Branched ionomers
    11.
    发明申请

    公开(公告)号:US20070191536A1

    公开(公告)日:2007-08-16

    申请号:US11638200

    申请日:2006-12-13

    申请人: Jay Reimers Jose Sosa

    发明人: Jay Reimers Jose Sosa

    IPC分类号: C08F30/04

    摘要: A branched aromatic ionomer is prepared by co-polymerizing a first monomer having an aromatic moiety and an unsaturated alkyl moiety and a second monomer having an ionic moiety and at least one unsaturated moiety. The ionic moiety may have a cationic group having a valence of +1 or greater. Styrene is among the useful first monomers and sodium methacrylate and zinc dimethacrylate are among the useful second monomers. The branched aromatic ionomers may be used to prepare articles including foamed polystyrene and microwave save dishes and utensils.

    Branched ionomers
    12.
    发明申请

    公开(公告)号:US20060167149A1

    公开(公告)日:2006-07-27

    申请号:US11043595

    申请日:2005-01-26

    申请人: Jay Reimers Jose Sosa

    发明人: Jay Reimers Jose Sosa

    IPC分类号: C08K5/24

    摘要: A branched aromatic ionomer is prepared by co-polymerizing a first monomer having an aromatic moiety and an unsaturated alkyl moiety and a second monomer having an ionic moiety and at least one unsaturated moiety. The ionic moiety may have a cationic group having a valence of +1 or greater. Styrene is among the useful first monomers and sodium methacrylate and zinc dimethacrylate are among the useful second monomers. The branched aromatic ionomers may be used to prepare articles including foamed polystyrene and microwave save dishes and utensils.

    Method for removing volatiles from a block copolymer
    13.
    发明授权
    Method for removing volatiles from a block copolymer 失效
    从嵌段共聚物中除去挥发物的方法

    公开(公告)号:US06962960B1

    公开(公告)日:2005-11-08

    申请号:US10044759

    申请日:2002-01-09

    IPC分类号: C08F2/06 C08F6/00

    CPC分类号: C08F6/003 C08L53/02

    摘要: A method and apparatus are disclosed for purifying copolymer compounds having monovinyl aromatic blocks and conjugated diene blocks by reducing the residual monomer content of the finished polymer. The method and apparatus includes a combination of heat exchangers and devolatilizers used in conjunction with a copolymerization reactor system.

    摘要翻译: 公开了通过降低成品聚合物的残留单体含量来纯化具有单乙烯基芳族嵌段和共轭二烯嵌段的共聚物化合物的方法和装置。 该方法和装置包括与共聚反应器系统结合使用的热交换器和脱挥发分剂的组合。

    Polystyrene blends and a method of making same
    15.
    发明申请
    Polystyrene blends and a method of making same 失效
    聚苯乙烯共混物及其制备方法

    公开(公告)号:US20050070669A1

    公开(公告)日:2005-03-31

    申请号:US10674034

    申请日:2003-09-29

    申请人: Jose Sosa

    发明人: Jose Sosa

    IPC分类号: C08L25/02

    摘要: Disclosed are blends of polystyrene and at least one of syndiotactic polypropylene, ethylene propylene copolymers, and styrene-butadiene-styrene triblock copolymers. These blends are prepared using solution polymerization and have unique morphologies and desirable physical properties. The blends can also be prepared with graft-promoting or crosslinking agents and rubbers to prepare modified high impact polystyrene.

    摘要翻译: 公开了聚苯乙烯和间同立构聚丙烯,乙烯丙烯共聚物和苯乙烯 - 丁二烯 - 苯乙烯三嵌段共聚物中的至少一种的共混物。 这些共混物使用溶液聚合制备,并具有独特的形态和所需的物理性质。 共混物也可以用接枝促进剂或交联剂和橡胶制备以制备改性的高抗冲聚苯乙烯。

    High impact polystyrene and process for preparing same
    16.
    发明申请
    High impact polystyrene and process for preparing same 失效
    高抗冲聚苯乙烯及其制备方法

    公开(公告)号:US20050070662A1

    公开(公告)日:2005-03-31

    申请号:US10674224

    申请日:2003-09-29

    申请人: Jose Sosa Billy Ellis

    发明人: Jose Sosa Billy Ellis

    摘要: Disclosed are high impact polystyrenes prepared using mixed initiators. The mixed initiators include at least one grafting initiator and one non-grafting initiator. The high impact polystyrenes prepared therewith have a continuous polystyrene phase and dispersed therein particles of rubber predominantly having a honeycomb structure of rubber with polystyrene inclusions.

    摘要翻译: 公开了使用混合引发剂制备的高抗冲聚苯乙烯。 混合的引发剂包括至少一个接枝引发剂和一个非接枝引发剂。 由此制备的高冲击性聚苯乙烯具有连续的聚苯乙烯相,并且在其中分散有主要具有具有聚苯乙烯夹杂物的橡胶的蜂窝结构的橡胶颗粒。

    PELLETIZING HIGH MELT FLOW POLYSTYRENE
    17.
    发明申请
    PELLETIZING HIGH MELT FLOW POLYSTYRENE 审中-公开
    高灵敏度流动聚苯乙烯(PELLETIZING HIGH MELT FLOW POLYSTYRENE)

    公开(公告)号:US20120205833A1

    公开(公告)日:2012-08-16

    申请号:US13025229

    申请日:2011-02-11

    IPC分类号: B29C47/08

    CPC分类号: B29B9/06 B29C48/05

    摘要: Methods and systems for pelletizing high melt flow polystyrene are described herein. The method generally includes providing a polystyrene including a melt flow index of about 16 g/10 min to about 34 g/10 min; extruding a strand of the polystyrene through a die head, wherein a temperature of the polystyrene at the die head is from about 370° to about 430° F.; and moving the strand through a bath, wherein a temperature of the bath is from about 95° to about 145° F.

    摘要翻译: 本文描述了用于造粒高熔体流动聚苯乙烯的方法和系统。 该方法通常包括提供包含约16g / 10min至约34g / 10min的熔体流动指数的聚苯乙烯; 通过模头挤出聚苯乙烯股线,其中模头处的聚苯乙烯的温度为约370°至约430°F; 并且将所述线移动通过浴,其中所述浴的温度为约95°至约145°F。

    Styrenic polymer compositions and methods of making and using same
    18.
    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

    申请人: Joe Shuler Jose Sosa

    发明人: Joe Shuler Jose Sosa

    摘要: 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.

    摘要翻译: 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。

    Foamed Articles Exhibiting Improved Thermal Properties
    19.
    发明申请
    Foamed Articles Exhibiting Improved Thermal Properties 有权
    展示改善热性能的发泡制品

    公开(公告)号:US20110306691A1

    公开(公告)日:2011-12-15

    申请号:US13153776

    申请日:2011-06-06

    IPC分类号: C08J9/35 C08L25/06 C08K3/22

    摘要: Cellular and multi-cellular polystyrene and polystyrenic foams and methods of forming such foams are disclosed. The foams include an expanded polystyrene formed from expansion of an expandable polystyrene including an adsorbent comprising alumina, wherein the multi-cellular polystyrene exhibits a multi-cellular size distribution. The process for forming a foamed article includes providing a formed styrenic polymer and contacting the formed styrenic polymer with a first blowing agent and an adsorbent comprising alumina to form extrusion polystyrene. The process further includes forming the extrusion styrenic polymer into an expanded styrenic polymer and forming the expanded styrenic polymer into a foamed article.

    摘要翻译: 公开了细胞和多细胞聚苯乙烯和聚苯乙烯泡沫以及形成这种泡沫的方法。 泡沫包括由可膨胀聚苯乙烯膨胀形成的发泡聚苯乙烯,其包括包含氧化铝的吸附剂,其中多孔聚苯乙烯表现出多孔尺寸分布。 形成发泡制品的方法包括提供形成的苯乙烯类聚合物并使形成的苯乙烯类聚合物与第一发泡剂和包含氧化铝的吸附剂接触以形成挤出聚苯乙烯。 该方法还包括将挤出苯乙烯聚合物形成膨胀的苯乙烯聚合物,并将膨胀的苯乙烯聚合物形成发泡制品。

    Styrenic polymer compositions and methods of making and using same
    20.
    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

    申请人: Joe Shuler Jose Sosa

    发明人: Joe Shuler Jose Sosa

    摘要: 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.

    摘要翻译: 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。