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公开(公告)号：EP2726659B1
公开(公告)日：2020-11-11
申请号：EP12804066.4
申请日：2012-06-27
发明人： FU, Xiaoshuan , CHEN, Rui , XU, Qiang , LE NORMAND, Jean , BOTH, Hendrik , WU, Tien T. , FOX, Andrew R.
IPC分类号： B01D39/20 , D04H1/4291 , D04H1/4391 , D04H1/4242 , B01J35/02 , B01J35/06 , D04H1/413 , D04H1/435 , D04H1/4374 , D04H1/4382 , D01G13/00 , B01D39/16 , D04H1/485 , D04H1/732 , D06M10/04
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公开(公告)号：EP3493890A1
公开(公告)日：2019-06-12
申请号：EP16911343.8
申请日：2016-08-05
发明人： CHENG, Liang , FOX, Andrew R.
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3.发明公开MELT-SPINNING PROCESS, MELT-SPUN NONWOVEN FIBROUS WEBS AND RELATED FILTRATION MEDIA 审中-公开熔融纺丝工艺，融编织抓绒光纤电缆车和相关的过滤介质
公开(公告)号：EP3041981A1
公开(公告)日：2016-07-13
申请号：EP14842244.7
申请日：2014-09-02
发明人： BERRIGAN, Michael R. , BECKER, Zackary J. , STELTER, John D. , PORBENI, Francis E. , SONG, Liming , FOX, Andrew R.
CPC分类号： B01D39/163 , B01D29/012 , B01D29/031 , B01D39/1623 , B01D2239/0622 , B01D2239/065 , D04H3/02 , D04H3/03 , D04H3/14
摘要： High loft nonwoven webs including a population of substantially continuous mono-component melt-spun filaments, wherein the nonwoven web exhibits a Solidity of less than eight percent with a weight normalized cross direction (CD) tensile greater than 10 Newtons per 100 grams per square meter of web weight (10 N / 100 gsm), and wherein the nonwoven web is substantially free of gap-formed fibers, crimped fibers, staple fibers, and bi-component fibers. High loft spun-bond nonwoven webs can be advantageously used in filtration articles. Methods of making high loft spun-bond nonwoven webs, and filtration articles including high loft spun-bond webs made according to the methods, are also disclosed.
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公开(公告)号：EP3503992A1
公开(公告)日：2019-07-03
申请号：EP17844282.8
申请日：2017-08-22
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公开(公告)号：EP2180932B1
公开(公告)日：2019-04-03
申请号：EP07840527.1
申请日：2007-07-26
发明人： FOX, Andrew R. , JONES, Marvin E.
IPC分类号： B01D39/00
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公开(公告)号：EP3083006B1
公开(公告)日：2019-01-30
申请号：EP14872182.2
申请日：2014-12-03
发明人： FOX, Andrew R. , XIN, Liming
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公开(公告)号：EP2049203A2
公开(公告)日：2009-04-22
申请号：EP07871007.6
申请日：2007-07-17
IPC分类号： A62B7/00
CPC分类号： D04H3/16 , A41D13/1146 , D04H3/14 , Y10T428/1362 , Y10T428/249921
摘要： A molded respirator is made from a monocomponent monolayer nonwoven web of continuous charged monocomponent meltspun partially crystalline and partially amorphous oriented fibers of the same polymeric composition that have been bonded to form a coherent and handleable web which further may be softened while retaining orientation and fiber structure. The respirator is a cup-shaped porous monocomponent monolayer matrix whose matrix fibers are bonded to one another at at least some points of fiber intersection. The matrix has a King Stiffness greater than 1 N. The respirator may be formed without requiring stiffening layers, bicomponent fibers, or other reinforcement in the filter media layer.
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公开(公告)号：EP3419736A1
公开(公告)日：2019-01-02
申请号：EP16891046.1
申请日：2016-02-26
发明人： CHENG, Liang , FOX, Andrew R.
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公开(公告)号：EP2931402B1
公开(公告)日：2017-08-09
申请号：EP12889940.8
申请日：2012-12-14
发明人： BOTH, Hendrik , FOX, Andrew R. , LE NORMAND, Jean
CPC分类号： B01D39/08 , B01D39/1623 , B01D46/0032 , B01D46/0036 , B01D46/10 , B01D46/521 , B01D53/04 , B01D2239/0407 , B01D2239/0435 , B01D2239/069 , B01D2253/102 , B01D2253/104 , B01D2253/106 , B01D2253/11 , B01D2255/104 , B01D2257/502 , B01D2257/708 , B01D2258/06 , B01D2259/4508
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公开(公告)号：EP3186425A1
公开(公告)日：2017-07-05
申请号：EP15836947.0
申请日：2015-08-25
发明人： SONG, Liming , TALWAR, Sachin , STELTER, John D. , SEBASTIAN, John M. , SCHULTZ, Nathan E. , MOORE, Eric M. , LI, Fuming B. , FOX, Andrew R. , BERRIGAN, Michael R. , BECKER, Zackary J.
IPC分类号： D04H1/435
摘要： Spunbonded electret webs comprising polylactic acid fibers, in which at least some of the polylactic acid fibers are meltspun, drawn, charged fibers that include charging additive; and, methods of making such fibers and webs.
摘要翻译： 包含聚乳酸纤维的纺粘驻极体织物，其中至少一些聚乳酸纤维是熔纺，拉伸的带电纤维，其包含带电添加剂; 以及制造这种纤维和网的方法。
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