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1. 发明授权

US09169638B2 Expandable vinyl aromatic polymers 有权
标题翻译：可膨胀的乙烯基芳族聚合物
公开(公告)号：US09169638B2
公开(公告)日：2015-10-27
申请号：US13821602
申请日：2011-09-06
申请人： Stéphane Nowe , Philippe Lodefier , Laetitia Urbanczyk
发明人： Stéphane Nowe , Philippe Lodefier , Laetitia Urbanczyk
IPC分类号： C08J9/16 , C08J9/00 , E04B1/78
CPC分类号： E04B1/78 , C08J9/0066 , C08J2325/04
摘要： An expandable vinyl aromatic polymer may include a matrix of a vinyl aromatic polymer, 1-10% of an expanding agent, 0.1 to 5% talc, carbon black, and 0 to 20% fillers. The expanding agent may be englobed in the matrix. The talc may have a mean diameter above about 8 μm as measured by Laser Mastersizer according to standard ISO 13320-1. The BET of the talc may be in the range 0.5-25 m2/g. The carbon black may be present in a proportion sufficient for a foamed material obtained from the expandable vinyl aromatic polymer to have a thermal conductivity λ of about 34 mW/m° K or lower. The fillers may be homogeneously distributed in the matrix.
摘要翻译：可膨胀乙烯基芳族聚合物可以包括乙烯基芳族聚合物的基质，1-10％的发泡剂，0.1至5％的滑石，炭黑和0至20％的填料。膨胀剂可以嵌入基质中。根据标准ISO 13320-1，通过Laser Mastersizer测量，滑石可具有高于约8μm的平均直径。滑石的BET可以在0.5-25m 2 / g的范围内。炭黑可以以从可膨胀乙烯基芳族聚合物获得的泡沫材料的比例足以具有约34mW / m°K或更低的热导率λ。填料可以均匀分布在基质中。

2. 发明申请

US20120132845A1 EXPANDABLE VINYL AROMATIC POLYMERS AND PROCESS FOR THE PREPARATION THEREOF 审中-公开
标题翻译：可膨胀的乙烯芳族聚合物及其制备方法
公开(公告)号：US20120132845A1
公开(公告)日：2012-05-31
申请号：US13376619
申请日：2010-06-21
申请人： Philippe Lodefier , Stéphane Nowe , Jose M. Sosa , Michel Duc
发明人： Philippe Lodefier , Stéphane Nowe , Jose M. Sosa , Michel Duc
IPC分类号： E04B1/76
CPC分类号： C08J9/0066 , C08J9/0061 , C08J2201/03 , C08J2203/06 , C08J2203/14 , C08J2203/142 , C08J2325/14 , C08J2425/00
摘要： The present invention is an expandable vinyl aromatic polymer which comprises:a) a matrix of a branched aromatic ionomer,b) 1-10% by weight calculated with respect to the polymer (a), of an expanding agent englobed in the polymeric matrix,c) 0-20% by weight, calculated with respect to the polymer (a), of a filler homogeneously distributed in the polymeric matrix,in which,the branched aromatic ionomer comprises the product of co-polymerizing a first monomer comprising an aromatic moiety and an unsaturated alkyl moiety and a second monomer comprising an ionic moiety and at least two unsaturated moieties, wherein the ionic moiety has at least two ionizable groups, a cationic group that ionizes to form cations and an anionic group that ionizes to form anions, and wherein the cationic group is polyvalent and one capable of forming bridges to other molecules.The present invention also relates to the use of the expandable vinyl aromatic polymer to make expanded articles, in particular insulation boards.
摘要翻译：本发明是一种可膨胀的乙烯基芳族聚合物，其包括：a）支化芳族离聚物的基质，b）相对于聚合物（a）计算的1-10重量％的聚合物基质中发泡剂， c）相对于聚合物（a）计算的均匀分布在聚合物基质中的填料为0-20重量％，其中，支化芳族离聚物包括使包含芳族部分的第一单体共聚的产物和不饱和烷基部分和包含离子部分和至少两个不饱和部分的第二单体，其中所述离子部分具有至少两个可离子化基团，离子化以形成阳离子的阳离子基团和电离以形成阴离子的阴离子基团，以及其中阳离子基团是多价的，并且能够与其它分子形成桥键。本发明还涉及可膨胀乙烯基芳族聚合物制造膨胀制品，特别是绝缘板的用途。

3. 发明授权

US09279041B2 Expandable vinyl aromatic polymers 有权
标题翻译：可膨胀乙烯基芳族聚合物
公开(公告)号：US09279041B2
公开(公告)日：2016-03-08
申请号：US14128781
申请日：2012-06-07
申请人： Stéphane Nowe , Philippe Lodefier , Laetitia Urbanczyk
发明人： Stéphane Nowe , Philippe Lodefier , Laetitia Urbanczyk
IPC分类号： C08K3/04 , C08K3/34 , C08J9/18 , C08J9/228 , C08J9/232 , C08J9/00 , C08J9/14
CPC分类号： C08J9/18 , C08J9/0061 , C08J9/0066 , C08J9/141 , C08J9/232 , C08J2205/044 , C08J2325/04 , C08J2491/00 , C08K3/04 , C08K3/34 , C08K2201/005 , C08K2201/006 , C08L23/06 , C08L25/06
摘要： The present invention discloses an expandable vinyl aromatic polymer comprising: a) a matrix of a vinyl aromatic polymer, b) 1-10% by weight, calculated with respect to the polymer (a), of a blowing agent embedded in the polymeric matrix, c) 0.1 to 5% by weight, calculated with respect to the polymer (a), of talcum having a D50 particle size, measured by sedigraph (ISO 13317-3), of between 2.3 and 5 μm and a BET specific surface area, measured according to DIN 66131/2, of between 4.2 and 9.5 m2/g, d) 0.1 to 6% by weight, calculated with respect to the polymer of carbon black with a BET specific surface area, measured according to ASTM D-6556, of between 9 and 65 m2/g, e) 0.1 to 1% by weight, calculated with respect to the polymer (a), of polyethylene wax homogeneously distributed in the polymeric matrix.
摘要翻译：本发明公开了一种可膨胀乙烯基芳族聚合物，其包含：a）乙烯基芳族聚合物的基体，b）相对于聚合物（a）计算的1-10重量％的嵌入聚合物基质中的发泡剂， c）相对于聚合物（a）计算的0.1至5重量％的通过沉积（ISO 13317-3）测量的具有D50粒径的滑石粉（ISO 13317-3）为2.3至5μm，BET比表面积，根据DIN 66131/2测量的4.2至9.5m 2 / g的d）0.1至6重量％，根据ASTM D-6556测量的相对于BET比表面积的炭黑聚合物计算，为9至65m 2 / g，e）相对于聚合物（a）计算的均匀分布在聚合物基质中的聚乙烯蜡为0.1至1重量％。

4. 发明申请

US20140001394A1 EXPANDABLE VINYL AROMATIC POLYMERS 有权
标题翻译：可膨胀的乙烯芳族聚合物
公开(公告)号：US20140001394A1
公开(公告)日：2014-01-02
申请号：US13821602
申请日：2011-09-06
申请人： Stéphane Nowe , Phhilippe Lodefier , Laetitia Urbanczyk
发明人： Stéphane Nowe , Phhilippe Lodefier , Laetitia Urbanczyk
IPC分类号： E04B1/78
CPC分类号： E04B1/78 , C08J9/0066 , C08J2325/04
摘要： The present invention is an expandable vinyl aromatic polymer which comprises: a) a matrix of a vinyl aromatic polymer, b) 1-10% by weight calculated with respect to the polymer (a), of an expanding agent englobed in the polymeric matrix, c) 0.1 to 5% by weight calculated with respect to the polymer (a), of talc having a mean diameter above about 8 μm, said mean diameter being measured by Laser Mastersizer according to standard ISO 13320-1, the BET of the talc being is in the range 0.5-25 m2/g, d) carbon black in a proportion sufficient for the foamed material obtained from the expandable vinyl aromatic polymer to have a thermal conductivity λ of about 34 mW/m° K or lower, e) 0-20% by weight, calculated with respect to the polymer (a), of one or more fillers, other than talc and carbon black, homogeneously distributed in the polymeric matrix. The expandable vinyl aromatic polymer of the invention is produced in the form of beads or granules.The thermal conductivity λ of about 34 mW/m° K means that it could be in the range 33.5 to 34.5 mW/m° K. Advantageously the thermal conductivity λ is between about 33 and 34 mW/m° K, more advantageously between about 32 and 33 mW/m° K, preferably between about 31 and 32 mW/m° K and more preferably between about 30 and 31 mW/m° K.
摘要翻译：本发明是一种可膨胀的乙烯基芳族聚合物，其包括：a）乙烯基芳族聚合物的基体，b）相对于聚合物（a）计算的1-10重量％的聚合物基体中的发泡剂， c）相对于聚合物（a）计算的平均直径大于约8μm的滑石的0.1至5重量％，所述平均直径由根据标准ISO 13320-1的激光制粒机测量，滑石的BET 其范围为0.5-25m 2 / g，d）炭黑的比例足以使由可发性乙烯基芳族聚合物获得的发泡材料具有约34mW / m°K或更低的热导率，e）相对于聚合物（a）计算的0〜20重量％的除了滑石和炭黑以外的均匀分布在聚合物基质中的一种或多种填料。本发明的可膨胀的乙烯基芳族聚合物以珠粒或颗粒的形式制备。约34mW / m°K的热导率λ表示其可以在33.5至34.5mW / m°K的范围内。有利地，热导率λ在约33至34mW / m°K之间，更有利地在约 32和33mW / m°K，优选在约31至32mW / m°K之间，更优选在约30和31mW / m°K之间。

5. 发明申请

US20130320253A1 EXPANDABLE VINYL AROMATIC POLYMERS 审中-公开
标题翻译：可膨胀的乙烯芳族聚合物
公开(公告)号：US20130320253A1
公开(公告)日：2013-12-05
申请号：US13879831
申请日：2011-10-18
申请人： Stéphane Nowe , Philippe Lodefier , Laetitia Urbanczyk
发明人： Stéphane Nowe , Philippe Lodefier , Laetitia Urbanczyk
IPC分类号： E04B1/76
CPC分类号： E04B1/76 , C08J9/0061 , C08J9/0066 , C08J9/16 , C08J2203/14 , C08J2325/04 , C08J2423/20
摘要： The present invention is an expandable vinyl aromatic polymer which comprises: a) a matrix of a vinyl aromatic polymer, b) 1-10% by weight calculated with respect to the polymer (a), of an expanding agent englobed in the polymeric matrix, c) 0.1 to 5% by weight calculated with respect to the polymer (a), of PiB (polyisobutene), homogeneously distributed in the polymeric matrix, d) 0-20% by weight, calculated with respect to the polymer (a), of one or more fillers, other than PiB, homogeneously distributed in the polymeric matrix, Wherein the proportion of PiB is adjusted to increase the Melt Flow Index (MFI) from an initial index to a final index such as the 10% compression strength of the foam made with said expandable vinyl aromatic polymer of the final index is essentially the same or higher than the foam made with said expandable vinyl aromatic polymer of the initial index.The expandable vinyl aromatic polymer of the invention is produced in the form of beads or granules.In an embodiment the expandable vinyl aromatic polymer comprises carbon black in a proportion sufficient for the foamed material obtained from the expandable vinyl aromatic polymer to have a thermal conductivity λ of about 34 mW/m° K or lower.
摘要翻译：本发明是一种可膨胀的乙烯基芳族聚合物，其包括：a）乙烯基芳族聚合物的基体，b）相对于聚合物（a）计算的1-10重量％的聚合物基体中的发泡剂， c）相对于聚合物（a）计算的0.1至5重量％的均匀分布在聚合物基质中的PiB（聚异丁烯），d）相对于聚合物（a）计算的0-20重量％的一种或多种不同于PiB的填料，均匀地分布在聚合物基体中。其中调节PiB的比例以将熔体流动指数（MFI）从初始指数增加到最终指数，例如10％压缩强度用最终指数的所述可扩展乙烯基芳族聚合物制成的泡沫体基本上与由初始指数的所述可扩展乙烯基芳族聚合物制成的泡沫相同或更高。本发明的可膨胀的乙烯基芳族聚合物以珠粒或颗粒的形式制备。在一个实施方案中，可膨胀的乙烯基芳族聚合物包含足以使可膨胀乙烯基芳族聚合物获得的发泡材料具有约34mW / m°K或更低的热导率λ的比例的炭黑。

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