公开(公告)号：US09587090B2

公开(公告)日：2017-03-07

申请号：US14125959

申请日：2012-06-20

Applicant: Charles David Musick

Inventor： Charles David Musick

IPC: C08K9/00 ,  C08K9/02 ,  C09C1/36 ,  C09C3/06

CPC classification number: C08K9/02 ,  C01P2004/62 ,  C01P2004/84 ,  C01P2006/64 ,  C09C1/3653 ,  C09C1/3661 ,  C09C3/06 ,  C09C3/063

Abstract: The disclosure provides a polymer composition comprising a treated inorganic particle having improved photostability and improved anti-microbial properties, wherein the treated inorganic particle comprises: a inorganic core particle; a first treatment of a silicon compound, wherein the silicon compound is added in a single step; and a second treatment comprising a co-precipitated zinc oxide and alumina.

Abstract translation: 本公开提供了包含具有改善的光稳定性和改善的抗微生物性能的经处理的无机颗粒的聚合物组合物，其中所述经处理的无机颗粒包括：无机芯颗粒; 硅化合物的第一处理，其中在单一步骤中加入硅化合物; 以及包含共沉淀的氧化锌和氧化铝的第二处理。

公开(公告)号：US09115286B2

公开(公告)日：2015-08-25

申请号：US14125668

申请日：2012-06-20

Applicant: Charles David Musick

Inventor： Charles David Musick

IPC: C09D5/00 ,  C09D5/14 ,  C09C1/36 ,  C09C3/06

CPC classification number: A01N25/26 ,  B05D1/02 ,  B05D3/007 ,  C01P2004/62 ,  C01P2004/82 ,  C09C1/3653 ,  C09C1/3661 ,  C09C3/06 ,  C09C3/063

Abstract: The disclosure provides a treated inorganic particle, in particular a titanium dioxide particle, having reduced photoactivity, lower acid solubility and improved anti-microbial properties comprising: an inorganic core particle, in particular a titanium dioxide particle; a first treatment of silica, wherein the silica is added in a single step; and a second treatment comprising co-precipitated zinc oxide and alumina. These particles have reduced photoactivity, lower acid solubility and improved anti-microbial properties.

Abstract translation: 本公开提供具有降低的光活性，较低的酸溶解性和改善的抗微生物性能的经处理的无机颗粒，特别是二氧化钛颗粒，其包括：无机芯颗粒，特别是二氧化钛颗粒; 二氧化硅的第一处理，其中二氧化硅在一个步骤中加入; 以及包括共沉淀的氧化锌和氧化铝的第二处理。 这些颗粒具有降低的光活性，较低的酸溶解度和改善的抗微生物性能。

公开(公告)号：US20130276671A1

公开(公告)日：2013-10-24

申请号：US13978271

申请日：2012-01-06

Applicant: Charles David Musick ,  Robert A. Johns ,  Joseph J. Zaher

Inventor： Charles David Musick ,  Robert A. Johns ,  Joseph J. Zaher

IPC: C08K3/22

CPC classification number: C08K3/22 ,  C01G23/07 ,  C01P2002/52 ,  C01P2004/51 ,  C01P2004/84 ,  C09C1/3653

Abstract: The present disclosure relates to a vapor phase process for producing a substantially anatase-free titanium dioxide pigment comprising reacting a vaporous titanium dioxide precursor and an oxygen containing gas in a reactor; and introducing a mixture of liquid silicon halide and liquid titanium dioxide precursor into the reactor at a point downstream of the addition of the vaporous titanium dioxide precursor, and the oxygen containing gas, and at a process temperature of about 1200° C. to about 1600° C. to produce titanium dioxide particles that are substantially encapsulated in silicon dioxide.

Abstract translation: 本公开内容涉及用于生产基本上无锐钛型二氧化钛颜料的气相方法，其包括在反应器中使气态二氧化钛前体和含氧气体反应; 以及在加入气态二氧化钛前体和含氧气体的下游点，并且在约1200℃至约1600℃的过程温度下，将液体硅卤化物和液体二氧化钛前体的混合物引入反应器 以产生基本上包封在二氧化硅中的二氧化钛颗粒。

公开(公告)号：US20120288437A1

公开(公告)日：2012-11-15

申请号：US13505463

申请日：2010-11-09

Applicant: Charles David Musick ,  Kenneth Paul Klein

Inventor： Charles David Musick ,  Kenneth Paul Klein

IPC: C01G23/047

CPC classification number: C01G23/07 ,  C01B33/10715 ,  C01F7/302 ,  C01F7/58 ,  C01P2004/50 ,  C09C1/3653

Abstract: This disclosure relates to a process for producing titanium dioxide, comprising: a) reacting a alloy comprising silicon and aluminum having a melting point of about 482° C. to about 660° C., with chlorine gas at temperatures above 190° C. to form chlorides of silicon and aluminum; b) adding titanium tetrachloride to the chlorides of silicon and aluminum of step (a); c) oxidizing the chlorides of silicon and aluminum and titanium tetrachloride of step (b); and d) forming titanium dioxide.

Abstract translation: 本公开涉及一种生产二氧化钛的方法，包括：a）使熔点约482℃至约660℃的含硅和铝的合金与温度高于190℃的氯气反应至 形成硅和铝的氯化物; b）向步骤（a）的硅和铝的氯化物中加入四氯化钛; c）氧化步骤（b）的硅和铝和四氯化钛的氯化物; 和d）形成二氧化钛。

公开(公告)号：US20120219493A1

公开(公告)日：2012-08-30

申请号：US13505471

申请日：2010-11-09

Applicant: John Davis Bolt ,  Eugene Michael McCarron, III ,  Charles David Musick

Inventor： John Davis Bolt ,  Eugene Michael McCarron, III ,  Charles David Musick

IPC: C01G23/07

CPC classification number: C01G23/07 ,  C01B9/02

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08734756B2

公开(公告)日：2014-05-27

申请号：US13505471

申请日：2010-11-09

Applicant: John Davis Bolt ,  Eugene Michael McCarron, III ,  Charles David Musick

Inventor： John Davis Bolt ,  Eugene Michael McCarron, III ,  Charles David Musick

IPC: C01G23/047

CPC classification number: C01G23/07 ,  C01B9/02

Abstract: 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.

Abstract translation: 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

Applicant: John Davis Bolt ,  Eugene Michael McCarron, III ,  Charles David Musick

Inventor： John Davis Bolt ,  Eugene Michael McCarron, III ,  Charles David Musick

IPC: C08K3/22

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20100324186A1

公开(公告)日：2010-12-23

申请号：US12854314

申请日：2010-08-11

Applicant: JOHN NICHOLAS BIRMINGHAM ,  Stephan Claude De La Veaux ,  Yunghsing Samson Hsu ,  Peter Jernakoff ,  Kevin Joseph Leary ,  Charles David Musick ,  Philipp M. Niedenzu ,  Narayanan S. Subramanian

Inventor： JOHN NICHOLAS BIRMINGHAM ,  Stephan Claude De La Veaux ,  Yunghsing Samson Hsu ,  Peter Jernakoff ,  Kevin Joseph Leary ,  Charles David Musick ,  Philipp M. Niedenzu ,  Narayanan S. Subramanian

IPC: C08K5/541 ,  B32B5/00 ,  B05D7/00

CPC classification number: C08K9/06 ,  C01P2004/62 ,  C01P2006/10 ,  C01P2006/11 ,  C01P2006/60 ,  C01P2006/62 ,  C01P2006/63 ,  C01P2006/64 ,  C08K9/02 ,  C08K9/04 ,  C09C1/3669 ,  C09C1/3676 ,  C09C1/3684 ,  C09C1/3692 ,  Y10T428/2991 ,  Y10T428/2995 ,  Y10T428/2998

Abstract: One aspect of the invention is to provide a composition comprising a titanium dioxide particle having on the surface of said particle a substantially encapsulating layer comprising a pyrogenically-deposited metal oxide; said substantially encapsulating layer having on its surface at least one organic surface treatment material selected from an organo-silane, an organo-siloxane, a fluoro-silane, an organo-phosphonate, an organo-acid phosphate, an organo-pyrophosphate, an organo-polyphosphate, an organo-metaphosphate, an organo-phosphinate, an organo-sulfonic compound, a hydrocarbon-based carboxylic acid, an associated ester of a hydrocarbon-based carboxylic acid, a derivative of a hydrocarbon-based carboxylic acid, a hydrocarbon-based amide, a low molecular weight hydrocarbon wax, a low molecular weight polyolefin, a co-polymer of a low molecular weight polyolefin, a hydrocarbon-based polyol, a derivative of a hydrocarbon-based polyol, an alkanolamine, a derivative of an alkanolamine, an organic dispersing agent, or a mixture thereof. Another aspect of the invention is to provide processes for producing said composition.

Abstract translation: 本发明的一个方面是提供包含二氧化钛颗粒的组合物，所述二氧化钛颗粒在所述颗粒的表面上具有包含热解沉积金属氧化物的基本上包封层; 所述基本上包封的层在其表面上具有至少一种选自有机硅烷，有机硅氧烷，氟代硅烷，有机膦酸酯，有机酸磷酸酯，有机焦磷酸酯，有机焦磷酸酯， 有机磷酸酯，有机 - 次膦酸盐，有机磺酸化合物，烃基羧酸，烃类羧酸的相关酯，烃类羧酸的衍生物，烃类羧酸的衍生物， 低分子量烃蜡，低分子量聚烯烃，低分子量聚烯烃的共聚物，烃基多元醇，烃类多元醇的衍生物，链烷醇胺，链烷醇胺的衍生物 ，有机分散剂或其混合物。 本发明的另一方面是提供生产所述组合物的方法。

公开(公告)号：US07476378B2

公开(公告)日：2009-01-13

申请号：US11260058

申请日：2005-10-27

Applicant: Narayanan Sankara Subramanian ,  Richard P. Bernard ,  Yung-Hsing Samson Hsu ,  Charles David Musick ,  Kunle Ogunde ,  James Nelson Tilton

Inventor： Narayanan Sankara Subramanian ,  Richard P. Bernard ,  Yung-Hsing Samson Hsu ,  Charles David Musick ,  Kunle Ogunde ,  James Nelson Tilton

IPC: C01G23/00 ,  C01G23/047 ,  C01G23/07 ,  B01J21/06 ,  B01J37/07 ,  B01J37/12 ,  B01J37/14

CPC classification number: C01G23/07 ,  C01G23/075 ,  C01P2004/61 ,  C09C1/3607

Abstract: This disclosure relates to a process for producing titanium dioxide, comprising: a) providing a quantity of liquid titanium tetrahalide for reacting with an oxygen-containing gas; b) vaporizing a first portion of the liquid titanium tetrahalide and reacting the titanium tetrahalide vapor and the oxygen-containing gas, in a first stage of a reaction zone, the reaction zone temperature ranging from at least about 650° C.—to form a reaction product at least containing titanium dioxide and oxygen-containing gas and passing the reaction product, more typically in the vapor phase, to at least one additional stage of the reaction zone; and c) charging at least one additional portion of the liquid titanium tetrahalide to the at least one additional stage of the reaction zone to cool the titanium dioxide and to react with the oxygen-containing gas to form additional titanium dioxide. This process results in a high conversion to titanium dioxide and formation of titanium dioxide powders having improved particle size and size distribution.

Abstract translation: 本公开涉及一种生产二氧化钛的方法，包括：a）提供一定数量的四卤化钛用于与含氧气体反应; b）蒸发液态四卤化钛的第一部分并使四卤化钛蒸气和含氧气体在反应区的第一阶段中反应，反应区温度为至少约650℃，以形成 反应产物至少含有二氧化钛和含氧气体，并将反应产物（通常在气相中）通到反应区的至少一个附加阶段; 和c）将至少另外一部分液体四卤化钛装入至该反应区的至少一个附加阶段以冷却二氧化钛并与含氧气体反应以形成另外的二氧化钛。 该方法导致二氧化钛的高转化率和具有改进的粒度和尺寸分布的二氧化钛粉末的形成。

公开(公告)号：US20080305363A1

公开(公告)日：2008-12-11

申请号：US12192757

申请日：2008-08-15

Applicant: Michael Andrew Hofmann ,  Charles David Musick ,  Narayanan Sankara Subramanian ,  Kostantinos Kourtakis ,  Austin Henry Reid, JR.

Inventor： Michael Andrew Hofmann ,  Charles David Musick ,  Narayanan Sankara Subramanian ,  Kostantinos Kourtakis ,  Austin Henry Reid, JR.

IPC: B32B29/00 ,  C09B67/20 ,  C09D11/00 ,  C08L67/00 ,  C08L27/18 ,  C08L23/06 ,  C08L25/06 ,  C08L23/12 ,  C08L69/00 ,  C01G23/07 ,  C01G23/047 ,  C08L83/00 ,  C08L75/00 ,  C08L41/00 ,  C08L71/10 ,  C08L43/00 ,  C08L25/10 ,  C08L23/20 ,  C08L23/16 ,  C08K3/22 ,  C08L77/00 ,  C08L27/16

CPC classification number: C01G23/07 ,  C08K3/22 ,  C09C1/3653 ,  C09D5/035 ,  C09D7/61 ,  C09D11/037 ,  C09D11/322 ,  Y10T428/2958

Abstract: Disclosed herein are pigments comprising mostly rutile TiO2, wherein the mostly rutile TiO2 consists essentially of low abrasion TiO2 particles produced by introducing a metal halide into the chloride process. Further disclosed are ink, can coatings, fibers, papers, and plastics comprising the pigment. Also disclosed herein are pigments comprising the low abrasion TiO2 pigments comprising TiO2 particles which have been further heat treated at a temperature of at least about 800° C. in an oxidizing atmosphere for a time period of at least about 1 hour.

Abstract translation: 本文公开的是主要包含金红石TiO 2的颜料，其中主要是金红石TiO 2基本上由通过将金属卤化物引入氯化物工艺产生的低磨损TiO 2颗粒组成。 还公开了包含颜料的油墨，罐涂料，纤维，纸和塑料。 本文还公开了包含低磨损TiO 2颜料的颜料，其包含TiO 2颗粒，其在至少约800℃的温度下在氧化气氛中进一步热处理至少约1小时。