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    Styrenic polymer compositions and methods of making and using same
    1.
    发明授权
    Styrenic polymer compositions and methods of making and using same 失效
    苯乙烯聚合物组合物及其制备和使用方法

    公开(公告)号：US08093308B2

    公开(公告)日：2012-01-10

    申请号：US12363418

    申请日：2009-01-30

    Applicant: Joe Shuler ,  Jose Sosa

    Inventor： Joe Shuler ,  Jose Sosa

    IPC: C08J9/02 ,  C08K5/00 ,  C08F297/00 ,  C08L25/04

    CPC classification number: C08F6/005 ,  C08J9/0052 ,  C08J9/0066 ,  C08J9/0095 ,  C08J9/141 ,  C08J9/16 ,  C08J2201/03 ,  C08J2203/14 ,  C08J2325/06 ,  C08J2325/08 ,  C08L25/04

    Abstract: A method comprising contacting a first styrenic polymer composition comprising residual styrene monomer with a molecular sieve, and recovering a second styrenic polymer composition comprising a reduced amount of residual styrene monomer. A composition comprising a styrenic polymer having a residual styrene monomer amount of less than 100 ppm produced by contacting a styrenic polymer composition having a residual styrene monomer amount of equal to or greater than 100 ppm with a molecular sieve, and recovering the styrenic polymer having a residual styrene monomer amount of less than 100 ppm. A method comprising providing a styrenic polymer composition having a residual styrene monomer amount of equal to or greater than 100 ppm, contacting the styrenic polymer composition with a molecular sieve, adding a nucleating agent, a foaming agent, and a coloring agent to the styrenic polymer composition, and forming an expanded styrenic polymer composition having a residual styrene monomer amount of less than 100 ppm.

    Abstract translation: 一种方法，包括使包含残余苯乙烯单体的第一苯乙烯聚合物组合物与分子筛接触，并回收包含减少量的残余苯乙烯单体的第二苯乙烯聚合物组合物。 通过使具有等于或大于100ppm的残余苯乙烯单体量的苯乙烯类聚合物组合物与分子筛接触而制备的具有小于100ppm的残留苯乙烯单体量的苯乙烯类聚合物的组合物，并回收具有 残余苯乙烯单体量小于100ppm。 一种方法，包括提供具有等于或大于100ppm的残余苯乙烯单体量的苯乙烯聚合物组合物，使苯乙烯聚合物组合物与分子筛接触，向苯乙烯聚合物中加入成核剂，发泡剂和着色剂 并且形成具有小于100ppm的残余苯乙烯单体量的膨胀的苯乙烯聚合物组合物。

    Styrenic polymer compositions and methods of making and using same
    2.
    发明申请
    Styrenic polymer compositions and methods of making and using same 失效
    苯乙烯聚合物组合物及其制备和使用方法

    公开(公告)号：US20100197819A1

    公开(公告)日：2010-08-05

    申请号：US12363418

    申请日：2009-01-30

    Applicant: Joe Shuler ,  Jose Sosa

    Inventor： Joe Shuler ,  Jose Sosa

    IPC: C08J9/14 ,  C08F2/00 ,  C08K5/098 ,  C08K3/34 ,  C08L25/06 ,  C08J9/00

    CPC classification number: C08F6/005 ,  C08J9/0052 ,  C08J9/0066 ,  C08J9/0095 ,  C08J9/141 ,  C08J9/16 ,  C08J2201/03 ,  C08J2203/14 ,  C08J2325/06 ,  C08J2325/08 ,  C08L25/04

    Abstract: A method comprising contacting a first styrenic polymer composition comprising residual styrene monomer with a molecular sieve, and recovering a second styrenic polymer composition comprising a reduced amount of residual styrene monomer. A composition comprising a styrenic polymer having a residual styrene monomer amount of less than 100 ppm produced by contacting a styrenic polymer composition having a residual styrene monomer amount of equal to or greater than 100 ppm with a molecular sieve, and recovering the styrenic polymer having a residual styrene monomer amount of less than 100 ppm. A method comprising providing a styrenic polymer composition having a residual styrene monomer amount of equal to or greater than 100 ppm, contacting the styrenic polymer composition with a molecular sieve, adding a nucleating agent, a foaming agent, and a coloring agent to the styrenic polymer composition, and forming an expanded styrenic polymer composition having a residual styrene monomer amount of less than 100 ppm.

    Abstract translation: 一种方法，包括使包含残余苯乙烯单体的第一苯乙烯聚合物组合物与分子筛接触，并回收包含减少量的残余苯乙烯单体的第二苯乙烯聚合物组合物。 通过使具有等于或大于100ppm的残余苯乙烯单体量的苯乙烯类聚合物组合物与分子筛接触而制备的具有小于100ppm的残余苯乙烯单体量的苯乙烯类聚合物的组合物，并回收具有 残余苯乙烯单体量小于100ppm。 一种方法，包括提供具有等于或大于100ppm的残余苯乙烯单体量的苯乙烯聚合物组合物，使苯乙烯聚合物组合物与分子筛接触，向苯乙烯聚合物中加入成核剂，发泡剂和着色剂 并且形成具有小于100ppm的残余苯乙烯单体量的膨胀的苯乙烯聚合物组合物。

    Expandable Polystyrene and Methods of Forming the Same
    3.
    发明申请
    Expandable Polystyrene and Methods of Forming the Same 审中-公开
    可膨胀聚苯乙烯及其形成方法

    公开(公告)号：US20110306689A1

    公开(公告)日：2011-12-15

    申请号：US12796747

    申请日：2010-06-09

    Applicant: Joe Shuler ,  Jon Tippet ,  John Gaustad ,  Jose Sosa

    Inventor： Joe Shuler ,  Jon Tippet ,  John Gaustad ,  Jose Sosa

    IPC: C08J9/16 ,  C08J9/228

    CPC classification number: C08J9/122 ,  C08J2201/032 ,  C08J2203/06 ,  C08J2300/30 ,  C08J2325/06

    Abstract: Expanded polystyrene, foamed articles and methods of making the same are described herein. The expanded polystyrene generally includes polystyrene selected from expandable polystyrene and extrusion polystyrene, the polystyrene exhibiting a molecular weight of from about 130,000 Daltons to about 220,000 Daltons; a melt flow index of from about 20 to about 30 and a density of from about 0.1 lb/ft3 to about 10 lb/ft3; and wherein the expanded polystyrene exhibits a density of from about 0.1 lb/ft3 to about 10 lb/ft3.

    Abstract translation: 膨胀聚苯乙烯，发泡制品及其制备方法在本文中描述。 发泡聚苯乙烯通常包括选自可发性聚苯乙烯和挤出聚苯乙烯的聚苯乙烯，聚苯乙烯的分子量为约130,000道尔顿至约220,000道尔顿; 熔体流动指数为约20至约30，密度为约0.1lb / ft 3至约10lb / ft 3; 并且其中所述发泡聚苯乙烯的密度为约0.1lb / ft 3至约10lb / ft 3。

    Low melt flow branched ionomers
    5.
    发明授权
    Low melt flow branched ionomers 有权
    低熔体流动分支离聚物

    公开(公告)号：US08552129B2

    公开(公告)日：2013-10-08

    申请号：US13296692

    申请日：2011-11-15

    Applicant: John Gaustad ,  Juan J. Aguirre ,  Joe Shuler

    Inventor： John Gaustad ,  Juan J. Aguirre ,  Joe Shuler

    IPC: C08F30/04 ,  C08F130/04 ,  C08F20/06 ,  C08L33/06 ,  B60C1/00

    CPC classification number: C08F30/04 ,  C08F212/08 ,  C08F220/06 ,  C08F230/04 ,  C08J5/18 ,  C08J9/00 ,  C08J9/04 ,  C08J2325/14 ,  C08K5/0091 ,  C08L35/06 ,  C08L35/00 ,  C08F220/14 ,  C08F222/10

    Abstract: Embodiments of the present invention include a branched aromatic ionomer, and a process of making it, by co-polymerizing a first monomer comprising an aromatic moiety and an unsaturated alkyl moiety and a second monomer represented by the general formula: [R-AZ]y-MX wherein R is a hydrocarbon chain having from 2 to 40 carbons and at least one polymerizable unsaturation; A is an anionic group; M is a cationic group; Z is −1 or −2; X is +1, +2, +3, +4, or +5; and y is an integer having a value of from 1 to 4. The branched aromatic ionomer has a melt flow index ranging from 1.0 g/10 min. to 13 g/10 min. Optionally the melt flow index ranges from 1.3 g/10 min. to 1.9 g/10 min.

    Abstract translation: 本发明的实施方案包括支链芳族离聚物及其制备方法，通过共聚合包含芳族部分和不饱和烷基部分的第一单体和由通式[R-AZ] y表示的第二单体 -MX，其中R是具有2至40个碳的烃链和至少一个可聚合不饱和度; A是阴离子基团; M是阳离子基团; Z为-1或-2; X是+1，+2，+3，+4或+5; y为1〜4的整数。支链芳族离聚物的熔体流动指数为1.0g / 10min。 至13g / 10min。 任选地，熔体流动指数为1.3g / 10min。 至1.9g / 10分钟。

    Polystyrene Having High Melt Flow and High Vicat
    6.
    发明申请
    Polystyrene Having High Melt Flow and High Vicat 审中-公开
    具有高熔体流动和高维卡的聚苯乙烯

    公开(公告)号：US20100222532A1

    公开(公告)日：2010-09-02

    申请号：US12395578

    申请日：2009-02-27

    Applicant: Joe Shuler ,  Jose M. Sosa ,  Juan Aguirre ,  John Gaustad

    Inventor： Joe Shuler ,  Jose M. Sosa ,  Juan Aguirre ,  John Gaustad

    IPC: C08F230/04

    CPC classification number: C08F212/08 ,  C08F220/06 ,  C08F222/02 ,  C08K5/01

    Abstract: A monovinylidene aromatic polymer with a melt flow index of at least 7 g/10 min and a Vicat softening temperature of at least 200° F. may be useful for injection molding with reduced cycle time. The monovinylidene aromatic polymer may be general purpose polystyrene or high impact polystyrene. It may include reduced amounts of mineral oil and increased amounts of an additive such as zinc dimethacrylate to optimize its processability and mechanical characteristics.

    Abstract translation: 熔体流动指数为至少7g / 10min，维卡软化温度至少为200°F的单亚乙烯基芳族聚合物可用于缩短循环时间的注射成型。 单亚乙烯基芳族聚合物可以是通用聚苯乙烯或高抗冲聚苯乙烯。 它可以包括减少量的矿物油和增加量的添加剂如二甲基丙烯酸锌，以优化其加工性能和机械特性。

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