-
公开(公告)号：US5807798A
公开(公告)日：1998-09-15
申请号：US962851
申请日：1997-11-03
IPC分类号： C04B35/66 , B01J8/24 , B01J8/34 , B01J19/00 , B01J19/02 , C04B35/63 , C04B35/657 , C22B9/02 , F27D1/00 , C04B35/10
CPC分类号： C04B35/6316 , B01J19/02 , B01J8/1872 , B01J2219/0263
摘要： This invention provides new refractory binder compositions comprising silica and titania which can be used to make ceramic bodies, particularly bricks. The refractory binder compositions comprise about 70 to about 92 wt. % silica (SiO.sub.2) and about 8 to about 30% titania (TiO.sub.2). The refractory binder compositions may further comprise alumina and a metal oxide selected from the group consisting of calcium oxide, strontium oxide, and sodium oxide, and mixtures thereof. The refractory ceramic bodies can be used in hot corrosive/erosive environments such as in fluid bed chlorinators in the manufacture of titanium dioxide.
摘要翻译： 本发明提供了可用于制造陶瓷体，特别是砖的新型耐火粘合剂组合物，其包含二氧化硅和二氧化钛。 耐火粘合剂组合物包含约70-约92wt。 ％二氧化硅（SiO 2）和约8至约30％的二氧化钛（TiO 2）。 难熔粘合剂组合物还可包含氧化铝和选自氧化钙，氧化锶和氧化钠的金属氧化物及其混合物。 耐火陶瓷体可用于热腐蚀/腐蚀性环境中，例如在二氧化钛生产中的流化床二氧化氯中。
-
2.发明申请PROCESS FOR IN-SITU FORMATION OF CHLORIDES IN THE PREPARATION OF TITANIUM DIOXIDE 有权二氧化钛制备中氯化物的现状形成过程公开(公告)号：US20120219493A1
公开(公告)日：2012-08-30
申请号：US13505471
申请日：2010-11-09
IPC分类号： C01G23/07
摘要： This disclosure relates to a process for producing titanium dioxide, comprising: a) reacting an alloy comprising a metal selected from the group consisting of aluminum, titanium and mixtures thereof, wherein one metal is a major component of the alloy, and an element selected from the group consisting of Li, Be, B, Na, Mg, Al, P, S, K, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, As, Se, Rb, Sr, Y, Zr, Nb, Mo, Ru, Rh, Pd, Ag, Cd, In, Sn, Sb, Te, Cs, Ba, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Hf, Ta, W, Re, Os, Ir, Pt, Au, Hg, Tl, Pb, and Bi, with chlorine gas to form chlorides of aluminum, titanium or mixtures thereof and chlorides of the element selected from the group consisting of Li, Be, B, Na, Mg, Al, P, S, K, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, As, Se, Rb, Sr, Y, Zr, Nb, Mo, Ru, Rh, Pd, Ag, Cd, In, Sn, Sb, Te, Cs, Ba, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Hf, Ta, W, Re, Os, Ir, Pt, Au, Hg, Tl, Pb, and Bi, at or above the boiling point of the chloride of the major component of the alloy; with the proviso that the element does not comprise Ti when the metal is Ti and does not comprise Al when the metal is Al; (b) adding titanium tetrachloride to the chlorides formed in step (a); (c) oxidizing the chlorides formed in step (a), and titanium tetrachloride of step (b); and (d) forming titanium dioxide.
摘要翻译： 本公开涉及一种生产二氧化钛的方法，包括：a）使包含选自铝，钛及其混合物的金属的合金反应，其中一种金属是合金的主要成分，以及选自 由Li，Be，B，Na，Mg，Al，P，S，K，Ca，Sc，Ti，V，Cr，Mn，Fe，Co，Ni，Cu，Zn，Ga，Ge，As， Se，Rb，Sr，Y，Zr，Nb，Mo，Ru，Rh，Pd，Ag，Cd，In，Sn，Sb，Te，Cs，Ba，La，Ce，Pr，Nd，Sm，Eu， Tb，Dy，Ho，Er，Tm，Yb，Lu，Hf，Ta，W，Re，Os，Ir，Pt，Au，Hg，Tl，Pb和Bi，与氯气形成铝，钛或 它们的混合物和选自Li，Be，B，Na，Mg，Al，P，S，K，Ca，Sc，Ti，V，Cr，Mn，Fe，Co，Ni，Cu ，Zn，Ga，Ge，As，Se，Rb，Sr，Y，Zr，Nb，Mo，Ru，Rh，Pd，Ag，Cd，In，Sn，Sb，Te，Cs，Ba，La，Ce，Pr ，Nd，Sm，Eu，Gd，Tb，Dy，Ho，Er，Tm，Yb，Lu，Hf，Ta，W，Re，Os，Ir，Pt，Au，Hg，Tl，Pb和Bi， 在boi之上 合金主要成分氯化物的点; 条件是当金属为Ti并且当金属为Al时不包含Al时元素不包含Ti; （b）向步骤（a）中形成的氯化物中加入四氯化钛; （c）氧化步骤（a）中形成的氯化物和步骤（b）的四氯化钛; 和（d）形成二氧化钛。
-
3.发明申请Process for making a water dispersible titanium dioxide pigment useful in paper laminates 有权制备可用于纸层压板的水分散性二氧化钛颜料的方法公开(公告)号：US20080160267A1
公开(公告)日：2008-07-03
申请号：US12074821
申请日：2008-03-06
CPC分类号： C09C1/3653 , C01P2004/84 , C09C1/3661 , D21H17/675 , D21H17/69 , Y10T428/24934 , Y10T428/257
摘要： The present invention relates to a process for making a titanium dioxide pigment having consisting of titanium dioxide and single layer of inorganic surface treatment consisting of aluminum phosphate wherein the pigment is characterized by and isoelectric point which is greater than pH 6 and a negative zeta potential of at a pH of 7.5 or more.
摘要翻译： 本发明涉及一种制备二氧化钛和由磷酸铝组成的单层无机表面处理的二氧化钛颜料的方法，其中颜料的特征在于等电点大于pH6，负ζ电位为 pH为7.5以上。
-
公开(公告)号：US07371275B2
公开(公告)日：2008-05-13
申请号：US10884776
申请日：2004-07-02
CPC分类号： C09C1/3661 , C01P2004/62 , C01P2006/12 , C01P2006/62 , C04B14/305 , C04B26/08 , C04B2103/54 , C04B2111/00827 , Y10T428/2991 , C04B20/1066
摘要： Coated titanium dioxide pigment having high UV absorption properties and use in polymer compositions, especially PVC for building and residential construction is described.
摘要翻译： 描述了具有高UV吸收性能的涂层二氧化钛颜料，并且在聚合物组合物中使用，特别是用于建筑和住宅建筑的PVC。
-
5.发明申请POLYMER COMPOSITION COMPRISING TUNGSTEN TREATED TITANIUM DIOXIDE HAVING IMPROVED PHOTOSTABILITY 审中-公开包含具有改善的光聚合性的TUNGSTEN处理的二氧化钛的聚合物组合物公开(公告)号：US20120219743A1
公开(公告)日：2012-08-30
申请号：US13505475
申请日：2010-11-09
CPC分类号： C09C1/3653 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/65 , C08K9/02 , Y10T428/139
摘要： This disclosure relates to a polymer composition comprising an inorganic particle, wherein the inorganic particle comprises at least about 0.002% of tungsten, based on the total weight of the inorganic particle, and has a photostability ratio (PSR) of at least about 2, as measured by the Ag+ photoreduction rate, and color as depicted by an L* of at least about 97.0, and b* of less than about 4. The disclosure also relates to plastic parts prepared from these compositions.
摘要翻译： 本公开内容涉及包含无机颗粒的聚合物组合物，其中无机颗粒包含至少约0.002％的钨，基于无机颗粒的总重量，并且具有至少约2的光稳定性比（PSR）为 通过Ag +光还原速率测量，并且由L *表示的至少约97.0和b *小于约4的颜色。本公开还涉及由这些组合物制备的塑料部件。
-
6.发明申请PAPER LAMINATES COMPRISING TUNGSTEN TREATED TITANIUM DIOXIDE HAVING IMPROVED PHOTOSTABILITY 审中-公开包含具有改善光学性能的金属处理的二氧化钛的纸层压板公开(公告)号：US20120216976A1
公开(公告)日：2012-08-30
申请号：US13505485
申请日：2010-11-09
摘要： This disclosure relates to a resin-impregnated, opaque, cellulose pulp-based sheet comprising an inorganic particle, wherein the inorganic particle comprises at least about 0.002% of tungsten, based on the total weight of the inorganic particle, and has a photostability ratio (PSR) of at least about 2, as measured by the Ag+ photoreduction rate, and color as depicted by an L* of at least about 97.0, and b* of less than about 4. The disclosure also relates to paper laminates prepared from these resin-impregnated, opaque, cellulose pulp-based sheets.
摘要翻译： 本公开涉及包含无机颗粒的树脂浸渍的，不透明的纤维素纸浆基片材，其中无机颗粒包含至少约0.002％的钨，基于无机颗粒的总重量，并且具有光稳定性比（ PSR）为至少约2，如通过Ag +光还原速率测量的，以及如L *所示的至少约97.0和b *小于约4的颜色。本公开还涉及由这些树脂制备的纸叠层 - 浸渍的，不透明的，纤维素纸浆基片材。
-
7.发明申请COATING COMPOSITION COMPRISING TUNGSTEN TREATED TITANIUM DIOXIDE HAVING IMPROVED PHOTOSTABILITY 审中-公开包含具有改善光学性能的金刚石处理的二氧化钛的涂料组合物公开(公告)号：US20120216711A1
公开(公告)日：2012-08-30
申请号：US13505482
申请日：2010-11-09
CPC分类号： C09C1/3653 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/65 , C09D5/028 , C09D7/62
摘要： This disclosure relates to a coating composition comprising an inorganic particle, wherein the inorganic particle comprises at least about 0.002% of tungsten, based on the total weight of the inorganic particle, and has a photostability ratio (PSR) of at least about 2, as measured by the Ag+ photoreduction rate, and color as depicted by an L* of at least about 97.0, and b* of less than about 4. The disclosure also relates to dried films prepared from these coating compositions.
摘要翻译： 本公开涉及包含无机颗粒的涂料组合物，其中所述无机颗粒包含至少约0.002％的钨，基于无机颗粒的总重量，并且具有至少约2的光稳定性比（PSR）为 通过Ag +光还原速率测量，以及如L *所示的至少约97.0和b *小于约4的颜色。本公开还涉及由这些涂料组合物制备的干燥膜。
-
8.发明授权Process for in-situ formation of chlorides in the preparation of titanium dioxide 有权在二氧化钛制备中原位形成氯化物的方法公开(公告)号：US08734756B2
公开(公告)日：2014-05-27
申请号：US13505471
申请日：2010-11-09
IPC分类号： C01G23/047
摘要： A process for producing titanium dioxide, comprising: a) reacting an alloy comprising a metal selected from the group consisting of aluminum, titanium and mixtures thereof, wherein one metal is a major component of the alloy, and an element, with chlorine gas to form chlorides of aluminum, titanium or mixtures thereof and chlorides of the element, at or above the boiling point of the chloride of the major component of the alloy; with the proviso that the element does not comprise Ti when the metal is Ti and does not comprise Al when the metal is Al; (b) adding titanium tetrachloride to the chlorides formed in step (a); (c) oxidizing the chlorides formed in step (a), and titanium tetrachloride of step (b); and (d) forming titanium dioxide.
摘要翻译： 一种制备二氧化钛的方法，包括：a）使包含选自铝，钛及其混合物的金属的合金反应，其中一种金属是合金的主要成分，以及一种与氯气形成的元素 铝，钛或其混合物的氯化物和元素的氯化物等于或高于合金主要成分的氯化物的沸点; 条件是当金属为Ti并且当金属为Al时不包含Al时元素不包含Ti; （b）向步骤（a）中形成的氯化物中加入四氯化钛; （c）氧化步骤（a）中形成的氯化物和步骤（b）的四氯化钛; 和（d）形成二氧化钛。
-
公开(公告)号：US20120216717A1
公开(公告)日：2012-08-30
申请号：US13505466
申请日：2010-11-09
IPC分类号： C08K3/22
CPC分类号： C09C1/3607 , B82Y30/00 , C01G9/02 , C01G23/00 , C01G23/006 , C01G23/047 , C01G23/07 , C01P2002/34 , C01P2002/52 , C01P2002/54 , C01P2004/62 , C01P2004/64 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C09C1/02 , C09C1/043 , C09C1/36
摘要： This disclosure relates to inorganic particles, typically inorganic metal oxide or mixed metal oxide particles, and more typically titanium dioxide (TiO2) particles, comprising at least about 0.002% of tungsten, based on the total weight of the inorganic particles, wherein inorganic particles have a photostability ratio (PSR) of at least about 2, as measured by the Ag+ photoreduction rate, and color as depicted by an L* of at least about 97.0, and b* of less than about 4. These titanium dioxide particles comprising tungsten may further comprise alumina.
摘要翻译： 本公开内容涉及无机颗粒，通常为无机金属氧化物或混合金属氧化物颗粒，更典型的二氧化钛（TiO 2）颗粒，其包含至少约0.002％的钨，基于无机颗粒的总重量，其中无机颗粒具有 通过Ag +光还原速率测量的至少约2的光稳定性比（PSR）和由L *表示的至少约97.0和b *小于约4的颜色。这些包含钨的二氧化钛颗粒可以 还包括氧化铝。
-
10.发明授权Process for making a water dispersible titanium dioxide pigment useful in paper laminates 有权制备可用于纸层压板的水分散性二氧化钛颜料的方法公开(公告)号：US08475582B2
公开(公告)日：2013-07-02
申请号：US12074821
申请日：2008-03-06
CPC分类号： C09C1/3653 , C01P2004/84 , C09C1/3661 , D21H17/675 , D21H17/69 , Y10T428/24934 , Y10T428/257
摘要： The present invention relates to a process for making a titanium dioxide pigment consisting of titanium dioxide and single layer of inorganic surface treatment consisting of aluminum phosphate wherein the pigment is characterized by and isoelectric point which is greater than pH 6 and a negative zeta potential of at a pH of 7.5 or more.
摘要翻译： 本发明涉及一种制备由二氧化钛组成的二氧化钛颜料和由磷酸铝组成的单层无机表面处理的方法，其中颜料的特征在于等电点大于pH6，负ζ电位为 pH值在7.5以上。
-
-
-
-
-
-
-
-
-
搜索结果
13 条记录 (耗时 0.02 秒)
