-
公开(公告)号：EP3320135A1
公开(公告)日：2018-05-16
申请号：EP16738344.7
申请日：2016-06-30
CPC分类号： D06M10/025 , B01D39/1623 , B01D2239/0435 , D04H1/42 , D04H3/16 , D04H13/00 , D06M10/08 , D06M13/352 , D06M2101/20 , D06M2101/22 , D06M2101/32
摘要： Electret webs include a thermoplastic resin and a charge-enhancing additive. The charge-enhancing additive is a substituted benzotriazole phenolate salt or a combination of substituted benzotriazole phenolate salts. The electret webs may be a non-woven fibrous web or a film. The electret webs are suitable for use as filter media.
-
公开(公告)号：EP2986354B1
公开(公告)日：2017-06-14
申请号：EP14723286.2
申请日：2014-04-15
IPC分类号： B01D39/16
CPC分类号： B03C3/28 , B01D39/1607 , B01D39/1623 , B01D2239/0435 , H01B1/12
摘要： Electret webs include a thermoplastic resin and a charge-enhancing additive. The charge-enhancing additive is an arylamino-substituted benzoic acid or an arylamino-substituted benzoic acid salt. The electret webs may be a non-woven fibrous web or a film. The electret webs are suitable for use as filter media.
摘要翻译： 驻极体网包括热塑性树脂和电荷增强添加剂。 电荷增强添加剂是芳基氨基取代的苯甲酸或芳基氨基取代的苯甲酸盐。 驻极体网可以是非织造纤维网或膜。 驻极体网适合用作过滤介质。
-
公开(公告)号：EP3058999A4
公开(公告)日：2017-05-31
申请号：EP14853452
申请日：2014-10-15
申请人： YUPO CORP
发明人： KOIKE HIROSHI , YAHAGI YUICHI , IIDA SEIICHIRO
CPC分类号： B03C3/64 , B01D39/1623 , B01D39/1692 , B01D46/0032 , B01D46/526 , B01D2239/0435 , B01D2239/065 , B01D2239/069 , B03C3/28 , B03C3/41 , B03C3/47 , B03C2201/10
摘要： An object of the present invention is to provide a low pressure loss filter having a high dust- and dirt-collecting capability and excellent workability and sustainability of collecting capability. The filter of the present invention is a filter having air channels formed using an electret sheet; a porosity of the electret sheet being from, 1 to 70%; an air channel cross-sectional ratio of the filter being from 10 to 99%; and a volume charge density of the filter being from 10 to 5000 nC/cm 3 .
摘要翻译： 本发明的目的是提供一种具有高灰尘和污垢收集能力以及优异的可加工性和收集能力可持续性的低压损失过滤器。 本发明的过滤器是具有使用驻极体片形成的空气通道的过滤器， 驻极体片材的孔隙率为1〜70％; 过滤器的空气通道横截面积比为10至99％; 并且过滤器的体积电荷密度为10至5000nC / cm 3。
-
公开(公告)号：EP2414576B1
公开(公告)日：2016-11-09
申请号：EP10759281.8
申请日：2010-03-30
发明人： LI, Fuming B. , SEBASTIAN, John M. , JONES, Marvin E. , BRANDNER, John M. , OLSON, David A. , KEOUGH, Justin L.
CPC分类号： D04H1/4291 , B01D39/1623 , B01D2239/0435 , B01D2239/086 , C08F2/00 , D01D5/0985 , D01F1/10 , D01F6/04 , D04H1/54 , D04H3/007 , D04H3/16 , Y10T29/49226
-
公开(公告)号：EP2986354A2
公开(公告)日：2016-02-24
申请号：EP14723286.2
申请日：2014-04-15
IPC分类号： B01D39/16
CPC分类号： B03C3/28 , B01D39/1607 , B01D39/1623 , B01D2239/0435 , H01B1/12
摘要： Electret webs include a thermoplastic resin and a charge-enhancing additive. The charge-enhancing additive is an arylamino-substituted benzoic acid or an arylamino-substituted benzoic acid salt. The electret webs may be a non-woven fibrous web or a film. The electret webs are suitable for use as filter media.
-
公开(公告)号：EP2846879A4
公开(公告)日：2016-01-20
申请号：EP13788550
申请日：2013-04-19
CPC分类号： B01D39/1623 , A41D13/1138 , A62B23/025 , B01D39/083 , B01D2239/0435 , B01D2239/065 , B29C43/203 , B29C65/08 , B29C66/545 , B29C66/723 , B29C66/73115 , B29L2031/14 , B29L2031/4835
-
公开(公告)号：EP2203274A4
公开(公告)日：2015-09-16
申请号：EP08798926
申请日：2008-08-29
发明人： WOO EDWARD J , ANGADJIVAND SEYED A , SANDERS RUFUS C JR , MANOR EDWARD L , HARKINS ROBERT A , BRAUNSCHWEIG EHRICH J , ECKEL JOSEPH B , ROWELL TIMOTHY J
CPC分类号： B01D46/02 , B01D39/1623 , B01D46/0032 , B01D2239/0435 , B01D2239/0654 , B01D2239/0659 , B01D2275/10 , B03C3/30 , B24B55/10 , Y10S55/02 , Y10S55/39
摘要： A dust collection device for a sanding tool comprising a bag having a sidewall and a coupler attached to the bag. The sidewall comprising a first filter layer, a second filter layer, and an outer support layer. The first filter layer comprising a plurality of fibrillated electrostatically charged electret fibers forming a nonwoven web; the first filter layer having a total pressure drop between about 0.1 to about 4.0 mm H2O, and the first filter layer having a total basis weight between about 50 to about 450 gram/m2. The second filter layer comprising a melt blown microfiber nonwoven web; the second filter layer having a total pressure drop between about 5.5 to about 20.0 mm H20, and the second filter layer having a total basis weight between about 15 to about 75 grams/m2.
-
公开(公告)号：EP2570169A4
公开(公告)日：2014-02-12
申请号：EP11780797
申请日：2011-05-11
申请人： KIM EUI-WOONG
发明人： KIM EUI-WOONG
CPC分类号： B01D39/1692 , B01D39/2068 , B01D46/0032 , B01D46/528 , B01D2239/0435 , B01D2239/069 , B01D2239/0695 , B03C3/08 , B03C3/47 , B03C3/64 , B03C2201/10
摘要： A cylindrical air clean filter that holds static electricity, in which pressures of an inside of a filter are equal in all use conditions so that a pressure loss may be reduced and good dust-collection efficiency may be achieved, the air clean filter including: a filter element formed by charging a polymer synthetic resin film; a plurality of protrusions formed on the filter element so that positions of the plurality of protrusions are non-uniform; ventilation passages formed by winding the polymer synthetic resin film in a cylindrical shape and being parallel to a direction in which the air flows; and a plurality of equal pressure holes formed between the plurality of protrusions of the filter element and penetrating both surfaces of the filter element.
-
公开(公告)号：EP2414576A4
公开(公告)日：2013-11-27
申请号：EP10759281
申请日：2010-03-30
发明人： LI FUMING B , SEBASTIAN JOHN M , JONES MARVIN E , BRANDNER JOHN M , OLSON DAVID A , KEOUGH JUSTIN L
CPC分类号： D04H1/4291 , B01D39/1623 , B01D2239/0435 , B01D2239/086 , C08F2/00 , D01D5/0985 , D01F1/10 , D01F6/04 , D04H1/54 , D04H3/007 , D04H3/16 , Y10T29/49226
-
10.发明授权
公开(公告)号：EP2414573B1
公开(公告)日：2013-08-28
申请号：EP10759225.5
申请日：2010-03-23
CPC分类号： D04H1/56 , B01D39/1623 , B01D2239/0407 , B01D2239/0435 , D01F1/10 , D04H1/4291 , D04H1/4326 , D04H1/435 , Y10T442/2426 , Y10T442/2459 , Y10T442/626 , Y10T442/68 , Y10T442/696
-
-
-
-
-
-
-
-
-
搜索结果
221 条记录 (耗时 0.017 秒)
