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1. 发明授权

US08741995B2 Surface-treated calcium carbonate and paste-like resin composition containing same 有权
标题翻译：表面处理的碳酸钙和含有它们的糊状树脂组合物
公开(公告)号：US08741995B2
公开(公告)日：2014-06-03
申请号：US13578769
申请日：2010-02-15
申请人： Shinjiro Fujiwara , Yoshisada Kayano , Peter-Christian Rainer , Gernot Primosch
发明人： Shinjiro Fujiwara , Yoshisada Kayano , Peter-Christian Rainer , Gernot Primosch
IPC分类号： C08K9/00 , C07F9/90
CPC分类号： C09C1/021 , C01F11/185 , C01P2006/12 , C01P2006/22 , C08K9/04
摘要： A calcium carbonate having a surface treated with a surface treating agent containing a sodium salt or a potassium salt of a fatty acid, the surface treating agent containing a sodium salt or a potassium salt of palmitic acid in an amount of PW in terms of acid, the surface treating agent containing a sodium salt or a potassium salt of stearic acid in an amount of SW in terms of acid, a total amount of PW and SW being PW+SW≧90, a ratio of PW to SW being 0.30≦PW/SW≦1.1, the surface-treated calcium carbonate having a BET specific surface area of SA2 of 15≦SA2≦48, and the sodium salt or the potassium salt of the fatty acid being used for the treatment in an amount of FA and a ratio (FA/SA2) being 0.095≦FA/SA2≦0.135.
摘要翻译：具有表面处理剂的表面处理剂的碳酸钙，所述表面处理剂含有脂肪酸的钠盐或钾盐，所述表面处理剂含有以酸计的PW量的棕榈酸的钠盐或钾盐，表面处理剂含有以酸计为SW的硬脂酸的钠盐或钾盐，PW和SW的总量为PW +SW≥90，PW与SW的比例为0.30＆amp; 1N; PW /SW&nlE1.1，表面处理的碳酸钙的BET比表面积SA2为15＆amp; NlE; SA2＆N1E48;和钠盐或钾盐的脂肪酸用于FA的处理和（FA / SA2）为0.095＆nlE; FA / SA2＆N1; 0.135。

2. 发明授权

US08591853B2 Process of preparing mineral material with particular ceria-containing zirconium oxide grinding beads, obtained products and their uses 有权
标题翻译：制备具有特定含氧化铈的氧化锆研磨珠的矿物材料的方法，获得的产品及其用途
公开(公告)号：US08591853B2
公开(公告)日：2013-11-26
申请号：US11992115
申请日：2006-09-12
申请人： Christian Rainer , Michael Pohl
发明人： Christian Rainer , Michael Pohl
IPC分类号： C01F5/24 , C01B15/04 , C01G25/02 , C01G27/02
CPC分类号： C09C1/021 , C01F11/185 , C01P2004/62 , C01P2006/12 , C01P2006/60 , C04B35/486 , C04B2235/3229 , C04B2235/785 , C09C1/28 , C09C1/3623 , C09C1/407 , C09C1/42 , D21H19/385
摘要： An object of the present invention is to provide a process to grind at least one mineral material in the presence of ceria (CeO2)-containing zirconium oxide grinding beads having a specific ceria content (of between 14 and 20% by weight relative to the total weight of said bead, preferably of between 15 and 18%, and most preferably of approximately 16%), and a specific average grain size (of less than 1 μm, preferably of less than 0.5 μm, and most preferably of less than 0.3 μm), wherein such beads are more resistant to wear than conventional beads of the prior art. An other object of the present invention lies in the ground material in the form of an aqueous suspension and in the form of a dry product. An other object of the present invention lies in the uses of such products in any sector making use of mineral materials, and notably in the paper, paint and plastic industries.
摘要翻译：本发明的一个目的是提供一种在二氧化铈（CeO 2）的氧化锆研磨珠的存在下研磨至少一种矿物材料的方法，其具有特定二氧化铈含量（相对于总量为14-20重量％所述珠的重量，优选为15至18％，最优选为约16％），并且特定平均粒度（小于1μm，优选小于0.5μm，最优选小于0.3μm）），其中这种珠粒比现有技术的常规珠粒更耐磨损。本发明的另一个目的在于水性悬浮液形式的研磨材料和干燥产品的形式。本发明的另一个目的在于这种产品在使用矿物材料的任何部门中的用途，特别是在纸，油漆和塑料工业中。

3. 发明申请

US20110196083A1 Process of manufacturing a co-ground calcium carbonate material of the GCC and PCC type with a specific steepness factor, obtained products and their uses 审中-公开
标题翻译：制备具有特定陡度因子的GCC和PCC型共研磨碳酸钙材料的方法，获得的产品及其用途
公开(公告)号：US20110196083A1
公开(公告)日：2011-08-11
申请号：US13066517
申请日：2011-04-15
申请人： Christian Rainer , Michael Pohl
发明人： Christian Rainer , Michael Pohl
IPC分类号： C08K3/26 , B32B5/16 , C01F11/18
CPC分类号： C01F11/185 , C01P2004/50 , C01P2004/51 , C01P2004/62 , C01P2006/12 , C09C1/021 , C09C3/041 , D21H19/385 , D21H21/52 , Y10T428/2982
摘要： An object of the present invention is to provide a process to obtain a calcium carbonate material comprising GCC and PCC, with a specific steepness factor (defined as d30/d70×100, where dx is the equivalent spherical diameter relative to which x % by weight of the particles are finer) of at least about 30, preferably of at least about 40, and most preferably of at least about 45, in a cost efficient manner, wherein GCC and PCC are co-ground, possibly with at least another mineral material. An other object of the present invention lies in the obtained co-ground calcium carbonate material in the form of an aqueous suspension and in the form of a dry product. An other object of the present invention lies in the uses of such products in any sector making use of mineral materials, and notably in the paper, paint and plastic industries.
摘要翻译：本发明的目的是提供一种获得包含GCC和PCC的碳酸钙材料的方法，其具有特定的陡度因子（定义为d30 / d70×100，其中dx是相对于x重量％的等效球形直径）的颗粒较细）为至少约30，优选至少约40，最优选至少约45，其中GCC和PCC可共同研磨，可能与至少另一种矿物材料。本发明的另一个目的在于所获得的水溶性悬浮液形式的共磨碳酸钙材料为干燥产品形式。本发明的另一个目的在于这种产品在使用矿物材料的任何部门中的用途，特别是在纸，油漆和塑料工业中。

4. 发明申请

US20100074827A1 Process of Preparing Mineral Material with Particular Ceria-Containing Zirconium Oxide Grinding Beads, Obtained Products and their Uses 有权
标题翻译：用特殊的含二氧化铈氧化锆研磨珠制备矿物材料的方法，获得的产品及其用途
公开(公告)号：US20100074827A1
公开(公告)日：2010-03-25
申请号：US11992115
申请日：2006-09-12
申请人： Christian Rainer , Michael Pohl
发明人： Christian Rainer , Michael Pohl
IPC分类号： C01F11/18
CPC分类号： C09C1/021 , C01F11/185 , C01P2004/62 , C01P2006/12 , C01P2006/60 , C04B35/486 , C04B2235/3229 , C04B2235/785 , C09C1/28 , C09C1/3623 , C09C1/407 , C09C1/42 , D21H19/385
摘要： An object of the present invention is to provide a process to grind at least one mineral material in the presence of ceria (CeO2)-containing zirconium oxide grinding beads having a specific ceria content (of between 14 and 20% by weight relative to the total weight of said bead, preferably of between 15 and 18%, and most preferably of approximately 16%), and a specific average grain size (of less than 1 μm, preferably of less than 0.5 μm, and most preferably of less than 0.3 μm), wherein such beads are more resistant to wear than conventional beads of the prior art. An other object of the present invention lies in the ground material in the form of an aqueous suspension and in the form of a dry product. An other object of the present invention lies in the uses of such products in any sector making use of mineral materials, and notably in the paper, paint and plastic industries.
摘要翻译：本发明的一个目的是提供一种在二氧化铈（CeO 2）的氧化锆研磨珠的存在下研磨至少一种矿物材料的方法，其具有特定二氧化铈含量（相对于总量为14-20重量％所述珠的重量，优选为15至18％，最优选为约16％），并且特定平均粒度（小于1μm，优选小于0.5μm，最优选小于0.3μm）），其中这种珠粒比现有技术的常规珠粒更耐磨损。本发明的另一个目的在于水性悬浮液形式的研磨材料和干燥产品的形式。本发明的另一个目的在于这种产品在使用矿物材料的任何部门中的用途，特别是在纸，油漆和塑料工业中。

5. 发明申请

US20090044725A1 Economical process of manufacturing very fine co-ground calcium carbonate material of the GCC and PCC type, obtained products and their uses 有权
标题翻译：制造GCC和PCC型非常精细的共磨碳酸钙材料的经济工艺，获得产品及其用途
公开(公告)号：US20090044725A1
公开(公告)日：2009-02-19
申请号：US12220592
申请日：2008-07-25
申请人： Christian Rainer , Michael Pohl
发明人： Christian Rainer , Michael Pohl
IPC分类号： C09C1/02 , C01F11/18 , B01F3/12
CPC分类号： C09C1/021 , C01F11/18 , C01F11/185 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/22 , Y10T428/2982
摘要： An object of the present invention is to provide a process to obtain a calcium carbonate material comprising GCC and PCC, presenting a fraction of particles finer than 1 μm of greater than 80%, preferably of greater than 85%, more preferably of greater than 90%, and even more preferably of greater than 95%, and a specific surface area of less than 25 m2/g, in a cost efficient manner, wherein GCC and PCC are co-ground, possibly with at least another mineral material. An other object of the present invention lies in the co-ground calcium carbonate material in the form of an aqueous suspension and in the form of a dry product. An other object of the present invention lies in the uses of such products in any sector making use of mineral material, and notably in the paper, paint and plastic industries.
摘要翻译：本发明的一个目的是提供一种获得包含GCC和PCC的碳酸钙材料的方法，其具有大于80％，优选大于85％，更优选大于90％的小于1μm的颗粒的分数％，甚至更优选大于95％，比表面积小于25m 2 / g，其中GCC和PCC可以与至少另一种矿物材料共同研磨。本发明的另一个目的在于以水性悬浮液形式并以干燥产物的形式的共磨碳酸钙材料。本发明的另一个目的在于这种产品在使用矿物材料的任何部门中的用途，特别是在纸，油漆和塑料工业中。

6. 发明申请

US20080308010A1 Economical Process of Manufacturing Very Fine Co-Ground Calcium Carbonate Material of the Gcc and Pcc Type, Obtained Products and Their Uses 审中-公开
标题翻译：制造GCC和Pcc类型的非常精细的Co-Ground碳酸钙材料的经济工艺，获得的产品及其用途
公开(公告)号：US20080308010A1
公开(公告)日：2008-12-18
申请号：US11992116
申请日：2006-09-12
申请人： Christian Rainer , Michael Pohl
发明人： Christian Rainer , Michael Pohl
IPC分类号： C09C1/62 , C01F11/18 , B02C19/00 , B32B5/16
CPC分类号： D21H19/385 , C01F11/185 , C01P2004/51 , C01P2004/62 , C01P2006/12 , C09C1/021 , D21H21/52 , Y10T428/2982
摘要： An object of the present invention is to provide a process to obtain a calcium carbonate material comprising GCC and PCC, presenting a fraction of particles finer than 1 μm of greater than 80%, preferably of greater than 85%, more preferably of greater than 90%, and even more preferably of greater than 95%, and a specific surface area of less than 25 m2/g, in a cost efficient manner, wherein GCC and PCC are co-ground, possibly with at least another mineral material. An other object of the present invention lies in the co-ground calcium carbonate material in the form of an aqueous suspension and in the form of a dry product. An other object of the present invention lies in the uses of such products in any sector making use of mineral material, and notably in the paper, paint and plastic industries.
摘要翻译：本发明的一个目的是提供一种获得包含GCC和PCC的碳酸钙材料的方法，其具有大于80％，优选大于85％，更优选大于90％的小于1μm的颗粒的分数％，甚至更优选大于95％，比表面积小于25m 2 / g，其中GCC和PCC可以与至少另一种矿物材料共同研磨。本发明的另一个目的在于以水性悬浮液形式并以干燥产物的形式的共磨碳酸钙材料。本发明的另一个目的在于这种产品在使用矿物材料的任何部门中的用途，特别是在纸，油漆和塑料工业中。

7. 发明授权

US09061920B2 Precipitated magnesium carbonate 有权
标题翻译：沉淀碳酸镁
公开(公告)号：US09061920B2
公开(公告)日：2015-06-23
申请号：US13869405
申请日：2013-04-24
申请人： Michael Pohl , Christian Rainer , Markus Esser
发明人： Michael Pohl , Christian Rainer , Markus Esser
IPC分类号： C01F11/18 , C01F5/24 , C09C1/02 , C09K21/02 , D21H17/67 , D21H19/38
CPC分类号： C01F5/24 , C01F11/18 , C01F11/181 , C01P2002/50 , C01P2004/61 , C01P2004/62 , C01P2006/10 , C01P2006/12 , C01P2006/22 , C01P2006/62 , C01P2006/64 , C09C1/028 , C09K21/02 , D21H17/675 , D21H19/385 , Y10T428/2982
摘要： The present invention relates to a process for preparing hydromagnesite in an aqueous environment. The invention further relates to such hydromagnesite having a specific platy-like morphology in combination with a specific average particle size and to their use as minerals, fillers and pigments in the paper, paint, rubber and plastics industries and to the use as flame-retardant.
摘要翻译：本发明涉及一种在水性环境中制备水镁石的方法。本发明还涉及具有特定的片状形态的特定平均粒度的这种氢镁矿，以及它们在纸，油漆，橡胶和塑料工业中作为矿物，填料和颜料的用途以及作为阻燃剂的用途。

8. 发明授权

US08999284B2 Process for obtaining precipitated calcium carbonate 有权
标题翻译：沉淀碳酸钙的制备方法
公开(公告)号：US08999284B2
公开(公告)日：2015-04-07
申请号：US13635928
申请日：2011-03-31
申请人： Michael Pohl , Christian Rainer , Gernot Primosch
发明人： Michael Pohl , Christian Rainer , Gernot Primosch
IPC分类号： C01F11/18
CPC分类号： C01F11/181 , C01F11/18 , C01F11/182 , C01P2002/30 , C01P2004/10 , C01P2004/62 , C01P2006/12 , Y10T428/2982
摘要： The present invention provides a process for preparing a precipitated calcium carbonate product. The process comprises the steps of preparing an aqueous suspension of precipitated calcium carbonate seeds by carbonating a suspension of Ca(OH)2 in the presence of 0.005 to 0.030 moles of Sr, in the form of Sr(OH)2, based upon moles of Ca(OH)2 prior to or during carbonation; forming an aqueous suspension of a precipitated calcium carbonate product by carbonating a slurry of Ca(OH)2 in the presence of 0.5 to 5% by dry weight of the precipitated calcium carbonate seeds, wherein the precipitated calcium carbonate seeds have a D50 that is less than the D50 of the precipitated calcium carbonate product and the precipitated calcium carbonate seeds have an aragonitic polymorph content greater than or equal to the precipitated calcium carbonate product.
摘要翻译：本发明提供了制备沉淀碳酸钙产品的方法。该方法包括以下步骤：通过在Sr（OH）2形式的0.005至0.030摩尔Sr存在下，以Ca（OH）2的摩尔数为基础，将Ca（OH）2的悬浮液碳酸化，制备沉淀碳酸钙种子的水悬浮液，碳酸化之前或期间的Ca（OH）2; 通过在0.5-5％（重量）沉淀碳酸钙种子的存在下碳酸化Ca（OH）2的浆液，形成沉淀的碳酸钙产物的水性悬浮液，其中沉淀的碳酸钙种子具有较少的D50 比沉淀碳酸钙产品的D50和沉淀碳酸钙种子具有大于或等于沉淀碳酸钙产品的文石多晶型物质。

9. 发明授权

US08647597B1 Process of preparing mineral material with particular ceria-containing zirconium oxide grinding beads, obtained products and their uses 有权
标题翻译：制备具有特定含氧化铈的氧化锆研磨珠的矿物材料的方法，获得的产品及其用途
公开(公告)号：US08647597B1
公开(公告)日：2014-02-11
申请号：US14060701
申请日：2013-10-23
申请人： Christian Rainer , Michael Pohl
发明人： Christian Rainer , Michael Pohl
IPC分类号： C01F5/24 , C01B15/04 , C01G25/02
CPC分类号： C09C1/021 , C01P2004/62 , C01P2006/12 , C01P2006/60 , C09C1/0081 , C09C3/041
摘要： An object of the present invention is to provide a process to grind at least one mineral material in the presence of ceria (CeO2)-containing zirconium oxide grinding beads having a specific ceria content (of between 14 and 20% by weight relative to the total weight of said bead, preferably of between 15 and 18%, and most preferably of approximately 16%), and a specific average grain size (of less than 1 μm, preferably of less than 0.5 μm, and most preferably of less than 0.3 μm), wherein such beads are more resistant to wear than conventional beads of the prior art. Another object of the present invention lies in the ground material in the form of an aqueous suspension and in the form of a dry product. Another object of the present invention lies in the uses of such products in any sector making use of mineral materials, and notably in the paper, paint and plastic industries.
摘要翻译：本发明的一个目的是提供一种在二氧化铈（CeO 2）的氧化锆研磨珠的存在下研磨至少一种矿物材料的方法，其具有特定二氧化铈含量（相对于总量为14-20重量％所述珠的重量，优选为15至18％，最优选为约16％），并且特定平均粒度（小于1μm，优选小于0.5μm，最优选小于0.3μm）），其中这种珠粒比现有技术的常规珠粒更耐磨损。本发明的另一个目的在于水性悬浮液形式的研磨材料和干燥产品的形式。本发明的另一个目的在于这种产品在使用矿物材料的任何领域中的使用，特别是在纸，油漆和塑料工业中。

10. 发明申请

US20130195748A1 PROCESS FOR OBTAINING PRECIPITATED CALCIUM CARBONATE 有权
公开(公告)号：US20130195748A1
公开(公告)日：2013-08-01
申请号：US13635928
申请日：2011-03-31
申请人： Michael Pohl , Christian Rainer , Gernot Primosch
发明人： Michael Pohl , Christian Rainer , Gernot Primosch
IPC分类号： C01F11/18
CPC分类号： C01F11/181 , C01F11/18 , C01F11/182 , C01P2002/30 , C01P2004/10 , C01P2004/62 , C01P2006/12 , Y10T428/2982
摘要： The present invention provides a process for preparing a precipitated calcium carbonate product. The process comprises the steps of preparing an aqueous suspension of precipitated calcium carbonate seeds by carbonating a suspension of Ca(OH)2 in the presence of 0.005 to 0.030 moles of Sr, in the form of Sr(OH)2, based upon moles of Ca(OH)2 prior to or during carbonation; forming an aqueous suspension of a precipitated calcium carbonate product by carbonating a slurry of Ca(OH)2 in the presence of 0.5 to 5% by dry weight of the precipitated calcium carbonate seeds, wherein the precipitated calcium carbonate seeds have a D50 that is less than the D50 of the precipitated calcium carbonate product and the precipitated calcium carbonate seeds have an aragonitic polymorph content greater than or equal to the precipitated calcium carbonate product.

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