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. 发明授权

US06790874B2 Polyolefin materials having enhanced surface durability and methods of making the same by exposure to radiation 失效
标题翻译：具有增强的表面耐久性的聚烯烃材料和通过暴露于辐射使其形成的方法
公开(公告)号：US06790874B2
公开(公告)日：2004-09-14
申请号：US10208053
申请日：2002-07-31
申请人： Edmund K. Lau , Satchit Srinivasan , Peter J. Perron , Peter S. Solera , Anthony DeBellis , Chia-Hu Chang , Gerald Capocci , Joseph Puglisi , Douglas Horsey
发明人： Edmund K. Lau , Satchit Srinivasan , Peter J. Perron , Peter S. Solera , Anthony DeBellis , Chia-Hu Chang , Gerald Capocci , Joseph Puglisi , Douglas Horsey
IPC分类号： C08F246
CPC分类号： C08J3/28 , C08J2323/02 , C08L9/00 , C08L21/00 , C08L23/02 , C08L23/0815 , C08L23/10 , C08L2205/03 , C08L2312/06 , C08L2666/04
摘要： The invention relates to thermoplastic polyolefin compositions having enhanced surface durability and products thereof which include a thermoplastic polyolefin base component at least one radiation-crosslinkable component present in an amount sufficient to enhance the surface durability of the thermoplastic polyolefin component when radiation-cured and at least one photoinitiator present in an amount sufficient to initiate crosslinking of the radiation-crosslinkable component upon exposure of the thermoplastic polyolefin composition to radiation. The invention further relates to methods of providing a cured thermoplastic polyolefin composition having enhanced surface durability by preparing a mixture having a thermoplastic polyolefin base component, at least one radiation-crosslinkable component in an amount sufficient to enhance the surface durability of the polyolefin when radiation cured, and at least one photoinitiator each in an amount sufficient to facilitate crosslinking of the radiation-crosslinkable component when a surface of the thermoplastic polyolefin composition is exposed to radiation, and then exposing the thermoplastic polyolefin composition to radiation in an amount sufficient to crosslink the radiation-crosslinkable component thereby providing a thermoplastic polyolefin composition having enhanced surface durability.
摘要翻译：本发明涉及具有增强的表面耐久性的热塑性聚烯烃组合物及其产品，其包括热塑性聚烯烃基础组分至少一种可辐射交联组分，其量足以增强热辐射固化时的热塑性聚烯烃组分的表面耐久性，并且至少一种光引发剂以足以在将热塑性聚烯烃组合物暴露于辐射时引发辐射可交联组分的交联的量存在。本发明还涉及提供具有增强的表面耐久性的固化的热塑性聚烯烃组合物的方法，该组合物通过制备具有热塑性聚烯烃基础组分的混合物，至少一种可辐射交联组分，其量足以增强当辐射固化时聚烯烃的表面耐久性和至少一种光引发剂，其量足以在热塑性聚烯烃组合物的表面暴露于辐射时促进辐射可交联组分的交联，然后将热塑性聚烯烃组合物暴露于足以交联辐射的量的辐射 - 可交联组分，从而提供具有增强的表面耐久性的热塑性聚烯烃组合物。

2. 发明授权

US06488882B2 Polyolefin materials having enhanced surface durability and methods of making the same by exposure to radiation 失效
标题翻译：具有增强的表面耐久性的聚烯烃材料和通过暴露于辐射使其形成的方法
公开(公告)号：US06488882B2
公开(公告)日：2002-12-03
申请号：US09732731
申请日：2000-12-11
申请人： Edmund K. Lau , Satchit Srinivasan , Peter J. Perron , Peter S. Solera , Anthony DeBellis , Chia-Hu Chang , Gerald Capocci , Joseph Puglisi , Douglas Horsey
发明人： Edmund K. Lau , Satchit Srinivasan , Peter J. Perron , Peter S. Solera , Anthony DeBellis , Chia-Hu Chang , Gerald Capocci , Joseph Puglisi , Douglas Horsey
IPC分类号： B29C7104
CPC分类号： C08J3/28 , C08J2323/02 , C08L9/00 , C08L21/00 , C08L23/02 , C08L23/0815 , C08L23/10 , C08L2205/03 , C08L2312/06 , C08L2666/04
摘要： The invention relates to thermoplastic polyolefin compositions having enhanced surface durability and products thereof which include a thermoplastic polyolefin base component at least one radiation-crosslinkable component present in an amount sufficient to enhance the surface durability of the thermoplastic polyolefin component when radiation-cured and at least one photoinitiator present in an amount sufficient to initiate crosslinking of the radiation-crosslinkable component upon exposure of the thermoplastic polyolefin composition to radiation. The invention further relates to methods of providing a cured thermoplastic polyolefin composition having enhanced surface durability by preparing a mixture having a thermoplastic polyolefin base component, at least one radiation-crosslinkable component in an amount sufficient to enhance the surface durability of the polyolefin when radiation cured, and at least one photoinitiator each in an amount sufficient to facilitate crosslinking of the radiation-crosslinkable component when a surface of the thermoplastic polyolefin composition is exposed to radiation, and then exposing the thermoplastic polyolefin composition to radiation in an amount sufficient to crosslink the radiation-crosslinkable component thereby providing a thermoplastic polyolefin composition having enhanced surface durability.
摘要翻译：本发明涉及具有增强的表面耐久性的热塑性聚烯烃组合物及其产品，其包括热塑性聚烯烃基础组分至少一种可辐射交联组分，其量足以增强热辐射固化时的热塑性聚烯烃组分的表面耐久性，并且至少一种光引发剂以足以在将热塑性聚烯烃组合物暴露于辐射时引发辐射可交联组分的交联的量存在。本发明还涉及提供具有增强的表面耐久性的固化的热塑性聚烯烃组合物的方法，该组合物通过制备具有热塑性聚烯烃基础组分的混合物，至少一种可辐射交联组分，其量足以增强当辐射固化时聚烯烃的表面耐久性和至少一种光引发剂，其量足以在热塑性聚烯烃组合物的表面暴露于辐射时促进辐射可交联组分的交联，然后将热塑性聚烯烃组合物暴露于足以交联辐射的量的辐射 - 可交联组分，从而提供具有增强的表面耐久性的热塑性聚烯烃组合物。

3. 发明申请

US20060197069A1 Flame retardant compositions 审中-公开
公开(公告)号：US20060197069A1
公开(公告)日：2006-09-07
申请号：US11397273
申请日：2006-04-04
申请人： Gerald Capocci , Nicola Lelli , Juerg Zingg , Nikolas Kaprinidis , Roswell King
发明人： Gerald Capocci , Nicola Lelli , Juerg Zingg , Nikolas Kaprinidis , Roswell King
IPC分类号： C09K21/00 , C08K5/34
CPC分类号： C08K5/32 , C08K5/0066 , C08K5/34 , C08K2201/014
摘要： Organic polymeric substrates, for example polyolefins such as polypropylene, can be made flame retardant by the incorporation of a synergistic mixture of (i) at least one low molecular weight sterically hindered alkoxyamine stabilizer, (ii) at least one high molecular weight sterically hindered alkoxyamine stabilizer and (iii) at least one conventional flame retardant selected from the group consisting of the organohalogen, phosphorus containing and melamine based flame retardants. The compositions of the invention combine good flame retardant properties with light stability and good mechanical properties. Polyolefin molded articles are stabilized against light, heat and oxygen and made flame retardant with the incorporation of at least one sterically hindered alkoxyamine and at least one conventional flame retardant, while allowing normally high levels of flame-retardant fillers to be greatly reduced or eliminated.

4. 发明申请

US20050148705A1 Weatherfast pigmented polystyrene 审中-公开
标题翻译： Weatherfast着色聚苯乙烯
公开(公告)号：US20050148705A1
公开(公告)日：2005-07-07
申请号：US10990578
申请日：2004-11-17
申请人： John Adams , Roger Reinicker , Justin White , Gerald Capocci
发明人： John Adams , Roger Reinicker , Justin White , Gerald Capocci
IPC分类号： C08J9/00 , C08K3/04 , C08K5/00 , C08K5/34
CPC分类号： C08J9/0014 , C08J2325/06 , C08K3/04 , C08K5/0008 , C08L25/06
摘要： The invention is directed to weatherable pigmented extruded polystyrene molded or extruded foam articles for use in outdoor applications or applications which require high weatherfastness. The weatherfast pigmented polystryene compositions can be prepared by incorporating by extrusion or molding (a) a foam polystyrene homopolymer or copolymer (b) at least one compound selected from an light absorber, (c) at least one compound selected from the group consisting of low molecular weight hindered amine light stabilizer, (d) at least one compound selected from the group consisting of high molecular weight hindered amine light stabilizer, (e) at least one pigment and (f) optionally carbon black, wherein the expanded polymer foam shows a Δ E color change under xenon weathering over a period of 3000 hours of less than about 3.0.
摘要翻译：本发明涉及用于室外应用或需要高耐候性的应用的耐候性着色挤出聚苯乙烯模制或挤出泡沫制品。耐候性着色的聚苯乙烯组合物可以通过挤出或模制（a）泡沫聚苯乙烯均聚物或共聚物（b），至少一种选自光吸收剂的化合物，（c）至少一种选自低聚物分子量受阻胺光稳定剂，（d）至少一种选自高分子量受阻胺光稳定剂，（e）至少一种颜料和（f）任选的炭黑）的化合物，其中发泡聚合物泡沫体显示出氙气风化下的Delta E颜色变化在3000小时以内，小于约3.0。

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