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1.发明授权Use of micronized cellulose and fluorescent whitening agent for surface treatment of cellulosic materials 有权使用微粉化的纤维素和荧光增白剂对纤维素材料的表面处理
公开(公告)号：EP2799618B1
公开(公告)日：2016-04-27
申请号：EP13165746.2
申请日：2013-04-29
IPC分类号： D21H21/30 , C07D251/00 , C09K11/07
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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：EP2431519A1
公开(公告)日：2012-03-21
申请号：EP11002479.1
申请日：2011-03-24
IPC分类号： D21H21/30 , C07D251/68 , C07D251/00
CPC分类号： D21H21/30 , C07D251/00 , C07D403/12
摘要： The invention relates to a composition suitable for optically whitening paper or board, wherein the composition contains specified bis-triazinylamino-stilbene fluorescent whitening agents with carboxylic acid and/or sulfonic acid groups. The composition can be used for whitening paper in the pulp, size press or by coating.
摘要翻译： 本发明涉及一种适用于光学美白纸或纸板的组合物，其中该组合物含有特定的具有羧酸和/或磺酸基团的双 - 三嗪基氨基 - 二苯乙烯荧光增白剂。 该组合物可用于在纸浆，压片机中或通过涂布来增白纸。
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5.发明公开Use of micronized cellulose and fluorescent whitening agent for surface treatment of cellulosic materials 有权纤维素和荧光素酶WeißmittelzurOberflächenbehandlungvon Cellulosematerialien
公开(公告)号：EP2799618A1
公开(公告)日：2014-11-05
申请号：EP13165746.2
申请日：2013-04-29
IPC分类号： D21H21/30 , C07D251/00 , C09K11/07
摘要： The invention relates to the combined use of micronized cellulose and fluorescent whitening agents for surface treatment of cellulosic sheet-formed materials, e.g. paper, board or cotton fabric, and to preparations comprising the micronized cellulose and the fluorescent whitening agents. The invention enables improved fluorescent whitening and optical brightening of the cellulosic materials.
摘要翻译： 本发明涉及微粉化纤维素和荧光增白剂的组合使用，用于纤维素片状材料的表面处理，例如， 纸，板或棉织物，以及包含微粉化纤维素和荧光增白剂的制剂。 本发明能够改善纤维素材料的荧光增白和光学增白。
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公开(公告)号：EP2431519B1
公开(公告)日：2013-07-31
申请号：EP11002479.1
申请日：2011-03-24
IPC分类号： D21H21/30 , C07D251/68 , C07D251/00
CPC分类号： D21H21/30 , C07D251/00 , C07D403/12
摘要： The invention relates to a composition suitable for optically whitening paper or board, wherein the composition contains specified bis-triazinylamino-stilbene fluorescent whitening agents with carboxylic acid and/or sulfonic acid groups. The composition can be used for whitening paper in the pulp, size press or by coating.
摘要翻译： 本发明涉及适用于光学增白纸或纸板的组合物，其中所述组合物含有具有羧酸和/或磺酸基团的特定双 - 三嗪基氨基 - 均二苯乙烯荧光增白剂。 该组合物可用于在纸浆中增白纸，施胶压榨或通过涂布。
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7.发明公开Use of fluorescent whitening agent compositions for whitening paper 审中-公开Verwendung von fluoreszenten Bleichwirkstoffzusammensetzungen zum Bleichen von Papier
公开(公告)号：EP2535455A1
公开(公告)日：2012-12-19
申请号：EP11170028.2
申请日：2011-06-15
IPC分类号： D21H21/30 , C07D251/00 , C09K11/06
CPC分类号： D21H21/30 , C07D403/12 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , C09K2211/1059
摘要： The invention relates to the use of a composition for optically whitening paper or board, wherein the composition comprises specific sulfo-type bis-triazinylamino-stilbene compounds.
摘要翻译： 本发明涉及用于光学美白纸或纸板的组合物的用途，其中该组合物包含特定的磺基型双 - 三嗪基氨基 - 二苯乙烯化合物。
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公开(公告)号：EP3246321B1
公开(公告)日：2018-10-03
申请号：EP16169981.4
申请日：2016-05-17
发明人： HAFERMANN, Marco , HAUSCHEL, Bernd , HUNKE, BERNHARD , LANSING, Theo , KRAEMER, Michael , PEEKHAUS, Robert
IPC分类号： C09B23/14 , C07D251/70 , D21H21/30
CPC分类号： C07D251/70 , C09B23/148 , D21H21/30
摘要： The invention relates to novel fluorescent whitening agents, compositions or mixtures thereof with known fluorescent whitening agents, their preparation, and their use. The novel fluorescent whitening agents contain three structural subunits derived from 4,4'-diamino-2,2'-stilbenedisulfonic acid. The novel compounds and their mixtures with known FWAs show very good effectiveness as fluorescent whitening agents for cellulosic materials, in particular for paper.
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公开(公告)号：EP3246321A1
公开(公告)日：2017-11-22
申请号：EP16169981.4
申请日：2016-05-17
发明人： HAFERMANN, Marco , HAUSCHEL, Bernd , HUNKE, BERNHARD , LANSING, Theo , KRAEMER, Michael , PEEKHAUS, Robert
IPC分类号： C07D251/70 , D21H21/30
CPC分类号： C07D251/70 , C09B23/148 , D21H21/30
摘要： The invention relates to novel fluorescent whitening agents, compositions or mixtures thereof with known fluorescent whitening agents, their preparation, and their use. The novel fluorescent whitening agents contain three structural subunits derived from 4,4'-diamino-2,2'-stilbenedisulfonic acid. The novel compounds and their mixtures with known FWAs show very good effectiveness as fluorescent whitening agents for cellulosic materials, in particular for paper.
摘要翻译： 本发明涉及新颖的荧光增白剂，其组合物或其与已知荧光增白剂的混合物，其制备及其用途。 新颖的荧光增白剂含有三种由4,4'-二氨基-2,2'-芪二磺酸衍生而来的结构亚单位。 具有已知FWA的新型化合物及其混合物作为纤维素材料的荧光增白剂，特别是纸张，显示出非常好的有效性。
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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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