Filter cartridge and process for producing the same
    11.
    发明申请
    Filter cartridge and process for producing the same 审中-公开
    滤芯及其制造方法

    公开(公告)号:US20020042236A1

    公开(公告)日:2002-04-11

    申请号:US09837102

    申请日:2001-04-18

    摘要: An object of the present invention is to provide a filter cartridge having an high filtering accuracy, a long filter life and a good liquid-passing property, in which an initial trapped particle diameter little changes, a pressure loss is small and neither bubbling nor falling of the filter material is observed. Such a filter cartridge is obtained by a production process, which comprises winding a non-woven fabric strip comprising a thermoplastic fiber around a perforated cylinder in a twill form, wherein a non-woven fabric strip satisfies the following equation (A): log10Y

    摘要翻译: 本发明的目的是提供一种过滤精度高,过滤寿命长,流通性好的滤芯,其中初始捕获的颗粒直径几乎没有变化,压力损失小,既不起泡也不下降 的过滤材料。 这种滤筒通过生产方法获得,其包括将包含热塑性纤维的无纺织物条卷绕在斜纹形式的穿孔圆筒上,其中无纺织物条满足以下等式(A):<段落 lvl =“0”> log10Y <3.75-0.6(log10X)(A)其中X(cm3 / cm2 / sec)是无纺布 织物条,Y(g / m 2)是其基重; 或制造方法,其包括以斜纹形式卷绕,其中从一端到另一端围绕多孔圆筒卷绕无纺布条的数量(W)在250mm的长度上为1至10个 穿孔圆筒。

    Metallocene compound, olefin polymerization catalyst containing the compound, and method for producing an olefin polymer by use of the catalyst
    12.
    发明申请
    Metallocene compound, olefin polymerization catalyst containing the compound, and method for producing an olefin polymer by use of the catalyst 失效
    茂金属化合物,含有该化合物的烯烃聚合催化剂,以及使用该催化剂制造烯烃聚合物的方法

    公开(公告)号:US20010053833A1

    公开(公告)日:2001-12-20

    申请号:US09861726

    申请日:2001-05-22

    IPC分类号: C08F004/44

    摘要: The present invention provides a metallocene compound which produces an olefin polymer having a high molecular weight with a high stereoregularity. The metallocene compound has the following formula (1): Q(C5H4-mR1m)(C5H4-nR2n)MXYnullnull(1) wherein (C5H4-mR1m) and (C5H4-nR2n) each independently represent a cyclopentadienyl group; C5H4-m and C5H4-n each independently represent a cyclopentadienyl ring; m represents an integer of 1-3; n represents an integer of 2 or 3; R1 and R2 are each independently a substituent bonded respectively to C5H4-m and C5H4-n, and represent a hydrocarbon group of 1-20 carbon atoms, a silicon-containing hydrocarbon group of 1-20 carbon atoms or a heteroaromatic group; each R1m and each R2n may be the same or different; one pair of R2's in the R2n are bonded to each other to form at least one ring; Q represents a divalent group for cross-linking (C5H4-mR1m) and (C5H4-nR2n); M represents a titanium atom, a zirconium atom or a hafnium atom; and X and Y are the same or different and each a hydrogen atom, a halogen atom or a hydrocarbon group.

    摘要翻译: 本发明提供茂金属化合物,其生产具有高立构规整性的具有高分子量的烯烃聚合物。 金属茂化合物具有下式(1):其中,式(1)表示:式(1)其中, (C5H4-mR1m)和(C5H4-nR2n)各自独立地表示环戊二烯基; C5H4-m和C5H4-n各自独立地表示环戊二烯基环; m表示1-3的整数; n表示2或3的整数; R1和R2各自独立地是分别与C5H4-m和C5H4-n键合的取代基,代表1-20个碳原子的烃基,1-20个碳原子的含硅烃基或杂芳基; 每个R1m和每个R2n可以相同或不同; R2n中的一对R2相互键合形成至少一个环; Q表示用于交联的二价基团(C5H4-mR1m)和(C5H4-nR2n); M表示钛原子,锆原子或铪原子; X和Y相同或不同,各自为氢原子,卤素原子或烃基。

    Method for forming foamed polypropylene resin sheet and foamed formed article
    14.
    发明申请
    Method for forming foamed polypropylene resin sheet and foamed formed article 失效
    形成发泡聚丙烯树脂片和发泡成型制品的方法

    公开(公告)号:US20020193458A1

    公开(公告)日:2002-12-19

    申请号:US10140067

    申请日:2002-05-08

    IPC分类号: C08J009/00

    摘要: Provided are a method for forming a foamed polypropylene resin sheet in which draw down and waving are not caused in heating the foamed sheet and in which inferior appearance such as partial thickness and wrinkles is not produced on the product, and a foamed formed article having an excellent shape obtained from the same. The method comprises a heating step for heating and softening the foamed polypropylene resin sheet and a forming step for bringing the heated foamed polypropylene resin sheet into contact with a forming mold to form it into a prescribed shape, wherein the foamed polypropylene resin sheet has an expansion ratio of 1.1 to 6 times, an open cell rate of 70% or less and a sheet thickness of 0.5 to 5 mm; and the foamed polypropylene resin sheet described above is heated in the heating step in the state that it is supported on a tabular sheet support.

    摘要翻译: 提供一种形成发泡聚丙烯树脂片的方法,其中在发泡片材加热时不引起拉伸和挥动,并且在产品上不产生不良外观如部分厚度和皱纹,并且具有 从同样的优异形状。 该方法包括用于加热和软化发泡聚丙烯树脂片的加热步骤和使加热的发泡聚丙烯树脂片与成形模接触以形成规定形状的成形步骤,其中发泡聚丙烯树脂片具有膨胀 比例为1.1〜6倍,开孔率为70%以下,板厚为0.5〜5mm; 并且在加热步骤中将上述发泡聚丙烯树脂片材加热到支撑在片状片材载体上的状态。

    Fertilizer, process for producing the same, process for controlling inorganizing speed of urea/aliphatic aldehyde condensation product, and process for growing crops
    15.
    发明申请
    Fertilizer, process for producing the same, process for controlling inorganizing speed of urea/aliphatic aldehyde condensation product, and process for growing crops 有权
    肥料,其生产方法,控制尿素/脂肪醛缩合产物组织速度的方法和种植作物的方法

    公开(公告)号:US20020104347A1

    公开(公告)日:2002-08-08

    申请号:US10002620

    申请日:2001-12-05

    IPC分类号: C05B001/00 C05F001/00

    摘要: The fertilizer of the invention is a fertilizer containing a sparingly water-soluble phosphatic fertilizer and a urea/aliphatic aldehyde condensation product. The process for controlling inoganizing speed of urea/aliphatic aldehyde condensation product of the invention comprises adding to the urea/aliphatic aldehyde condensation product a sparingly water-soluble phosphatic fertilizer having special elution characteristics. The fertilizer of the invention and the process for controlling inoganizing speed of urea/aliphatic aldehyde condensation product of the invention make it possible to control the inorganizing speed of the condensation product without changing the particle size or form, that is, to control development of the efficacy of the condensation product used as a fertilizer. The fertilizers of the invention or the urea/aliphatic aldehyde condensation products whose inorganizing speeds are controlled according to the process for controlling the inorganizing speed of the invention can provide nitrogen components to plant in accordance with the periods of culture of desired crops and a pattern of absorbing nutrition. This is effective in saving of the number of additional fertilization or nitrogen components left in soil after the period of culture.

    摘要翻译: 本发明的肥料是含有微溶水磷酸肥料和尿素/脂肪醛缩合产物的肥料。 本发明的脲/脂肪醛缩合产物的无机化速度控制方法包括向尿素/脂肪醛缩合产物中加入具有特殊洗脱特性的微水溶性磷酸肥料。 本发明的肥料和本发明的尿素/脂族醛缩合产物的无机化速度的控制方法使得可以在不改变颗粒大小或形式的情况下控制缩合产物的组织速度,即控制 用作肥料的冷凝产品的功效。 根据控制本发明组织速度的方法控制其组织速度的本发明的化肥或脲/脂肪醛缩合产物可以根据所需作物的培养时期提供氮成分, 吸收营养。 在保存培养期后留下的土壤中附加受精或氮素成分数量有效。

    Luciferase and photoprotein
    16.
    发明申请
    Luciferase and photoprotein 有权
    荧光素酶和光蛋白

    公开(公告)号:US20020102687A1

    公开(公告)日:2002-08-01

    申请号:US09842164

    申请日:2001-04-26

    发明人: Satoshi Inouye

    CPC分类号: C12N9/0069 C07K16/40

    摘要: The present invention provides a polynucleotide or polynucleotides encoding Oplophorus luciferase which is composed of 19 kDa and 35 kDa proteins, or the 19 kDa photoprotein, the recombinant secretional Oplophorus luciferase or the 19 kDa photoprotein encoded by the polynucleotide(s), an expression vector containing the polynucleotide(s) and a host transformed with the vector. Further, the invention provides a method for producing the recombinant Oplophorus luciferase or the photoprotein. These proteins could be recombinantly produced by culturing the host cell or by in vitro translation system using the recombinant expression vector.

    摘要翻译: 本发明提供了编码Oplophorus萤光素酶的多核苷酸或多核苷酸,其由19kDa和35kDa蛋白质,或19kDa光蛋白,重组分泌性Oplophorus荧光素酶或由多核苷酸编码的19kDa光蛋白组成,含有 多核苷酸和用载体转化的宿主。 此外,本发明提供了生产重组Oplophorus萤光素酶或光蛋白的方法。 这些蛋白质可以通过使用重组表达载体培养宿主细胞或通过体外翻译系统重组产生。

    Polypropylene composition
    18.
    发明申请
    Polypropylene composition 审中-公开
    聚丙烯组成

    公开(公告)号:US20010031834A1

    公开(公告)日:2001-10-18

    申请号:US09795310

    申请日:2001-03-01

    IPC分类号: C08L023/12

    摘要: Provided is a polypropylene composition which is a molding material having good flexibility and good elastic recovery. The polypropylene composition comprises from 1 to 99% by weight of elastomeric polypropylene obtained through (co)polymerization of propylene or propylene and olefin except propylene in the presence of a metallocene catalyst (A) that comprises a metallocene compound (A), an activator compound and optionally an organoaluminum compound, or of a supported metallocene catalyst (A) that comprises the metallocene catalyst (A) supported on a particulate carrier, or of a catalyst that comprises tetraneophyl zirconium supported on alumina, and from 1 to 99% by weight of atactic polypropylene totaling 100% by weight.

    摘要翻译: 提供一种聚丙烯组合物,其是具有良好柔软性和良好弹性回复性的成型材料。 聚丙烯组合物包含1至99重量%的弹性体聚丙烯,其通过在包含茂​​金属化合物(A)的茂金属催化剂(A),活化剂化合物(A), 或任选的有机铝化合物或负载在载体上的茂金属催化剂(A)负载的茂金属催化剂(A)或负载在氧化铝上的包含四叶酸锆的催化剂,以及1-99重量% 无规聚丙烯共计100%重量。

    Polypropylene base resin composition for foam-molding, foamed article using the same composition, production process for the same foamed article and foam-molded product using the foamed-article
    19.
    发明申请
    Polypropylene base resin composition for foam-molding, foamed article using the same composition, production process for the same foamed article and foam-molded product using the foamed-article 失效
    用于发泡成型的聚丙烯基树脂组合物,使用相同组成的发泡制品,使用发泡制品的相同发泡制品的生产方法和发泡成型产品

    公开(公告)号:US20010020045A1

    公开(公告)日:2001-09-06

    申请号:US09784025

    申请日:2001-02-16

    IPC分类号: C08J009/00

    摘要: A polypropylene base resin composition for foam-molding which use's a propylenenullnull,null-diene base copolymer containing a small amount of null,null-diene and obtained by copolymerizing propylene with a specific amount of null,null-diene in the presence of a catalyst system for polymerizing olefin comprising a metallocene supported catalyst or a pre-activated metallocene supported catalyst and an organic aluminum compound and which provides a foamed article having uniform and fine foamed cells (bubbles) and a high foaming magnification, a foamable polypropylene base resin composition comprising the propylenenullnull,null-diene base copolymer and a specific amount of a foaming agent, a foamed article obtained by foam-molding the above composition, a production process for the above foamed article and a foam-molded product prepared by heat-molding the above foamed article.

    摘要翻译: 一种用于发泡成型的聚丙烯基础树脂组合物,其使用含有少量α,ω-二烯的丙烯-α,ω-二烯基共聚物,并通过在特定量的α,ω-二烯的存在下将丙烯与特定量的α,ω-二烯共聚而获得 一种用于聚合烯烃的催化剂体系,其包含茂金属负载的催化剂或预活化的茂金属负载的催化剂和有机铝化合物,并且提供具有均匀和细小的泡沫泡沫(气泡)和高发泡倍率的发泡制品,可发泡聚丙烯基础树脂 包含丙烯-α,ω-二烯基共聚物和特定量的发泡剂的组合物,通过泡沫成型上述组合物获得的发泡制品,用于上述发泡制品的制备方法和通过加热制备的发泡成型产品 - 模制上述发泡制品。