专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2009036784A1 HIGHLY DAMPING EXPANDABLE MATERIAL AND DEVICES 审中-公开
标题翻译：高阻尼可膨胀材料和器件
公开(公告)号：WO2009036784A1
公开(公告)日：2009-03-26
申请号：PCT/EP2007/008141
申请日：2007-09-19
申请人： HENKEL AG & CO. KGAA , LECLERC, Delphine , MERLETTE, Nicolas , WOJTOWICKI, Jean-Luc
发明人： LECLERC, Delphine , MERLETTE, Nicolas , WOJTOWICKI, Jean-Luc
IPC分类号： C08J9/06 , C08L23/02 , G10K11/16
CPC分类号： G10K11/162 , B62D29/002 , C08K3/013 , C08K3/06 , C08K3/26 , C08K5/0025 , C08K5/21 , C08L23/02 , C08L23/0853 , C08L53/02 , C08L53/025 , C08L2205/02 , C08L2205/03 , C08L2312/00 , Y10T29/49826 , C08L2666/04 , C08L2666/02 , C08L2666/14
摘要： A thermally expandable material comprising: a) from 3 to 40 % by weight of a first thermoplastic elastomer having a first glass transition temperature, b) from 3 to 40 % by weight of a second thermoplastic elastomer having a second glass transition temperature, wherein the first and the second glass transition temperature differ by at least 10 °C c) from 5 to 50 % by weight of at least one thermoplastic polymer selected from the group consisting of polymers and copolymers with at least one polymerizable C = C double bond, d) from 0 to 30% by weight of at least one tackifying resin, e) at least one latent chemical blowing agent in an amount effective to cause the expandable material to expand at least 50 % in volume when heated at a temperature of 150 °C for at least 20 minutes, wherein the sum of components a) to e) is less than 100 % by weight, and the remainder to 100 % by weight is made up of further components or adjuvants. Preferably, the material comprises: a first thermoplastic elastomer which has a glass transition temperature in the range from -25 to 0.0 °C, a second thermoplastic elastomer which has a glass transition temperature in the range from 0.1 to 30 °C, at least one thermoplastic polymer c) selected from the group consisting of ethylene/vinyl acetate copolymers and ethylene/methyl acrylate copolymers, at least one latent chemical blowing agent, at least one curing agent based on sulfur and/or sulfur compounds. The material can be used for various sound-dampening applications like dissipative vibratory wave barriers, sound dampening of automotive closure panel assemblies, cavity filler inserts, and constrained layer damping structures.
摘要翻译：一种热可膨胀材料，其包含：a）3至40重量％的具有第一玻璃化转变温度的第一热塑性弹性体，b）3至40重量％的具有第二玻璃化转变温度的第二热塑性弹性体，其中第一和第二玻璃化转变温度相差至少10℃c）5至50重量％的至少一种选自具有至少一个可聚合C = C双键的聚合物和共聚物的热塑性聚合物，d ）0至30重量％的至少一种增粘树脂，e）至少一种潜在的化学发泡剂，其有效量使得可膨胀材料在150℃的温度下加热时体积膨胀至少50％至少20分钟，其中组分a）至e）的总和小于100重量％，其余至100重量％由其它组分或佐剂组成。优选地，该材料包括：玻璃化转变温度为-25至0.0℃的第一热塑性弹性体，玻璃化转变温度为0.1-30℃的第二热塑性弹性体，至少一种选自乙烯/乙酸乙烯酯共聚物和乙烯/丙烯酸甲酯共聚物的至少一种潜热化学发泡剂，至少一种基于硫和/或硫化合物的固化剂的热塑性聚合物c）。该材料可用于各种声音衰减应用，如耗散振动波屏障，汽车闭合面板组件的声音衰减，腔体填充插入物和约束层阻尼结构。

2. 发明授权

EP2190910B1 HIGHLY DAMPING EXPANDABLE MATERIAL AND DEVICES 无效
标题翻译：高阻尼，可膨胀材料与器件
公开(公告)号：EP2190910B1
公开(公告)日：2011-02-02
申请号：EP07802358.7
申请日：2007-09-19
申请人： Henkel AG & Co. KGaA
发明人： LECLERC, Delphine , MERLETTE, Nicolas , WOJTOWICKI, Jean-Luc
IPC分类号： C08J9/06 , C08L23/02 , G10K11/16
CPC分类号： G10K11/162 , B62D29/002 , C08K3/013 , C08K3/06 , C08K3/26 , C08K5/0025 , C08K5/21 , C08L23/02 , C08L23/0853 , C08L53/02 , C08L53/025 , C08L2205/02 , C08L2205/03 , C08L2312/00 , Y10T29/49826 , C08L2666/04 , C08L2666/02 , C08L2666/14
摘要： A thermally expandable material comprising a first thermoplastic elastomer having a first glass transition temperature, a second thermoplastic elastomer having a second glass transition temperature, wherein the first and the second glass transition temperature differ by at least 10° C.; at least one thermoplastic polymer selected from the group consisting of polymers and copolymers with at least one polymerizable C═C double bond, optionally at least one tackifying resin, at least one latent chemical blowing agent in an amount effective to cause the expandable material to expand at least 50% in volume when heated.

3. 发明公开

EP2084051A1 EXPANDABLE FILLER INSERT AND METHODS OF PRODUCING THE EXPANDABLE FILLER INSERT 有权
标题翻译：可扩展元件及其制造方法的扩张式过滤器中使用
公开(公告)号：EP2084051A1
公开(公告)日：2009-08-05
申请号：EP07822842.6
申请日：2007-11-23
申请人： Henkel AG & Co. KGaA
发明人： MONNET, Jean-Pierre , LECLERC, Delphine , MAGNET, Gregory , WESCH, Karl , RUDOLPH, Daniel , JÄHNICHEN, Matthias
IPC分类号： B62D29/00 , B60R13/08
CPC分类号： B60R13/0815 , B29C44/18 , B29C44/188 , B29C44/5654 , B60R13/08 , B62D25/00 , B62D29/002 , Y10T428/24008
摘要： A carrier-free expandable filler insert (10) for filling or sealing a hollow space or cavity (2) is provided. The insert comprises a self-supporting continuous structure (11) that may be produced by contour extrusion molding or injection molding a polymer matrix containing a polymer and/or polymer precursor and a latent blowing agent. The expandable filler insert is secured to the interior surface of a vehicle pillar (1), for example, using a fixing element (12) that may be integral with the self-supporting continuous structure, the polymer matrix thereafter being activated and expanded by heating.

4. 发明授权

EP2084051B1 EXPANDABLE FILLER INSERT AND METHODS OF PRODUCING THE EXPANDABLE FILLER INSERT 有权
标题翻译：可扩展元件及其制造方法的扩张式过滤器中使用
公开(公告)号：EP2084051B1
公开(公告)日：2016-03-09
申请号：EP07822842.6
申请日：2007-11-23
申请人： Henkel AG & Co. KGaA
发明人： MONNET, Jean-Pierre , LECLERC, Delphine , MAGNET, Gregory , WESCH, Karl , RUDOLPH, Daniel , JÄHNICHEN, Matthias
IPC分类号： B62D29/00 , B60R13/08
CPC分类号： B60R13/0815 , B29C44/18 , B29C44/188 , B29C44/5654 , B60R13/08 , B62D25/00 , B62D29/002 , Y10T428/24008

5. 发明公开

EP2190910A1 HIGHLY DAMPING EXPANDABLE MATERIAL AND DEVICES 无效
标题翻译：高阻尼，可膨胀材料与器件
公开(公告)号：EP2190910A1
公开(公告)日：2010-06-02
申请号：EP07802358.7
申请日：2007-09-19
申请人： Henkel AG & Co. KGaA
发明人： LECLERC, Delphine , MERLETTE, Nicolas , WOJTOWICKI, Jean-Luc
IPC分类号： C08J9/06 , C08L23/02 , G10K11/16
CPC分类号： G10K11/162 , B62D29/002 , C08K3/013 , C08K3/06 , C08K3/26 , C08K5/0025 , C08K5/21 , C08L23/02 , C08L23/0853 , C08L53/02 , C08L53/025 , C08L2205/02 , C08L2205/03 , C08L2312/00 , Y10T29/49826 , C08L2666/04 , C08L2666/02 , C08L2666/14
摘要： A thermally expandable material comprising a first thermoplastic elastomer having a first glass transition temperature, a second thermoplastic elastomer having a second glass transition temperature, wherein the first and the second glass transition temperature differ by at least 10° C.; at least one thermoplastic polymer selected from the group consisting of polymers and copolymers with at least one polymerizable C═C double bond, optionally at least one tackifying resin, at least one latent chemical blowing agent in an amount effective to cause the expandable material to expand at least 50% in volume when heated.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式