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公开(公告)号:US20160256834A1
公开(公告)日:2016-09-08
申请号:US15026979
申请日:2014-09-30
发明人: Mayur Dalwani , Shigehide Itoh , Erik Vermeer , Maarten Meijlink , Yujiro Itami
CPC分类号: B01D69/12 , B01D53/228 , B01D69/02 , B01D69/105 , B01D71/32 , B01D71/64 , B01D2323/30 , B01D2323/345 , B01D2325/04
摘要: A composite membrane comprising: a) a porous support; b) a gutter layer; and c) a discriminating layer which satisfies Formula (1): wherein: Ø is xlow_meas>0; and n is the number of individual thickness measurements where x>xrow_meas, >0 ∅ = x _ ( N - n ) ( n - ∑ i = 1 n ( 1 - 1 x low meas ) ) Formula ( 1 )
摘要翻译: 一种复合膜,包括:a)多孔载体; b)沟槽层; 和c)满足公式(1)的鉴别层:其中:Ø是<4; x是识别层的厚度的N次测量的算术平均值,并且具有30至150nm的值; N至少为100; xlow_meas是N次测量中单独测量厚度的厚度; x> xlow_meas> 0; 并且n是单个厚度测量的数量,其中x> xrow_meas,> 0∅= x _(N-n)(n-Σi = 1 n,(1 - 1 x low meas))公式(1 )
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公开(公告)号:US09579609B2
公开(公告)日:2017-02-28
申请号:US14408481
申请日:2013-06-26
IPC分类号: B01D53/22 , B01D69/12 , B01D63/08 , B01D71/64 , B01D71/70 , B01D67/00 , B01D71/16 , B01D71/32 , B01D71/82 , B01D69/08 , B05D3/06 , B01D71/62
CPC分类号: B01D69/12 , B01D53/228 , B01D63/08 , B01D67/0006 , B01D67/006 , B01D67/0081 , B01D67/0095 , B01D69/08 , B01D69/125 , B01D71/16 , B01D71/32 , B01D71/62 , B01D71/64 , B01D71/70 , B01D71/82 , B01D2053/221 , B01D2053/224 , B01D2323/30 , B01D2323/34 , B01D2323/345 , B01D2323/40 , B01D2325/023 , B01D2325/04 , B01D2325/20 , B05D3/06 , Y02C10/10
摘要: A process for preparing a composite membrane comprising the steps of: a) applying a radiation-curable composition to a porous support; b) irradiating the composition and thereby forming a layer of cured polymer of thickness 20 to 400 nm on the support; c) forming a discriminating layer on the layer of cured polymer; and d) optionally forming a protective layer on the discriminating layer; wherein the radiation-curable composition comprises a partially crosslinked, radiation-curable polymer comprises dialkylsiloxane groups. Composite membranes are also claimed.
摘要翻译: 一种制备复合膜的方法,包括以下步骤:a)将可辐射固化组合物施加到多孔载体上; b)照射组合物,从而在载体上形成厚度为20至400nm的固化聚合物层; c)在固化的聚合物层上形成鉴别层; 和d)任选地在鉴别层上形成保护层; 其中所述可辐射固化组合物包含部分交联的可辐射固化的聚合物包含二烷基硅氧烷基团。 还要求复合膜。
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公开(公告)号:US20150165369A1
公开(公告)日:2015-06-18
申请号:US14408481
申请日:2013-06-26
CPC分类号: B01D69/12 , B01D53/228 , B01D63/08 , B01D67/0006 , B01D67/006 , B01D67/0081 , B01D67/0095 , B01D69/08 , B01D69/125 , B01D71/16 , B01D71/32 , B01D71/62 , B01D71/64 , B01D71/70 , B01D71/82 , B01D2053/221 , B01D2053/224 , B01D2323/30 , B01D2323/34 , B01D2323/345 , B01D2323/40 , B01D2325/023 , B01D2325/04 , B01D2325/20 , B05D3/06 , Y02C10/10
摘要: A process for preparing a composite membrane comprising the steps of: a) applying a radiation-curable composition to a porous support; b) irradiating the composition and thereby forming a layer of cured polymer of thickness 20 to 400 nm on the support; c) forming a discriminating layer on the layer of cured polymer; and d) optionally forming a protective layer on the discriminating layer; wherein the radiation-curable composition comprises a partially crosslinked, radiation-curable polymer comprises dialkylsiloxane groups. Composite membranes are also claimed.
摘要翻译: 一种制备复合膜的方法,包括以下步骤:a)将可辐射固化组合物施加到多孔载体上; b)照射组合物,从而在载体上形成厚度为20至400nm的固化聚合物层; c)在固化的聚合物层上形成鉴别层; 和d)任选地在鉴别层上形成保护层; 其中所述可辐射固化组合物包含部分交联的可辐射固化的聚合物包含二烷基硅氧烷基团。 还要求复合膜。
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公开(公告)号:US10035108B2
公开(公告)日:2018-07-31
申请号:US15026979
申请日:2014-09-30
发明人: Mayur Dalwani , Shigehide Itoh , Erik Vermeer , Maarten Meijlink , Yujiro Itami
CPC分类号: B01D69/12 , B01D53/228 , B01D69/02 , B01D69/105 , B01D71/32 , B01D71/64 , B01D2323/30 , B01D2323/345 , B01D2325/04
摘要: A composite membrane comprising: a) a porous support; b) a gutter layer; and c) a discriminating layer which satisfies Formula (1): wherein: Ø is xlow_meas>0; and n is the number of individual thickness measurements where x>xrow_meas, >0 ∅ = x _ ( N - n ) ( n - ∑ i = 1 n ( 1 - 1 x low meas ) ) Formula ( 1 )
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