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公开(公告)号：US06444714B1
公开(公告)日：2002-09-03
申请号：US09856487
申请日：2001-06-11
申请人： Guiscard Glück , Franz-Josef Dietzen , Klaus Hahn , Gerd Ehrmann
发明人： Guiscard Glück , Franz-Josef Dietzen , Klaus Hahn , Gerd Ehrmann
IPC分类号： C08J920
CPC分类号： C08J9/16 , C08F12/08 , C08J9/0038 , C08J9/0066 , C08J2325/04 , C08F2/18
摘要： A process for preparing expandable particulate styrene polymers wherein from 5 to 50% by weight of expanded graphite and also, if desired, from 2 to 20% by weight of a phosphorus compound, are present as flame retardants, by suspension polymerization of styrene in the presence of the flame retardants.
摘要翻译： 一种制备可膨胀的颗粒状苯乙烯聚合物的方法，其中按重量计5至50％的膨胀石墨以及根据需要的2至20％重量的磷化合物作为阻燃剂，通过苯乙烯在 阻燃剂的存在。
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公开(公告)号：US06521672B1
公开(公告)日：2003-02-18
申请号：US09926502
申请日：2001-11-13
申请人： Guiscard Glück , Franz-Josef Dietzen , Klaus Hahn , Gerd Ehrmann
发明人： Guiscard Glück , Franz-Josef Dietzen , Klaus Hahn , Gerd Ehrmann
IPC分类号： C08J900
CPC分类号： C08J9/18 , C08J9/0061 , C08J2205/05 , C08J2325/06 , C08L23/12 , C08L25/06 , C08L33/12 , C08L2666/04
摘要： Open-cell moldable foams are based on a thermoplastic matrix which comprises A. from 99 to 50% by weight of a styrene polymer and B. from 1 to 50% by weight of a polymer of low compatibility with the styrene polymer.
摘要翻译： 开孔模塑泡沫是基于热塑性基体，其包含A为99至50重量％的苯乙烯聚合物和B为1至50重量％的与苯乙烯聚合物低相容性的聚合物。
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公开(公告)号：US06420442B1
公开(公告)日：2002-07-16
申请号：US09856485
申请日：2001-06-11
申请人： Franz-Josef Dietzen , Guiscard Glück , Gerd Ehrmann , Gerhard Turznik , Gerhard Alicke , Klaus Hahn , Martin Klatt , Karlheinz Braun
发明人： Franz-Josef Dietzen , Guiscard Glück , Gerd Ehrmann , Gerhard Turznik , Gerhard Alicke , Klaus Hahn , Martin Klatt , Karlheinz Braun
IPC分类号： C08J904
CPC分类号： C08J9/0066 , C08J9/0038 , C08J2201/03 , C08J2325/06 , C08K3/02 , C08K3/04 , C08K3/32 , C08K5/51 , C08K2003/026 , Y10S521/907 , C08L25/06
摘要： Flame-retardant foam slabs are based on styrene polymers wherein from 1 to 12% by weight of expanded graphite and also, if desired, from 1 to 12% by weight of a phosphorus compound are present as flame retardants.
摘要翻译： 阻燃泡沫板基于苯乙烯聚合物，其中1至12重量％的膨胀石墨以及如果需要，1至12重量％的磷化合物作为阻燃剂存在。
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4.发明申请Expandable Polystyrene Granulates With a Bi- or Multi-Modal Molecular-Weight Distribution 失效具有双重或多模态分子量分布的可膨胀聚苯乙烯颗粒公开(公告)号：US20080281004A1
公开(公告)日：2008-11-13
申请号：US10596262
申请日：2004-12-10
申请人： Klaus Hahn , Gerd Ehrmann , Joachim Ruch , Markus Allmendinger , Bernhard Schmied , Jan Holoch , Franz-Josef Dietzen
发明人： Klaus Hahn , Gerd Ehrmann , Joachim Ruch , Markus Allmendinger , Bernhard Schmied , Jan Holoch , Franz-Josef Dietzen
CPC分类号： C08J9/16 , C08J2201/03 , C08J2325/06 , C08L25/02 , C08L2205/02 , C08L2666/06
摘要： Expandable pelletized styrene polymer materials with at least bi- or multimodal molecular weight distribution, to a process for their preparation, and to use for producing moldable-foam moldings.
摘要翻译： 具有至少双分子或多峰分子量分布的可膨胀的粒状苯乙烯聚合物材料，其制备方法以及用于生产可模制泡沫模制品。
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公开(公告)号：US06448300B1
公开(公告)日：2002-09-10
申请号：US09669733
申请日：2000-09-26
IPC分类号： C08J918
CPC分类号： C08J9/18 , C08J2201/03 , C08J2201/032 , C08J2203/12 , C08J2203/14 , C08J2203/142 , C08J2323/10
摘要： The invention relates to expandable olefin bead polymers which comprise a blowing agent with a boiling point of from −5 to 150° C., selected from the group consisting of alkanes, alkanols, ketones, ethers and esters. The particles are unfoamed and have a bulk density above 500 g/l, and can be foamed to a bulk density below 200 g/l after storage for one hour at room temperature in free contact with the atmosphere. They are prepared by impregnating polyolefin pellets in suspension in a pressure vessel with the blowing agent, cooling the batch below 100° C., reducing the pressure and isolating the particles.
摘要翻译： 本发明涉及可膨胀的烯烃珠聚合物，其包含沸点为-5至150℃的发泡剂，其选自烷烃，链烷醇，酮，醚和酯。 颗粒未发泡并且具有高于500g / l的堆积密度，并且在与大气自由接触的室温下储存1小时后，可以发泡至200g / l以下的体积密度。 它们通过将聚烯烃粒料悬浮在用发泡剂的压力容器中浸渍而制备，将批料冷却至100℃以下，降低压力并分离颗粒。
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6.发明授权Expandable polystyrene granulates with a bi- or multi-modal molecular-weight distribution 失效具有双模态或多态分子量分布的可发射聚苯乙烯颗粒公开(公告)号：US07868053B2
公开(公告)日：2011-01-11
申请号：US10596262
申请日：2004-12-10
申请人： Klaus Hahn , Gerd Ehrmann , Joachim Ruch , Markus Allmendinger , Bernhard Schmied , Jan Holoch , Franz-Josef Dietzen
发明人： Klaus Hahn , Gerd Ehrmann , Joachim Ruch , Markus Allmendinger , Bernhard Schmied , Jan Holoch , Franz-Josef Dietzen
CPC分类号： C08J9/16 , C08J2201/03 , C08J2325/06 , C08L25/02 , C08L2205/02 , C08L2666/06
摘要： Expandable pelletized styrene polymer materials with at least bi- or multimodal molecular weight distribution, to a process for their preparation, and to use for producing moldable-foam moldings.
摘要翻译： 具有至少双分子或多峰分子量分布的可膨胀的粒状苯乙烯聚合物材料，其制备方法以及用于生产可模制泡沫模制品。
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公开(公告)号：US07776244B2
公开(公告)日：2010-08-17
申请号：US10516921
申请日：2003-06-06
申请人： Franz-Josef Dietzen , Gerd Ehrmann , Bernhard Schmied , Martin Laun , Klaus Hahn , Joachim Ruch , Markus Allmendinger , Jan Holoch , Achim Datko
发明人： Franz-Josef Dietzen , Gerd Ehrmann , Bernhard Schmied , Martin Laun , Klaus Hahn , Joachim Ruch , Markus Allmendinger , Jan Holoch , Achim Datko
CPC分类号： C08J9/16 , B29C44/3461 , C08J2325/04
摘要： A process for the preparation of expandable styrene polymers having a molecular weight Mw of greater than 170,000 g/mol, which comprises conveying a blowing agent-containing styrene polymer melt having a temperature of at least 120° C. through a die plate with holes whose diameter at the die exit is at most 1.5 mm, and subsequently granulating the extrudate, and expandable styrene polymers (EPS) having a molecular weight Mw of more than 170,000 g/mol with 0.05 to 1.5% by weight of internal water.
摘要翻译： 一种制备分子量Mw大于170,000g / mol的可发性苯乙烯聚合物的方法，其包括将具有至少120℃温度的含发泡剂的苯乙烯聚合物熔体通过具有孔的模板输送， 模头出口处的直径至多为1.5mm，随后将挤出物和分子量Mw大于170,000g / mol的可发性苯乙烯聚合物（EPS）与0.05-1.5重量％的内部水造粒。
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公开(公告)号：US06727291B2
公开(公告)日：2004-04-27
申请号：US09985476
申请日：2001-11-05
IPC分类号： C08J922
CPC分类号： C08J9/16 , B29B7/88 , B29B9/065 , B29B9/12 , C08J2201/03 , C08J2203/12 , C08J2203/14 , C08J2323/10
摘要： A process prepares expandable propylene polymer beads by mixing propylene polymer melt with a volatile organic blowing agent and with a nucleating agent in an extruder, whereupon the extrusion and pelletization of the extruded takes place in a water bath under conditions of temperature and pressure at which practically no foaming of the pellets takes place.
摘要翻译： 一种方法通过将丙烯聚合物熔体与挥发性有机发泡剂和成核剂在挤出机中混合来制备可膨胀的丙烯聚合物珠粒，然后挤出和挤出的造粒在温度和压力的条件下在水浴中进行，其中实际上 不发生颗粒发泡。
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公开(公告)号：US06476089B1
公开(公告)日：2002-11-05
申请号：US10145731
申请日：2002-05-16
IPC分类号： H05T710
CPC分类号： C08J9/18 , C08J2201/03 , C08J2201/032 , C08J2203/12 , C08J2203/14 , C08J2203/142 , C08J2323/10
摘要： The invention relates to expandable olefin bead polymers which comprise a blowing agent with a boiling point of from −5 to 150° C., selected from the group consisting of alkanes, alkanols, ketones, ethers and esters. The particles are unfoamed and have a bulk density above 500 g/l, and can be foamed to a bulk density below 200 g/l after storage for one hour at room temperature in free contact with the atmosphere. They are prepared by impregnating polyolefin pellets in suspension in a pressure vessel with the blowing agent, cooling the batch below 100° C., reducing the pressure and isolating the particles.
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10.发明申请公开(公告)号：US20060167123A1
公开(公告)日：2006-07-27
申请号：US10525767
申请日：2003-08-28
申请人： Franz-Josef Dietzen , Gerd Ehrmann , Klaus Hahn , Swen Ruck
发明人： Franz-Josef Dietzen , Gerd Ehrmann , Klaus Hahn , Swen Ruck
IPC分类号： C08J9/00
CPC分类号： C08J9/16 , C08J9/0066 , C08J9/127 , C08J2201/03 , C08J2203/06 , C08J2203/12 , C08J2203/14 , C08J2203/142 , C08J2323/02 , C08J2325/06
摘要： A process for producing foam beads with low bulk density from thermoplastic polymers, encompassing the stages of a) addition of a blowing agent to a thermoplastic polymer melt, b) cooling and extrusion, through a die, of the polymer melt comprising blowing agent c) cutting of the polymer melt comprising-blowing agent downstream of the die at reduced pressure with foaming to give foam beads where water and a solubilizer are present in the blowing agent, and foam beads obtainable by the process.
摘要翻译： 一种从热塑性聚合物生产具有低堆积密度的泡沫珠粒的方法，包括以下步骤：a）向热塑性聚合物熔体中加入发泡剂，b）通过模具冷却和挤出包含发泡剂的聚合物熔体c） 在减压下将发泡剂在模具下游切割成发泡，得到在发泡剂中存在水和增溶剂的泡沫珠，以及可通过该方法获得的泡沫珠。
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