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公开(公告)号：US06616968B2
公开(公告)日：2003-09-09
申请号：US09963821
申请日：2001-09-26
IPC分类号： B05D700
CPC分类号： B29B9/16 , B01F7/00416 , B01F7/02 , B01F7/022 , B01F7/086 , B01F15/0254 , B01F2003/1257 , B01F2013/1094 , B01F2013/1097 , B29B7/945 , B29B2009/163 , B29K2023/083 , C08J3/124
摘要： To provide superior anti-agglomeration, or tackiness-reducing, properties, one aspect of the invention is directed to coated polymeric particles, with each of the coated particles comprised of a polymeric substrate particle and a block-reducing coating on the surface of the substrate particle. The coating includes polymeric coating particles which advantageously may be in the form of a micro-fine powder. Also disclosed herein is a process for applying the polymeric coating particles onto the polymeric substrate particles, as well as equipment which is especially useful in producing the coated polymeric particles.
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公开(公告)号：US07456241B2
公开(公告)日：2008-11-25
申请号：US11209506
申请日：2005-08-23
CPC分类号： C08F255/02 , C08L51/06 , C08L2666/02 , C08L2666/04 , C08L2666/06 , C08L2666/24 , C09J123/06 , C09J123/0853 , C09J151/06
摘要： Microfine powder adhesive blends are provided. The powders are comprised of a polyolefin base resin component and acid or acid derivative functionalized polyolefin component with one or more optional components. The microfine powders are produced from melt blended adhesive products using a dispersion process and have median particle sizes from 5 to 250 micrometers.
摘要翻译： 提供微粉末粘合剂混合物。 粉末由聚烯烃基础树脂组分和具有一种或多种任选组分的酸或酸衍生物官能化聚烯烃组分组成。 微细粉末使用分散方法由熔融混合的粘合剂产物制成，其中值粒径为5至250微米。
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3.发明授权Coated polymeric particles having improved anti-block characteristics, method of making such particles, and apparatus therefor 失效具有改进的抗嵌段特性的涂覆的聚合物颗粒，制备这种颗粒的方法及其装置公开(公告)号：US06328798B1
公开(公告)日：2001-12-11
申请号：US09253827
申请日：1999-02-19
IPC分类号： B05C500
CPC分类号： B29B9/16 , B01F7/00416 , B01F7/02 , B01F7/022 , B01F7/086 , B01F15/0254 , B01F2003/1257 , B01F2013/1094 , B01F2013/1097 , B29B7/945 , B29B2009/163 , B29K2023/083 , C08J3/124
摘要： To provide superior anti-agglomeration, or tackiness-reducing, properties, one aspect of the invention is directed to coated polymeric particles, with each of the coated particles comprised of a polymeric substrate particle and a block-reducing coating on the surface of the substrate particle. The coating includes polymeric coating particles which advantageously may be in the form of a micro-fine powder. Also disclosed herein is a process for applying the polymeric coating particles onto the polymeric substrate particles, as well as equipment which is especially useful in producing the coated polymeric particles.
摘要翻译： 为了提供优异的抗附聚或降粘性能，本发明的一个方面涉及涂覆的聚合物颗粒，其中每个涂覆的颗粒由基材表面上的聚合基材颗粒和减阻涂层组成 粒子。 涂层包括有利地可以是微细粉末形式的聚合物涂层颗粒。 本文还公开了将聚合物涂层颗粒施加到聚合物基材颗粒上的方法，以及特别可用于生产涂覆的聚合物颗粒的设备。
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