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1. 发明申请

WO2010060805A3 AQUEOUS POLYSILICATE COMPOSITION, ITS PREPARATION AND ITS USE IN PAPERMAKING 审中-公开
标题翻译：水性聚硅酸酯组合物及其制备方法及其在造纸中的应用
公开(公告)号：WO2010060805A3
公开(公告)日：2010-10-28
申请号：PCT/EP2009065069
申请日：2009-11-12
申请人： BASF SE , SAASTAMOINEN SAKARI , HARRIS NEIL SIDNEY
发明人： SAASTAMOINEN SAKARI , HARRIS NEIL SIDNEY
IPC分类号： C01B33/26 , D21H17/68
CPC分类号： D21H17/68 , C01B33/143 , C01B33/20 , C01B33/26 , D21H21/10
摘要： The invention relates to an aqueous polysilicate composition comprising i) particles of polysilicate seeds, ii) polymerised silicate in intimate association with the polysilicate seeds, iii) cross linkages within the polymerised polysilicate formed from aluminium atoms, aluminium compounds or aluminium ions, iv) cross linkages within the polymerised polysilicate formed from atoms, compounds or ions of a multi-valent metal other than aluminium. Preferably the aqueous polysilicate composition further comprises component v) a water-soluble branched anionic polymer that has been formed from ethylenically unsaturated monomers. The invention also incorporates a method for preparing an aqueous polysilicate composition and also to the use of the aqueous polysilicate composition as a retention/drainage aid in a process of making paper or paperboard.
摘要翻译：本发明涉及一种含水聚硅酸盐组合物，其包含i）聚硅酸盐种子颗粒，ii）与聚硅酸盐种子密切结合的聚合硅酸盐，iii）由铝原子，铝化合物或铝离子形成的聚合聚硅酸盐内的交联键，iv）由除铝之外的多价金属的原子，化合物或离子形成的聚合聚硅酸酯内的连接。优选地，含水聚硅酸盐组合物还包含组分v）由烯键式不饱和单体形成的水溶性支化阴离子聚合物。本发明还包括制备含水聚硅酸盐组合物的方法，并且还涉及含水聚硅酸盐组合物作为制备纸或纸板的过程中的助留/排出助剂的用途。

2. 发明申请

WO2010060805A2 AQUEOUS POLYSILICATE COMPOSITION, ITS PREPARATION AND ITS USE IN PAPERMAKING 审中-公开
标题翻译：水性聚氨酯组合物，其制备及其在造纸中的应用
公开(公告)号：WO2010060805A2
公开(公告)日：2010-06-03
申请号：PCT/EP2009/065069
申请日：2009-11-12
申请人： BASF SE , SAASTAMOINEN, Sakari , HARRIS, Neil Sidney
发明人： SAASTAMOINEN, Sakari , HARRIS, Neil Sidney
CPC分类号： D21H17/68 , C01B33/143 , C01B33/20 , C01B33/26 , D21H21/10
摘要： The invention relates to an aqueous polysilicate composition comprising i) particles of polysilicate seeds, ii) polymerised silicate in intimate association with the polysilicate seeds, iii) cross linkages within the polymerised polysilicate formed from aluminium atoms, aluminium compounds or aluminium ions, iv) cross linkages within the polymerised polysilicate formed from atoms, compounds or ions of a multi-valent metal other than aluminium. Preferably the aqueous polysilicate composition further comprises component v) a water-soluble branched anionic polymer that has been formed from ethylenically unsaturated monomers. The invention also incorporates a method for preparing an aqueous polysilicate composition and also to the use of the aqueous polysilicate composition as a retention/drainage aid in a process of making paper or paperboard.
摘要翻译：本发明涉及一种含水聚硅酸盐组合物，其包括i）聚硅酸盐晶种颗粒，ii）与聚硅酸盐晶种紧密结合的聚合硅酸盐，iii）由铝原子，铝化合物或铝离子形成的聚合聚硅酸盐内的交联，iv）交叉在由铝以外的多价金属的原子，化合物或离子形成的聚合聚硅酸盐内的键合。优选地，水性聚硅酸盐组合物还包含组分v）由烯属不饱和单体形成的水溶性支链阴离子聚合物。本发明还包括一种制备水性聚硅酸盐组合物的方法，并且还涉及在制造纸或纸板的过程中使用水性聚硅酸盐组合物作为保留/排水辅助剂。

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