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1. 发明申请

US20100298461A1 Radically Coupled PTFE Polymer Powder and Method for the Production Thereof 失效
标题翻译：自由基聚四氟乙烯聚合物粉末及其制备方法
公开(公告)号：US20100298461A1
公开(公告)日：2010-11-25
申请号：US12847729
申请日：2010-07-30
申请人： Dieter LEHMANN , Bernd KLUEPFEL
发明人： Dieter LEHMANN , Bernd KLUEPFEL
IPC分类号： C08J3/28
CPC分类号： C08F259/08 , C08F8/12 , C08F14/26 , C08J3/28 , C08J2323/02 , C08J2351/00 , C08L23/02 , C08L51/003 , C08F2/02 , C08L2666/18 , C08L2666/02
摘要： The invention relates to the field of chemistry and relates to radically coupled PTFE polymer powders that can be used, for example, as tribomaterials, and a method for the production thereof. The object of the invention is to disclose radically coupled PTFE polymer powders which, when incorporated into a matrix as PTFE polymer compound, exhibit improved wear resistances, and furthermore a simple and efficient method for the production thereof. The object is attained through radically coupled PTFE polymer powders comprising radiation-chemically and/or plasma-chemically modified PTFE powders, onto the particle surface of which homopolymers, copolymers or terpolymers are radically coupled via a reaction in dispersion or in substance. The object is further attained through a method in which PTFE powders with reactive perfluoroalkykperoxy) radical centers after a radiation-chemical and/or plasma-chemical modification are reacted in dispersion or in substance with the addition of polymerizable, olefinically unsaturated monomers, whereby during the reaction a polymer-forming reaction is.
摘要翻译：本发明涉及化学领域，涉及可用作例如三元材料的自由基聚合的PTFE聚合物粉末及其制备方法。本发明的目的是公开自由基结合的PTFE聚合物粉末，其当作为PTFE聚合物化合物掺入到基质中时，显示出改进的耐磨性，并且还提供了一种简单而有效的制备方法。该目的通过包括辐射化学和/或等离子体化学改性的PTFE粉末的自由基结合的PTFE聚合物粉末达到其中均匀聚合物，共聚物或三元共聚物通过分散体或物质中的反应自由偶联的颗粒表面上。通过以下方法进一步实现目的：通过添加可聚合的烯属不饱和单体，在辐射化学和/或等离子体化学改性中具有反应性全氟烷基过氧化物的PTFE粉末在分散体或物质中反应的方法进一步实现，聚合物形成反应的反应是。

2. 发明授权

US08030367B2 Radically coupled PTFE polymer powder and method for the production thereof 失效
标题翻译：自由基聚四氟乙烯聚合物粉末及其制备方法
公开(公告)号：US08030367B2
公开(公告)日：2011-10-04
申请号：US12847729
申请日：2010-07-30
申请人： Dieter Lehmann , Bernd Kluepfel
发明人： Dieter Lehmann , Bernd Kluepfel
IPC分类号： C08F14/18 , C08F14/26 , C08F114/18 , C08F114/26 , C08J3/28
CPC分类号： C08F259/08 , C08F8/12 , C08F14/26 , C08J3/28 , C08J2323/02 , C08J2351/00 , C08L23/02 , C08L51/003 , C08F2/02 , C08L2666/18 , C08L2666/02
摘要： The invention relates to the field of chemistry and relates to radically coupled PTFE polymer powders that can be used, for example, as tribomaterials, and a method for the production thereof. There is disclosed radically coupled PTFE polymer powders which, when incorporated into a matrix as PTFE polymer compound, exhibit improved wear resistance, and furthermore a simple and efficient method for the production thereof. There is provided radically coupled PTFE polymer powders comprising radiation-chemically and/or plasma-chemically modified PTFE powders, onto the particle surface of which homopolymers, copolymers or terpolymers are radically coupled via a reaction in dispersion or in solid. There is also provided a method in which PTFE powders with reactive perfluoroalkyl-(peroxy) radical centers after a radiation-chemical and/or plasma-chemical modification are reacted in dispersion or in solid with the addition of polymerizable, olefinically unsaturated monomers, whereby during the reaction a polymer-forming reaction occurs.
摘要翻译：本发明涉及化学领域，涉及可用作例如三元材料的自由基聚合的PTFE聚合物粉末及其制备方法。公开了自由基结合的PTFE聚合物粉末，其当作为PTFE聚合物化合物掺入基质中时，显示出改进的耐磨性，此外还有一种简单而有效的制备方法。提供了包括放射化学和/或等离子体化学改性的PTFE粉末的自由基结合的PTFE聚合物粉末，其颗粒表面上的均聚物，共聚物或三元共聚物通过分散体或固体中的反应自由偶联。还提供了一种方法，其中在辐射化学和/或等离子体化学改性之后具有反应性全氟烷基（过氧）基团的PTFE粉末在分散体或固体中与加入可聚合的烯属不饱和单体反应，该反应发生聚合物形成反应。

3. 发明申请

US20090105436A1 RADICALLY COUPLED PTFE POLYMER COMPOUNDS AND METHOD FOR THE PRODUCTION THEREOF 失效
标题翻译：微波耦合聚四氟乙烯聚合物化合物及其生产方法
公开(公告)号：US20090105436A1
公开(公告)日：2009-04-23
申请号：US10577619
申请日：2004-10-22
申请人： Dieter Lehmann , Bernd Kluepfel
发明人： Dieter Lehmann , Bernd Kluepfel
IPC分类号： C08F214/26
CPC分类号： C08F291/00 , C08F14/26 , C08F259/08 , C08F299/00 , C08L23/02 , C08L51/003 , C08F2/02 , C08L2666/18 , C08L2666/02
摘要： Radically coupled PTFE polymer compounds useful, for example, as tribo materials, and a method for the production thereof. Radically coupled PTFE polymer compounds are provided which exhibit improved wear resistances with comparable gliding properties, and furthermore there is provided a simple and efficient method for the production of such compounds. Radically coupled PTFE polymer compounds are provided comprising radiation-chemically and/or plasma-chemically modified PTFE powders, on the particle surface of which olefinically unsaturated polymers are chemically radically coupled by a reactive conversion into a melt. There is also provided a method for producing radically coupled PTFE polymer compounds, in which PTFE powders are reactively converted with reactive perfluoroalkyl-(peroxy) radical centers after a radiation-chemical and/or plasma-chemical modification into a melt with the addition of olefinically unsaturated polymers.
摘要翻译：可用作例如摩擦材料的自由基PTFE聚合物化合物及其制备方法。提供了具有相当的滑动性能的改善的耐磨性的自由基聚四氟乙烯聚合物化合物，此外，提供了一种制备这种化合物的简单有效的方法。提供包含放射化学和/或等离子体化学改性的PTFE粉末的自由基聚四氟乙烯聚合物化合物，其颗粒表面上的烯属不饱和聚合物通过反应转化成化学自由基结合到熔体中。还提供了一种制备自由基结合的PTFE聚合物化合物的方法，其中PTFE粉末在经过放射化学和/或等离子体化学改性后与反应性全氟烷基（过氧）基团中心反应转化成熔体，加入烯属不饱和聚合物。

4. 发明授权

US07790780B2 Radically coupled PTFE polymer powders, and method for the production thereof 有权
标题翻译：自由基聚四氟乙烯聚合物粉末及其制备方法
公开(公告)号：US07790780B2
公开(公告)日：2010-09-07
申请号：US10577305
申请日：2004-10-22
申请人： Dieter Lehmann , Bernd Kluepfel
发明人： Dieter Lehmann , Bernd Kluepfel
IPC分类号： C08J7/04 , C08J7/16 , C08F259/08
CPC分类号： C08F259/08 , C08F8/12 , C08F14/26 , C08J3/28 , C08J2323/02 , C08J2351/00 , C08L23/02 , C08L51/003 , C08F2/02 , C08L2666/18 , C08L2666/02
摘要： Radically coupled PTFE polymer powders useful, for example, as tribomaterials, and a method for production thereof. Radically coupled PTFE polymer powders are provided which, when incorporated into a matrix as PTFE polymer compound, exhibit improved wear resistances, and furthermore there is provided a simple and efficient method for the production thereof. Radically coupled PTFE polymer powders are provided comprising radiation-chemically and/or plasma-chemically modified PTFE powders, onto the particle surface of which homopolymers, copolymers or terpolymers are radically coupled via a reaction in dispersion or in substance. A method is provided in which PTFE powders with reactive perfluoroalkyl-(peroxy) radical centers after a radiation-chemical and/or plasma-chemical modification are reacted in dispersion or in substance with the addition of polymerizable, olefinically unsaturated monomers, whereby during the reaction a polymer-forming reaction is obtained.
摘要翻译：用作三元材料的自由基PTFE聚合物粉末及其制备方法。提供自由基聚四氟乙烯聚合物粉末，其当作为PTFE聚合物化合物掺入基质时显示出改进的耐磨性，此外，提供了一种简单而有效的制备方法。提供包含辐射化学和/或等离子体化学改性的PTFE粉末的自由基聚四氟乙烯聚合物粉末，其颗粒表面上的均聚物，共聚物或三元共聚物通过分散体或物质中的反应自由偶联。提供了一种方法，其中在辐射化学和/或等离子体化学改性之后具有反应性全氟烷基（过氧）基团的PTFE粉末在分散体或物质中与加入可聚合的烯属不饱和单体反应，由此在反应期间得到聚合物形成反应。

5. 发明申请

US20070282031A1 Radically Coupled Ptfe Polymer Powders, and Method for the Production Thereof 有权
标题翻译：自由基聚合聚合物粉末及其制备方法
公开(公告)号：US20070282031A1
公开(公告)日：2007-12-06
申请号：US10577305
申请日：2004-10-22
申请人： Dieter Lehmann , Bernd Kluepfel
发明人： Dieter Lehmann , Bernd Kluepfel
IPC分类号： C08F259/08
CPC分类号： C08F259/08 , C08F8/12 , C08F14/26 , C08J3/28 , C08J2323/02 , C08J2351/00 , C08L23/02 , C08L51/003 , C08F2/02 , C08L2666/18 , C08L2666/02
摘要： Radically coupled PTFE polymer powders useful, for example, as tribomaterials, and a method for production thereof. Radically coupled PTFE polymer powders are provided which, when incorporated into a matrix as PTFE polymer compound, exhibit improved wear resistances, and furthermore there is provided a simple and efficient method for the production thereof. Radically coupled PTFE polymer powders are provided comprising radiation-chemically and/or plasma-chemically modified PTFE powders, onto the particle surface of which homopolymers, copolymers or terpolymers are radically coupled via a reaction in dispersion or in substance. A method is provided in which PTFE powders with reactive perfluoroalkyl-(peroxy) radical centers after a radiation-chemical and/or plasma-chemical modification are reacted in dispersion or in substance with the addition of polymerizable, olefinically unsaturated monomers, whereby during the reaction a polymer-forming reaction is obtained.
摘要翻译：用作三元材料的自由基PTFE聚合物粉末及其制备方法。提供自由基聚四氟乙烯聚合物粉末，其当作为PTFE聚合物化合物掺入基质时显示出改进的耐磨性，此外，提供了一种简单而有效的制备方法。提供包含辐射化学和/或等离子体化学改性的PTFE粉末的自由基聚四氟乙烯聚合物粉末，其颗粒表面上的均聚物，共聚物或三元共聚物通过分散体或物质中的反应自由偶联。提供了一种方法，其中在辐射化学和/或等离子体化学改性之后具有反应性全氟烷基（过氧）基团的PTFE粉末在分散体或物质中与加入可聚合的烯属不饱和单体反应，由此在反应期间得到聚合物形成反应。

6. 发明授权

US08648149B2 Radically coupled PTFE polymer compounds and method for the production thereof 失效
标题翻译：自由基聚四氟乙烯聚合物化合物及其制备方法
公开(公告)号：US08648149B2
公开(公告)日：2014-02-11
申请号：US12795322
申请日：2010-06-07
申请人： Dieter Lehmann , Bernd Kluepfel
发明人： Dieter Lehmann , Bernd Kluepfel
IPC分类号： C08F14/26
CPC分类号： C08F291/00 , C08F14/26 , C08F259/08 , C08F299/00 , C08L23/02 , C08L51/003 , C08F2/02 , C08L2666/18 , C08L2666/02
摘要： The invention relates to the field of chemistry and relates to radically coupled PTFE polymer compounds that can be used, for example, as tribo materials, and a method for the production thereof. The object of the invention is to disclose radically coupled PTFE polymer compounds which exhibit improved wear resistances with comparable gliding properties, and furthermore a simple and efficient method for the production of such compounds. The object is attained through radically coupled PTFE polymer compounds comprising radiation-chemically and/or plasma-chemically modified PTFE powders, on the particle surface of which olefinically unsaturated polymers are chemically radically coupled by a reactive conversion into a melt. The object is further attained through a method for producing radically coupled PTFE polymer compounds, in which PTFE powders are reactively converted with reactive perfiuoroalkyl-(peroxy) radical centers after a radiation-chemical and/or plasma-chemical modification into a melt with the addition of olefinically unsaturated polymers.
摘要翻译：本发明涉及化学领域，涉及可用于例如摩擦材料的自由基结合的PTFE聚合物化合物及其生产方法。本发明的目的是公开自由基结合的PTFE聚合物化合物，其表现出具有相当的滑动性能的改进的耐磨性，此外还有一种用于生产这些化合物的简单有效的方法。该目的通过包括放射化学和/或等离子体化学改性的PTFE粉末的自由基结合的PTFE聚合物化合物来实现，其颗粒表面上的烯属不饱和聚合物通过反应转化成化学自由基结合到熔体中。本发明的目的是通过一种用于制备自由基结合的PTFE聚合物化合物的方法，其中PTFE粉末在经辐射化学和/或等离子体化学改性后与反应性全氟烷基（过氧）基团中心反应转化成具有添加剂的熔体的烯属不饱和聚合物。

7. 发明申请

US20100249333A1 RADICALLY COUPLED PTFE POLYMER COMPOUNDS AND METHOD FOR THE PRODUCTION THEREOF 失效
标题翻译：微波耦合聚四氟乙烯聚合物化合物及其生产方法
公开(公告)号：US20100249333A1
公开(公告)日：2010-09-30
申请号：US12795322
申请日：2010-06-07
申请人： Dieter LEHMANN , Bernd KLUEPFEL
发明人： Dieter LEHMANN , Bernd KLUEPFEL
IPC分类号： C08F14/26
CPC分类号： C08F291/00 , C08F14/26 , C08F259/08 , C08F299/00 , C08L23/02 , C08L51/003 , C08F2/02 , C08L2666/18 , C08L2666/02
摘要： The invention relates to the field of chemistry and relates to radically coupled PTFE polymer compounds that can be used, for example, as tribo materials, and a method for the production thereof. The object of the invention is to disclose radically coupled PTFE polymer compounds which exhibit improved wear resistances with comparable gliding properties, and furthermore a simple and efficient method for the production of such compounds. The object is attained through radically coupled PTFE polymer compounds comprising radiation-chemically and/or plasma-chemically modified PTFE powders, on the particle surface of which olefinically unsaturated polymers are chemically radically coupled by a reactive conversion into a melt. The object is further attained through a method for producing radically coupled PTFE polymer compounds, in which PTFE powders are reactively converted with reactive perfiuoroalkyl-(peroxy) radical centers after a radiation-chemical and/or plasma-chemical modification into a melt with the addition of olefinically unsaturated polymers.
摘要翻译：本发明涉及化学领域，涉及可用于例如摩擦材料的自由基结合的PTFE聚合物化合物及其生产方法。本发明的目的是公开自由基结合的PTFE聚合物化合物，其表现出具有相当的滑动性能的改进的耐磨性，此外还有一种用于生产这些化合物的简单有效的方法。该目的通过包括放射化学和/或等离子体化学改性的PTFE粉末的自由基结合的PTFE聚合物化合物来实现，其颗粒表面上的烯属不饱和聚合物通过反应转化成化学自由基结合到熔体中。本发明的目的是通过一种用于制备自由基结合的PTFE聚合物化合物的方法，其中PTFE粉末在经辐射化学和/或等离子体化学改性后与反应性全氟烷基（过氧）基团中心反应转化成具有添加剂的熔体的烯属不饱和聚合物。

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