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公开(公告)号：EP2478153A2
公开(公告)日：2012-07-25
申请号：EP10755153.3
申请日：2010-09-17
IPC分类号： D21H21/30 , C07D251/68
CPC分类号： D21H21/30 , C07D251/68 , Y10T428/31993
摘要： The present invention relates to fluorescent whitening agent compositions containing at least two specific disulfo-type fluorescent whitening agents for optically whitening paper or board.
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公开(公告)号：EP2478152A2
公开(公告)日：2012-07-25
申请号：EP10754929.7
申请日：2010-09-17
IPC分类号： D21H21/30 , C07D251/68
CPC分类号： D21H21/30 , C07D251/68 , Y10T428/31993
摘要： The present invention- relates to the use of specific disulfo-type fluorescent whitening agents for optically brightening coating slips containing a synthetic binder and a different synthetic co-binder. Further, the invention relates to a coating slip and its use for preparing coated papers.
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公开(公告)号：EP2478152B1
公开(公告)日：2014-12-31
申请号：EP10754929.7
申请日：2010-09-17
IPC分类号： D21H21/30 , C07D251/68
CPC分类号： D21H21/30 , C07D251/68 , Y10T428/31993
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公开(公告)号：EP2478153B1
公开(公告)日：2014-12-17
申请号：EP10755153.3
申请日：2010-09-17
IPC分类号： D21H21/30 , C07D251/68
CPC分类号： D21H21/30 , C07D251/68 , Y10T428/31993
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公开(公告)号：EP2304107B1
公开(公告)日：2012-08-08
申请号：EP09761745.0
申请日：2009-06-10
IPC分类号： D21H21/30 , C07D251/00 , C09K11/06
CPC分类号： D21H21/30 , C07D251/54 , C07D403/12 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , C09K2211/1059
摘要： The invention relates to a composition suitable for paper brightening, wherein the composition contains one or more specified fluorescent whitening agents with taurine groups. The composition is used for whitening paper, in particular at the wet-end, in the size press or by coating.
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公开(公告)号：EP2304107A1
公开(公告)日：2011-04-06
申请号：EP09761745.0
申请日：2009-06-10
IPC分类号： D21H21/30 , C07D251/00 , C09K11/06
CPC分类号： D21H21/30 , C07D251/54 , C07D403/12 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , C09K2211/1059
摘要： The invention relates to a composition suitable for paper brightening, wherein the composition contains one or more specified fluorescent whitening agents with taurine groups. The composition is used for whitening paper, in particular at the wet-end, in the size press or by coating.
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