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公开(公告)号：US20070238794A1
公开(公告)日：2007-10-11
申请号：US11632416
申请日：2005-07-08
申请人： Klaus Hahn , Gerd Ehrmann , Joachim Ruch , Markus Allmendinger , Bernhard Schmied , Jan Holoch , Paulus Schmaus
发明人： Klaus Hahn , Gerd Ehrmann , Joachim Ruch , Markus Allmendinger , Bernhard Schmied , Jan Holoch , Paulus Schmaus
CPC分类号： C08K5/14 , B29C44/3461 , B29C48/022 , B29C48/03 , B29C48/29 , B29K2025/00 , B29K2105/0005 , C08J9/0019 , C08J9/16 , C08J2203/12 , C08J2203/14 , C08J2325/04 , C08K5/02 , C08L25/04
摘要： A process for producing flame-resistant, expandable styrene polymers (EPS) or flame-resistant extruded styrene polymer foams (XPS), wherein an organic bromine compound having a bromine content of at least 70% by weight is used as flame retardant and a liquid peroxide, hydroperoxide or a peroxide solution is used as flame retardant synergist.
摘要翻译： 一种制造阻燃，可发性苯乙烯聚合物（EPS）或阻燃挤出苯乙烯聚合物泡沫（XPS）的方法，其中使用溴含量为至少70重量％的有机溴化合物作为阻燃剂和液体 过氧化氢，过氧化氢或过氧化物溶液用作阻燃增效剂。
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2.发明申请公开(公告)号：US20090108480A1
公开(公告)日：2009-04-30
申请号：US12293334
申请日：2007-03-15
申请人： Paulus Schmaus , Michael Heeger , Joachim Ruch , Jan Holoch , Christian Rasch
发明人： Paulus Schmaus , Michael Heeger , Joachim Ruch , Jan Holoch , Christian Rasch
IPC分类号： B29B9/10
CPC分类号： B29B9/065 , B29B9/16 , B29C44/3461
摘要： The invention relates to a process and an apparatus for pelletizing polymer melts comprising blowing agent in a pelletizing chamber through which a liquid flows, its pressure being above the ambient pressure. In a first step, the polymer melt is injected into the pelletizing chamber, in a second step the polymer melt is cut via a cutting apparatus into individual pellets and, in a third step, the pellets produced in the pelletizing process are discharged with the liquid from the pelletizing chamber and are then isolated from the liquid. This process also comprises at least one of the following steps: (a) comminution of agglomerates or of pellets which exceed a prescribed maximum size, in a comminuting machine downstream of the pelletizing chamber or in a comminuting unit downstream of the cutting apparatus, (b) depressurization of the liquid in a depressurizing machine, (c) depressurization of the liquid in a throttle apparatus, where there is, upstream of the throttle apparatus, a pressure-equalizing container, (d) isolation of the pellets from the liquid, without any prior depressurization of the liquid with the pellets which it comprises.
摘要翻译： 本发明涉及一种用于将聚合物熔体造粒的方法和装置，其包括在造粒室中的发泡剂，液体通过其流动，其压力高于环境压力。 在第一步骤中，将聚合物熔体注射到造粒室中，在第二步骤中，聚合物熔体通过切割装置切割成单个颗粒，并且在第三步骤中，在造粒过程中产生的颗粒与液体一起排出 从造粒室中分离，然后与液体分离。 该方法还包括以下步骤中的至少一个：（a）在造粒室下游的粉碎机或切割装置下游的粉碎单元中粉碎团块或超过规定最大尺寸的粒料，（b ）减压机中的液体的减压，（c）在节流装置中在节流装置的上游在压力平衡容器的上游减压液体，（d）颗粒与液体的分离，没有 液体与其包含的颗粒的任何预先减压。
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3.发明授权公开(公告)号：US08795562B2
公开(公告)日：2014-08-05
申请号：US12293334
申请日：2007-03-15
申请人： Paulus Schmaus , Michael Heeger , Joachim Ruch , Jan Holoch , Christian Rasch
发明人： Paulus Schmaus , Michael Heeger , Joachim Ruch , Jan Holoch , Christian Rasch
CPC分类号： B29B9/065 , B29B9/16 , B29C44/3461
摘要： The invention relates to a process and an apparatus for pelletizing polymer melts comprising blowing agent in a pelletizing chamber through which a liquid flows, its pressure being above the ambient pressure. In a first step, the polymer melt is injected into the pelletizing chamber, in a second step the polymer melt is cut via a cutting apparatus into individual pellets and, in a third step, the pellets produced in the pelletizing process are discharged with the liquid from the pelletizing chamber and are then isolated from the liquid. This process also comprises at least one of the following steps: (a) comminution of agglomerates or of pellets which exceed a prescribed maximum size, in a comminuting machine downstream of the pelletizing chamber or in a comminuting unit downstream of the cutting apparatus, (b) depressurization of the liquid in a depressurizing machine, (c) depressurization of the liquid in a throttle apparatus, where there is, upstream of the throttle apparatus, a pressure-equalizing container, (d) isolation of the pellets from the liquid, without any prior depressurization of the liquid with the pellets which it comprises.
摘要翻译： 本发明涉及一种用于将聚合物熔体造粒的方法和装置，其包括在造粒室中的发泡剂，液体通过其流动，其压力高于环境压力。 在第一步骤中，将聚合物熔体注射到造粒室中，在第二步骤中，聚合物熔体通过切割装置切割成单个颗粒，并且在第三步骤中，在造粒过程中产生的颗粒与液体一起排出 从造粒室中分离，然后与液体分离。 该方法还包括以下步骤中的至少一个：（a）在造粒室下游的粉碎机或切割装置下游的粉碎单元中粉碎团块或超过规定最大尺寸的粒料，（b ）减压机中的液体的减压，（c）在节流装置中在节流装置的上游在压力平衡容器的上游减压液体，（d）颗粒与液体的分离，没有 液体与其包含的颗粒的任何预先减压。
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公开(公告)号：US06863779B2
公开(公告)日：2005-03-08
申请号：US09922162
申请日：2001-08-06
摘要： A process for the distillation of vinylaromatic monomers in the presence of 4-tert-butylcatechol (TBC) and oxygen, wherein no aromatic nitro or amino compound is present in any effective amount. The process is particularly suitable for destabilizing and purifying styrene which has been stabilized with 4-tert-butylcatechol (TBC) for transportation.
摘要翻译： 在4-叔丁基邻苯二酚（TBC）和氧气存在下蒸馏乙烯基芳族单体的方法，其中没有芳族硝基或氨基化合物以任何有效的量存在。 该方法特别适用于使用4-叔丁基邻苯二酚（TBC）稳定运输的苯乙烯不稳定和纯化。
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5.发明授权Method and a device for the continuous colorimetry of plastics molding compounds 失效塑料模塑料连续比色法的方法和装置
公开(公告)号：US5953129A
公开(公告)日：1999-09-14
申请号：US882730
申请日：1997-06-26
CPC分类号： G01J3/02 , B29C47/92 , G01J3/0218 , G01J3/50 , B29C2947/92752 , B29C2947/92876 , B29C2947/92904 , B29C47/0009
摘要： A method for the continuous colorimetry of plastics molding compounds, which involves light being introduced, via transmitter light pipes and a sensor head, into the melt of the molding compound and the light reflected there being passed, via receiver light pipes, to a spectrometer or multirange photometer, conjugate transmitter and receiver light pipes in each case being spaced equidistantly.
摘要翻译： 将通过发射器光管和传感器头引入光的塑料模制化合物的连续比色法进入模制化合物的熔体的方法，并且在那里反射的光通过接收器光管通过光谱仪或 多范围光度计，共轭发射器和接收器光管在每种情况下均等间隔。
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