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公开(公告)号：EP2866974A1
公开(公告)日：2015-05-06
申请号：EP13810866.7
申请日：2013-05-30
发明人： WOO, Edward J. , MUNOZ, Juan A. , FEDOROVA, Nataliya V. , ORLANDO, Mark W. , STUDINER, Charles J., IV , MANOR, Nicholas B.
CPC分类号： B24D3/28 , B24D3/20 , B24D11/02 , C09K3/1436
摘要： An abrasive article useful for finishing painted or clear coated surfaces is disclosed. The abrasive article included a structured abrasive layer disposed on a backing that is adhesively attached to nonwoven layer useful for providing conformability and attachment to a hook layer. The structured abrasive layer includes a central aperture and a plurality of surrounding apertures.
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2.发明公开MELT BLOWING PROCESS, LOW SHRINKAGE MELT BLOWN POLYMER FIBERS AND FIBROUS STRUCTURES, AND MELT BLOWABLE POLYMER COMPOSITIONS 审中-公开熔喷工艺，熔液低收缩因子及纤维结构和聚合物组合物SCHMELZBLASBARE吹聚合物纤维
公开(公告)号：EP2794967A1
公开(公告)日：2014-10-29
申请号：EP12815923.3
申请日：2012-12-20
CPC分类号： F02B77/11 , C08G63/88 , C08K5/5313 , D01D5/0985 , D01D5/14 , D01F1/10 , D01F6/62 , D01F6/96 , D04H3/011 , D04H3/16 , D10B2331/04 , D10B2401/04 , D10B2401/062 , D10B2505/12 , Y10T428/298
摘要： A melt blowing process comprising: (a) providing a thermoplastic polymer material that includes at least one or a plurality of polyester polymers and at least one or a combination of different meltable metal phosphinates; and (b) melt blowing the thermoplastic polymer material into at least one fiber or a plurality of fibers, with each fiber having a diameter or thickness that is less than about 10 microns. The metal phosphinate is in an amount that (a) reduces the viscosity of the polyester polymer and (b) functions as a crystallizing agent, which at least promotes crystallization of the polyester polymer, when the thermoplastic polymer material is melt blown into the at least one fiber. Non- woven and woven fibrous structures can be made using fibers made from this process.
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公开(公告)号：EP2866974B1
公开(公告)日：2017-07-26
申请号：EP13810866.7
申请日：2013-05-30
发明人： WOO, Edward J. , MUNOZ, Juan A. , FEDOROVA, Nataliya V. , ORLANDO, Mark W. , STUDINER, Charles J., IV , MANOR, Nicholas B.
CPC分类号： B24D3/28 , B24D3/20 , B24D11/02 , C09K3/1436
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公开(公告)号：EP3105010A1
公开(公告)日：2016-12-21
申请号：EP15748870.1
申请日：2015-02-02
摘要： An abrasive article having first and second major surfaces includes a lofty open nonwoven fiber web comprising entangled fibers. The fiber web includes a densified outer layer comprising a portion of nonwoven fiber web proximate to the first major surface. At least a portion the entangled fibers in the densified outer layer are melt-bonded to one another. An abrasive material is coated on the densified outer layer. The abrasive material includes abrasive particles having a median particle diameter D50 in the range of 1 to 15 microns retained in a binder material. The abrasive article has a Stiffness Test force of 0.1 to 5.0 pounds (0.45 to 2.27 kg) or less. The abrasive article can be used to abrade a workpiece.
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公开(公告)号：EP2978567A1
公开(公告)日：2016-02-03
申请号：EP14774036.9
申请日：2014-03-19
CPC分类号： B24D3/32 , B24D3/346 , B24D11/001 , B24D18/0027
摘要： Nonwoven abrasive articles comprise a nonwoven abrasive member having an overlayer composition comprising a fatty acid metal salt disposed thereon adjacent to a working surface. The nonwoven abrasive member comprises abrasive particles adhered to a fiber web by a binder. The abrasive particles may be exposed and/or the nonwoven abrasive member may have suitable frictional properties. Methods of making the same are also disclosed.
摘要翻译： 非织造磨料制品包括非织造磨料构件，所述非织造磨料构件具有在工作表面附近设置在其上的脂肪酸金属盐的表层组合物。 非织造磨料构件包含通过粘合剂粘附到纤维幅材上的磨料颗粒。 磨料颗粒可以被暴露和/或非织造磨料构件可以具有合适的摩擦性能。 还公开了制造它们的方法。
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