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1.发明申请A PROCESS FOR TREATING A SULFUROUS FLUID TO FORM GYPSUM AND MAGNESIUM CARBONATE 审中-公开用于处理硫酸液和碳酸镁的硫酸液的方法
公开(公告)号：WO2016115393A1
公开(公告)日：2016-07-21
申请号：PCT/US2016/013477
申请日：2016-01-14
Applicant: IMERYS PIGMENTS, INC.
Inventor： PAYNTER, Christopher , STOVALL, Kalena , WICKS, Douglas , BUTLER-LEE, Gavin , GOLBAYANI, Parvin , JARVIS, Nigel, Victor , PRING, Graham, M. , TAYLOR, David , PEREZ, Ricardo, M.
CPC classification number: C01F11/181 , B01D53/501 , B01D2251/404 , B01D2251/606 , C01F5/24 , C01F5/40 , C01F11/182 , C01F11/183 , C01F11/185 , C01F11/464 , C01F11/468 , C01P2004/03 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/80 , C04B14/28 , C09C1/021 , D21H17/67 , D21H17/675
Abstract: A process for treating a sulfurous fluid to form gypsum and magnesium carbonate, whereby the sulfurous fluid is scrubbed with a sequestrating agent to yield a scrubbed fluid, gypsum and magnesium sulfate. The flue gas desulfurized gypsum is isolated from the magnesium sulfate solution by filtration or centrifugation. The magnesium sulfate is reacted with a carbonate salt to produce a magnesium carbonate whereby the reaction conditions are controlled to control the properties of the magnesium carbonate produced.
Abstract translation: 一种处理亚硫酸流体以形成石膏和碳酸镁的方法，由此用螯合剂洗涤亚硫酸流体以产生洗涤流体，石膏和硫酸镁。 通过过滤或离心从硫酸镁溶液中分离烟道气脱硫石膏。 将硫酸镁与碳酸盐反应以制备碳酸镁，由此控制反应条件以控制所生产的碳酸镁的性质。
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2.发明申请A PROCESS FOR CONVERTING NATURAL CALCIUM CARBONATE INTO PRECIPITATED CALCIUM CARBONATE 审中-公开将天然碳酸钙转化成碳酸钙的方法
公开(公告)号：WO2016115396A1
公开(公告)日：2016-07-21
申请号：PCT/US2016/013480
申请日：2016-01-14
Applicant: IMERYS PIGMENTS, INC.
Inventor： PAYNTER, Christopher , STOVALL, Kalena , WICKS, Douglas , BUTLER-LEE, Gavin , GOLBAYANI, Parvin , JARVIS, Nigel, Victor , PRING, Graham, M. , TAYLOR, David , PEREZ, Ricardo, M.
IPC: C01G3/02
CPC classification number: C01F11/181 , B01D53/501 , B01D2251/404 , B01D2251/606 , C01F5/24 , C01F5/40 , C01F11/182 , C01F11/183 , C01F11/185 , C01F11/464 , C01F11/468 , C01P2004/03 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/80 , C04B14/28 , C09C1/021 , D21H17/67 , D21H17/675
Abstract: A process for converting natural calcium carbonate into precipitated calcium carbonate, involving treating the natural calcium carbonate with a sulfate to produce a gypsum and reacting the gypsum with at least one carbonate source to produce precipitated calcium carbonate. The crystalline polymorph, particle size, and various other characteristics of the precipitated calcium carbonate are controlled by varying conditions during the reacting. Since the natural calcium carbonate is not calcined, the process relates to a low energy method of producing precipitated calcium carbonate of controlled polymorph and particle size with limestone, marble, or chalk as the calcium source.
Abstract translation: 一种将天然碳酸钙转化为沉淀碳酸钙的方法，包括用硫酸盐处理天然碳酸钙以产生石膏，并使石膏与至少一种碳酸盐源反应以产生沉淀的碳酸钙。 沉淀碳酸钙的结晶多晶型物，粒度和各种其他特性由反应过程中的变化条件控制。 由于天然碳酸钙不被煅烧，所以该方法涉及以石灰石，大理石或白垩作为钙源生产受控多晶型物和粒度的沉淀碳酸钙的低能量方法。
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3.发明申请
公开(公告)号：WO2016109694A1
公开(公告)日：2016-07-07
申请号：PCT/US2015/068105
申请日：2015-12-30
Applicant: IMERYS PIGMENTS, INC.
Inventor： GOLBAYANI, Parvin , CHEESEMAN, Mathew , PAYNTER, Christopher , WICKS, Douglas
IPC: C09K11/55
CPC classification number: C09D5/22 , C09D11/03 , C09K11/55 , C09K11/60 , C09K11/65 , C09K11/66 , C09K11/77
Abstract: A composition may include a base or matrix material, such as a resin, and a first optical brightener. The first optical brightener may include an alkaline earth metal compound and a fluorescence activator. The composition may include less than or equal to about 1.5 wt% of a second optical brightener relative to the weight of the composition, wherein the second optical brightener does not include the fluorescence activator. A composition may include an aqueous base and an optical brightener. The optical brightener may include an alkaline earth metal carbonate and a fluorescence activator, wherein the optical brightener is configured to emit fluorescent light. A composition may include a first optical brightener. The first optical brightener may include an alkaline earth compound, such as an alkaline earth metal salt, and a fluorescence activator, wherein, for a given brightness of a product including the composition, the composition including the first optical brightener may include less of a second optical brightener different from the first optical brightener.
Abstract translation: 组合物可以包括碱或基质材料，例如树脂和第一荧光增白剂。 第一荧光增白剂可以包括碱土金属化合物和荧光激活剂。 相对于组合物的重量，组合物可以包含小于或等于约1.5重量％的第二荧光增白剂，其中第二荧光增白剂不包括荧光激活剂。 组合物可以包括碱性水溶液和荧光增白剂。 荧光增白剂可以包括碱土金属碳酸盐和荧光活化剂，其中荧光增白剂被配置为发射荧光。 组合物可以包括第一荧光增白剂。 第一荧光增白剂可以包括碱土金属化合物，例如碱土金属盐和荧光激活剂，其中，对于包含该组合物的产品的给定亮度，包括第一荧光增白剂的组合物可以包括较少的第二荧光增白剂 荧光增白剂不同于第一种荧光增白剂。
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Patent Agency Ranking
公开(公告)号：WO2016109664A1
公开(公告)日：2016-07-07
申请号：PCT/US2015/068060
申请日：2015-12-30
Applicant: IMERYS PIGMENTS, INC.
Inventor： GOLBAYANI, Parvin , CHEESEMAN, Mathew , PAYNTER, Christopher , WICKS, Douglas
IPC: C09K11/08
CPC classification number: C09D5/22 , C09D11/50 , C09K11/57 , C09K11/60 , C09K11/66 , C09K11/77 , C09K11/7715 , C09K11/7759 , G09F3/00
Abstract: 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.
Abstract translation: 组合物可以包括碱水溶液和至少一种鉴定添加剂。 所述至少一种鉴定添加剂可以包括碱土金属化合物和荧光激活剂。 所述至少一种识别添加剂可以被配置为使得所述组合物发射具有不同于所述识别特征所针对的表面的特性的识别特性的荧光。 组合物可以包括碱水溶液和包含碱土金属化合物和包括至少一种其它无机元素的荧光活化剂的至少一种鉴定添加剂。 所述至少一种识别添加剂可以被配置为使得所述组合物发射具有识别特征的荧光。 用于识别对象和对象的源中的至少一个的标签或包装可以包括包含与与标签或包装相关联的表面相关联的至少一个识别添加剂的组合物。
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5.发明申请
公开(公告)号：WO2016137597A1
公开(公告)日：2016-09-01
申请号：PCT/US2016/013459
申请日：2016-01-14
Applicant: IMERYS PIGMENTS, INC.
Inventor： PAYNTER, Christopher , STOVALL, Kalena , WICKS, Douglas , BUTLER-LEE, Gavin , GOLBAYANI, Parvin , JARVIS, Nigel, Victor , PRING, Graham, M. , TAYLOR, David , PEREZ, Ricardo, M.
CPC classification number: C01F11/181 , B01D53/501 , B01D2251/404 , B01D2251/606 , C01F5/24 , C01F5/40 , C01F11/182 , C01F11/183 , C01F11/185 , C01F11/464 , C01F11/468 , C01P2004/03 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/80 , C04B14/28 , C09C1/021 , D21H17/67 , D21H17/675
Abstract: A process for converting gypsum into precipitated calcium carbonate including reacting a mixture comprising gypsum and a seed, a mineral acid, or both with at least one carbonate source, whereby precipitated calcium carbonate is produced in the form of calcite and/or aragonite directly without conversion from a vaterite polymorph. Also, a process for converting gypsum into precipitated calcium carbonate including providing a mixture comprising i) gypsum ii) a seed, a mineral acid, or both iii) at least one additive selected from the group consisting of ammonium sulfate, an organic acid, or an iron material, and reacting the mixture with at least one carbonate source to produce precipitated calcium carbonate in the form of vaterite. The precipitated calcium carbonates having desired and unique composition, polymorph and crystal size characteristics formed by these processes.
Abstract translation: 一种将石膏转化成沉淀碳酸钙的方法，包括使包含石膏和种子，无机酸或两者的混合物与至少一种碳酸盐源反应，由此沉淀的碳酸钙以方解石和/或文石的形式直接生成而不转化 来自球霰多晶型 另外，一种将石膏转化为沉淀碳酸钙的方法，包括提供混合物，其包括i）石膏ii）种子，无机酸或两者，iii）至少一种选自硫酸铵，有机酸或 铁材料，并使混合物与至少一种碳酸盐源反应，以产生球霰石形式的沉淀碳酸钙。 沉淀的碳酸钙具有由这些方法形成的期望且独特的组成，多晶型物和晶体尺寸特征。
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公开(公告)号：WO2016115386A1
公开(公告)日：2016-07-21
申请号：PCT/US2016/013469
申请日：2016-01-14
Applicant: IMERYS PIGMENTS, INC.
Inventor： PAYNTER, Christopher , STOVALL, Kalena , WICKS, Douglas , BUTLER-LEE, Gavin , GOLBAYANI, Parvin , JARVIS, Nigel, Victor , PRING, Graham, M , TAYLOR, David , PEREZ, Ricardo, M.
CPC classification number: C01F11/181 , B01D53/501 , B01D2251/404 , B01D2251/606 , C01F5/24 , C01F5/40 , C01F11/182 , C01F11/183 , C01F11/185 , C01F11/464 , C01F11/468 , C01P2004/03 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/80 , C04B14/28 , C09C1/021 , D21H17/67 , D21H17/675
Abstract: A process for converting gypsum into precipitated calcium carbonate including reacting a mixture comprising gypsum and a seed, a mineral acid, or both with at least one carbonate source, whereby precipitated calcium carbonate is produced in the form of calcite and/or aragonite directly without conversion from a vaterite polymorph. Also, a process for converting gypsum into precipitated calcium carbonate including providing a mixture comprising i) gypsum ii) a seed, a mineral acid, or both iii) at least one additive selected from the group consisting of ammonium sulfate, an organic acid, or an iron material, and reacting the mixture with at least one carbonate source to produce precipitated calcium carbonate in the form of vaterite.
Abstract translation: 一种将石膏转化成沉淀碳酸钙的方法，包括使包含石膏和种子，无机酸或两者的混合物与至少一种碳酸盐源反应，由此沉淀的碳酸钙以方解石和/或文石的形式直接生成而不转化 来自球霰多晶型 另外，一种将石膏转化为沉淀碳酸钙的方法，包括提供混合物，其包括i）石膏ii）种子，无机酸或两者，iii）至少一种选自硫酸铵，有机酸或 铁材料，并使混合物与至少一种碳酸盐源反应，以产生球霰石形式的沉淀碳酸钙。
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公开(公告)号：WO2016044453A1
公开(公告)日：2016-03-24
申请号：PCT/US2015/050480
申请日：2015-09-16
Applicant: IMERYS PIGMENTS, INC.
Inventor： WICKS, Douglas , PEREZ, Ricardo, M. , GOLBAYANI, Parvin
CPC classification number: B09B3/00 , B09B5/00 , F23J2900/01005
Abstract: A method of recycling carpet ash may include providing a carpet ash mud including greater than or equal to about 1 % of a feed hydroxide based on the total solids content, adding water to the carpet ash mud to form a diluted stream, and carbonating the diluted stream to form a carbonate. A method of precipitating a carbonate composition may include providing a feed stream including a carpet ash and water, adding a hydroxide to the feed stream, and carbonating the feed stream to produce a precipitated carbonate composition. A method for facilitating precipitation of a carbonate composition may include adding a hydroxide to a carpet ash mud, and carbonating the carpet ash mud and the hydroxide to produce a precipitated carbonate composition. A precipitated carbonate composition may have a brightness less than or equal to about 65.
Abstract translation: 回收地毯灰的方法可以包括提供包括大于或等于约1％的进料氢氧化物的地毯灰泥，基于总固体含量，向地毯灰泥中加入水以形成稀释的流，并将稀释的碳酸化 流形成碳酸盐。 沉淀碳酸盐组合物的方法可以包括提供包括地毯灰和水的进料流，向进料流中加入氢氧化物，以及碳酸化进料流以产生沉淀的碳酸盐组合物。 促进碳酸盐组合物沉淀的方法可以包括向地毯灰泥中加入氢氧化物，并将地毯灰泥和氢氧化物碳酸化以产生沉淀的碳酸盐组合物。 沉淀的碳酸盐组合物可以具有小于或等于约65的亮度。
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8.发明申请CONTROLLED PROCESS FOR PRECIPITATING CALCIUM CARBONATE AND VATERITE PRECIPITATED CALCIUM CARBONATE COMPOSITIONS FORMED BY SAID PROCESS 审中-公开用于制备碳酸钙和VATERITE沉淀碳酸钙组合物的控制方法
公开(公告)号：WO2016115398A1
公开(公告)日：2016-07-21
申请号：PCT/US2016/013482
申请日：2016-01-14
Applicant: IMERYS PIGMENTS, INC.
Inventor： PAYNTER, Christopher , STOVALL, Kalena , WICKS, Douglas , BUTLER-LEE, Gavin , GOLBAYANI, Parvin , JARVIS, Nigel, Victor , PRING, Graham, M. , TAYLOR, David , PEREZ, Ricardo, M.
IPC: D21H17/67
CPC classification number: C01F11/181 , B01D53/501 , B01D2251/404 , B01D2251/606 , C01F5/24 , C01F5/40 , C01F11/182 , C01F11/183 , C01F11/185 , C01F11/464 , C01F11/468 , C01P2004/03 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/80 , C04B14/28 , C09C1/021 , D21H17/67 , D21H17/675
Abstract: A process for converting gypsum into precipitated calcium carbonate including reacting a mixture comprising gypsum and a seed, a mineral acid, or both with at least one carbonate source, whereby precipitated calcium carbonate is produced in the form of calcite and/or aragonite directly without conversion from a vaterite polymorph. Also, a process for converting gypsum into precipitated calcium carbonate including providing a mixture comprising i) gypsum ii) a seed, a mineral acid, or both iii) at least one additive selected from the group consisting of ammonium sulfate, an organic acid, or an iron material, and reacting the mixture with at least one carbonate source to produce precipitated calcium carbonate in the form of vaterite. The precipitated calcium carbonates having desired and unique compositions, polymorph and crystal size characteristics formed by these processes.
Abstract translation: 一种将石膏转化成沉淀碳酸钙的方法，包括使包含石膏和种子，无机酸或两者的混合物与至少一种碳酸盐源反应，由此沉淀的碳酸钙以方解石和/或文石的形式直接生成而不转化 来自球霰多晶型 另外，一种将石膏转化为沉淀碳酸钙的方法，包括提供混合物，其包括i）石膏ii）种子，无机酸或两者，iii）至少一种选自硫酸铵，有机酸或 铁材料，并使混合物与至少一种碳酸盐源反应，以产生球霰石形式的沉淀碳酸钙。 沉淀的碳酸钙具有期望和独特的组成，通过这些方法形成的多晶型和晶体尺寸特征。
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