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公开(公告)号：US09410289B2
公开(公告)日：2016-08-09
申请号：US12493626
申请日：2009-06-29
Applicant: Jonni Ahlgren , Antti Matula , Tarja Turkki
Inventor： Jonni Ahlgren , Antti Matula , Tarja Turkki
IPC: C09D103/02 , D21H19/56 , D21H19/58 , C09D125/14 , C09D109/08 , D21H19/54 , D21H19/60 , D21H21/18 , D21H21/52
CPC classification number: D21H19/58 , C09D103/02 , C09D109/08 , C09D125/14 , D21H19/54 , D21H19/60 , D21H21/18 , D21H21/52 , Y10T428/31906
Abstract: The invention relates to a coating color composition for paper and/or paperboard comprising a pigment, optionally known additives used in coating compositions, and a binder substitute comprising styrene acrylate copolymer having mean particle size ≦100 nm. The invention also relates to paper or paperboard coated with a coating color composition according to the invention.
Abstract translation: 本发明涉及用于纸和/或纸板的涂料着色组合物，其包含颜料，用于涂料组合物中的任选已知的添加剂，以及包含平均粒度≤100nm的苯乙烯丙烯酸酯共聚物的粘合剂替代物。 本发明还涉及涂覆有根据本发明的涂料着色组合物的纸或纸板。
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公开(公告)号：US20110132560A1
公开(公告)日：2011-06-09
申请号：US13058646
申请日：2009-04-20
Applicant: Tarja Turkki , Jonni Ahlgren
Inventor： Tarja Turkki , Jonni Ahlgren
CPC classification number: C09C1/025 , C01F11/466 , C01P2004/03 , C01P2004/51 , C01P2004/54 , C01P2004/61 , C01P2004/62 , C08K9/02 , D06M11/56 , D06M2101/06 , D21H15/02 , D21H15/12 , D21H17/66 , D21H17/69 , D21H17/70 , D21H19/38 , D21H19/385
Abstract: A gypsum-fibre composite product, wherein the gypsum appears as crystals on the surface of the fibre and wherein the gypsum crystals are obtained by contacting calcium sulphate hemihydrate and/or calcium anhydrite and an aqueous fibre suspension. Also disclosed is a process for the preparation of the gypsum-fibre composite product. The composite product can be used as a filler pigment or coating pigment in the production of paper.
Abstract translation: 石膏纤维复合产品，其中所述石膏在所述纤维的表面上以晶体形式出现，并且其中所述石膏晶体是通过使硫酸钙半水合物和/或无水硬钙和水性纤维悬浮液接触获得的。 还公开了制备石膏纤维复合材料产品的方法。 该复合产品可用作生产纸张中的填料颜料或涂料颜料。
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Patent Agency Ranking
公开(公告)号：US20100159263A1
公开(公告)日：2010-06-24
申请号：US12493626
申请日：2009-06-29
Applicant: Jonni Ahlgren , Antti Matula , Tarja Turkki
Inventor： Jonni Ahlgren , Antti Matula , Tarja Turkki
CPC classification number: D21H19/58 , C09D103/02 , C09D109/08 , C09D125/14 , D21H19/54 , D21H19/60 , D21H21/18 , D21H21/52 , Y10T428/31906
Abstract: The invention relates to a coating color composition for paper and/or paperboard comprising a pigment, optionally known additives used in coating compositions, and a binder substitute comprising styrene acrylate copolymer having mean particle size ≦100 nm. The invention also relates to paper or paperboard coated with a coating color composition according to the invention.
Abstract translation: 本发明涉及用于纸和/或纸板的涂料着色组合物，其包含颜料，任选地已知的涂料组合物中使用的添加剂，以及包含平均颗粒尺寸＆amp; 100埃的苯乙烯丙烯酸酯共聚物的粘合剂替代物。 本发明还涉及涂覆有根据本发明的涂料着色组合物的纸或纸板。
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公开(公告)号：US20120318471A1
公开(公告)日：2012-12-20
申请号：US13576245
申请日：2011-02-10
Applicant: Tarja Turkki , Perttu Heiska
Inventor： Tarja Turkki , Perttu Heiska
Abstract: The invention relates to a process for the preparation of a pigment-cellulosic fibre composite, wherein the pigment comprises an inorganic pigment which comprises local cationic charges, said process comprises contacting an aqueous cellulosic fibre suspension and inorganic pigment particles such that crystals of said pigment are attached to the surface of the fibre, said crystals having a size of at most 5 μm. The produced composite product can be used as a filler pigment or coating pigment in the production of paper.
Abstract translation: 本发明涉及一种制备颜料 - 纤维素纤维复合材料的方法，其中所述颜料包含含有局部阳离子电荷的无机颜料，所述方法包括使纤维素纤维悬浮液和无机颜料颗粒接触，使得所述颜料的晶体为 附着在纤维的表面上，所述晶体的尺寸至多为5μm。 生产的复合产品可用作纸的生产中的填料颜料或涂料颜料。
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公开(公告)号：US20100062255A1
公开(公告)日：2010-03-11
申请号：US12525129
申请日：2008-02-01
Applicant: Reijo Aksela , Outi Gronfors , Pasi Hagelberg , Perttu Heiska , Hanna-Mari Kangaslahti , Jori Kerala , Jarmo Reunanen , Esko Tirronen , Tarja Turkki
Inventor： Reijo Aksela , Outi Gronfors , Pasi Hagelberg , Perttu Heiska , Hanna-Mari Kangaslahti , Jori Kerala , Jarmo Reunanen , Esko Tirronen , Tarja Turkki
CPC classification number: C01F11/466 , C01F11/46 , C01P2002/72 , C01P2002/88 , C01P2004/03 , C01P2004/20 , C01P2004/51 , C01P2004/52 , C01P2004/54 , C01P2004/61 , C01P2004/62 , C09C1/025 , Y10T428/2982
Abstract: The invention relates to a gypsum product which consists of essentially intact crystals having a size of between 0.1 and below 2.0 μm. The product is especially suitable as a coating pigment or filler in paper manufacture. The invention also relates to a process for the preparation of a gypsum product, wherein calcium sulphate hemihydrate and/or calcium sulphate anhydrite, water and a crystallization habit modifier are contacted so that the calcium sulphate hemihydrate and/or calcium sulphate anhydrite and the water are reacted with each other and form a crystalline gypsum product. The calcium sulphate hemihydrate and/or calcium sulphate anhydrite is/are used in such an amount that the reaction mixture formed from the calcium sulphate hemihydrate and/or calcium sulphate anhydrite, the water and the crystallization habit modifier has a dry matter content of between 50 and 84% by weight. Then, said gypsum product can be formed which consists of essentially intact crystals having a size of between 0.1 and below 2.0 μm.
Abstract translation: 本发明涉及一种由基本上完整的晶体组成的石膏产品，其尺寸为0.1至小于2.0μm。 该产品特别适用于纸张制造中的涂料颜料或填料。 本发明还涉及一种制备石膏制品的方法，其中硫酸钙半水合物和/或硫酸钙无水石膏，水和结晶习性调节剂接触，使得硫酸钙半水合物和/或硫酸钙无水石膏和水是 彼此反应并形成结晶石膏产品。 硫酸钙半水合物和/或硫酸钙无水石膏的使用量使得由硫酸钙半水合物和/或硫酸钙无水石膏形成的反应混合物，水和结晶习性改性剂的干物质含量为50 和84重量％。 然后，可以形成所述石膏制品，其由尺寸为0.1至小于2.0μm的基本上完整的晶体组成。
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公开(公告)号：US20120024488A1
公开(公告)日：2012-02-02
申请号：US13262860
申请日：2010-04-19
Applicant: Tarja Turkki , Mikko Virtanen
Inventor： Tarja Turkki , Mikko Virtanen
CPC classification number: D21H17/67 , C01F11/466 , C01P2004/03 , D21H17/66 , D21H17/69 , D21H19/38 , D21H25/14
Abstract: The invention relates to a supercalendered paper product comprising first cellu-losic fibres and a gypsum-fibre composite product as a filler pigment or coating pigment, wherein the gypsum in the gypsum-fibre composite product appears as crystals on the surface of the fibre, and wherein the gypsum crystals are obtained by contacting calcium sulphate hemihydrate and/or calcium sulphate anhydrite and an aqueous second fibre suspension. The invention also relates to a process for producing a supercalendered paper product.
Abstract translation: 本发明涉及包含第一纤维素纤维和作为填料颜料或涂料颜料的石膏纤维复合产品的超级压光纸产品，其中石膏纤维复合产品中的石膏在纤维的表面上以晶体形式出现，以及 其中所述石膏晶体通过使硫酸钙半水合物和/或硫酸钙无水石膏和水性第二纤维悬浮液接触而获得。 本发明还涉及一种用于生产超级压光纸产品的方法。
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公开(公告)号：US20100034727A1
公开(公告)日：2010-02-11
申请号：US12525149
申请日：2008-02-01
Applicant: Tarja Turkki , Perttu Heiska , Pasi Hagelberg , Veikko Laakso
Inventor： Tarja Turkki , Perttu Heiska , Pasi Hagelberg , Veikko Laakso
IPC: C01F11/46
CPC classification number: C01F11/466 , C01F11/46 , C01P2002/72 , C01P2002/88 , C01P2004/03 , C01P2004/20 , C01P2004/51 , C01P2004/52 , C01P2004/54 , C01P2004/61 , C01P2004/62 , C09C1/025 , Y10T428/2982
Abstract: The invention relates to a process for the preparation of a gypsum product wherein calcium sulphate hemihydrate and/or calcium sulphate anhydrite and water are contacted so that the calcium sulphate hemihydrate and/or calcium sulphate anhydrite and the water react with each other and form a gypsum product. The reaction mixture has a dry matter content of 34-84% by weight in order to obtain a gypsum product which consists of crystals that are small, flat and of as equal size as possible. The invention also relates to a product prepared by this process. A gypsum product is formed which consists of essentially intact crystals having a size of between 0.1 and below 2.0 μm. The products are applicable e.g. as fillers or coating pigments in e.g. paper industry.
Abstract translation: 本发明涉及一种制备石膏制品的方法，其中硫酸钙半水合物和/或硫酸钙无水石膏和水接触，使得硫酸钙半水合物和/或硫酸钙无水石膏和水彼此反应并形成石膏 产品。 反应混合物的干物质含量为34-84重量％，以获得由尽可能小的，平坦的和等尺寸的晶体组成的石膏产品。 本发明还涉及通过该方法制备的产品。 形成石膏产品，其由基本上完整的晶体组成，其尺寸为0.1至小于2.0μm。 产品适用于 作为例如填料或涂料颜料。 纸业。
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