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12 条记录 (耗时 0.02 秒)

    POLYPROPYLENE FOR FOAM AND POLYPROPYLENE FOAM
    2.
    发明申请
    POLYPROPYLENE FOR FOAM AND POLYPROPYLENE FOAM 有权

    公开(公告)号：US20140163126A1

    公开(公告)日：2014-06-12

    申请号：US14112364

    申请日：2012-04-26

    申请人： Anh Tuan Tran ,  Katja Klimke ,  Hermann Braun ,  Susana Filipe

    发明人： Anh Tuan Tran ,  Katja Klimke ,  Hermann Braun ,  Susana Filipe

    IPC分类号： C08F10/06 ,  C08F4/34

    CPC分类号： C08F10/06 ,  C08F4/34 ,  C08F4/65912 ,  C08F110/06 ,  C08F210/06 ,  C08F255/02 ,  C08L23/12 ,  C08L2203/14 ,  C08L2314/06 ,  C08F2500/11 ,  C08F2500/12 ,  C08F236/06 ,  C08L47/00

    摘要： The present invention is concerned with a polypropylene composition comprising a polypropylene base resin, the polypropylene composition having —a XHU content of less than 1.25 wt.-%; —a F30 melt strength of at least 30 cN, determined in the Rheotens test at 200° C.; and —a melt extensibility v30 of at least 200 m/s, determined in the Rheotens test at 200° C. In another aspect the present invention is concerned with a polypropylene composition having an MFR (2.16 kg, 230° C., ISO 1133) of 1.0 to 5.0 g/10 min comprising a polypropylene base resin, the polypropylene base resin being obtainable by producing an intermediate polypropylene having an MFR (2.16 kg, 230° C., ISO 1133) of 0.5 to 2.5 g/10 min in the presence of an asymmetric catalyst; mixing the intermediate polypropylene with peroxide and at least one diene at a temperature of 20 to 90° C. for at least 2 minutes to form a pre-mixed material; melt mixing the pre-mixed material in a melt mixing device at a barrel temperature in the range of 180 to 300° C., whereby the melt mixing device is a melt mixing device includes a feed zone, a kneading zone and a die zone, whereby an initial barrel temperature T1 is maintained in the feed zone, a barrel temperature T2 is maintained in the kneading zone and a die barrel temperature T3 is maintained in the die zone, whereby the barrel temperatures T1, T2, and T3 satisfy the following relation: T1

    Polypropylene for foam and polypropylene foam
    3.
    发明授权
    Polypropylene for foam and polypropylene foam 有权

    公开(公告)号：US09200095B2

    公开(公告)日：2015-12-01

    申请号：US14112364

    申请日：2012-04-26

    申请人： Anh Tuan Tran ,  Katja Klimke ,  Hermann Braun ,  Susana Filipe

    发明人： Anh Tuan Tran ,  Katja Klimke ,  Hermann Braun ,  Susana Filipe

    IPC分类号： C08F10/06 ,  C08L23/12 ,  C08F4/34 ,  C08F4/659 ,  C08F110/06 ,  C08F210/06

    CPC分类号： C08F10/06 ,  C08F4/34 ,  C08F4/65912 ,  C08F110/06 ,  C08F210/06 ,  C08F255/02 ,  C08L23/12 ,  C08L2203/14 ,  C08L2314/06 ,  C08F2500/11 ,  C08F2500/12 ,  C08F236/06 ,  C08L47/00

    摘要： The present invention is concerned with a polypropylene composition comprising a polypropylene base resin, the polypropylene composition having—a XHU content of less than 1.25 wt. %;—a F30 melt strength of at least 30 cN, determined in the Rheotens test at 200° C.; and—a melt extensibility v30 of at least 200 m/s, determined in the Rheotens test at 200° C. In another aspect the present invention is concerned with a polypropylene composition having an MFR (2.16 kg, 230° C., ISO 1133) of 1.0 to 5.0 g/10 min comprising a polypropylene base resin, the polypropylene base resin being obtainable by producing an intermediate polypropylene having an MFR (2.16 kg, 230° C., ISO 1133) of 0.5 to 2.5 g/10 min in the presence of an asymmetric catalyst; mixing the intermediate polypropylene with peroxide and at least one diene at a temperature of 20 to 90° C. for at least 2 minutes to form a pre-mixed material; melt mixing the pre-mixed material in a melt mixing device at a barrel temperature in the range of 180 to 300° C., whereby the melt mixing device is a melt mixing device includes a feed zone, a kneading zone and a die zone, whereby an initial barrel temperature T1 is maintained in the feed zone, a barrel temperature T2 is maintained in the kneading zone and a die barrel temperature T3 is maintained in the die zone, whereby the barrel temperatures T1, T2, and T3 satisfy the following relation: T1

    Heterophasic polypropylene resin with long chain branching
    5.
    发明授权
    Heterophasic polypropylene resin with long chain branching 有权
    具有长链支化的多相聚丙烯树脂

    公开(公告)号：US08686093B2

    公开(公告)日：2014-04-01

    申请号：US13504900

    申请日：2010-10-28

    申请人： Katja Klimke ,  Petar Doshev ,  Susana Filipe ,  Anh Tuan Tran

    发明人： Katja Klimke ,  Petar Doshev ,  Susana Filipe ,  Anh Tuan Tran

    IPC分类号： C08F8/00 ,  C08L23/10 ,  C08L23/04

    CPC分类号： C08L23/10 ,  C08L23/142 ,  C08L23/16 ,  C08L2205/02 ,  C08L2207/02 ,  C08L2207/07 ,  C08L2308/00 ,  C08L2314/06 ,  C08L2666/06

    摘要： Heterophasic polypropylene resin having a MFR (2.16 kg, 230° C.) of at least 1.0 g/10 min, determined according to ISO 1133, comprising a propylene random copolymer matrix phase (A), and an ethylene-propylene copolymer rubber phase (B) dispersed within the matrix phase, wherein the heterophasic polypropylene resin has a fraction soluble in p-xylene at 25° C. (XCS fraction) being present in the resin in an amount of 15 to 45 wt % whereby the XCS fraction has an ethylene content of 25 wt % or lower, and a fraction insoluble in p-xylene at 25° C. (XCU fraction), said heterophasic polypropylene resin being characterized by a strain hardening factor (SHF) of 1.7 to 4.0 when measured at a strain rate of 3.0 s−1 and a Hencky strain of 3.0.

    摘要翻译： 根据ISO 1133测定的具有至少1.0g / 10min的MFR（2.16kg，230℃）的多相聚丙烯树脂包含丙烯无规共聚物基体相（A）和乙烯 - 丙烯共聚物橡胶相（ B）分散在基质相中，其中异相聚丙烯树脂在25℃下具有可溶于对二甲苯的馏分（XCS馏分），其量为15至45重量％，由此XCS馏分具有 乙烯含量为25重量％以下，在25℃下不溶于对二甲苯的馏分（XCU馏分），所述多相聚丙烯树脂的特征在于在应变时测定的应变硬化系数（SHF）为1.7〜4.0 速率为3.0s-1，Hencky菌株为3.0。

    Heterophasic Polypropylene Resin with Long Chain Branching
    6.
    发明申请
    Heterophasic Polypropylene Resin with Long Chain Branching 有权
    具有长链分支的多相聚丙烯树脂

    公开(公告)号：US20120220727A1

    公开(公告)日：2012-08-30

    申请号：US13504900

    申请日：2010-10-28

    申请人： Katja Klimke ,  Petar Doshev ,  Susana Filipe ,  Anh Tuan Tran

    发明人： Katja Klimke ,  Petar Doshev ,  Susana Filipe ,  Anh Tuan Tran

    IPC分类号： C08L23/16

    CPC分类号： C08L23/10 ,  C08L23/142 ,  C08L23/16 ,  C08L2205/02 ,  C08L2207/02 ,  C08L2207/07 ,  C08L2308/00 ,  C08L2314/06 ,  C08L2666/06

    摘要： Heterophasic polypropylene resin having a MFR (2.16 kg, 230° C.) of at least 1.0 g/1 Omin, determined according to ISO 1133, comprising a propylene random copolymer matrix phase (A), and an ethylene-propylene copolymer rubber phase (B) dispersed within the matrix phase, wherein the heterophasic polypropylene resin has a fraction soluble in p-xylene at 25° C. (XCS fraction) being present in the resin in an amount of 15 to 45 wt % whereby the XCS fraction has an ethylene content of 25 wt % or lower, and a fraction insoluble in p-xylene at 25 0C (XCU fraction), said heterophasic polypropylene resin being characterised by a strain hardening factor (SHF) of 1.7 to 4.0 when measured at a strain rate of 3.0 s−1 and a Hencky strain of 3.0.

    摘要翻译： 根据ISO 1133测定的具有至少1.0g / lOmin的MFR（2.16kg，230℃）的多相聚丙烯树脂包含丙烯无规共聚物基质相（A）和乙烯 - 丙烯共聚物橡胶相（ B）分散在基质相中，其中异相聚丙烯树脂在25℃下具有可溶于对二甲苯的馏分（XCS馏分），其量为15至45重量％，由此XCS馏分具有 乙烯含量为25重量％以下，在25℃下不溶于对二甲苯的馏分（XCU馏分），所述多相聚丙烯树脂的特征在于应变率为1.7〜4.0的应变硬化系数（SHF） 3.0 s-1和Hencky菌株3.0。

    Displacement estimating method and displacement estimating apparatus
    9.
    发明授权
    Displacement estimating method and displacement estimating apparatus 失效
    位移估计方法和位移估计装置

    公开(公告)号：US08675450B2

    公开(公告)日：2014-03-18

    申请号：US13256642

    申请日：2011-01-19

    申请人： Anh Tuan Tran ,  Kok Seng Chong ,  Shu Feng Fan

    发明人： Anh Tuan Tran ,  Kok Seng Chong ,  Shu Feng Fan

    IPC分类号： G01S15/00 ,  G06K9/00

    CPC分类号： G01N29/0645 ,  A61B8/08 ,  A61B8/4245 ,  A61B8/52 ,  G01N29/225 ,  G01N29/4454 ,  G01N29/50 ,  G01N2291/044 ,  G01S7/52038 ,  G01S7/52042 ,  G01S15/8977

    摘要： Disclosed is a displacement estimating method of iteratively estimating displacement using ultrasound signals, and the method includes: transmitting, to a medium, at least one of the ultrasound signals to scan the medium; receiving the ultrasound signal reflected from the scanned medium; calculating a size of a window; calculating a border of the window based on the calculated window size; estimating displacement for each depth of the ultrasound signal, using the window with the calculated border; warping the ultrasound signal based on the estimated displacement; and guiding convergence of the method using the warped ultrasound signal so that a correlation value of the ultrasound signal is larger.

    摘要翻译： 公开了一种使用超声信号迭代地估计位移的位移估计方法，并且该方法包括：向介质发送至少一个超声信号以扫描介质; 接收从扫描介质反射的超声信号; 计算窗口的大小; 基于计算的窗口大小计算窗口的边界; 使用具有计算边界的窗口来估计超声信号的每个深度的位移; 基于估计的位移扭曲超声信号; 并引导使用翘曲超声信号的方法的收敛，使得超声信号的相关值较大。

    TEMPERATURE ESTIMATION METHOD, TEMPERATURE ESTIMATION APPARATUS, AND PROGRAM THEREOF
    10.
    发明申请
    TEMPERATURE ESTIMATION METHOD, TEMPERATURE ESTIMATION APPARATUS, AND PROGRAM THEREOF 审中-公开
    温度估算方法，温度估算装置及其程序

    公开(公告)号：US20130066584A1

    公开(公告)日：2013-03-14

    申请号：US13698823

    申请日：2012-04-03

    申请人： Li Lan ,  Shu Feng Fan ,  Kok Seng Chong ,  Anh Tuan Tran ,  Satoshi Kondo

    发明人： Li Lan ,  Shu Feng Fan ,  Kok Seng Chong ,  Anh Tuan Tran ,  Satoshi Kondo

    IPC分类号： G01K11/22 ,  G06F15/00

    CPC分类号： A61N7/02 ,  A61B5/01 ,  A61B8/485 ,  A61B8/5223 ,  A61B2017/00084 ,  A61B2017/00106 ,  A61B2018/00791 ,  G01S7/52036 ,  G01S7/52042

    摘要： A temperature estimation method including: receiving a scan signal generated by scanning the target region using the ultrasound signal, and estimating, based on the scan signal, an echo shift which is an amount of change in time required for the ultrasound signal to pass through the target region, the time changing depending on the temperature in the target region; estimating, based on the estimated echo shift, a strain which is an apparent change rate of a travel distance required for the ultrasound signal to pass through the target region, the travel distance changing depending on the temperature in the target region; estimating, based on the estimated strain, a strain rate which is a temporal change rate of the strain; and estimating the temperature in the target region corresponding to the strain and the strain rate, based on a predetermined relationship between a strain, a strain rate, and a temperature.

    摘要翻译： 一种温度估计方法，包括：使用所述超声波信号接收通过扫描所述目标区域而产生的扫描信号，以及基于所述扫描信号，估计所述超声波信号通过所述扫描信号所需的时间变化量的回波偏移 目标区域，时间根据目标区域的温度而变化; 基于估计的回波偏移估计作为超声信号通过目标区域所需的行驶距离的明显变化率的应变，行驶距离根据目标区域中的温度而变化; 基于估计的应变估计作为应变的时间变化率的应变率; 并且基于应变，应变速率和温度之间的预定关系，估计对应于应变和应变速率的目标区域中的温度。