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公开(公告)号:US08877847B2
公开(公告)日:2014-11-04
申请号:US13824190
申请日:2011-08-30
申请人: Franco Federici , Thierry Bossi , Stefano Fumagalli , Riccardo Vago , Giovanni Floridi , Giuseppe Li Bassi
发明人: Franco Federici , Thierry Bossi , Stefano Fumagalli , Riccardo Vago , Giovanni Floridi , Giuseppe Li Bassi
IPC分类号: C08K3/26 , D21H19/60 , C08L63/00 , C08G59/06 , C09D17/00 , D21H19/62 , C08G59/18 , C08L71/02 , C08G59/24 , D21H21/10
CPC分类号: D21H19/62 , C08G59/066 , C08G59/18 , C08G59/245 , C08L63/00 , C08L71/02 , C09D17/001 , D21H19/60 , D21H21/10
摘要: Paper coating compositions contain specific polyethers which are obtained by reacting a diglycidyl ether with a water soluble polyol containing at least one polyoxyethylene chain acting as deflocculants, water retention agents and gloss enhancers.
摘要翻译: 纸涂层组合物含有特定的聚醚,其通过使二缩水甘油醚与含有至少一个作为抗絮凝剂,保水剂和光泽增强剂的聚氧乙烯链的水溶性多元醇反应获得。
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公开(公告)号:US20140316043A1
公开(公告)日:2014-10-23
申请号:US14356686
申请日:2012-11-07
申请人: Franco Federici , Vittorio Betti , Thierry Bossi , Christian Parisi , Riccardo Vago , Giovanni Floridi , Giuseppe Li Bassi
发明人: Franco Federici , Vittorio Betti , Thierry Bossi , Christian Parisi , Riccardo Vago , Giovanni Floridi , Giuseppe Li Bassi
CPC分类号: D21H19/58 , C08F220/18 , C08G18/4895 , C08G2650/56 , C08L33/14 , C08L71/00 , C08L71/02 , C09D171/02 , D21H19/62 , C08L2666/04 , C08F2220/1808 , C08F220/06 , C08L33/08 , C08L33/02
摘要: The present invention concerns aqueous polymer compositions comprising a water soluble hydrophilic polymer with poly(ethylene oxide) content higher than 50% by weight and a polyacrylic thickener containing sulfonic groups. The aqueous polymer compositions of the invention are useful as deflocculants, rheology modifiers and water retention agents for paper coating compositions.
摘要翻译: 本发明涉及包含聚(环氧乙烷)含量高于50重量%的水溶性亲水聚合物和含有磺酸基的聚丙烯酸增稠剂的聚合物水合物组合物。 本发明的水性聚合物组合物可用作纸涂层组合物的抗絮凝剂,流变改性剂和保水剂。
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公开(公告)号:US09051688B2
公开(公告)日:2015-06-09
申请号:US14356686
申请日:2012-11-07
申请人: Franco Federici , Vittorio Betti , Thierry Bossi , Christian Parisi , Riccardo Vago , Giovanni Floridi , Giuseppe Li Bassi
发明人: Franco Federici , Vittorio Betti , Thierry Bossi , Christian Parisi , Riccardo Vago , Giovanni Floridi , Giuseppe Li Bassi
IPC分类号: D21H19/58 , C09D171/02 , C08L71/00 , C08L71/02 , D21H19/62 , C08G18/48 , C08F220/18 , C08L33/14
CPC分类号: D21H19/58 , C08F220/18 , C08G18/4895 , C08G2650/56 , C08L33/14 , C08L71/00 , C08L71/02 , C09D171/02 , D21H19/62 , C08L2666/04 , C08F2220/1808 , C08F220/06 , C08L33/08 , C08L33/02
摘要: The present invention concerns aqueous polymer compositions comprising a water soluble hydrophilic polymer with poly(ethylene oxide) content higher than 50% by weight and a polyacrylic thickener containing sulfonic groups. The aqueous polymer compositions of the invention are useful as deflocculants, rheology modifiers and water retention agents for paper coating compositions.
摘要翻译: 本发明涉及包含聚(环氧乙烷)含量高于50重量%的水溶性亲水聚合物和含有磺酸基的聚丙烯酸增稠剂的聚合物水合物组合物。 本发明的水性聚合物组合物可用作纸涂层组合物的抗絮凝剂,流变改性剂和保水剂。
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公开(公告)号:US20130180433A1
公开(公告)日:2013-07-18
申请号:US13824190
申请日:2011-08-30
申请人: Franco Federici , Thierry Bossi , Stefano Fumagalli , Riccardo Vago , Giovanni Floridi , Giuseppe Li Bassi
发明人: Franco Federici , Thierry Bossi , Stefano Fumagalli , Riccardo Vago , Giovanni Floridi , Giuseppe Li Bassi
IPC分类号: D21H19/62
CPC分类号: D21H19/62 , C08G59/066 , C08G59/18 , C08G59/245 , C08L63/00 , C08L71/02 , C09D17/001 , D21H19/60 , D21H21/10
摘要: Paper coating compositions contain specific polyethers which are obtained by reacting a diglycidyl ether with a water soluble polyol containing at least one polyoxyethylene chain acting as deflocculants, water retention agents and gloss enhancers.
摘要翻译: 纸涂层组合物含有特定的聚醚,其通过使二缩水甘油醚与含有至少一个作为抗絮凝剂,保水剂和光泽增强剂的聚氧乙烯链的水溶性多元醇反应获得。
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