-
1.发明申请Spunlaid Fibers Comprising Coated Calcium Carbonate, Processes for Their Production, and Nonwoven Products 有权包覆碳纤维素的纺丝纤维，其生产工艺和非织造产品公开(公告)号：US20140070443A1
公开(公告)日：2014-03-13
申请号：US13967111
申请日：2013-08-14
IPC分类号： D04H3/14
摘要： Described herein are spunlaid fibers including at least one polymeric resin and at least one filler having an average particle size of less than or equal to about 5 microns and/or having a top cut of less than about 15 microns. The at least one filler may be present in an amount of less than about 40% by weight, relative to the total weight of the spunlaid fibers. Also described herein is a method for producing spunlaid fibers including adding calcium carbonate to at least one polymeric resin and extruding the resulting mixture. Further described herein are nonwoven fabrics including such spunlaid fibers, and methods for producing them.
摘要翻译： 本文描述的是包括至少一种聚合物树脂和至少一种平均粒度小于或等于约5微米和/或具有小于约15微米的顶切的填料的纺丝纤维。 相对于纺丝纤维的总重量，至少一种填料可以以小于约40重量％的量存在。 本文还描述了生产纺丝纤维的方法，包括向至少一种聚合物树脂中加入碳酸钙并挤出所得混合物。 本文进一步描述了包括这种纺丝纤维的非织造织物及其制造方法。
-
公开(公告)号：US09943541B2
公开(公告)日：2018-04-17
申请号：US15543123
申请日：2016-01-12
发明人： Peter Biza , Philip J. Jones
CPC分类号： A61K33/06 , A01N59/06 , A61K9/0095 , B01J20/12 , B01J20/28004 , B01J20/28059 , C02F1/281 , C02F2303/04
摘要： A method of treating water to reduce or prevent bacterial infection in an aquatic organism may include administering a particulate kaolin clay to the water in a dosage sufficient to reduce the presence of at least one undesirable bacterial species present in the water, wherein the particulate kaolin clay has at least one property selected from: (a) a BET surface area of at least about 25 m2/g; (b) a particle size distribution such that at least about 80% by weight of the particles of kaolin clay have an equivalent spherical diameter of less than 2 microns as measured by Sedigraph; and (c) a particle size distribution such that at least about 25% by weight of the particles of kaolin clay have an equivalent spherical diameter of less than 0.25 microns as measured by Sedigraph. The method may further include contacting an aquatic organism with the treated water.
-
公开(公告)号：US20180044596A1
公开(公告)日：2018-02-15
申请号：US15551466
申请日：2016-02-10
发明人： Anthony LYONS , Chinmay PESHAVE , Kevin JONES
CPC分类号： C10G1/086 , B01J21/16 , B01J23/745 , B01J35/0013 , B01J35/023 , C01B33/22 , C01B33/283 , C01B33/42 , C01P2004/60 , C07H1/08 , C10G2300/1011 , C13K1/02 , C13K1/04 , C13K11/00 , Y02P30/20
摘要： A composition comprising an inorganic particulate material adapted to convert a biomass material into hydrolysis products is provided. The inorganic particulate material comprises at least 0.1 wt. % of at least one impurity in its crystal structure based on the total weight of the inorganic particulate material. Methods of convert a biomass material into hydrolysis products using the compositions comprising an inorganic particulate material are also provided.
-
4.发明申请Stearic Acid-Treated Calcium Carbonate Compositions Having Low or No Detectable Free Stearic Acid and Related Methods 审中-公开具有低或不可检测游离硬脂酸的硬脂酸处理碳酸钙组合物及相关方法公开(公告)号：US20160152802A1
公开(公告)日：2016-06-02
申请号：US14954611
申请日：2015-11-30
发明人： YASH KHANNA , DAVID TAYLOR , DAVID ANSTINE , CHRISTOPHER PAYNTER
IPC分类号： C08K9/04
摘要： A method for treating calcium carbonate includes combining calcium carbonate with an amount of stearic acid and an amount of water to form a mixture, the amount of water being at least about 0.1% by weight relative to the total weight. The method further includes blending the mixture to form a stearic acid-treated calcium carbonate composition.
摘要翻译： 用于处理碳酸钙的方法包括将碳酸钙与一定量的硬脂酸和一定量的水混合以形成混合物，水的量相对于总重量为至少约0.1重量％。 该方法还包括混合该混合物以形成硬脂酸处理的碳酸钙组合物。
-
公开(公告)号：US20160032532A1
公开(公告)日：2016-02-04
申请号：US14777150
申请日：2014-03-11
发明人： PHIL JONES , MIKEL DEAN SMITH , ROBERT PRUETT
CPC分类号： D21H19/14 , C01F11/18 , C01P2004/61 , C08K3/26 , C08K3/346 , C08K2003/265 , C09D1/00 , D21H19/00 , D21H19/12 , D21H19/36 , D21H19/385
摘要： A composition including ground calcium carbonate may have a coarse particle size and high steepness factor. Some compositions may include ground calcium carbonate and an additive, such as kaolin. A coating including ground calcium carbonate may have a course particle size and high steepness factor, and a carrier suspending the ground calcium carbonate. The ground calcium carbonate may have a mean particle size (d50) greater than about 2.4 μm. The ground calcium carbonate may also have a steepness factor greater than about 30. Also described are products including a substrate and a coating applied to the substrate, where the coating includes ground calcium carbonate having a coarse particle size and high steepness factor.
摘要翻译： 包含研磨的碳酸钙的组合物可以具有粗粒径和高陡度因子。 一些组合物可以包括研磨的碳酸钙和添加剂，例如高岭土。 包括研磨碳酸钙的涂层可以具有过程粒度和高陡度因子，以及悬浮研磨的碳酸钙的载体。 研磨的碳酸钙可具有大于约2.4μm的平均粒径（d50）。 研磨的碳酸钙也可以具有大于约30的陡度因子。还描述了包括基材和涂覆在基材上的涂层的产品，其中涂层包括具有粗粒度和高陡度因子的研磨碳酸钙。
-
6.发明申请Rare Earth Element Compositions Obtained from Particulate Material Comprising Kaolinite and Methods for Obtaining Rare Earth Element Compositions from Particulate Material Comprising Kaolinite 有权由高岭石组成的颗粒物质获得的稀土元素组合物和由高岭石组成的颗粒物质获得稀土元素组合物的方法公开(公告)号：US20150176105A1
公开(公告)日：2015-06-25
申请号：US14399642
申请日：2013-03-15
发明人： Jondahl Davis , Robert J. Pruett
CPC分类号： C22B59/00 , B01D21/01 , B03D3/06 , C01F17/0006 , C04B35/50 , C22B3/22 , Y10T428/2982
摘要： A method for obtaining rare earth element compositions may include providing a dispersed aqueous suspension of a particulate material including at least one rare earth element compound and kaolinite. The method may further include adding to the suspension a selective flocculation polymer that facilitates separation of at least a portion of the at least one rare earth element compound from the kaolinite by flocculating the kaolinite and allowing particles of the rare earth element compound to be or remain deflocculated. The method may also include allowing the suspension containing the polymer to separate in a selective flocculation separator into layers including a flocculated product layer and a deflocculated layer containing the portion of the at least one rare earth element compound. The method may further include extracting each of the separated layers from the separator. The rare earth element compound may include La2O3, CeO2, Nd2O3, or Y2O3.
摘要翻译： 获得稀土元素组合物的方法可以包括提供包含至少一种稀土元素化合物和高岭土的颗粒材料的分散的水性悬浮液。 该方法还可以包括向悬浮液中加入选择性絮凝聚合物，其通过使高岭土絮凝并使稀土元素化合物的颗粒成为或残留而促进至少一部分至少一种稀土元素化合物与高岭石的分离 絮凝。 该方法还可以包括允许含有聚合物的悬浮液在选择性絮凝分离器中分离成包括絮凝产物层和含有该部分至少一种稀土元素化合物的抗絮凝层的层。 该方法还可以包括从分离器中提取每个分离的层。 稀土元素化合物可以包括La 2 O 3，CeO 2，Nd 2 O 3或Y 2 O 3。
-
7.发明申请公开(公告)号：US20040147636A1
公开(公告)日：2004-07-29
申请号：US10722135
申请日：2003-11-26
发明人： Allison Anne Calhoun , Dickey S. Shurling , Gary R. Mobley , Charity W. Miller , Anthony D. McConnell
IPC分类号： A23L001/00 , C08K009/00
CPC分类号： C08K9/04 , C01P2004/50 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2004/80 , C01P2004/84 , C01P2006/12 , C01P2006/80 , C01P2006/82 , C08J5/18 , C09C1/02 , C09C1/021
摘要： The present invention is a method of producing a breathable film including producing an inorganic filler by treating particles of an inorganic particulate material comprising an alkaline earth metal carbonate compound by reaction with a hydrophobizing surface treatment agent comprising one or more aliphatic carboxylic acids having at least 10 chain carbon atoms to produce a hydrophobic coating on the particles including a classification step to result in an inorganic filler having a reduced level of interfering particles. The invention is also breathable polymeric films made using the novel filler.
摘要翻译： 本发明是一种生产透气膜的方法，其包括通过与包含一种或多种具有至少10个的脂肪族羧酸的疏水化表面处理剂反应来处理包含碱土金属碳酸盐化合物的无机颗粒材料的颗粒来生产无机填料 链碳原子以在颗粒上产生疏水涂层，包括分级步骤，以产生具有降低的干扰颗粒水平的无机填料。 本发明也是使用新型填料制成的透气聚合物膜。
-
公开(公告)号：US09982324B2
公开(公告)日：2018-05-29
申请号：US14399642
申请日：2013-03-15
发明人： Jondahl Davis , Robert J. Pruett
CPC分类号： C22B59/00 , B01D21/01 , B03D3/06 , C01F17/0006 , C04B35/50 , C22B3/22 , Y10T428/2982
摘要： A method for obtaining rare earth element compositions may include providing a dispersed aqueous suspension of a particulate material including at least one rare earth element compound and kaolinite. The method may further include adding to the suspension a selective flocculation polymer that facilitates separation of at least a portion of the at least one rare earth element compound from the kaolinite by flocculating the kaolinite and allowing particles of the rare earth element compound to be or remain deflocculated. The method may also include allowing the suspension containing the polymer to separate in a selective flocculation separator into layers including a flocculated product layer and a deflocculated layer containing the portion of the at least one rare earth element compound. The method may further include extracting each of the separated layers from the separator. The rare earth element compound may include La2O3, CeO2, Nd2O3, or Y2O3.
-
公开(公告)号：US20180002537A1
公开(公告)日：2018-01-04
申请号：US15541129
申请日：2015-12-30
CPC分类号： C09D5/22 , C09D11/50 , C09K11/57 , C09K11/60 , C09K11/66 , C09K11/77 , C09K11/7715 , C09K11/7759 , G09F3/00
摘要： A composition may include an aqueous base and at least one identifying additive. The at least one identifying additive may include an alkaline earth metal compound and a fluorescence activator. The at least one identifying additive may be configured such that the composition emits fluorescent light having an identifying characteristic different from a characteristic of a surface against which the identifying characteristic is viewed. A composition may include an aqueous base and at least one identifying additive including an alkaline earth metal compound and a fluorescence activator including at least one other inorganic element. The at least one identifying additive may be configured such that the composition emits fluorescent light having an identifying characteristic. A label or packaging for identifying at least one of an object and a source of the object may include a composition including at least one identifying additive associated with a surface associated with the label or packaging.
-
公开(公告)号：US20170226854A1
公开(公告)日：2017-08-10
申请号：US15518711
申请日：2015-10-23
摘要： Compositions and methods of using rock dust are disclosed. A mine rock dust may be capable of being applied in a wet form. A moisture tolerant mine rock dust may include a hydrophobic inorganic particulate material. A moisture tolerant mine rock dust may be capable of being dispersed by a light blast of air. A method may include applying a mine rock dust at a concentration having little or no respirable mine rock dust. A method of applying a mine rock dust may include applying a mine rock dust in a wet form. The mine rock dust may be applied at a concentration having little or no respirable mine rock dust. The mine rock dust may include a hydrophobic inorganic particulate material.
-
-
-
-
-
-
-
-
-
搜索结果
26 条记录 (耗时 0.016 秒)