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公开(公告)号:EP1499421B1
公开(公告)日:2006-05-24
申请号:EP03747351.9
申请日:2003-03-06
申请人: Carl Freudenberg KG
IPC分类号: B01D53/86
CPC分类号: B01D53/8675
摘要: The invention relates to an ozone filter material, with a long-lasting ozone degradation capacity, comprising a non-woven fabric filter material containing 200 - 600 g/m of activated charcoal impregnated with 0.1 - 5 wt. % of an organic acid and 0.1 - 5 wt. % of a bromide and/or iodide salt.
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公开(公告)号:EP4062725A1
公开(公告)日:2022-09-28
申请号:EP20804492.5
申请日:2020-11-09
申请人: Carl Freudenberg KG
IPC分类号: H05K9/00
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公开(公告)号:EP1499421A1
公开(公告)日:2005-01-26
申请号:EP03747351.9
申请日:2003-03-06
申请人: Carl Freudenberg KG
IPC分类号: B01D53/86
CPC分类号: B01D53/8675
摘要: The invention relates to an ozone filter material, with a long-lasting ozone degradation capacity, comprising a non-woven fabric filter material containing 200 - 600 g/m2 of activated charcoal impregnated with 0.1 - 5 wt. % of an organic acid and 0.1 - 5 wt. % of a bromide and/or iodide salt.
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公开(公告)号:EP2943352B1
公开(公告)日:2018-03-07
申请号:EP14700955.9
申请日:2014-01-09
申请人: Carl Freudenberg KG
发明人: SCHNEIDER, Ulrich , ZAPLATILEK, Michael , VON DER MÜHLEN, Hartwig , WAGNER, Rudolf , APPELGRÜN, Michael
CPC分类号: D06N3/0011 , B32B5/022 , B32B2255/02 , B32B2255/26 , B32B2262/0253 , B32B2262/0261 , B32B2262/0276 , B32B2262/0284 , B32B2262/04 , B32B2262/12 , B32B2307/552 , B32B2307/554 , B32B2307/712 , B44C1/10 , D06N3/0034 , D06N3/0036 , D06N3/0038 , D21H13/08 , D21H13/24 , D21H13/26 , D21H13/40 , D21H19/44 , D21H19/72 , Y10T156/10 , Y10T442/2008
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公开(公告)号:EP2943352A1
公开(公告)日:2015-11-18
申请号:EP14700955.9
申请日:2014-01-09
申请人: Carl Freudenberg KG
发明人: SCHNEIDER, Ulrich , ZAPLATILEK, Michael , VON DER MÜHLEN, Hartwig , WAGNER, Rudolf , APPELGRÜN, Michael
IPC分类号: B44C1/10
CPC分类号: D06N3/0011 , B32B5/022 , B32B2255/02 , B32B2255/26 , B32B2262/0253 , B32B2262/0261 , B32B2262/0276 , B32B2262/0284 , B32B2262/04 , B32B2262/12 , B32B2307/552 , B32B2307/554 , B32B2307/712 , B44C1/10 , D06N3/0034 , D06N3/0036 , D06N3/0038 , D21H13/08 , D21H13/24 , D21H13/26 , D21H13/40 , D21H19/44 , D21H19/72 , Y10T156/10 , Y10T442/2008
摘要: The invention relates to the use of a nonwoven with a specific surface area, measured as specified by DIN ISO 9277, of at least 0.15 m
2 , comprising fibres with a denier of less than 5 dtex in a quantity of at least 30 per cent by weight, with reference to the total weight of the nonwoven, wherein the nonwoven contains at least one of the following hydrophilic components: - fibres with a surface energy, measured in accordance with DIN 55660, of > 35 mN/m, - at least one binder with a surface energy, measured in accordance with DIN 55660, of > 35 mN/m and/or - at least one filler with a surface energy, measured in accordance with DIN 55660, of > 35 mN/m, as a carrier material for the coating with an overlay, in particular a layer of lacquer, varnish or paint and/or a film.摘要翻译: 本发明涉及具有由DIN ISO 9277规定测量的比表面积为至少0.15m 2的非织造材料的用途,所述非织造材料包含纤度小于5dtex的纤维,其量为至少30% 其中所述非织造材料含有至少一种下列亲水性组分: - 根据DIN 55660测量的表面能> 35mN / m的纤维, - 至少一种 具有根据DIN 55660测量的> 35mN / m的表面能的粘合剂和/或 - 至少一种根据DIN 55660测量的表面能为> 35mN / m的表面能的作为载体材料的粘合剂 用于具有覆盖层的涂层,特别是一层漆,清漆或涂料和/或膜。
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