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    • 12. 发明授权
    • Process for polymerizing a methacrylic ester or an acrylic ester
    • 聚合甲基丙烯酸酯或丙烯酸酯的方法
    • US06767976B2
    • 2004-07-27
    • US10452379
    • 2003-06-03
    • Kenichi HamadaKazushige IshiuraToru TakahashiSachie YaginumaMakoto AkaiTomohiro OnoKenji Shachi
    • Kenichi HamadaKazushige IshiuraToru TakahashiSachie YaginumaMakoto AkaiTomohiro OnoKenji Shachi
    • C08F452
    • C08F4/48C08F4/52C08F20/18C08F212/08C08F297/026C08F220/14C08F2220/1825
    • (1) A methacrylic ester or an acrylic ester is anionically polymerized, using a polymerization initiator compound comprising an addition reaction product of a conjugated diene compound and an organic alkali metal compound, in the presence of a tertiary organoaluminum compound having in the molecule thereof a chemical structure represented by a formula: Al—O—Ar wherein Ar represents an aromatic ring; or (2) a methacrylic ester or an acrylic ester is anionically polymerized, using a polymerization initiator compound comprising an addition reaction product of an organic alkali metal compound and a compound having a 1,1-diaryl-1-alkene structure, by adding the ester in the form of a mixture with the above-mentioned specific tertiary organoaluminum compound to the polymerization system. In this way, various species of the esters can be anionically polymerized with a high initiation efficiency and a high living polymerization property in a solvent which can easily be recovered and reused under a mild cooling condition, using an organic alkali metal compound which has relatively good convenience.
    • (1)使用包含共轭二烯化合物和有机碱金属化合物的加成反应产物的聚合引发剂化合物,在其分子内具有叔有机铝化合物的存在下,将甲基丙烯酸酯或丙烯酸酯阴离子聚合 由下式表示的化学结构:Al-O-Ar,其中Ar表示芳环; 或(2)甲基丙烯酸酯或丙烯酸酯通过使用包含有机碱金属化合物与具有1,1-二芳基-1-烯烃结构的化合物的加成反应产物的聚合引发剂化合物进行阴离子聚合, 酯与上述特定的叔有机铝化合物的混合物形式与聚合体系形成。 以这种方式,可以使用具有相对较好的有机碱金属化合物,在温和的冷却条件下,可以在溶剂中以高起始效率和高活性聚合性阴离子聚合各种物质,其可以容易地回收和重复使用 方便。
    • 17. 发明授权
    • Process for polymerizing a methacrylic ester or an acrylic ester
    • 聚合甲基丙烯酸酯或丙烯酸酯的方法
    • US06630554B1
    • 2003-10-07
    • US09664336
    • 2000-09-18
    • Kenichi HamadaKazushige IshiuraToru TakahashiSachie YaginumaMakoto AkaiTomohiro OnoKenji Shachi
    • Kenichi HamadaKazushige IshiuraToru TakahashiSachie YaginumaMakoto AkaiTomohiro OnoKenji Shachi
    • C08F452
    • C08F4/48C08F4/52C08F20/18C08F212/08C08F297/026C08F220/14C08F2220/1825
    • (1) A methacrylic ester or an acrylic ester is anionically polymerized, using a polymerization initiator compound comprising an addition reaction product of a conjugated diene compound and an organic alkali metal compound, in the presence of a tertiary organoaluminum compound having in the molecule thereof a chemical structure represented by a formula: Al—O—Ar wherein Ar represents an aromatic ring; or (2) a methacrylic ester or an acrylic ester is anionically polymerized, using a polymerization initiator compound comprising an addition reaction product of an organic alkali metal compound and a compound having a 1,1-diaryl-1-alkene structure, by adding the ester in the form of a mixture with the above-mentioned specific tertiary organoaluminum compound to the polymerization system. In this way, various species of the esters can be anionically polymerized with a high initiation efficiency and a high living polymerization property in a solvent which can easily be recovered and reused under a mild cooling condition, using an organic alkali metal compound which has relatively good convenience.
    • (1)使用包含共轭二烯化合物和有机碱金属化合物的加成反应产物的聚合引发剂化合物,在其分子内具有叔有机铝化合物的存在下,将甲基丙烯酸酯或丙烯酸酯阴离子聚合 由下式表示的化学结构:Al-O-Ar,其中Ar表示芳环; 或(2)甲基丙烯酸酯或丙烯酸酯通过使用包含有机碱金属化合物与具有1,1-二芳基-1-烯烃结构的化合物的加成反应产物的聚合引发剂化合物进行阴离子聚合, 酯与上述特定的叔有机铝化合物的混合物形式与聚合体系形成。这样,各种酯可以在溶剂中以高引发效率和高活性聚合性阴离子聚合, 使用有利的碱金属化合物,在温和的冷却条件下容易回收和再次使用。
    • 19. 发明授权
    • Thermoplastic polymer composition having a thermoplastic elastic polymer
and a block copolymer
    • 具有热塑性弹性聚合物和嵌段共聚物的热塑性聚合物组合物
    • US6096435A
    • 2000-08-01
    • US35873
    • 1998-03-06
    • Kazuhiko MaekawaMasanari UnoAtsushi ItohHiroshi HayashiharaKazushige IshiuraShigeru KawaharaShiroh Kishii
    • Kazuhiko MaekawaMasanari UnoAtsushi ItohHiroshi HayashiharaKazushige IshiuraShigeru KawaharaShiroh Kishii
    • B32B27/30C08L23/02C08L53/02C09J153/02B23B27/08C08L31/02C08L53/00B23B27/30
    • C08L23/02C08L53/02C08L53/025
    • A thermoplastic polymer composition is provided that includes 100 parts by weight of a block copolymer and/or its hydrogenate having polymer blocks of an aromatic vinyl compound and polymer blocks of a conjugated diene compound, and from 5 to 95 parts by weight of a block copolymer having polymer blocks of an aromatic vinyl compound and/or an olefinic compound and polymer blocks having a constitutional unit derived from a (meth) acrylic compound, a laminate containing a layer of the composition, and a hot-melt adhesive that includes the composition. Because it has good melt adhesiveness, the composition of the invention can firmly adhere in melt to various polar or non-polar materials. Using the composition, it is easy to produce laminates having a layer of the composition and a layer of some other material, through melt shaping or any other melt adhesion techniques. Since the composition of the invention is satisfactorily elastic and flexible, the laminates having a layer of the composition on their surface are flexible and elastic and have a good feel, and, in addition, they are safe because of their shock absorbability and cushionability.
    • 提供一种热塑性聚合物组合物,其包含100重量份的嵌段共聚物和/或其具有芳族乙烯基化合物的聚合物嵌段和共轭二烯化合物的聚合物嵌段的氢化物和5至95重量份的嵌段共聚物 具有芳族乙烯基化合物和/或烯烃化合物的聚合物嵌段和具有衍生自(甲基)丙烯酸类化合物的结构单元的聚合物嵌段,含有该组合物的层的层压体和包含该组合物的热熔性粘合剂。 因为具有良好的熔融粘合性,所以本发明的组合物可以熔融地牢固地粘附到各种极性或非极性材料中。 使用该组合物,通过熔融成型或任何其它熔融粘附技术,易于制备具有组合物层和一些其它材料层的层压体。 由于本发明的组合物具有令人满意的弹性和柔性,所以在其表面上具有组合物层的层压体是柔性和弹性的并且具有良好的手感,并且由于它们的冲击吸收性和缓冲性,它们是安全的。