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公开(公告)号：US20180223104A1
公开(公告)日：2018-08-09
申请号：US15580767
申请日：2016-06-08
申请人： Imerys USA, Inc.
发明人： David STEWART , Christopher HOLMES
CPC分类号： C09C1/0087 , B32B15/12 , B32B29/06 , B32B2451/00 , C01P2006/10 , C09C1/28 , C09C1/36 , C09C1/42 , D21H23/48 , D21H27/26 , D21H27/30 , D21H27/40
摘要： A method may be used for reducing titanium dioxide in a composition for forming decorative paper for use in laminated products. The method may include providing a pigment composition including titanium dioxide, and combining the pigment composition with a titanium dioxide extender including at least two particulate minerals to form a combined pigment composition. The titanium dioxide extender may include diatomaceous earth and at least one of aluminosilicate and talc. Combining the pigment composition with the titanium dioxide extender may result in reducing the titanium dioxide by at least 10% while substantially maintaining at least one of whiteness, wet whiteness, brightness, wet brightness, opacity, wet opacity, and resin impregnation of the decorative paper produced including the titanium dioxide extender relative to the decorative paper produced with the titanium dioxide but without the titanium dioxide extender.
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2.发明授权Composite titania-calcined kaolin opacifying pigments and method for making and using same 失效复合钛酸钙卡拉林可食用色素及其制造方法和使用方法
公开(公告)号：US5152835A
公开(公告)日：1992-10-06
申请号：US697649
申请日：1991-05-08
申请人： Saad Nemeh
发明人： Saad Nemeh
CPC分类号： C09C1/0087 , C09C1/0084 , C01P2002/84 , C01P2004/50 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2004/80 , C01P2006/21 , C01P2006/22 , C01P2006/60 , C01P2006/80
摘要： Novel titania-calcined kaolin composite pigments wherein structuring and adhesion of titania and calcined kaolin particles is achieved by use of a cationic polyelectrolyte. Methods for compositing titania and calcined kaolin pigments which feature the presence of at least one polyanionic dispersant (such as sodium polyacrylate, sodium silicate, sodium condensed phosphate or mixtures thereof) in the pigment slurry into which cationic polyelectrolyte is introduced and the use of strongly alkaline pH (e.g., above 9).
摘要翻译： 新型二氧化钛煅烧高岭土复合颜料，其中通过使用阳离子聚电解质实现二氧化钛和煅烧高岭土颗粒的结构和粘附。 合成二氧化钛和煅烧高岭土颜料的方法，其特征在于引入阳离子聚电解质的颜料浆料中存在至少一种聚阴离子分散剂（例如聚丙烯酸钠，硅酸钠，缩聚磷酸钠或其混合物），并使用强碱性 pH（例如，高于9）。
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公开(公告)号：US3528836A
公开(公告)日：1970-09-15
申请号：US3528836D
申请日：1965-03-29
申请人： VANDERBILT CO R T
发明人： CRAIG WILLIAM L
CPC分类号： C09C1/0087 , C01P2002/72 , C01P2004/62 , C01P2004/82 , C01P2006/60 , C09C1/0084
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公开(公告)号：US3459574A
公开(公告)日：1969-08-05
申请号：US3459574D
申请日：1966-02-23
申请人： DU PONT
CPC分类号： B82Y30/00 , C01P2002/84 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2004/82 , C01P2006/60 , C03C4/00 , C03C2204/04 , C09C1/0081 , C09C1/0084 , C09C1/0087
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5.发明授权
公开(公告)号：US3453131A
公开(公告)日：1969-07-01
申请号：US3453131D
申请日：1966-01-05
申请人： OXFORD PAPER CO
发明人： FADNER THOMAS A
CPC分类号： B41M5/10 , B82Y30/00 , C01P2004/20 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2004/80 , C01P2006/22 , C09B63/00 , C09C1/0081 , C09C1/0084 , C09C1/0087 , C09C1/24 , C09C1/42 , C09D17/004
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公开(公告)号：US3031323A
公开(公告)日：1962-04-24
申请号：US82833859
申请日：1959-07-20
申请人： NAT LEAD CO
发明人： PITROT ADRIAN R
CPC分类号： D21H17/68 , C01P2004/61 , C01P2004/84 , C01P2006/60 , C01P2006/80 , C09C1/0087 , D21H17/675
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公开(公告)号：US09982109B2
公开(公告)日：2018-05-29
申请号：US15308651
申请日：2015-05-07
申请人： PYLOTE
发明人： Loic Marchin
CPC分类号： C08K3/22 , C01B13/18 , C01B13/34 , C01B33/181 , C01B33/26 , C01G1/02 , C01G3/00 , C01G3/02 , C01G9/02 , C01G23/00 , C01G23/002 , C01G23/053 , C01G25/00 , C01G25/02 , C01G49/0063 , C01G49/0072 , C01G49/009 , C01G49/02 , C01G51/00 , C01G53/00 , C01G53/44 , C01P2004/03 , C01P2004/32 , C01P2004/34 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C08K7/24 , C08K2003/2227 , C08K2003/2244 , C08K2003/2296 , C08K2201/003 , C08K2201/006 , C09C1/0081 , C09C1/0087 , C09C1/02 , C09C1/04 , C09C1/30 , C09C1/3063 , C09C1/36 , C09C1/407 , C09C1/42 , C09C1/62 , C09C1/627 , C08L23/06 , C08L55/02
摘要： A set of spherical inorganic particles having the particular property of being spontaneously individualized, both in dry state in the form of a powder and when they are dispersed in a matrix. The method for producing the particles, and the materials produced by including the particles in the matrices are also described.
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公开(公告)号：US20170190867A1
公开(公告)日：2017-07-06
申请号：US15308651
申请日：2015-05-07
申请人： PYLOTE
发明人： Loic MARCHIN
CPC分类号： C08K3/22 , C01B13/18 , C01B13/34 , C01B33/181 , C01B33/26 , C01G1/02 , C01G3/00 , C01G3/02 , C01G9/02 , C01G23/00 , C01G23/002 , C01G23/053 , C01G25/00 , C01G25/02 , C01G49/0063 , C01G49/0072 , C01G49/009 , C01G49/02 , C01G51/00 , C01G53/00 , C01G53/44 , C01P2004/03 , C01P2004/32 , C01P2004/34 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C08K7/24 , C08K2003/2227 , C08K2003/2244 , C08K2003/2296 , C08K2201/003 , C08K2201/006 , C09C1/0081 , C09C1/0087 , C09C1/02 , C09C1/04 , C09C1/30 , C09C1/3063 , C09C1/36 , C09C1/407 , C09C1/42 , C09C1/62 , C09C1/627 , C08L23/06 , C08L55/02
摘要： A set of spherical inorganic particles having the particular property of being spontaneously individualized, both in dry state in the form of a powder and when they are dispersed in a matrix. The method for producing the particles, and the materials produced by including the particles in the matrices are also described.
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公开(公告)号：US09481797B2
公开(公告)日：2016-11-01
申请号：US13206214
申请日：2011-08-09
申请人： Neil Burniston , Robert Burniston
发明人： Neil Burniston , Robert Burniston
IPC分类号： B32B5/16 , B32B29/00 , C08K3/22 , C09C1/36 , C09C1/40 , C09C3/00 , C09C3/06 , C09C3/12 , C09C1/00 , C09C1/24 , C09C1/34 , D21H17/67 , D21H17/69 , D21H19/38 , D21H21/52
CPC分类号： C09C1/3661 , C01P2004/62 , C01P2004/80 , C09C1/0081 , C09C1/0084 , C09C1/0087 , C09C1/24 , C09C1/343 , C09C1/3684 , C09C1/3692 , C09C1/407 , C09C3/006 , C09C3/063 , C09C3/12 , D21H17/67 , D21H17/69 , D21H19/38 , D21H21/52 , Y10T428/257
摘要： A pigment mixture comprising (a) pigment particles, (b) colloidal spacer particles dispersed on surfaces of the pigment particles, and (c) carrier particles, wherein the pigment particles with colloidal spacer particles are dispersed on surfaces of the carrier particles. A pigment mixture of titanium dioxide pigment particles having colloidal silica spacer particles on surfaces of the titanium dioxide, the titanium dioxide and colloidal silica attached to surfaces of diatomaceous earth carrier particles, provides improved optical efficiency of the pigment and improved retention in a paper fiber matrix.
摘要翻译： 一种颜料混合物，其包含（a）颜料颗粒，（b）分散在颜料颗粒表面上的胶体间隔物颗粒，和（c）载体颗粒，其中具有胶体间隔物颗粒的颜料颗粒分散在载体颗粒的表面上。 在二氧化钛，二氧化钛和附着于硅藻土载体颗粒表面的胶体二氧化硅的表面上具有胶体二氧化硅间隔物颗粒的二氧化钛颜料颗粒的颜料混合物提供了改善的颜料的光学效率和改善纸纤维基质中的保留性 。
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10.发明申请METHOD OF MILLING PARTICLES WITH NANOPARTICLES AND MILLED FREE-FLOWING POWDER 审中-公开用纳米颗粒和自由流动粉末研磨颗粒的方法公开(公告)号：US20120100373A1
公开(公告)日：2012-04-26
申请号：US13321008
申请日：2010-06-10
CPC分类号： B02C23/06 , A61K9/14 , A61K9/5115 , A61K9/5123 , C01P2004/61 , C01P2006/11 , C09C1/0081 , C09C1/0087 , C09C1/021 , C09C1/24 , C09C1/26 , C09C1/346 , C09C1/3607 , C09C1/56 , C09C3/041 , Y10T428/2982
摘要： Methods of milling particles in combination with nanoparticles and the resulting free-flowing powder.
摘要翻译： 研磨颗粒与纳米颗粒和所得自由流动粉末的方法。
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