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1. 发明申请

US20100219269A1 GRINDING METHOD FOR INORGANIC PARTICULATE MATERIAL 有权
标题翻译：无机颗粒材料研磨方法
公开(公告)号：US20100219269A1
公开(公告)日：2010-09-02
申请号：US12728917
申请日：2010-03-22
申请人： John Claude Husband , Nigel V. Jarvis , Charles Desmond Payton , David Robert Skuse
发明人： John Claude Husband , Nigel V. Jarvis , Charles Desmond Payton , David Robert Skuse
IPC分类号： B02C23/06
CPC分类号： C04B35/6261 , C01F11/185 , C01P2004/52 , C01P2004/61 , C01P2004/62 , C01P2006/22 , C01P2006/60 , C04B33/14 , C04B33/36 , C04B35/62625 , C04B35/6263 , C04B35/63 , C04B35/632 , C04B35/63424 , C04B2235/3208 , C04B2235/349 , C04B2235/402 , C04B2235/447 , C04B2235/528 , C04B2235/5445 , C04B2235/5463 , C08K3/346 , C09C1/021 , C09C1/42 , C09C3/006 , C09C3/041 , C09D5/34 , C09D7/61 , C09D17/004 , D21H17/69 , D21H19/44
摘要： A method of preparing a steep particle size inorganic particulate material includes grinding an aqueous suspension of an inorganic particulate material having a solids content of less than 35% and including a sub-effective amount of a dispersant for the inorganic particulate material. The method may further include dewatering the aqueous suspension to a solids content of at least 50% and dispersing the dewatered aqueous suspension by adding an additional amount of dispersant, and wherein, after grinding, the inorganic particulate material has a steepness factor above 35.
摘要翻译：制备陡峭粒径的无机颗粒材料的方法包括研磨固体含量小于35％的无机颗粒材料的水性悬浮液，并且包括次有效量的无机颗粒材料的分散剂。该方法可以进一步包括将水性悬浮液脱水至至少50％的固体含量，并通过加入额外量的分散剂来分散脱水水性悬浮液，并且其中在研磨后，无机颗粒材料的陡度系数高于35。

2. 发明授权

US06616749B1 Pigment products 有权
标题翻译：颜料产品
公开(公告)号：US06616749B1
公开(公告)日：2003-09-09
申请号：US09647720
申请日：2000-10-04
申请人： John Claude Husband , Desmond Charles Payton , Michele Susan Renals
发明人： John Claude Husband , Desmond Charles Payton , Michele Susan Renals
IPC分类号： C04B1404
CPC分类号： D21H19/40 , C01P2002/84 , C01P2004/20 , C01P2004/32 , C01P2004/51 , C01P2004/54 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/22 , C01P2006/60 , C01P2006/80 , C09C1/42 , D21H21/52
摘要： A pigment product suitable for use in a coating composition to provide a gloss coating on paper, the pigment product comprising a processed particulate kaolin whose particles have a particle size distribution such that at least 80% by weight of the particles have an equivalent spherical diameter less than 2 &mgr;m and not less than 8%, preferably not less than 12%, by weight of the particles have an equivalent spherical diameter less than 0.25 &mgr;m and whose particles have a shape factor of at least 45, preferably at least 50.
摘要翻译：一种适用于涂料组合物以在纸上提供光泽涂料的颜料产品，所述颜料产品包含经加工的颗粒状高岭土，其颗粒具有使颗粒的至少80重量％具有等效球形直径较小的粒度分布颗粒的重量比2重量％以上且不小于8重量％，优选不小于12重量％，其球形直径小于0.25微米，其颗粒形状系数至少为45，优选至少为50。

3. 发明授权

US5885340A Quality of multiple coated paper 失效
标题翻译：多层涂布纸的质量
公开(公告)号：US5885340A
公开(公告)日：1999-03-23
申请号：US957912
申请日：1997-10-27
申请人： David Frederick Bailey , John Claude Husband , Ulrika Reimer
发明人： David Frederick Bailey , John Claude Husband , Ulrika Reimer
IPC分类号： D21H19/44 , D21H19/46 , D21H19/82 , D21H21/16 , C09D7/12
CPC分类号： D21H19/822 , D21H19/44 , D21H19/46 , D21H21/16
摘要： A method of producing a multiple coated cellulosic sheet product having a surface which is smooth, bright and capable of being printed upon, includes the steps of coating a substrate comprising a cellulosic sheet with a first layer of an inorganic pigment-containing aqueous coating composition, and coating the first layer with a second layer of an inorganic pigment-containing aqueous coating composition to form a product in which the first layer is bonded to the cellulosic sheet and the second layer is bonded to and inseparable from the first layer, wherein there is incorporated into the first layer a sizing agent in an amount of up to 0.6% by weight based on the dry weight of the pigment present in the first layer. The sizing agent is selected from alkene ketene dimers, alkenyl succinic anhydrides, and anionic polyurethane sizes.
摘要翻译：一种制备具有光滑，光亮且能够印刷的表面的多层涂布的纤维素片材产品的方法包括以下步骤：用含有无机颜料的水性涂料组合物的第一层涂布包含纤维素片材的基材，并且用第二层无机颜料的水性涂料组合物涂覆第一层以形成其中第一层与纤维素片接合并且第二层与第一层结合并且与第一层不可分离的产品，其中存在基于第一层中存在的颜料的干重，将施胶剂的量以至多0.6重量％的量掺入第一层中。上浆剂选自烯烃烯酮二聚体，烯基琥珀酸酐和阴离子聚氨酯尺寸。

4. 发明申请

US20160053437A1 PAPER FILLER COMPOSITION 审中-公开
标题翻译：纸张填充剂组合物
公开(公告)号：US20160053437A1
公开(公告)日：2016-02-25
申请号：US14843516
申请日：2015-09-02
申请人： JOHN CLAUDE HUSBAND , PER SVENDING , DAVID ROBERT SKUSE , TAFADZWA MOTSI , MIKKO LIKITALO , ALAN COLES
发明人： JOHN CLAUDE HUSBAND , PER SVENDING , DAVID ROBERT SKUSE , TAFADZWA MOTSI , MIKKO LIKITALO , ALAN COLES
IPC分类号： D21H11/20 , D21H11/18 , D21C9/00 , D21H11/04
CPC分类号： D21H11/20 , D21B1/30 , D21C9/001 , D21C9/007 , D21D1/20 , D21H5/1236 , D21H11/04 , D21H11/18 , D21H19/38 , D21H19/385
摘要： A method for preparing an aqueous suspension may include providing a fibrous substrate comprising cellulose having a Canadian Standard freeness equal to or less than 700 cm3, and microfibrillating the fibrous substrate in an aqueous environment by grinding in the presence of a grinding medium which is to be removed after completion of grinding. The grinding may be carried out in the absence of grindable inorganic particulate material, wherein the grinding medium is present in an amount of at least about 10% by volume of the aqueous environment, and wherein the microfibrillated cellulose has a fibre steepness of from about 20 to about 50.
摘要翻译：制备水性悬浮液的方法可以包括提供包含加拿大标准游离度等于或小于700cm 3的纤维素的纤维底物，并且在水性环境中通过研磨在待研磨介质的存在下微纤化纤维底物磨完后取出。研磨可以在不存在可研磨的无机颗粒材料的情况下进行，其中研磨介质的存在量为水性环境的至少约10体积％，并且其中微纤化纤维素的纤维陡度为约20 至约50。

5. 发明授权

US06814796B2 Pigment products 有权
公开(公告)号：US06814796B2
公开(公告)日：2004-11-09
申请号：US10608558
申请日：2003-06-30
申请人： John Claude Husband , Desmond Charles Payton , Michele Susan Renals
发明人： John Claude Husband , Desmond Charles Payton , Michele Susan Renals
IPC分类号： C04B1404
CPC分类号： D21H19/40 , C01P2002/84 , C01P2004/20 , C01P2004/32 , C01P2004/51 , C01P2004/54 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/22 , C01P2006/60 , C01P2006/80 , C09C1/42 , D21H21/52
摘要： A pigment product suitable for use in a coating composition to provide a gloss coating on paper, the pigment product comprising a processed particulate kaolin whose particles have a particle size distribution such that at least 80% by weight of the particles have an equivalent spherical diameter less than 2 &mgr;m and not less than 8%, preferably not less than 12%, by weight of the particles have an equivalent spherical diameter less than 0.25 &mgr;m and whose particles have a shape factor of at least 45, preferably at least 50.

6. 发明授权

US06537363B1 Kaolin pigments, their preparation and use 失效
标题翻译：高岭土颜料，其制备及用途
公开(公告)号：US06537363B1
公开(公告)日：2003-03-25
申请号：US09937729
申请日：2001-12-20
申请人： Christopher R. L. Golley , Daniel John Panfil , Harry Vincent Brown, Jr. , John Claude Husband
发明人： Christopher R. L. Golley , Daniel John Panfil , Harry Vincent Brown, Jr. , John Claude Husband
IPC分类号： C04B1400
CPC分类号： C09C1/42 , C01P2004/54 , C01P2004/61 , C01P2006/12 , C01P2006/60 , C01P2006/80 , D21H19/40 , D21H21/52
摘要： A pigment product suitable for use in a coating composition to provide a gloss coating on paper, the pigment product comprising a processed particulate kaolin produced from a naturally platy kaolin clay having a particle size distribution such that about 50% to 60% by weight of the particles have an esd less than 2 &mgr;m and less than 25% by weight of the particles have an esd less than 0.25 &mgr;m and a shape factor of at least 15. This platy clay can be blended with b-fraction clay component. In processing, the crude kaolin is ground to a shape factor greater than 50 to produce even greater “platy” clay. The pigment product has a particle size distribution such that at least 80% by weight of the particles have an esd less than 2 &mgr;m and greater than 12% and less than 35% by weight of the particles have an esd less than 0.25 &mgr;m and whose surface area is greater than 12 m2/g when measured by the BET method.
摘要翻译：一种适用于涂料组合物以在纸上提供光泽涂层的颜料产品，所述颜料产品包含由天然片状高岭土生产的经加工的颗粒状高岭土，所述高岭土的粒度分布为约50至60重量％颗粒的ESd小于2μm，小于25重量％的颗粒具有小于0.25μm的esd和至少15的形状因子。该板状粘土可与b-级分粘土组分共混。在加工过程中，将粗高岭土研磨成大于50的形状因子以产生更大的“板状”粘土。颜料产品的粒度分布使得至少80重量％的颗粒具有小于2μm的esd，并且大于12重量％且小于35重量％的颗粒具有小于0.25μm的esd，并且其当通过BET法测量时，表面积大于12m 2 / g。

7. 发明授权

US09127405B2 Paper filler composition 有权
标题翻译：纸填料组成
公开(公告)号：US09127405B2
公开(公告)日：2015-09-08
申请号：US12994356
申请日：2010-05-17
申请人： John Claude Husband , Per Svending , David Robert Skuse , Tafadzwa Motsi , Mikko Likitalo , Alan Coles
发明人： John Claude Husband , Per Svending , David Robert Skuse , Tafadzwa Motsi , Mikko Likitalo , Alan Coles
IPC分类号： D21H11/18 , D21H15/02 , D21B1/30 , D21C9/00 , D21D1/20 , D21H19/38
CPC分类号： D21H11/20 , D21B1/30 , D21C9/001 , D21C9/007 , D21D1/20 , D21H5/1236 , D21H11/04 , D21H11/18 , D21H19/38 , D21H19/385
摘要： A method for preparing an aqueous suspension comprising microfibrillated cellulose and inorganic particulate material, the method comprising a step of microfibrillating a fibrous substrate comprising cellulose in an aqueous environment in the presence of an inorganic particulate material.
摘要翻译：一种制备包含微纤化纤维素和无机颗粒材料的水性悬浮液的方法，所述方法包括在无机颗粒材料存在下，在含水环境中将包含纤维素的纤维基材微纤化的步骤。

8. 发明申请

US20130280545A1 Compositions 审中-公开
标题翻译：组合
公开(公告)号：US20130280545A1
公开(公告)日：2013-10-24
申请号：US13884279
申请日：2011-11-09
申请人： John Claude Husband , Per Svending , David Robert Skuse
发明人： John Claude Husband , Per Svending , David Robert Skuse
IPC分类号： D21H17/63
CPC分类号： D21H19/34 , D21H11/04 , D21H17/25 , D21H17/63 , D21H19/22 , D21H19/38 , D21H19/52 , D21H23/48 , D21H27/10 , Y10T428/31703 , Y10T428/31982 , Y10T428/31993
摘要： Compositions such as filled and coated papers may include microfibrillated cellulose and inorganic particulate material.
摘要翻译：诸如填充和涂布纸的组合物可以包括微纤化纤维素和无机颗粒材料。

9. 发明申请

US20110259537A1 PAPER FILLER COMPOSITION 有权
标题翻译：纸张填充剂组合物
公开(公告)号：US20110259537A1
公开(公告)日：2011-10-27
申请号：US12994356
申请日：2010-05-17
申请人： John Claude Husband , Per Svending , David Robert Skuse , Tafadzwa Motsi , Mikko Likitalo , Alan Coles
发明人： John Claude Husband , Per Svending , David Robert Skuse , Tafadzwa Motsi , Mikko Likitalo , Alan Coles
IPC分类号： D21B1/32 , D21H17/63 , D21B1/04
CPC分类号： D21H11/20 , D21B1/30 , D21C9/001 , D21C9/007 , D21D1/20 , D21H5/1236 , D21H11/04 , D21H11/18 , D21H19/38 , D21H19/385
摘要： A method for preparing an aqueous suspension comprising microfibrillated cellulose and inorganic particulate material, the method comprising a step of microfibrillating a fibrous substrate comprising cellulose in an aqueous environment in the presence of an inorganic particulate material.
摘要翻译：一种制备包含微纤化纤维素和无机颗粒材料的水性悬浮液的方法，所述方法包括在无机颗粒材料存在下，在含水环境中将含有纤维素的纤维质基材微纤化的步骤。

10. 发明授权

US06610137B2 Kaolin pigments, their preparation and use 有权
标题翻译：高岭土颜料，其制备及用途
公开(公告)号：US06610137B2
公开(公告)日：2003-08-26
申请号：US10227285
申请日：2002-08-26
申请人： Christopher R. L. Golley , Daniel John Panfil , Harry Vincent Brown, Jr. , John Claude Husband
发明人： Christopher R. L. Golley , Daniel John Panfil , Harry Vincent Brown, Jr. , John Claude Husband
IPC分类号： C04B1404
CPC分类号： C09C1/42 , C01P2004/54 , C01P2004/61 , C01P2006/12 , C01P2006/60 , C01P2006/80 , D21H19/40 , D21H21/52
摘要： A pigment product suitable for use in a coating composition to provide a gloss coating on paper, the pigment product comprising a processed particulate kaolin produced from a naturally platy kaolin clay having a particle size distribution such that about 50% to 60% by weight of the particles have an esd less than 2 &mgr;m and less than 25% by weight of the particles have an esd less than 0.25 &mgr;m and a shape factor of at least 15. In processing, the crude kaolin is ground to a shape factor greater than 50 to produce even greater “platy” clay. The pigment product has a particle size distribution such that at least 80% by weight of the particles have an esd less than 2 &mgr;m and greater than 12% and less than 35% by weight of the particles have an esd less than 0.25 &mgr;m and whose surface area is greater than 12 m2/g when measured by the BET method.
摘要翻译：一种适用于涂料组合物以在纸上提供光泽涂层的颜料产品，所述颜料产品包含由天然片状高岭土生产的经加工的颗粒状高岭土，所述高岭土的粒度分布为约50至60重量％颗粒的esd小于2μm，小于25重量％的颗粒具有小于0.25μm的esd和至少15的形状因子。在加工过程中，将粗高岭土研磨成大于50至产生更大的“板状”粘土。颜料产品的粒度分布使得至少80重量％的颗粒具有小于2μm的esd，并且大于12重量％且小于35重量％的颗粒具有小于0.25μm的esd，并且其当通过BET法测量时，表面积大于12m 2 / g。

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