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1. 发明申请

US20090126891A1 Method for Coating Cellulose Particles, Coated Cellulose Particles, and Use Thereof In Paper and Board production 审中-公开
标题翻译：涂布纤维素颗粒，包衣纤维素颗粒及其在纸和纸板生产中的应用方法
公开(公告)号：US20090126891A1
公开(公告)日：2009-05-21
申请号：US11922883
申请日：2006-06-27
申请人： Kimmo Koivunen , Petri Silenius , Janne Laine , Tapani Vuorinen
发明人： Kimmo Koivunen , Petri Silenius , Janne Laine , Tapani Vuorinen
IPC分类号： D21H17/25 , B05D7/00 , B32B5/02 , B05D1/12 , C09C1/02 , C09C1/04
CPC分类号： C08L1/02 , C08J3/212 , C08J2301/02 , D21H17/25 , D21H17/69 , D21H19/42 , Y10T428/2993
摘要： The invention relates to a method for coating cellulose particles with a light scattering material, to coated cellulose particles, to the use thereof as a filler and as a coating pigment in paper and board, and further, to methods for producing and for coating paper and board.
摘要翻译：本发明涉及一种用光散射材料涂布纤维素颗粒，涂布纤维素颗粒，作为填料和作为纸和纸板中的涂料颜料的用途的方法，还涉及用于生产和涂布纸和纸的方法板。

2. 发明授权

US06251222B1 Filler for use in paper manufacture and procedure for producing a filler 失效
标题翻译：用于纸张制造的填料和用于生产填料的程序
公开(公告)号：US06251222B1
公开(公告)日：2001-06-26
申请号：US08973926
申请日：1998-03-05
申请人： Petri Silenius , Markku Leskela
发明人： Petri Silenius , Markku Leskela
IPC分类号： D21H1770
CPC分类号： D21H17/69 , C01P2002/60 , C01P2002/70 , C01P2004/03 , C01P2004/34 , C01P2004/50 , C01P2004/61 , C01P2004/62 , C01P2006/60 , C01P2006/90 , C09C1/0081 , C09C1/021 , D21H17/25 , D21H17/675
摘要： The invention relates to a filled used in paper manufacture and mainly consisting of calcium carbonate, and to a procedure for producing the filler. The filler consists of porous aggregates formed by precipitated calcium carbonate particles. In the procedure, calcium carbonate is precipitated.
摘要翻译：本发明涉及一种用于纸张制造的填充物，主要由碳酸钙组成，以及用于生产填料的方法。填料由沉淀碳酸钙颗粒形成的多孔聚集体组成。在该方法中，沉淀出碳酸钙。

3. 发明授权

US08608905B2 Method for producing fiber product 失效
标题翻译：纤维制品生产方法
公开(公告)号：US08608905B2
公开(公告)日：2013-12-17
申请号：US12805483
申请日：2010-08-02
申请人： Markku Leskela , Jari Meuronen , Petri Silenius , Sami Haapala
发明人： Markku Leskela , Jari Meuronen , Petri Silenius , Sami Haapala
IPC分类号： D21H17/69 , D21H17/67 , D21H21/52 , D21F11/04
CPC分类号： D21H27/38 , D21H15/12 , D21H17/69 , Y10T428/249921 , Y10T428/27 , Y10T428/2927
摘要： This invention concerns the production of a multilayer fiber product. According to the method, on top of a bottom layer consisting of at least one fiber layer, a second fiber layer is fitted containing filler that forms the surface layer. According to the invention, the layers are formed by multilayer web forming technology, and the surface layer filler includes cellulose or lignocellulose fibrils, on which light-scattering material particles are deposited, having a maximum proportion of the total filler weight of 85%. By means of the invention, a base paper is achieved that is suited to thin, coated paper grades, where conventionally the intrusion of the coating color into the bottom paper and through it is a problem.
摘要翻译：本发明涉及多层纤维制品的生产。根据该方法，在由至少一个纤维层构成的底层的顶部上，装配有形成表面层的填充物的第二纤维层。根据本发明，这些层通过多层网状成形技术形成，并且表面层填料包括纤维素或木质纤维素原纤维，其上沉积有光散射材料颗粒，其总填料重量的最大比例为85％。通过本发明，实现了一种适用于薄涂层纸等级的原纸，其中常规地将涂层颜色侵入底纸并通过其渗入其中。

4. 发明授权

US07083703B2 Filler and a process for the production thereof 有权
标题翻译：填料及其生产方法
公开(公告)号：US07083703B2
公开(公告)日：2006-08-01
申请号：US10475299
申请日：2002-04-24
申请人： Outi Aho , Petri Silenius , Maija Pitkänen , Soili Hietanen
发明人： Outi Aho , Petri Silenius , Maija Pitkänen , Soili Hietanen
IPC分类号： D21H17/69 , D21H17/70
CPC分类号： D21H17/69 , D21H11/16 , D21H17/26 , D21H17/67 , Y10T428/2991
摘要： A filler comprising cellulose or lignocellulose fibrils on which light-scattering material particles have been deposited, and a process for the manufacture thereof. In the filler according to the invention, an alkyl derivative of cellulose, such as CMC, has been sorbed to the fibrils. Such a filler can be prepared from a source material containing cellulose or lignocellulose fibrils by first forming a fibril suspension, into which there are fed source materials forming an inorganic or organic salt that, when precipitating, forms a light-scattering pigment. The filler according to the invention has very good strength properties; in particular, good bond strength is achieved by means of it. The concentration of mineral pigment in paper can be increased and, furthermore, the grammage of paper can be lowered without the other important properties of the paper deteriorating.
摘要翻译：包含其上沉积有光散射材料颗粒的纤维素或木质纤维素原纤维的填料及其制造方法。在根据本发明的填料中，纤维素的烷基衍生物如CMC被吸收到原纤维上。这种填料可以通过首先形成原纤维悬浮液从含有纤维素或木质纤维素原纤维的原料制备，其中进料源材料形成无机或有机盐，当沉淀时，形成光散射颜料。根据本发明的填料具有非常好的强度性能; 特别是通过它实现良好的粘结强度。纸中矿物颜料的浓度可以提高，此外，纸张的克重可以降低，而纸张的其他重要性能变差。

5. 发明授权

US06436232B1 Procedure for adding a filler into a pulp based on cellulose fibers 失效
标题翻译：基于纤维素纤维将填料添加到纸浆中的步骤
公开(公告)号：US06436232B1
公开(公告)日：2002-08-20
申请号：US08804181
申请日：1997-02-20
申请人： Petri Silenius , Markku Leskelä , Johan Gullichsen , Esa Halinen
发明人： Petri Silenius , Markku Leskelä , Johan Gullichsen , Esa Halinen
IPC分类号： D21H1770
CPC分类号： D21C9/004 , D21H17/28 , D21H17/65 , D21H17/67 , D21H17/675 , D21H17/70 , D21H23/14
摘要： The invention relates to a procedure for adding a filler into a pulp based on cellulose fibers, in which the pulp is fluidized and the filler is added into it. Preferably the pulp is stirred in the fluidized state while the filler is being added. The pulp is preferably at a medium consistency when the filler is being added. Preferably the filler added into the pulp is calcium hydroxide and the calcium carbonate is precipitated with carbon dioxide.
摘要翻译：本发明涉及一种将填料添加到基于纤维素纤维的纸浆中的方法，其中纸浆被流化并将填料加入其中。优选地，当加入填料时，浆液在流化状态下搅拌。当加入填料时，纸浆优选为中等稠度。优选地，添加到纸浆中的填料是氢氧化钙，碳酸钙用二氧化碳沉淀。

6. 发明申请

US20090014902A1 Method for Dissolving Cellulose and for Producing Cellulose Particles 有权
标题翻译：溶解纤维素和生产纤维素颗粒的方法
公开(公告)号：US20090014902A1
公开(公告)日：2009-01-15
申请号：US11922878
申请日：2006-06-27
申请人： Kimmo Koivunen , Petri Silenius , Janne Laine , Tapani Vuorinen
发明人： Kimmo Koivunen , Petri Silenius , Janne Laine , Tapani Vuorinen
IPC分类号： C08J3/14
CPC分类号： C12P19/14 , C08J3/05 , C08J3/122 , C08J3/14 , C08J2301/02 , D21H17/25 , D21H19/42
摘要： The invention relates to a method for dissolving cellulose e.g. for the production of regenerated cellulose products such as films, fibres, particles and the like. In said method, the cellulose material is dissolved using an enzymatic treatment, followed by a base treatment. The invention is also directed to a method for producing cellulose particles wherein cellulose dissolved as described above is sprayed or mixed into a regenerating solution for precipitating cellulose particles. Moreover, the invention relates to the use of said cellulose particles produced with this method as a filler and/or coating pigment of paper and board. The invention is also directed to methods for producing and coating paper and board.
摘要翻译：本发明涉及一种溶解纤维素的方法，用于生产再生纤维素产品如膜，纤维，颗粒等。在所述方法中，使用酶处理溶解纤维素材料，然后进行碱处理。本发明还涉及一种生产纤维素颗粒的方法，其中如上所述将溶解的纤维素喷雾或混合到用于沉淀纤维素颗粒的再生溶液中。此外，本发明涉及使用该方法制备的所述纤维素颗粒作为纸和纸板的填料和/或涂料颜料。本发明还涉及纸和纸板的制造和涂布方法。

7. 发明授权

US07247391B2 Method of producing a coated fibrous web 失效
标题翻译：生产被覆纤维网的方法
公开(公告)号：US07247391B2
公开(公告)日：2007-07-24
申请号：US10478744
申请日：2002-06-25
申请人： Kirsi Nissinen , Petri Silenius
发明人： Kirsi Nissinen , Petri Silenius
IPC分类号： B32B5/16
CPC分类号： D21H19/38 , D21H25/14 , Y10T428/31971 , Y10T428/31986 , Y10T428/31993
摘要： The present invention concerns a method of producing a calendered, coated fibrous web, according to which method a fibrous web is coated with a coating colour containing a coating pigment, and the coated fibrous web is calendered. According to the invention, at least 1%, preferably 10 to 100% of the weight of the pigment comprises calcium oxalate, and calendering the coated web by online calendering. The properties of the calcium oxalate pigment are so advantageous for calendering that it is possible to obtain a reasonably high gloss already with a machine calender (online calendering), which will eliminate need for a separate offline calender in the production line of matt surface papers.
摘要翻译：本发明涉及一种生产压延的涂覆的纤维网的方法，根据该方法，纤维网被涂覆有包含涂料颜料的涂层颜色，并且涂覆的纤维网被压延。根据本发明，颜料重量的至少1％，优选10至100％包括草酸钙，并通过在线压延压延涂布的网。草酸钙颜料的性质对于压延是有利的，可以使用机器压光机（在线压延）获得相当高的光泽度，这将消除在无光表面纸的生产线中需要单独的离心压光机。

8. 发明授权

US06939609B1 Filler and pigment 失效
标题翻译：填料和颜料
公开(公告)号：US06939609B1
公开(公告)日：2005-09-06
申请号：US09266936
申请日：1999-03-12
申请人： Petri Silenius
发明人： Petri Silenius
IPC分类号： D21H17/12 , D21H17/67 , D21H19/38 , D21H19/42 , D21H21/34 , D21H27/20 , B32B5/16 , B32B29/00 , D21H11/00
CPC分类号： D21H17/67 , D21H19/38 , Y10T428/2982 , Y10T428/31996
摘要： The present invention relates to the use of calcium oxalate as a filler or pigment. In particular described herein is a method of reducing the combustion residue of coated paper or cardboard products by replacing at least a part of the conventional pigments and filler needed for achieving predetermined optical properties with calcium oxalate.
摘要翻译：本发明涉及草酸钙作为填料或颜料的用途。这里特别地描述的是通过用草酸钙代替实现预定光学性能所需的至少一部分常规颜料和填料来减少涂布纸或纸板产品的燃烧残留的方法。

9. 发明授权

US06375794B2 Filler for use in paper manufacture and procedure for producing a filler 有权
标题翻译：用于纸张制造的填料和用于生产填料的程序
公开(公告)号：US06375794B2
公开(公告)日：2002-04-23
申请号：US09726843
申请日：2000-11-30
申请人： Petri Silenius , Markku Leskela
发明人： Petri Silenius , Markku Leskela
IPC分类号： D21H1770
CPC分类号： D21H17/69 , C01P2002/60 , C01P2002/70 , C01P2004/03 , C01P2004/34 , C01P2004/50 , C01P2004/61 , C01P2004/62 , C01P2006/60 , C01P2006/90 , C09C1/0081 , C09C1/021 , D21H17/25 , D21H17/675
摘要： The invention relates to a filler used in paper manufacture and mainly consisting of calcium carbonate, and to a procedure for producing the filler. The filler consists of porous aggregates formed by precipitated calcium carbonate particles. In the procedure, calcium carbonate is precipitated.
摘要翻译：本发明涉及一种用于造纸和主要由碳酸钙组成的填料，以及生产填料的方法。填料由沉淀碳酸钙颗粒形成的多孔聚集体组成。在该方法中，沉淀出碳酸钙。

10. 发明授权

US6156118A Filler for use in paper manufacture and method for producing it 有权
标题翻译：用于造纸的填料及其制造方法
公开(公告)号：US6156118A
公开(公告)日：2000-12-05
申请号：US193509
申请日：1998-11-17
申请人： Petri Silenius
发明人： Petri Silenius
IPC分类号： C09C1/00 , D21H17/02 , D21H17/67 , D21H17/69 , C08L1/02 , C09D17/00
CPC分类号： C09C1/00 , D21H17/69 , C01P2004/51 , C01P2006/60 , C01P2006/80 , C01P2006/90 , D21H17/02 , D21H17/675
摘要： The invention relates to a filler for use in paper manufacture, said filler containing pigment and noil produced from cellulose fibre and/or mechanical pulp fibre by refining. According to the invention, the pigment has been mixed with noil fibrils, to be used as filler in paper manufacture.The invention also relates to a method for producing a filler for use in paper manufacture, said filler containing pigment and noil produced from cellulose fibre and/or mechanical pulp fibre by refining. According to the invention, the pigment is mixed with noil fibrils, to be used as filler in paper manufacture.
摘要翻译：本发明涉及一种用于造纸的填料，所述填料含有由纤维素纤维和/或机械纸浆纤维通过精制而产生的颜料和无机物。根据本发明，颜料已经与酚醛纤维混合，用作造纸中的填料。本发明还涉及一种用于制造用于造纸的填料的方法，所述填料含有由纤维素纤维和/或机械纸浆纤维通过精制而产生的颜料和酚醛。根据本发明，颜料与noil原纤维混合，用作造纸中的填料。

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