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    Compositions based on expandable vinylaromatic polymers with an improved expandability
    1.
    发明申请
    Compositions based on expandable vinylaromatic polymers with an improved expandability 审中-公开
    基于可扩展乙烯基芳族聚合物的组合物具有改进的可扩展性

    公开(公告)号：US20060241195A1

    公开(公告)日：2006-10-26

    申请号：US11454936

    申请日：2006-06-19

    申请人： Alessandro Casalini ,  Aldo Longo ,  Dario Ghidoni ,  Roberto Lanfredi

    发明人： Alessandro Casalini ,  Aldo Longo ,  Dario Ghidoni ,  Roberto Lanfredi

    IPC分类号： C08J9/00

    CPC分类号： C08J9/0061 ,  C08J9/0066 ,  C08J9/16 ,  C08J2325/04 ,  C08J2425/00 ,  C08J2471/00 ,  C08L25/04 ,  C08L25/06 ,  C08L25/08 ,  C08L71/12 ,  C08L2205/02 ,  C08L2666/22 ,  C08L2666/06

    摘要： Compositions of expandable vinylaromatic polymers which contain a polymer, of at least one vinylaromatic monomer, having an average molecular weight Mw ranging from 50,000 to 170,000, which comprise: a) 0-50% by weight of a copolymer obtained by polymerizing one or more vinylaromatic monomers and 0.1-15% by weight of an α-alkylstyrene; b) 0-10% by weight of a compatible polymer having a crystallinity lower than 10% and a glass transition temperature (Tg) higher than 100° C., the remaining percentage consisting of the vinylaromatic polymer; c) 2-10% by weight, calculated with respect to the total, of an expanding agent; with the proviso that at least one of (a) or (b) is present in the polymeric mixture.

    摘要翻译： 包含聚合物的至少一种乙烯基芳族单体，其平均分子量Mw范围为50,000至170,000的可膨胀乙烯基芳族聚合物的组合物，其包含：a）0-50重量％的通过聚合一种或多种乙烯基芳族化合物 单体和0.1-15重量％的α-烷基苯乙烯; b）0-10重量％的结晶度低于10％且玻璃化转变温度（Tg）高于100℃的相容聚合​​物，剩余的百分比由乙烯基芳族聚合物组成; c）相对于总量计，膨胀剂为2-10重量％ 条件是聚合物混合物中存在（a）或（b）中的至少一种。

    Thermoplastic compositions based on a polyolefine and a vinyl aromaticpolymer
    3.
    发明授权
    Thermoplastic compositions based on a polyolefine and a vinyl aromaticpolymer 失效
    基于聚烯烃和乙烯基芳族聚合物的热塑性组合物

    公开(公告)号：US5290837A

    公开(公告)日：1994-03-01

    申请号：US789925

    申请日：1991-11-12

    申请人： Dario Ghidoni ,  Gian C. Fasulo ,  Aldo Longo ,  Italo Borghi

    发明人： Dario Ghidoni ,  Gian C. Fasulo ,  Aldo Longo ,  Italo Borghi

    IPC分类号： C08L23/00 ,  C08L23/06 ,  C08L25/06 ,  C08L51/00 ,  C08L51/04 ,  C08L51/06 ,  C08L53/00 ,  C08L53/02 ,  C08L25/02 ,  C08L23/02

    CPC分类号： C08L51/003 ,  C08L51/04

    摘要： A thermoplastic composition based on a polyolefin and a vinyl aromatic polymer, having an improved combination of physical, mechanical and thermal properties, comprising:from 40 to 80% by weight of a vinyl aromatic polymer (A) containing, as an elastomeric component, from 0.5 to 5% by weight of a vinyl aromatic monomer - conjugated diene linear block polymer and from 5 to 15% of a diene rubber, from 5 to 50% by weight of a polyolefin (B) and from 10 to 50% by weight of an olefinic elastomer (C) containing, grafted thereon, a vinyl aromatic polymer, wherein the molar ratio between the vinyl aromatic polymer and the olefinic elastomer in the grafted phrase is greater than 0.8, the sum of components (A), (B) and (C) being equal to 100%.

    摘要翻译： 一种基于聚烯烃和乙烯基芳族聚合物的热塑性组合物，具有改进的物理，机械和热性能的组合，包括：40至80重量％的含有作为弹性体组分的乙烯基芳族聚合物（A） 0.5至5重量％的乙烯基芳族单体 - 共轭二烯线性嵌段聚合物和5至15重量％的二烯橡胶，5至50重量％的聚烯烃（B）和10至50重量％ 含有接枝在其上的乙烯基芳族聚合物的烯烃弹性体（C），其中接枝短语中乙烯基芳族聚合物和烯属弹性体之间的摩尔比大于0.8，组分（A），（B）和 （C）等于100％。

    A process for the preparation of vicylaromatiic (co) polymers grafted on an elastomer in a cotrolled way
    4.
    发明申请
    A process for the preparation of vicylaromatiic (co) polymers grafted on an elastomer in a cotrolled way 有权
    一种制备以共同方式接枝在弹性体上的咔唑基（共）聚合物的方法

    公开(公告)号：US20070213469A1

    公开(公告)日：2007-09-13

    申请号：US11578412

    申请日：2005-03-07

    申请人： Aldo Longo

    发明人： Aldo Longo

    IPC分类号： C08F297/02

    CPC分类号： C08F279/02 ,  C08F285/00 ,  Y10S525/902

    摘要： A process for the preparation of vinylaromatic (co)polymers grafted on an elastomer in a controlled way, comprising the dissolving of an elastomer, such as polybutadiene, in a mixture consisting of a monomer and of a solvent in the presence of a polymerization catalytic system, which comprises an initiator of free radicals and a stable initiator of free radicals. The mixture obtained in this way is heated to a temperature of about 100° C. to functionalize the rubber, then more monomer is added and the temperature is raised to start the polymerization reaction.

    摘要翻译： 一种以可控方式制备接枝在弹性体上的乙烯基芳族（共）聚合物的方法，包括在聚合催化体系存在下将弹性体如聚丁二烯溶解在由单体和溶剂组成的混合物中 ，其包含自由基的引发剂和稳定的自由基引发剂。 将以这种方式获得的混合物加热至约100℃的温度以使橡胶官能化，然后加入更多的单体并升高温度以开始聚合反应。

    SAND DISPENSING SYSTEM AND METHOD OF DISPENSING SAND INTO A METAL MAKING FURNACE
    7.
    发明申请
    SAND DISPENSING SYSTEM AND METHOD OF DISPENSING SAND INTO A METAL MAKING FURNACE 审中-公开
    SAND分配系统和分配到金属制造炉的方法

    公开(公告)号：US20160123668A1

    公开(公告)日：2016-05-05

    申请号：US14529499

    申请日：2014-10-31

    申请人： Aldo Longo

    发明人： Aldo Longo

    IPC分类号： F27D3/00 ,  C21B3/02 ,  F27D21/02

    CPC分类号： F27D3/0033 ,  C21B3/02 ,  F27B3/19 ,  F27D3/15 ,  F27D3/1509 ,  F27D3/1536 ,  F27D19/00 ,  F27D21/00 ,  F27D21/02

    摘要： A sand dispensing system with a compact movable sand reservoir, mounted for movement atop a metal making furnace, is refillable with a predetermined amount of sand, and tilts with the furnace. The reservoir dispenses a directed stream of the predetermined amount of sand through a nozzle in a sump panel door to fill a tap hole in the furnace. One end of the nozzle receives the directed stream of sand. The opposite end of the nozzle projects into the furnace, to direct the sand stream into the tap hole when the sand reservoir is in the dispensing position. An imaging device may be used to inspect the tap hole before and after the sand is directed into the tap hole. A remote control may be used to operate the sand dispensing system. The predetermined amount may be adjusted as the fill volume of the tap hole increases.

    摘要翻译： 安装用于在金属制造炉顶部移动的具有紧凑的可移动砂储存器的砂分配系统可再填充预定量的砂并与炉倾斜。 储存器通过位于贮槽面板门中的喷嘴分配预定量的砂的定向流，以填充炉中的排放孔。 喷嘴的一端接收定向的砂流。 喷嘴的另一端伸入炉中，当砂储存器处于分配位置时，将砂流引导到排水孔中。 可以使用成像装置来检查在砂被引导到排水孔之前和之后的排水孔。 可以使用遥控器来操作沙子分配系统。 当排水孔的填充容积增加时，可以调节预定量。

    PROCESS FOR THE PREPARATION OF HIGH IMPACT VINYLAROMATIC (CO)POLYMERS GRAFTED ON AN ELASTOMER
    8.
    发明申请
    PROCESS FOR THE PREPARATION OF HIGH IMPACT VINYLAROMATIC (CO)POLYMERS GRAFTED ON AN ELASTOMER 有权
    制备在IMPASTOMER上制备的高度影响的乙烯（CO）聚合物的方法

    公开(公告)号：US20090281246A1

    公开(公告)日：2009-11-12

    申请号：US11720677

    申请日：2005-12-06

    申请人： Leonardo Chiezzi ,  Luca Monti ,  Aldo Longo

    发明人： Leonardo Chiezzi ,  Luca Monti ,  Aldo Longo

    IPC分类号： C08F279/02 ,  C08F8/00

    CPC分类号： C08F255/06 ,  C08F255/02 ,  C08F255/04 ,  C08F279/02 ,  C08F212/08 ,  C08F212/06

    摘要： A process for the preparation of vinylaromatic (co)polymers grafted on an elastomer comprising a rigid matrix consisting of vinylaromatic polymers or copolymers and of an elastomeric phase dispersed in the matrix in form of particles with a strictly bimodal distribution which comprises the functionalization of a first elastomeric fraction by means of a catalytic system containing a stable free radical initiator and subsequently the polymerization of the thus obtained mixture also in presence of a second non functionalized elastomeric fraction.

    摘要翻译： 一种制备接枝在弹性体上的乙烯基芳族（共）聚合物的方法，包括由乙烯基芳族聚合物或共聚物组成的刚性基质和分散在基质中的具有严格双峰分布的颗粒形式的弹性体相，其包括第一 通过含有稳定的自由基引发剂的催化体系，随后在第二非官能化弹性体级分的存在下聚合得到的混合物。