检测到过电流时,控制器向高侧驱动器输出控制信号,以防止向电动机供电。