公开(公告)号：US08481624B2

公开(公告)日：2013-07-09

申请号：US12680571

申请日：2008-09-23

申请人： Maarten Pieter Bram Staal ,  Norbert Güntherberg ,  Piyada Charoensirisomboon ,  Hartmut Heinen ,  Norbert Nieβner ,  Walter Heckmann

发明人： Maarten Pieter Bram Staal ,  Norbert Güntherberg ,  Piyada Charoensirisomboon ,  Hartmut Heinen ,  Norbert Nieβner ,  Walter Heckmann

IPC分类号： C08K5/51 ,  C08L27/12

CPC分类号： C08K5/523 ,  B29C47/0004 ,  B29C47/0014 ,  B29C47/0021 ,  B29C47/1045 ,  B29C47/1081 ,  B29K2105/0005 ,  B29K2105/0026 ,  B29K2995/0016 ,  B29K2995/0059 ,  C08K3/04 ,  C08K5/0066

摘要： The invention relates to a process for the preparation of thermoplastic molding materials comprising A) from 39 to 99% by weight of at least one thermoplastic polymer, B) from 1 to 60% by weight of a flameproofing component comprising B1) an expandable graphite, and C) from 0 to 60% by weight of further additives, the percentages by weight being based in each case on the total weight of the components A) to C) and together giving 100% by weight, by mixing melts of the components A), B) and, if present, C) in a screw extruder, the screw extruder comprising at least one metering zone, one plasticating zone, one homogenization zone and one discharge zone in this sequence along the conveying direction, wherein the metering of the expandable graphite B1) into the screw extruder is effected at a point behind which—viewed in the conveying direction—the extruder screw comprises substantially no shearing elements, and thermoplastic molding materials which can be prepared by these processes, the use of said thermoplastic molding materials for the production of fibers, films, moldings and foams, and these fibers, films, moldings and foams themselves.

摘要翻译： 本发明涉及一种制备热塑性模塑材料的方法，其包括A）39至99重量％的至少一种热塑性聚合物，B）1至60重量％的防火组分，其包含B1）可膨胀石墨， 和C）0至60重量％的其它添加剂，所述重量百分比基于每种情况下基于组分A）至C）的总重量，并且通过混合组分A的熔体并一起产生100重量％ ），B），如果存在，C）在螺杆挤出机中，螺杆挤出机沿着输送方向按该顺序包括至少一个计量区，一个塑化区，一个均化区和一个排放区，其中计量 可膨胀石墨B1）进入螺杆挤出机是在输送方向观察的位置上实现的 - 挤出机螺杆基本上不包括剪切元件，以及可以通过这些方法制备的热塑性模塑材料， 使用所述热塑性成型材料来生产纤维，薄膜，模制品和泡沫，以及这些纤维，薄膜，模制品和泡沫本身。

公开(公告)号：US20100305253A1

公开(公告)日：2010-12-02

申请号：US12680571

申请日：2008-09-23

申请人： Maarten Pieter Bram Staal ,  Norbert Güntherberg ,  Piyada Charoensirisomboon ,  Hartmut Heinen ,  Norbert Niessner ,  Walter Heckmann

发明人： Maarten Pieter Bram Staal ,  Norbert Güntherberg ,  Piyada Charoensirisomboon ,  Hartmut Heinen ,  Norbert Niessner ,  Walter Heckmann

IPC分类号： C09K21/14

CPC分类号： C08K5/523 ,  B29C47/0004 ,  B29C47/0014 ,  B29C47/0021 ,  B29C47/1045 ,  B29C47/1081 ,  B29K2105/0005 ,  B29K2105/0026 ,  B29K2995/0016 ,  B29K2995/0059 ,  C08K3/04 ,  C08K5/0066

摘要： The invention relates to a process for the preparation of thermoplastic molding materials comprising A) from 39 to 99% by weight of at least one thermoplastic polymer, B) from 1 to 60% by weight of a flameproofing component comprising B1) an expandable graphite, and C) from 0 to 60% by weight of further additives, the percentages by weight being based in each case on the total weight of the components A) to C) and together giving 100% by weight, by mixing melts of the components A), B) and, if present, C) in a screw extruder, the screw extruder comprising at least one metering zone, one plasticating zone, one homogenization zone and one discharge zone in this sequence along the conveying direction, wherein the metering of the expandable graphite B1) into the screw extruder is effected at a point behind which—viewed in the conveying direction—the extruder screw comprises substantially no shearing elements, and thermoplastic molding materials which can be prepared by these processes, the use of said thermoplastic molding materials for the production of fibers, films, moldings and foams, and these fibers, films, moldings and foams themselves.

摘要翻译： 本发明涉及一种制备热塑性模塑材料的方法，其包括A）39至99重量％的至少一种热塑性聚合物，B）1至60重量％的防火组分，其包含B1）可膨胀石墨， 和C）0至60重量％的其它添加剂，所述重量百分比基于每种情况下基于组分A）至C）的总重量，并且通过混合组分A的熔体并一起产生100重量％ ），B），如果存在，C）在螺杆挤出机中，螺杆挤出机沿着输送方向按该顺序包括至少一个计量区，一个塑化区，一个均化区和一个排放区，其中计量 可膨胀石墨B1）进入螺杆挤出机是在输送方向观察的位置进行的 - 挤出机螺杆基本上不包含剪切元件，以及可以通过这些方法制备的热塑性模塑材料， 使用所述热塑性成型材料来生产纤维，薄膜，模制品和泡沫，以及这些纤维，薄膜，模制品和泡沫本身。

公开(公告)号：US20080300333A1

公开(公告)日：2008-12-04

申请号：US12093004

申请日：2006-11-10

申请人： Martin Weber ,  Peter Ittemann ,  Axel Gottschalk ,  Bernd Niedermaier ,  Birgit Reinhard ,  Cornelius Eme Koning ,  Lubertus Klumperman ,  Maarten Pieter Bram Staal

发明人： Martin Weber ,  Peter Ittemann ,  Axel Gottschalk ,  Bernd Niedermaier ,  Birgit Reinhard ,  Cornelius Eme Koning ,  Lubertus Klumperman ,  Maarten Pieter Bram Staal

IPC分类号： C08L35/06 ,  C08J9/00

CPC分类号： C08F212/10 ,  C08F220/44 ,  C08F222/06 ,  C08L25/12 ,  C08L2666/14 ,  C08L2666/04

摘要： The present invention relates to a process for preparation of copolymers A) comprising A1) one or more vinylaromatic monomers, A2) one or more vinyl cyanides, and A3) one or more dicarboxylic anhydrides via bulk polymerization or via solution polymerization,an important feature of the invention being that the polymerization is carried out in the presence of from 0.01 to 0.5% by weight of water, based on the total weight of the polymerization mixture.The present invention further relates to the copolymers A), to thermoplastic molding compositions comprising the copolymers A), to the use of the copolymers A) and of the thermoplastic molding compositions, and also to the moldings, foils, fibers, or foams obtainable from the copolymers A) or from the thermoplastic molding compositions.

摘要翻译： 本发明涉及一种制备共聚物的方法A），其包括A1）一种或多种乙烯基芳族单体，A2）一种或多种乙烯基氰化物，和A3）一种或多种二羧酸酐通过本体聚合或经由溶液聚合，其重要特征 本发明是基于聚合混合物的总重量，在0.01至0.5重量％的水的存在下进行聚合。 本发明还涉及使用共聚物A）和热塑性模塑组合物的共聚物A），包含共聚物A）的热塑性模塑组合物，还涉及可从以下物质获得的模制品，箔，纤维或泡沫 共聚物A）或来自热塑性模塑组合物。