PROCESS FOR PRODUCING ETHYLENE-PROPYLENE COPOLYMER
    1.
    发明申请
    PROCESS FOR PRODUCING ETHYLENE-PROPYLENE COPOLYMER 审中-公开
    生产乙烯 - 丙烯共聚物的方法

    公开(公告)号:US20110275765A1

    公开(公告)日:2011-11-10

    申请号:US13162998

    申请日:2011-06-17

    IPC分类号: C08L23/16 C08F4/649

    摘要: There are provided an ethylene-propylene copolymer having the following structural characteristics, and a polypropylene resin composition comprising the above copolymer and polypropylene having a melting temperature of 160° C. or higher: (1) its propylene content is 20 to 60% by mol; (2) its product of a monomer reactivity ratio is less than 2.5; (3) its intrinsic viscosity is more than 1.0 dl/g; (4) its molecular weight distribution is more than 3; (5) its glass transition temperature is lower than −40° C.; (6) its heat of crystallization is less than 5.0 J/g; (7) in a temperature rising elution fractionation method, its elution amount is 60% by weight or more in a temperature range of lower than 10° C., its elution amount is 3% by weight or more in a temperature range of 10° C. to lower than 55° C., and its elution amount is 5% by weight or less in a temperature range of 83° C. or higher, provided that the total elution amount is 100% by weight; and (8) an intensity ratio of a racemic peak to a meso peak in an ethylene-propylene binding moiety in a 13C-NMR spectrum is 0.01 to 0.7.

    摘要翻译: 提供具有以下结构特征的乙烯 - 丙烯共聚物,以及包含上述共聚物和熔融温度为160℃以上的聚丙烯的聚丙烯树脂组合物:(1)丙烯含量为20〜60摩尔% ; (2)其单体反应率的乘积小于2.5; (3)其特性粘度大于1.0dl / g; (4)其分子量分布大于3; (5)其玻璃化转变温度低于-40℃; (6)其结晶热小于5.0J / g; (7)在升温洗脱分馏方法中,在低于10℃的温度范围内的洗脱量为60重量%以上,在10℃的温度范围内的洗脱量为3重量%以上 在83℃以上的温度范围内,其洗脱量为5重量%以下,前提条件是总洗脱量为100重量% 和(8)13 C-NMR光谱中的乙烯 - 丙烯结合​​部分中的外消旋峰与内消旋峰的强度比为0.01〜0.7。

    Planar Lighting Device
    2.
    发明申请
    Planar Lighting Device 审中-公开
    平面照明装置

    公开(公告)号:US20090097254A1

    公开(公告)日:2009-04-16

    申请号:US11887443

    申请日:2005-11-18

    IPC分类号: F21V29/00

    摘要: A planar lighting device in which workability of filling process of filler for heat radiation is improved and heat generated from a point-like light source is efficiently radiated so as to achieve higher brightness is provided.In a planar lighting device according to the present invention provided with a light guide plate and a point-like light source arranged on a side end face of the light guide plate, a radiator plate made of a bottom portion and a side wall is further provided, a circuit board on which the point-like light source is mounted is fixed along the side wall, and a recess portion holding a filler for heat radiation is formed at a position corresponding to the point-like light source in the side wall. By this arrangement, determination of an appropriate application amount of the filler for heat radiation and management and storage after application are facilitated and the workability of the filing process can be improved.

    摘要翻译: 提供一种平面照明装置,其中提高了用于散热的填料的填充过程的可操作性,并且有效地辐射从点状光源产生的热量以获得更高的亮度。 在根据本发明的具有布置在导光板的侧端面上的导光板和点状光源的平面照明装置中,还设置有由底部和侧壁制成的散热板, 安装点状光源的电路板沿着侧壁固定,并且在与侧壁中的点状光源相对应的位置处形成保持用于散热的填充物的凹部。 通过这种布置,促进了用于热辐射的填料的适当施用量的确定和施用后的管理和储存,并且可以提高备案过程的可操作性。

    Process for producing solid catalyst component and catalyst for α-olefin polymerization, and process for producing α-olefin polymer
    4.
    发明授权
    Process for producing solid catalyst component and catalyst for α-olefin polymerization, and process for producing α-olefin polymer 失效
    生产固体催化剂组分的方法和用于α-烯烃聚合的催化剂,以及α-烯烃聚合物的制备方法

    公开(公告)号:US07135532B2

    公开(公告)日:2006-11-14

    申请号:US10958272

    申请日:2004-10-06

    IPC分类号: C08F4/44

    摘要: There are disclosed a process for producing a solid catalyst component and a catalyst for α-olefin polymerization, and a process for producing an α-olefin polymer, wherein the process for producing a solid catalyst component comprises the steps of: (1) reducing a specific titanium compound with an organomagnesium compound in the presence of an organosilicon compound having an Si—O bond (and an ester compound), thereby obtaining a solid product, and (2) contacting the solid product with a halogeno compound of the 14 group element, at least one member selected from the group consisting of an electron donor compound and an organic acid halide, and a compound having a Ti-halogen bond, thereby obtaining the solid catalyst component.

    摘要翻译: 公开了一种制备固体催化剂组分和用于α-烯烃聚合的催化剂的方法,以及制备α-烯烃聚合物的方法,其中固体催化剂组分的制备方法包括以下步骤:(1)将 在具有Si-O键的有机硅化合物(和酯化合物)存在下,使用具有有机镁化合物的钛化合物,得到固体产物,和(2)使固体产物与14族元素的卤代化合物接触 ,选自电子给体化合物和有机酰卤的至少一种,和具有Ti-卤键的化合物,从而获得固体催化剂组分。

    Process for producing solid catalyst component and catalyst for α-olefin polymerization, and process for producing α-olefin polymer
    5.
    发明授权
    Process for producing solid catalyst component and catalyst for α-olefin polymerization, and process for producing α-olefin polymer 失效
    生产固体催化剂组分的方法和用于α-烯烃聚合的催化剂,以及α-烯烃聚合物的制备方法

    公开(公告)号:US06841503B2

    公开(公告)日:2005-01-11

    申请号:US09773750

    申请日:2001-02-02

    摘要: There are disclosed a process for producing a solid catalyst component and a catalyst for α-olefin polymerization, and a process for producing an α-olefin polymer, wherein the process for producing a solid catalyst component comprises the steps of: (1) reducing a specific titanium compound with an organomagnesium compound in the presence of an organosilicon compound having an Si—O bond (and an ester compound), thereby obtaining a solid product, and (2) contacting the solid product with a halogeno compound of the 14 group element, at least one member selected from the group consisting of an electron donor compound and an organic acid halide, and a compound having a Ti-halogen bond, thereby obtaining the solid catalyst component.

    摘要翻译: 公开了一种制备固体催化剂组分和用于α-烯烃聚合的催化剂的方法,以及制备α-烯烃聚合物的方法,其中固体催化剂组分的制备方法包括以下步骤:(1)将 在具有Si-O键的有机硅化合物(和酯化合物)存在下,使用具有有机镁化合物的钛化合物,得到固体产物,和(2)使固体产物与14族元素的卤代化合物接触 ,选自电子给体化合物和有机酰卤的至少一种,和具有Ti-卤键的化合物,从而获得固体催化剂组分。

    Process for producing catalyst for olefin polymerization and process for producing olefin polymer
    7.
    发明授权
    Process for producing catalyst for olefin polymerization and process for producing olefin polymer 失效
    用于生产烯烃聚合催化剂的方法和用于生产烯烃聚合物的方法

    公开(公告)号:US06521725B2

    公开(公告)日:2003-02-18

    申请号:US09809089

    申请日:2001-03-16

    IPC分类号: C08F1002

    摘要: There are disclosed: (1) a process for producing a catalyst for olefin polymerization, which comprises the step of contacting with one another: (i) a solid catalyst component containing at least titanium, magnesium and halogen atoms, (ii) an organoaluminum compound, and (iii) a compound selected from the group consisting of (a) an oxygen-containing compound having a structure wherein at least two hydrocarbyloxy groups are bound to the same carbon atom, and (b) a cyclic ketone compound, and (2) a process for producing an olefin polymer, which comprises the step of polymerizing an olefin in the presence of the above-mentioned catalyst.

    摘要翻译: 公开了:(1)烯烃聚合用催化剂的制造方法,该方法包括彼此接触的步骤:(i)至少含有钛,镁和卤素原子的固体催化剂组分,(ii)有机铝化合物 ,和(iii)选自(a)具有结构的含氧化合物的化合物,其中至少两个烃氧基与相同的碳原子结合,和(b)环酮化合物和(2) )一种生产烯烃聚合物的方法,其包括在上述催化剂存在下聚合烯烃的步骤。

    Polypropylene laminated film
    8.
    发明授权
    Polypropylene laminated film 失效
    聚丙烯层压膜

    公开(公告)号:US5773129A

    公开(公告)日:1998-06-30

    申请号:US361311

    申请日:1994-12-21

    摘要: A polypropylene laminated film containing a crystalline polypropylene layer and, laminated on at least one side of the layer of the crystalline polypropylene, a layer of a copolymer of propylene and at least one .alpha.-olefin of from 4 to 10 carbon atoms having a specific composition, melt flow rate and molecular weight distribution in which the .alpha.-olefin content in the cold xylene soluble portion of the random copolymer is less than 1.7 times the .alpha.-olefin content in the copolymer and the random copolymer satisfies the mathematical expression, B.ltoreq.1.05A-10, wherein A is a weight percentage of the content of said at least one .alpha.-olefin having from 4 to 10 carbon atoms in the random copolymer and B is a weight percentage of the cold xylene soluble portion in the random copolymer, is superior in low temperature heat sealability and hot tack property and moreover has a good transparency, blocking resistance and printability, wherein the random copolymer is obtained by gas phase polymerization substantially in the absence of a liquid medium, and using a catalyst system comprising (i) a solid catalyst component containing magnesium, titanium and a halogen as essential constituents, (ii) an organoaluminum compound and (iii) an electron donative compound.

    摘要翻译: 一种聚丙烯层压膜,其含有结晶聚丙烯层,层压在该结晶聚丙烯层的至少一侧上,具有丙烯与至少一种具有特定组成的4-10个碳原子的至少一种α-烯烃的共聚物层 ,熔体流动速率和分子量分布,其中无规共聚物的冷二甲苯可溶部分中的α-烯烃含量小于共聚物中α-烯烃含量的1.7倍,无规共聚物满足数学表达式,B < = 1.05A-10,其中A是无规共聚物中所述至少一种具有4至10个碳原子的α-烯烃的含量的重量百分比,B是无规共聚物中冷二甲苯可溶部分的重量百分数 ,在低温热封性和热粘性方面优异,而且具有良好的透明性,耐粘连性和可印刷性,其中无规共聚物由气相 并且使用包含(i)含有镁,钛和卤素作为必要成分的固体催化剂组分的催化剂体系,(ii)有机铝化合物和(iii)给电子化合物。

    Portable data buffer apparatus with manually controlled
reception/transmission
    9.
    发明授权
    Portable data buffer apparatus with manually controlled reception/transmission 失效
    带手动控制接收/传输的便携式数据缓冲设备

    公开(公告)号:US5729708A

    公开(公告)日:1998-03-17

    申请号:US218831

    申请日:1994-03-28

    IPC分类号: G06F3/12 G06F3/00 G06F13/00

    CPC分类号: G06F3/12

    摘要: Data buffer apparatus comprising two connectors directly fittable respectively with connectors of data transmitting apparatus and receiving apparatus, and accumulating means for accumulating data. In this buffer apparatus, the data buffer apparatus is capable of a function for accumulating data, entered from the data transmitting apparatus through the first connector in a state in which the connector the date transmitting apparatus is fitted with the first connector, in the accumulating means; and a function for transmitting data, accumulated in the accumulating means, to a data receiving apparatus in a state in which the connector of the date receiving apparatus is fitted with the second connector.

    摘要翻译: 数据缓冲装置包括分别直接配合数据发送装置和接收装置的连接器的两个连接器和用于累加数据的累加装置。 在这种缓冲装置中,数据缓冲装置能够在数据发送装置通过第一连接器在数据发送装置与第一连接器装配有连接器的状态下累积数据的功能在累积装置 ; 以及在日期接收装置的连接器装配有第二连接器的状态下将累积在累积装置中的数据发送到数据接收装置的功能。

    Data buffer apparatus with interrupted transmission/reception
    10.
    发明授权
    Data buffer apparatus with interrupted transmission/reception 失效
    发送/接收中断的数据缓冲设备

    公开(公告)号:US5687396A

    公开(公告)日:1997-11-11

    申请号:US506402

    申请日:1995-07-24

    IPC分类号: G06F3/12 G06F13/00

    CPC分类号: G06F3/12

    摘要: Data buffer apparatus comprising two connectors directly fittable respectively with connectors of data transmitting apparatus and receiving apparatus, and accumulating means for accumulating data. In this buffer apparatus, the data buffer apparatus is capable of a function for accumulating data, entered from the data transmitting apparatus through the first connector in a state in which the connector the date transmitting apparatus is fitted with the first connector, in the accumulating means; and a function for transmitting data, accumulated in the accumulating means, to a data receiving apparatus in a state in which the connector of the date receiving apparatus is fitted with the second connector.

    摘要翻译: 数据缓冲装置包括分别直接配合数据发送装置和接收装置的连接器的两个连接器和用于累加数据的累加装置。 在这种缓冲装置中,数据缓冲装置能够在数据发送装置通过第一连接器在数据发送装置与第一连接器装配有连接器的状态下累积数据的功能在累积装置 ; 以及在日期接收装置的连接器装配有第二连接器的状态下将累积在累积装置中的数据发送到数据接收装置的功能。