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1. 发明授权

US09212270B2 Method for producing expandable granulates containing polylactic acid 有权
标题翻译：用于生产含有聚乳酸的可膨胀颗粒的方法
公开(公告)号：US09212270B2
公开(公告)日：2015-12-15
申请号：US13522031
申请日：2011-01-06
申请人： Andreas Füβl , Bangaru Sampath , Maximilian Hofmann , Ingo Bellin , Sameer Nalawade , Klaus Hahn , Andreas Künkel , Robert Loos
发明人： Andreas Füβl , Bangaru Sampath , Maximilian Hofmann , Ingo Bellin , Sameer Nalawade , Klaus Hahn , Andreas Künkel , Robert Loos
IPC分类号： C08J9/16 , C08J9/18 , C08L67/02 , C08J9/00 , C08L67/04 , C08L33/06
CPC分类号： C08J9/127 , C08J9/0061 , C08J9/16 , C08J9/18 , C08J2333/14 , C08J2367/02 , C08J2367/04 , C08J2463/00 , C08J2467/02 , C08L33/068 , C08L67/02 , C08L67/04 , C08L2666/02
摘要： The invention relates to a process for producing expandable pelletized material which comprises polylactic acid which comprises the following steps: a) melting and incorporation by mixing of the following components: i) from 50 to 99.9% by weight, based on the total weight of components i to iii), of polylactic acid, ii) from 0 to 49.9% by weight, based on the total weight of components i to iii), of one or more further polymers, iii) from 0.1 to 2% by weight, based on the total weight of components i to iii), of a diepoxide or polyepoxide, and iv) from 0 to 10% by weight of one or more additives, b) incorporation by mixing of v) from 3 to 7% by weight, based on the total weight of components i to iv), of an organic blowing agent into the polymer melt by means of a static or dynamic mixer at a temperature of at least 140° C., c) discharging through a die plate with holes, the diameter of which at the exit from the die is at most 1.5 mm, and d) pelletizing the melt comprising blowing agent directly downstream of the die plate, and under water, at a pressure in the range from 1 to 20 bar. The invention further relates to expandable pelletized material which comprises polylactic acid and which is obtainable by said process, and also to specific expandable pelletized material which comprises polylactic acid and which has a proportion of from 3 to 7% by weight of an organic blowing agent, preferably n-pentane and particularly preferably isopentane. The invention further relates to a preferred process for producing expandable pelletized material which comprises blowing agent and which comprises polylactic acid, and which has low bulk density.
摘要翻译：本发明涉及一种生产可膨胀颗粒材料的方法，其包括聚乳酸，其包括以下步骤：a）通过混合以下组分熔融和掺入：i）基于组分的总重量为50至99.9重量％ ii）0至49.9重量％，基于组分i至iii的总重量），一种或多种其它聚合物，iii）基于以下物质的0.1至2重量％，基于组分i至iii），二环氧化物或聚环氧化物的总重量，和iv）0至10重量％的一种或多种添加剂，b）通过混合v）3至7重量％，基于通过静态或动态混合器在至少140℃的温度下将有机发泡剂的总成分重量分配到聚合物熔体中，c）通过具有孔的模板排出，直径其中在模具的出口处至多为1.5mm，以及d）将熔体造粒，直接在模板的下游，并在水下，在1至20巴的压力范围内。本发明还涉及包含聚乳酸并且可通过所述方法获得的可膨胀颗粒材料，还涉及包含聚乳酸并且具有3-7重量％的有机发泡剂的比例的特定的可膨胀颗粒状材料，优选正戊烷，特别优选异戊烷。本发明还涉及一种用于生产可膨胀颗粒材料的优选方法，其包括发泡剂，其包含聚乳酸，并且其堆积密度低。

2. 发明授权

US08691896B2 Halogen-free, phosphorus-containing flame-retardant polymer foams 失效
标题翻译：无卤素，含磷阻燃聚合物泡沫
公开(公告)号：US08691896B2
公开(公告)日：2014-04-08
申请号：US13021843
申请日：2011-02-07
申请人： Klaus Hahn , Olaf Kriha , Ingo Bellin , Patrick Spies , Sabine Fuchs , Peter Deglmann , Klemens Massonne , Hartmut Denecke , Christoph Fleckenstein , Geert Janssens , Maximilian Hofmann , Manfred Döring , Ciesielski Michael , Jochen Wagner
发明人： Klaus Hahn , Olaf Kriha , Ingo Bellin , Patrick Spies , Sabine Fuchs , Peter Deglmann , Klemens Massonne , Hartmut Denecke , Christoph Fleckenstein , Geert Janssens , Maximilian Hofmann , Manfred Döring , Ciesielski Michael , Jochen Wagner
IPC分类号： C08J9/35 , C08J9/06 , C08K5/5397 , C08L25/06
CPC分类号： C08K5/5398 , C08J9/0033 , C08J9/0038 , C08J2201/028 , C08J2201/03 , C08J2325/06 , C08K3/06 , C08L25/06
摘要： Disclosed is a polymer foam with density in the range from 5 to 120 kg/m3 composed of a polymer component including at least one styrene polymer and from 0.1 to 5 parts by weight of a flame retardant mixture including at least one phosphorus compound of the formula PR1R2R3. A process for producing the polymer is also disclosed.
摘要翻译：公开了一种密度为5至120kg / m 3的聚合物泡沫体，其由包含至少一种苯乙烯聚合物的聚合物组分和0.1至5重量份的阻燃混合物组成，所述阻燃剂混合物包含至少一种式 PR1R2R3。还公开了聚合物的制造方法。

3. 发明申请

US20130150468A1 METHOD FOR PRODUCING EXPANDABLE GRANULATES CONTAINING POLYLACTIC ACID 有权
标题翻译：生产含有聚氨酯的可膨胀颗粒的方法
公开(公告)号：US20130150468A1
公开(公告)日：2013-06-13
申请号：US13522031
申请日：2011-01-06
申请人： Andreas Füssi , Bangaru Sampath , Maximilian Hofmann , Ingo Bellin , Sameer Nalawade , Klaus Hahn , Andreas Künkel , Robert Loos
发明人： Andreas Füssi , Bangaru Sampath , Maximilian Hofmann , Ingo Bellin , Sameer Nalawade , Klaus Hahn , Andreas Künkel , Robert Loos
IPC分类号： C08J9/18
CPC分类号： C08J9/127 , C08J9/0061 , C08J9/16 , C08J9/18 , C08J2333/14 , C08J2367/02 , C08J2367/04 , C08J2463/00 , C08J2467/02 , C08L33/068 , C08L67/02 , C08L67/04 , C08L2666/02
摘要： The invention relates to a process for producing expandable pelletized material which comprises polylactic acid which comprises the following steps: a) melting and incorporation by mixing of the following components: i) from 50 to 99.9% by weight, based on the total weight of components i to iii), of polylactic acid, ii) from 0 to 49.9% by weight, based on the total weight of components i to iii), of one or more further polymers, iii) from 0.1 to 2% by weight, based on the total weight of components i to iii), of a diepoxide or polyepoxide, and iv) from 0 to 10% by weight of one or more additives, b) incorporation by mixing of v) from 3 to 7% by weight, based on the total weight of components i to iv), of an organic blowing agent into the polymer melt by means of a static or dynamic mixer at a temperature of at least 140° C., c) discharging through a die plate with holes, the diameter of which at the exit from the die is at most 1.5 mm, and d) pelletizing the melt comprising blowing agent directly downstream of the die plate, and under water, at a pressure in the range from 1 to 20 bar. The invention further relates to expandable pelletized material which comprises polylactic acid and which is obtainable by said process, and also to specific expandable pelletized material which comprises polylactic acid and which has a proportion of from 3 to 7% by weight of an organic blowing agent, preferably n-pentane and particularly preferably isopentane. The invention further relates to a preferred process for producing expandable pelletized material which comprises blowing agent and which comprises polylactic acid, and which has low bulk density.
摘要翻译：本发明涉及一种生产可膨胀颗粒材料的方法，其包括聚乳酸，其包括以下步骤：a）通过混合以下组分熔融和掺入：i）基于组分的总重量为50至99.9重量％ ii）0至49.9重量％，基于组分i至iii的总重量），一种或多种其它聚合物，iii）基于以下物质的0.1至2重量％，基于组分i至iii），二环氧化物或聚环氧化物的总重量，和iv）0至10重量％的一种或多种添加剂，b）通过混合v）3至7重量％，基于通过静态或动态混合器在至少140℃的温度下将有机发泡剂的总成分重量分配到聚合物熔体中，c）通过具有孔的模板排出，直径其中在模具的出口处至多为1.5mm，以及d）将熔体造粒，直接在模板的下游，并在水下，在1至20巴的压力范围内。本发明还涉及包含聚乳酸并且可通过所述方法获得的可膨胀颗粒材料，还涉及包含聚乳酸并且具有3-7重量％的有机发泡剂的比例的特定的可膨胀颗粒状材料，优选正戊烷，特别优选异戊烷。本发明还涉及一种用于生产可膨胀颗粒材料的优选方法，其包括发泡剂，其包含聚乳酸，并且其堆积密度低。

4. 发明申请

US20130059933A1 EXPANDABLE THERMALLY-STABLE STYRENE COPOLYMERS 审中-公开
标题翻译：可膨胀的热稳定苯乙烯共聚物
公开(公告)号：US20130059933A1
公开(公告)日：2013-03-07
申请号：US13599528
申请日：2012-08-30
申请人： Holger Ruckdäschel , Alexandre Terrenoire , Jan Kurt Walter Sandler , Klaus Hahn , Ingo Bellin , Georg Grässel , Martin Weber
发明人： Holger Ruckdäschel , Alexandre Terrenoire , Jan Kurt Walter Sandler , Klaus Hahn , Ingo Bellin , Georg Grässel , Martin Weber
IPC分类号： C08J9/18 , C08L25/08
CPC分类号： C08L25/12 , C08J9/0061 , C08J9/16 , C08J2201/03 , C08J2325/04 , C08J2425/04 , C08L35/06
摘要： A process for producing an expandable pelletized polymeric material which comprises: a) providing a polymer component, consisting of a styrene polymer component having a glass transition temperature of ≧130° C., formed from and one or more thermoplastic polymers selected from the group consisting of aromatic polyethers; polyolefins; polyacrylates; polycarbonates; polyesters; polyamides; polyether sulfones; polyether ketones and polyether sulfides, (b) heating the polymer component to form a polymer melt, (c) introducing a blowing agent component into the polymer melt to form a foamable melt, (d) homogenizing the mixture, (f) extruding the blowing agent-containing polymer melt through a die plate, (g) pelletizing the blowing agent-containing melt in a liquid-filled chamber to form a pelletized material. The expandable pelletized material is suitable for production of molded foam bodies, the applications as insulation material and as structural foam elements for lightweight construction and composite applications.
摘要翻译：一种用于生产可膨胀的颗粒状聚合物材料的方法，其包括：a）提供由玻璃化转变温度为130℃的玻璃化转变温度的苯乙烯聚合物组分组成的聚合物组分，由一种或多种选自以下的热塑性聚合物形成：的芳族聚醚; 聚烯烃; 聚丙烯酸酯; 聚碳酸酯; 聚酯; 聚酰胺聚醚砜; 聚醚酮和聚醚硫醚，（b）加热聚合物组分以形成聚合物熔体，（c）将引发剂组分引入聚合物熔体中以形成可发泡的熔体，（d）使混合物均质化，（f）含聚合物的聚合物通过模板熔融，（g）在充满液体的室中造粒含发泡剂的熔体以形成造粒材料。可膨胀颗粒材料适用于生产模制泡沫体，应用作为绝缘材料和用于轻型结构和复合应用的结构泡沫元件。

5. 发明申请

US20120283345A1 HEAT-RESISTANT AND FLAME-RETARDANT EXTRUDED FOAM MADE OF STYRENE COPOLYMERS 审中-公开
标题翻译：苯乙烯共聚物的耐热和阻燃挤出泡沫
公开(公告)号：US20120283345A1
公开(公告)日：2012-11-08
申请号：US13464026
申请日：2012-05-04
申请人： Holger Ruckdäschel , Ingo Bellin , Christian Däschlein , Klaus Hahn , Peter Merkel , Juan-Manuel Igea-Ruiz , Herbert Schall , Maria-Kristin Sommer , Tobias Höld , Christoph Hahn , Elmar Boy
发明人： Holger Ruckdäschel , Ingo Bellin , Christian Däschlein , Klaus Hahn , Peter Merkel , Juan-Manuel Igea-Ruiz , Herbert Schall , Maria-Kristin Sommer , Tobias Höld , Christoph Hahn , Elmar Boy
IPC分类号： C08L25/12 , C08K3/22 , C08K5/3475 , C08J9/14
CPC分类号： C08J9/0061 , C08J9/0014 , C08J9/0066 , C08J9/122 , C08J9/142 , C08J2201/03 , C08J2203/18 , C08J2203/202 , C08J2325/08 , C08J2400/102 , C08K3/04 , C08K3/2279 , C08K5/01 , C08K5/136 , C08K5/3475
摘要： The invention is directed to extruded foam based on thermoplastic polymers. The foam contains at least one styrene copolymer which contains copolymerized maleic anhydride units or copolymerized maleimide units, and optionally styrene-acrylonitrile copolymers (SAN), and thermoplastic polymers and at least one halogen-containing polymer as flame retardant, and at least one flame retardant synergist selected from antimony trioxide and dicumyl. The invention also relates to a process for producing the foam with introducing carbon dioxide as blowing agent, and acetone as coblowing agent; into the polymer melt in order to form a foamable melt, and extruding the foamable melt into a region of relatively low pressure with foaming to give the extruded foam. The invention also relates to the use of said foam as insulation material and as structural foam.
摘要翻译：本发明涉及基于热塑性聚合物的挤出泡沫。泡沫体含有至少一种苯乙烯共聚物，其含有共聚马来酸酐单元或共聚马来酰亚胺单元，以及任选的苯乙烯 - 丙烯腈共聚物（SAN），以及热塑性聚合物和至少一种含卤聚合物作为阻燃剂，以及至少一种阻燃剂增效剂选自三氧化锑和二枯基。本发明还涉及一种生产泡沫的方法，其中引入二氧化碳作为发泡剂，丙酮作为助洗剂; 进入聚合物熔体以形成可发泡的熔体，并将可发泡的熔体挤出到具有发泡的较低压力的区域中，得到挤出的泡沫。本发明还涉及所述泡沫作为绝缘材料和结构泡沫的用途。

6. 发明申请

US20120252914A1 FLAME-PROTECTED POLYMER FOAMS 审中-公开
标题翻译：防火聚合物FOAMS
公开(公告)号：US20120252914A1
公开(公告)日：2012-10-04
申请号：US13515962
申请日：2010-12-13
申请人： Klaus Hahn , Olaf Kriha , Ingo Bellin , Frank Braun , Patrick Spies , Jan Kurt Walter Sandler , Geert Janssens , Jürgen Fischer , Christoph Fleckenstein , Hartmut Denecke , Sabine Fuchs , Peter Merkel , Manfred Pawlowski , Holger Ruckdäschel , Klemens Massonne
发明人： Klaus Hahn , Olaf Kriha , Ingo Bellin , Frank Braun , Patrick Spies , Jan Kurt Walter Sandler , Geert Janssens , Jürgen Fischer , Christoph Fleckenstein , Hartmut Denecke , Sabine Fuchs , Peter Merkel , Manfred Pawlowski , Holger Ruckdäschel , Klemens Massonne
IPC分类号： C08L25/18 , C08K3/04 , C08J9/14 , B29B9/02 , C08J9/228
CPC分类号： C08J9/18 , C08J9/0019 , C08J9/0061 , C08J9/20 , C08J2325/04 , C08J2425/00 , C08J2453/00 , C08J2463/00 , C08K5/136 , C08L25/04 , C08L2205/02 , C08L25/18 , C08L53/025
摘要： Flame-retardant polymer foams which comprise, as flame retardant, at least one halogenated polymer, for example brominated polystyrene or styrene-butadiene block copolymer having bromine content in the range from 40 to 80% by weight, or tetrabromobisphenol A compounds (TBBPA), processes for producing these, and also flame-retardant expandable styrene polymers.
摘要翻译：包含作为阻燃剂的至少一种卤化聚合物的阻燃聚合物泡沫，例如溴含量在40至80重量％的溴化聚苯乙烯或苯乙烯 - 丁二烯嵌段共聚物，或四溴双酚A化合物（TBBPA），制造这些的方法，以及阻燃的可发性苯乙烯聚合物。

7. 发明申请

US20120172467A1 FLAME RETARDANT SYSTEM 审中-公开
标题翻译：阻燃系统
公开(公告)号：US20120172467A1
公开(公告)日：2012-07-05
申请号：US13336677
申请日：2011-12-23
申请人： Ingo Bellin , Patrick Spies , Sabine Fuchs , Christoph Fleckenstein , Peter Deglmann , Maximilian Hofmann , Rainer Ostermann , Klaus Hahn , Hartmut Denecke , Klemens Massonne , Geert Janssens , Manfred Döring , Ciesielski Michael , Jochen Wagner
发明人： Ingo Bellin , Patrick Spies , Sabine Fuchs , Christoph Fleckenstein , Peter Deglmann , Maximilian Hofmann , Rainer Ostermann , Klaus Hahn , Hartmut Denecke , Klemens Massonne , Geert Janssens , Manfred Döring , Ciesielski Michael , Jochen Wagner
IPC分类号： C08K5/5398 , C08L81/04 , C08L85/02 , C08J9/06 , C08L25/06 , C08J9/20 , C08J9/228 , C08K5/521 , C08J9/04
CPC分类号： C08J9/0033 , C08J9/0038 , C08J9/0061 , C08J9/16 , C08J9/20 , C08J2201/03 , C08J2325/06 , C08J2481/02 , C08K5/372 , C08K5/521 , C08K5/5398 , C08L81/04
摘要： The invention relates to a flame retardant comprising a) at least one sulfur compound of the formula (I) b) at least one halogen-free organophosphorus compound with phosphorus content in the range from 0.5 to 40% by weight, based on the phosphorus compound.
摘要翻译：本发明涉及一种阻燃剂，其包含a）至少一种式（I）的硫化合物，b）至少一种不含磷的有机磷化合物，其磷含量在0.5至40重量％的范围内，基于磷化合物。

8. 发明申请

US20110288181A1 PREPARATIONS OF BIOLOGICALLY ACTIVE SUBSTANCES WITH ENLARGED SURFACE BASED ON AMPHIPHILIC COPOLYMERS 审中-公开
标题翻译：基于AMPHIPHILIC共聚物的生物活性物质与放大表面的制备
公开(公告)号：US20110288181A1
公开(公告)日：2011-11-24
申请号：US13112193
申请日：2011-05-20
申请人： Sebastian Koltzenburg , Karl Kolter , Jan Kurt Walter Sandler , Dejan Djuric , Ingo Bellin
发明人： Sebastian Koltzenburg , Karl Kolter , Jan Kurt Walter Sandler , Dejan Djuric , Ingo Bellin
IPC分类号： A61K47/34 , B29C44/00 , B29C47/00 , A01N25/10
CPC分类号： A01N25/10 , B29C44/24 , B29C44/505 , B29C48/00 , B29C48/03 , B29K2105/04 , B29K2995/0037
摘要： Preparations with enlarged surface comprising an active ingredient and an amphiphilc copolymer, wherein the copolymer comprises at least one polyether-containing graft polymer. The preparations are partially or completely foamed. Processes for producing the preparations are also described, including processes comprising extrusion of a melt impregnated with a physiologically acceptable volatile blowing agent.
摘要翻译：包含活性成分和两亲共聚物的表面增大的制剂，其中所述共聚物包含至少一种含聚醚的接枝聚合物。制剂部分或完全发泡。还描述了制备制剂的方法，包括包括挤出浸渍有生理上可接受的挥发性发泡剂的熔体的方法。

9. 发明申请

US20110196053A1 HALOGEN-FREE, PHOSPHORUS-CONTAINING FLAME-RETARDANT POLYMER FOAMS 失效
公开(公告)号：US20110196053A1
公开(公告)日：2011-08-11
申请号：US13021843
申请日：2011-02-07
申请人： Klaus Hahn , Olaf Kriha , Ingo Bellin , Patrick Spies , Sabine Fuchs , Peter Deglmann , Klemens Massonne , Hartmut Denecke , Christoph Fleckenstein , Geert Janssens , Maximilian Hofmann , Manfred Döring , Ciesielski Michael , Jochen Wagner
发明人： Klaus Hahn , Olaf Kriha , Ingo Bellin , Patrick Spies , Sabine Fuchs , Peter Deglmann , Klemens Massonne , Hartmut Denecke , Christoph Fleckenstein , Geert Janssens , Maximilian Hofmann , Manfred Döring , Ciesielski Michael , Jochen Wagner
IPC分类号： C08J9/35 , C08L25/06 , C08K5/5398 , C08K5/5397 , C08J9/06
CPC分类号： C08K5/5398 , C08J9/0033 , C08J9/0038 , C08J2201/028 , C08J2201/03 , C08J2325/06 , C08K3/06 , C08L25/06
摘要： A polymer foam with density in the range from 5 to 120 kg/m3, comprising a) a polymer component, comprising at least one styrene polymer, b) from 0.1 to 5 parts by weight (based on 100 parts by weight of component a)) of a flame retardant mixture, comprising b1) at least one phosphorus compound of the formula (I) having phosphorus content in the range from 5 to 80% by weight, based on the phosphorus compound, (X1)s═PR1R2R3 (I) where the definitions of the symbols and indices in the formula (I) are as follows: R1 is C1-C16-alkyl, C1-C10-hydroxyalkyl, C1-C16-alkenyl, C1-C16-alkoxy, C1-C16-alkenoxy, C3-C10-cycloalkyl, C3-C10-cycloalkoxy, C6-C10-aryl, C6-C10-aryloxy, C6-C10-aryl-C1-C16-alkyl, C6-C10-aryl-C1-C16-alkoxy, SR9, COR10, COOR11, CONR12R13; R2 is C1-C16-alkyl, C1-C10-hydroxyalkyl, C1-C16-alkenyl, C1-C16-alkoxy, C1-C16-alkenoxy, C3-C10-cycloalkyl, C3-C10-cycloalkoxy, C6-C10-aryl, C6-C10-aryl-C1-C16-alkyl, C6-C10-aryl-C1-C16-alkoxy, SR9, COR10, COOR11, CONR12R13; R3 is H, SH, SR4, OH, OR5, or a —(Y1)n—[P(═X2)uR6—(Y2)n]m—P(═X3)tR7R8 group; or two groups R1, R2, R3 form, together with the phosphorus atom bonded thereto, a ring system; X1, X2 and X3 are identical or different and, independently of one another, O or S; Y1 and Y2 are identical or different, being O or S; R4, R5, R9, R10, R11, R12, and R13 are identical or different, being C1-C12-alkyl, C3-C8-cycloalkyl, which may either have no substitution or may have one or more C1-C4-alkyl groups as substituents, or being C2-C12-alkenyl, C2-C12-alkynyl, C6-C10-aryl, or C6-C10-aryl-C1-C4-alkyl; R6, R7, and R8 are identical or different and, independently of one another, C1-C16-alkyl, C1-C16-alkenyl, C1-C16-alkoxy, C1-C16-alkenoxy, C3-C10-cycloalkyl, C3-C10-cycloalkoxy, C6-C10-aryl, C6-C10-aryloxy, C6-C10-aryl-C1-C16-alkyl, C6-C10-aryl-C1-C16-alkoxy, SR9, COR10, COOR11, CONR12R13; n is 1 if Y1 and, respectively, Y2 is O, and is 1, 2, 3, 4, 5, 6, 7, or 8 if Y1 and, respectively, Y2 is S; m is an integer from 0 to 100; s, t, and u are, independently of one another, 0 or 1; and b2) elemental sulfur.

10. 发明申请

US20120178842A1 HALOGEN-FREE, FLAME-PROOF POLYMER FOAMS CONTAINING AT LEAST ONE OLIGOPHOSPHORUS COMPOUND 审中-公开
标题翻译：无卤素，含有至少一种寡糖化合物的防火聚合物
公开(公告)号：US20120178842A1
公开(公告)日：2012-07-12
申请号：US13394348
申请日：2010-09-10
申请人： Klaus Hahn , Olaf Kriha , Ingo Bellin , Patrick Spies , Sabine Fuchs , Peter Deglmann , Klemens Massonne , Hartmut Denecke , Christoph Fleckenstein , Geert Janssens
发明人： Klaus Hahn , Olaf Kriha , Ingo Bellin , Patrick Spies , Sabine Fuchs , Peter Deglmann , Klemens Massonne , Hartmut Denecke , Christoph Fleckenstein , Geert Janssens
IPC分类号： C08K5/51 , D01D5/40
CPC分类号： C08J9/0038 , C08J9/232 , C08J2325/04 , C08K5/50 , C09K21/12
摘要： Halogen-free, flame-retardant polymer foams which comprise, as flame retardant, at least one cyclic or acyclic oligophosphorus compound, and processes for their production. Examples of suitable oligophosphorus compounds are those having the structure Ia, Ib, or Ic: Another group of suitable oligophosphorus compounds is that having one of the following structures IIa, IIb, or IIc: Cyclic oligophosphorus compounds of the following structure III are also suitable: The radicals R1-R5 have been selected independently of one another from the group of C1-C16-alkyl, C1-C16-alkenyl, C1-C16-alkoxy, C1-C16-alkenyloxy, C3-C10-cycloalkyl, C3-C10-cycloalkoxy, C6-C10-aryl, C6-C10-aryloxy, C6-C10-aryl-C1-C16-alkyl, C6-C10-aryl-C1-C16-alkoxy, NR2R3, COR2, COOR2, and CONR2R3 , and the radicals X1 and X2, independently of one another, are O or S.
摘要翻译：包含作为阻燃剂的至少一种环状或非环状低聚磷化合物的无卤阻燃聚合物泡沫及其制备方法。合适的寡磷化合物的实例是具有结构Ia，Ib或Ic的那些：另一组合适的低聚磷化合物是具有以下结构IIa，IIb或IIc之一：以下结构III的环状低聚磷化合物也是合适的：基团R1-R5彼此独立地选自C 1 -C 16 - 烷基，C 1 -C 16 - 烯基，C 1 -C 16 - 烷氧基，C 1 -C 16 - 烯氧基，C 3 -C 10 - 环烷基，C 3 -C 10 - 环烷氧基，C 6 -C 10 - 芳基，C 6 -C 10 - 芳氧基，C 6 -C 10 - 芳基-C 1 -C 16 - 烷基，C 6 -C 10 - 芳基-C 1 -C 16 - 烷氧基，NR 2 R 3，COR 2，COOR 2和CONR 2 R 3， X1和X2彼此独立地是O或S.

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