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    • 1. 发明授权
    • Linear block copolymer composition
    • 线性嵌段共聚物组成
    • US07977428B2
    • 2011-07-12
    • US10549574
    • 2004-03-19
    • Hiroyuki KurimuraJun WatanabeTakeshi OdaNorihiro Shimizu
    • Hiroyuki KurimuraJun WatanabeTakeshi OdaNorihiro Shimizu
    • C08L53/02C08F297/04
    • C08L53/02C08F297/04C08L53/00
    • 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.
    • 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。
    • 2. 发明申请
    • Block copolymer mixture containing star-branched block copolymer
    • 含有星形支链嵌段共聚物的嵌段共聚物混合物
    • US20060211818A1
    • 2006-09-21
    • US10549572
    • 2004-03-19
    • Hiroyuki KurimuraJun WatanabeTakeshi OotsukaShigeru SuzukiTakeshi OdaNorihiro Shimizu
    • Hiroyuki KurimuraJun WatanabeTakeshi OotsukaShigeru SuzukiTakeshi OdaNorihiro Shimizu
    • C08L53/00
    • C08F297/04C08F297/044C08L25/04C08L53/02C08L2666/04
    • 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.
    • 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。
    • 7. 发明授权
    • Self-sustaining container
    • 自给式容器
    • US5858300A
    • 1999-01-12
    • US857587
    • 1997-05-16
    • Norihiro ShimizuTomohiro UranoAtsushi TakeiAkira Nitta
    • Norihiro ShimizuTomohiro UranoAtsushi TakeiAkira Nitta
    • B65D1/02B29C35/02
    • B65D1/0284Y10S264/903Y10S264/907Y10S428/91Y10T428/1352Y10T428/1397
    • A self-sustaining container made of a saturated polyester resin, formed by biaxial stretch blow molding and comprising a mouth and cervical portion, a shoulder, a body and a bottom, wherein said bottom has a self-sustaining structure with a plurality of legs radially bulged around the center of the bottom and valley lines formed between the adjacent legs, and the following portions (A) to (E) are low stretched portions and at least portions (B) and (C) among the following portions (A) to (E) are crystallized portions:(A) center of the bottom(B) peripheral portion of the center of the bottom(C) portion of each valley line close to the center of the bottom(D) portion of each leg from the edge of the peripheral portion of the center of the bottom to a ground contact portion(E) portion between said portions (C) and (D).
    • 一种由饱和聚酯树脂制成的自支撑容器,通过双轴拉伸吹塑成型并且包括口部和颈部,肩部,主体和底部,其中所述底部具有自支撑结构,其具有多个腿部 在相邻腿部之间形成的底部和谷线的中心周围隆起,并且以下部分(A)至(E)是以下部分(A)至(E)中的至少部分(B)和(C) (E)是结晶部分:(A)每条谷线的底部(C)部分的中心的底部(B)的中心部分靠近每条腿部的底部(D)部分的中心从边缘 位于所述部分(C)和(D)之间的接地接触部分(E)部分的底部中心的周边部分。
    • 9. 发明申请
    • Linear block copolymer composition
    • 线性嵌段共聚物组成
    • US20060211823A1
    • 2006-09-21
    • US10549574
    • 2004-03-19
    • Hiroyuki KurimuraJun WatanabeTakeshi OdaNorihiro Shimizu
    • Hiroyuki KurimuraJun WatanabeTakeshi OdaNorihiro Shimizu
    • C08F297/02
    • C08L53/02C08F297/04C08L53/00
    • 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.
    • 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。