Multi-layer structure suitable for manufacturing easy opening container, easy opening container using same, and its manufacturing method
    11.
    发明申请
    Multi-layer structure suitable for manufacturing easy opening container, easy opening container using same, and its manufacturing method 失效
    多层结构适用于制造容易开口的容器,容易使用的容器及其制造方法

    公开(公告)号:US20020168490A1

    公开(公告)日:2002-11-14

    申请号:US10055932

    申请日:2002-01-28

    摘要: There is herein disclosed a multi-layer structure which can suitably be used to manufacture a container in which sealing properties are improved for the prevention of container breakage during sterilization by heating, cooking by heating, distribution or the like and heat resistance is improved for the prevention of container deterioration and which is excellent in opening properties; and a container having the above-mentioned excellent characteristics which comprises this multi-layer structure. According to the present invention, there are provided a multi-layer structure having two or more layers which comprises a surface layer (a) comprising a thermoplastic resin and having a thickness of 10 to 80 nullm and an adjacent layer (b) comprising a thermoplastic resin or a thermoplastic resin containing an inorganic filler, an interlaminar peeling strength between the surface layer (a) and the adjacent layer (b) being in the range of 0.3 to 2.0 kg/15 mm; and a container comprising this multi-layer structure.

    摘要翻译: 这里公开了一种多层结构,其可以适当地用于制造其中通过加热灭菌,通过加热烹饪,分配等来防止容器破裂而提高密封性能的容器,并且改善了耐热性 防止容器劣化,开口性能优异; 以及具有上述这种多层结构的优异特性的容器。 根据本发明,提供了一种具有两层或多层的多层结构,其包括具有10至80μm厚度的热塑性树脂的表面层(a)和包含热塑性塑料的相邻层(b) 树脂或含有无机填料的热塑性树脂,表面层(a)和相邻层(b)之间的层间剥离强度在0.3〜2.0kg / 15mm的范围内; 以及包含该多层结构的容器。

    Method of producing styrenic resin granulate and shaped article
    13.
    发明申请
    Method of producing styrenic resin granulate and shaped article 失效
    生产苯乙烯树脂颗粒和成型制品的方法

    公开(公告)号:US20020125602A1

    公开(公告)日:2002-09-12

    申请号:US09984441

    申请日:2001-10-30

    IPC分类号: B29B009/02

    CPC分类号: B29B9/02 B29K2025/00

    摘要: The invention provides a method of producing styrenic resin granulates including dry-compression-molding a powder of styrenic resin having a syndiotactic configuration at a compression pressure of 1-20 t/cm and at a molding temperature falling within the range of the glass transition temperature of the powder of styrenic resin to the melting point thereof, inclusive; and crushing the resultant molded product. High-quality styrenic polymer granulates can be produced in an industrially advantageous manner by means of a large-scale apparatus for producing styrenic polymer having a syndiotactic configuration.

    摘要翻译: 本发明提供一种生产苯乙烯树脂颗粒的方法,其包括在压缩压力为1-20t / cm的间同立构构型的苯乙烯树脂粉末和落在玻璃化转变温度范围内的成型温度下进行干压缩成型 的苯乙烯树脂粉末至其熔点(含); 并粉碎所得模制产品。 可以通过用于生产具有间同构型的苯乙烯聚合物的大规模装置,以工业上有利的方式制备高品质苯乙烯聚合物颗粒。

    Polycarbonate resin composition and shaped article
    15.
    发明申请
    Polycarbonate resin composition and shaped article 审中-公开
    聚碳酸酯树脂组合物和成型制品

    公开(公告)号:US20020026008A1

    公开(公告)日:2002-02-28

    申请号:US09891521

    申请日:2001-06-27

    IPC分类号: C08L051/00 C08G063/48

    摘要: The polycarbonate resin composition of the present invention comprises (A) a copolyester carbonate having an aliphatic segment or a polycarbonate resin mixture containing the copolyester carbonate; (B) a functionalized silicone compound; and (C) a core-shell type rubber-like graft elastomer. Another polycarbonate resin composition of the present invention comprises a resin mixture comprising (Anull) a copolyester carbonate having an aliphatic segment or a polycarbonate resin mixture containing the copolyester carbonate and (Bnull) a styrene resin; and (Cnull) a polyfluoroolefin resin. By the combined use of the copolyester carbonate having an aliphatic segment with the functionalized silicone compound and the core-shell type rubber-like graft elastomer, or with the styrene resin and the polyfluoroolefin resin, the moldability/extrudability, i.e., melt fluidity, of the polycarbonate composition is improved while retaining the good impact resistance inherent to polycarbonate resin, thereby enabling the production of thin-wall shaped articles. The polycarbonate resin composition of the present invention is also improved in the flame retardancy without using a halogen- or phosphorus-containing flame retardant, and is therefore excellent in the heat resistance and the recyclability.

    摘要翻译: 本发明的聚碳酸酯树脂组合物包含(A)具有脂肪族部分的共聚酯碳酸酯或含有共聚酯碳酸酯的聚碳酸酯树脂混合物; (B)官能化硅氧烷化合物; 和(C)核 - 壳型橡胶状接枝弹性体。 本发明的另一种聚碳酸酯树脂组合物包含一种树脂混合物,其包含(A')具有脂族部分的共聚酯碳酸酯或含有共聚酯碳酸酯和(B')苯乙烯树脂的聚碳酸酯树脂混合物; 和(C')聚氟烯烃树脂。 通过将具有脂族部分的共聚酯碳酸酯与官能化硅氧烷化合物和核 - 壳型橡胶状接枝弹性体,或与苯乙烯树脂和聚氟烯烃树脂的组合使用,成型性/挤出性即熔体流动性 改善了聚碳酸酯组合物,同时保持了聚碳酸酯树脂固有的良好的抗冲击性,从而能够生产薄壁形制品。 本发明的聚碳酸酯树脂组合物在不使用含卤素或含磷阻燃剂的情况下也具有阻燃性的提高,耐热性和可回收性优异。

    Catalyst for vinyl compound polymerization and process for producing vinyl polymer
    17.
    发明申请
    Catalyst for vinyl compound polymerization and process for producing vinyl polymer 失效
    用于乙烯基化合物聚合的催化剂和用于生产乙烯基聚合物的方法

    公开(公告)号:US20040259720A1

    公开(公告)日:2004-12-23

    申请号:US10889117

    申请日:2004-07-13

    IPC分类号: B01J031/00

    摘要: The catalyst for polymerizing vinyl compounds according to the present invention comprises (A) a complex of Group 4 to 10 transition metal of the Periodic Table, (B) a clay, clay mineral or ion-exchangeable layered compound, and (C) at least one aluminoxy compound represented by Formula (1): 1 wherein a plurality of R groups are each independently C1-10 hydrocarbon group and at least one of the R groups is a hydrocarbon group having 2 or more carbon atoms; and x is an integer of 2 or more. By using the Group 4 to 10 transition metal complex and the clay, clay mineral or ion-exchangeable layered compound in combination with the specific aluminoxy compound, vinyl polymers are produced at a high efficiency. Also, the catalyst for producing null-olefins according to the present invention comprises (Anull) a complex of Group 8 to 10 transition metal of the Periodic Table, (Bnull) an organic compound-modified clay, clay mineral or ion-exchangeable layered compound, and (Cnull) at least one aluminoxy compound represented by Formula (2): 2 wherein a plurality of R groups are each independently C1-10 hydrocarbon group and at least one of the R groups is a hydrocarbon group having 2 or more carbon atoms; and y is an integer of 2 to 4. Since the organic compound-modified clay, clay mineral or ion-exchangeable layered compound absorbs other catalyst components between layers thereof, the elution of the catalyst components into liquid phase is effectively prevented, thereby facilitating the separation of the catalyst from a reaction product.

    摘要翻译: 根据本发明的用于聚合乙烯基化合物的催化剂包含(A)元素周期表第4至10族过渡金属的络合物,(B)粘土,粘土矿物或可离子交换层状化合物,和(C)至少 一种由式(1)表示的铝氧化合物:其中多个R基团各自独立地为C 1-10烃基,并且至少一个R基团为具有2个或更多个碳原子的烃基; x为2以上的整数。 通过使用4至10族过渡金属络合物和粘土,粘土矿物或可离子交换的层状化合物与特定的铝氧化合物的组合,以高效率生产乙烯基聚合物。 此外,根据本发明的用于制备α-烯烃的催化剂包含(A')元素周期表第8-10族过渡金属的络合物,(B')有机化合物改性的粘土,粘土矿物或可离子交换的 层状化合物和(C')至少一种由式(2)表示的铝氧化合物:其中多个R基团各自独立地为C1-10烃基,并且至少一个R基团为具有2个或更多个的烃基 碳原子 y为2〜4的整数。由于有机化合物改性粘土,粘土矿物或离子交换性层状化合物在其层之间吸收其他催化剂成分,因此有效地防止了催化剂成分向液相的溶出, 催化剂与反应产物的分离。

    Process for producing bisphenol A
    19.
    发明申请

    公开(公告)号:US20040192975A1

    公开(公告)日:2004-09-30

    申请号:US10822703

    申请日:2004-04-13

    IPC分类号: C07C039/16

    CPC分类号: C07C37/20 Y02P20/52 C07C39/16

    摘要: There is disclosed a process for producing bisphenol A by subjecting phenol and acetone to condensation reaction in the presence of a catalyst composed of an acid type ion exchange resin which is modified in part with a sulfur-containing amine compound, wherein the ion exchange resin having a modification rate of 10 to less than 20 mol % is used for a methanol concentration in acetone of lower than 250 ppm by weight, and the ion exchange resin having a modification rate of 20 to 65 mol % is used for a methanol concentration in acetone of 250 to 8000 ppm by weight. The above process is capable of producing bisphenol A at high conversion and selectivity by suppressing deterioration of catalytic activity due to methanol as an impurity in acetone.

    Two-color molding and molding method thereof
    20.
    发明申请
    Two-color molding and molding method thereof 失效
    双色成型及其成型方法

    公开(公告)号:US20040036315A1

    公开(公告)日:2004-02-26

    申请号:US10425958

    申请日:2003-04-30

    IPC分类号: B60J001/00 B29C045/16

    摘要: A window 30 is a two-color molding comprising a transparent section 32 and a frame section 31 integrated with the transparent section 32, the frame section 31 and the transparent section 32 are formed with a first material and a second material respectively, and the first material is a thermoplastic resin with the linear thermal expansion coefficient in the MD direction lower by 1null10null5 to 3null10null5 (mm/(mm.K)) than that of the second material, and also with the MD/TD ratio for the linear thermal expansion coefficient in the range from 0.6 to 1.

    摘要翻译: 窗口30是双色模制件,包括透明部分32和与透明部分32一体化的框架部分31,框架部分31和透明部分32分别形成有第一材料和第二材料,第一材料和第二材料 材料是热塑性树脂,其MD方向的线性热膨胀系数比第二材料的热塑性树脂低1×10 -5至3×10 -5(mm /(mm.K)),而且MD / TD的线性热膨胀系数在0.6〜1的范围内。