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1. 发明授权

US5154766A Method for controlling shade of hydrous kaolin pigments and products obtained therefrom 失效
标题翻译：控制含水高岭土颜料及其制品的遮光方法
公开(公告)号：US5154766A
公开(公告)日：1992-10-13
申请号：US792580
申请日：1991-11-15
申请人： Raymond H. Young
发明人： Raymond H. Young
IPC分类号： C09C1/42
CPC分类号： C09C1/42 , C01P2004/61 , C01P2004/80 , C01P2006/60 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/80
摘要： Novel hydrous kaolin pigments comprising a major weight percent of a conventional hydrous kaolin pigment and a minor amount of a specific form of added discrete iron oxide, specifically magnetite, uniformly physically admixed therewith. Pigments of the invention have brightness values of about 78% to 85% and "b" values in the range of -1 to +4.
摘要翻译：新型含水高岭土颜料包括主要重量百分比的常规含水高岭土颜料和少量特定形式的添加的离散氧化铁，特别是磁铁矿，与之均匀地混合。本发明的颜料具有约78％至85％的亮度值和-1至+4范围内的“b”值。

2. 发明授权

US4501658A Method of conditioning clay for flotation using in situ ferrous activator 失效
标题翻译：使用原位亚铁激活剂调节粘土的浮选方法
公开(公告)号：US4501658A
公开(公告)日：1985-02-26
申请号：US411250
申请日：1982-08-25
申请人： Raymond H. Young
发明人： Raymond H. Young
IPC分类号： B03D1/001 , B03D1/02 , B03B1/00
CPC分类号： B03D1/02 , B03D1/002 , B03D1/008 , B03D2201/005 , B03D2201/007 , B03D2203/04
摘要： Method of treating a clay to remove therefrom titanium mineral impurities comprising the steps of mixing an aqueous clay with a collector for the titanium mineral impurities, a reducing agent, and, if needed, an activator preferably comprising a water-soluble ferrous salt; conditioning the resulting mixture of aqueous clay slurry, collector, reducing agent and activator to dissipate therein at least 25 horsepower hours of energy per ton of solids; subjecting the conditioned mixture to froth flotation and removing titanium impurities with the froth; and recovering clay having a reduced titanium minerals impurities content. The method includes the case where the activator is a ferrous salt formed in situ from iron impurities in the clay formed by adding said reducing agent in place of some or all of added activator.
摘要翻译：处理粘土以除去钛矿物杂质的方法，包括以下步骤：将含水粘土与用于钛矿物杂质的收集器混合，还原剂和如果需要的优选包含水溶性亚铁盐的活化剂; 调节所得的含水粘土浆料，收集剂，还原剂和活化剂的混合物，以在其中散发每吨固体至少25马力的能量; 对经过调节的混合物进行泡沫浮选并用泡沫除去钛杂质; 并回收具有降低的钛矿物杂质含量的粘土。该方法包括活化剂是通过加入所述还原剂代替添加的一些或全部活化剂形成的粘土中的铁杂质原位形成的亚铁盐。

3. 发明授权

US4492628A Method of treating clay to improve its whiteness 失效
标题翻译：处理粘土以提高其白度的方法
公开(公告)号：US4492628A
公开(公告)日：1985-01-08
申请号：US411588
申请日：1982-08-25
申请人： Raymond H. Young , Horton H. Morris , Robert L. Brooks
发明人： Raymond H. Young , Horton H. Morris , Robert L. Brooks
IPC分类号： C09C1/00 , B03D1/001 , B03D1/016 , B03D1/02 , B03D3/06 , B28C1/08 , C01B33/26 , C09C1/40 , C09C1/42 , B03B1/00
CPC分类号： B28C1/08 , B03D1/016 , B03D1/02 , B03D3/06 , B03D2201/005 , Y02P40/63
摘要： A method of treating a clay to remove therefrom titanium mineral impurities comprising the steps of mixing an aqueous slurry of said clay having a high solids content with an activator and a collector for the titanium mineral impurities; conditioning the aqueous clay slurry at said high solids content for a time sufficient to dissipate therein at least 25 horsepower hours of energy per ton of solids; adding to the conditioned aqueous clay slurry a polyacrylate salt deflocculant; subjecting the conditioned aqueous clay slurry undiluted containing the polyacrylate salt deflocculant to a froth flotation process and removing the titanium impurities with the froth; and recovering clay having a reduced titanium minerals impurities content.
摘要翻译：一种处理粘土以从其中除去钛矿物杂质的方法，包括以下步骤：将具有高固体含量的所述粘土的水浆料与用于钛矿物杂质的活化剂和收集剂混合; 以所述高固体含量调节含水粘土浆料足以在其中散发其中每吨固体至少25马力的能量的时间; 向所述调理的水性粘土浆料中加入聚丙烯酸盐抗絮凝剂; 将含有聚丙烯酸酯盐絮凝剂的未稀释的调理的含水粘土浆料进行泡沫浮选处理，并用泡沫体除去钛杂质; 并回收具有降低的钛矿物杂质含量的粘土。

4. 发明授权

US5535890A Method for separating mixture of finely divided minerals 失效
标题翻译：分离细分矿物的混合物的方法
公开(公告)号：US5535890A
公开(公告)日：1996-07-16
申请号：US350913
申请日：1994-12-07
申请人： Sanjay Behl , Mitchell J. Willis , Raymond H. Young
发明人： Sanjay Behl , Mitchell J. Willis , Raymond H. Young
IPC分类号： B03D3/06 , C09C1/42 , B03B1/00
CPC分类号： C09C1/42 , B03D3/06 , C01P2004/51 , C01P2004/62 , C01P2006/22 , C01P2006/60 , C01P2006/80
摘要： This invention relates to a process for separating a mixture of finely divided minerals into constituents thereof. In particular, the invention relates to a procedure for effecting such separation by a novel selective flocculation technique wherein a dispersed aqueous pulp containing the mixture of minerals is preconditioned for selective flocculation with an anionic polymer by addition of both a fatty acid such as oleic acid and source of polyvalent cation such as calcium chloride. The fatty acid and cation of the salt selectively coat the component of the mixture that is subsequently flocculated with the anionic polymer. A polyacrylate salt dispersant is preferably used in the process. The invention is especially adapted to the separation of colored titaniferous impurities from kaolin clay.
摘要翻译：本发明涉及将细分矿物的混合物分离成其成分的方法。特别地，本发明涉及通过新的选择性絮凝技术实现这种分离的方法，其中通过添加脂肪酸如油酸和/或阴离子聚合物预先配制含有矿物混合物的分散的水性纸浆以用于与阴离子聚合物的选择性絮凝，多价阳离子源如氯化钙。盐的脂肪酸和阳离子选择性地涂覆随后与阴离子聚合物絮凝的混合物的组分。在该方法中优选使用聚丙烯酸盐分散剂。本发明特别适用于从高岭土中分离着色的含钛杂质。

5. 发明授权

US07490081B2 Method and system for automatic identification and notification of relevant software defects 失效
标题翻译：自动识别和通知相关软件缺陷的方法和系统
公开(公告)号：US07490081B2
公开(公告)日：2009-02-10
申请号：US11334659
申请日：2006-01-18
申请人： Steven Francis Best , Janice Marie Girouard , Raymond H. Young
发明人： Steven Francis Best , Janice Marie Girouard , Raymond H. Young
IPC分类号： G06F7/00 , G06F17/30 , G06F11/00 , G06F9/44
CPC分类号： G06F17/30675 , Y10S707/99933
摘要： A system for automatic identification and notification of relevant program defects. A defect report server opens a defect description in response to receiving the defect description from an end user. Then, the defect report server extracts each word and phrase contained within the program defect description. After extracting each word and phrase, the defect report server searches a plurality of defect databases for each extracted word and phrase. If an extracted word or phrase is found in a defect database, the defect report server calculates a word relevancy percentage for each of the extracted words or phrases found in the search. Finally, if the word relevancy percentage for each extracted word and phrase exceeds a threshold, the defect report server sends all relevant defects associated with each extracted word and phrase that exceeded the predetermined threshold to a defect owner.
摘要翻译：用于自动识别和通知相关程序缺陷的系统。缺陷报告服务器响应于从最终用户接收缺陷描述而打开缺陷描述。然后，缺陷报告服务器提取程序缺陷描述中包含的每个单词和短语。在提取每个单词和短语之后，缺陷报告服务器针对每个提取的单词和短语搜索多个缺陷数据库。如果在缺陷数据库中找到提取的单词或短语，则缺陷报告服务器计算搜索中发现的每个提取的单词或短语的单词相关性百分比。最后，如果每个提取的单词和短语的相关性百分比超过阈值，则缺陷报告服务器将与提取出的每个提取的词和短语相关联的所有相关缺陷发送到缺陷所有者。

6. 发明授权

US5938833A Chemical process for fractionating mineral particles based on particle size 失效
$Chemical process for fractionating mineral particles based on particle size$
标题翻译：基于粒度分级矿物颗粒的化学工艺
公开(公告)号：US5938833A
公开(公告)日：1999-08-17
申请号：US891666
申请日：1997-07-11
申请人： Mitchell J. Willis , Sanjay Behl , Raymond H. Young
发明人： Mitchell J. Willis , Sanjay Behl , Raymond H. Young
IPC分类号： B03D3/06 , C09C1/42 , D21H19/40 , D21H21/52 , B03B1/00
CPC分类号： D21H19/40 , B03D3/06 , C09C1/42 , C01P2004/51 , C01P2004/52 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/22 , C01P2006/60 , C01P2006/80 , D21H21/52
摘要： This invention pertains to the use of a combination of polyvalent cations, clay dispersant and high molecular weight anionic polymer to preferentially remove colloidal fines (slimes) from a kaolin slurry, leaving the remainder of the kaolin in the slurry in the form of a coherent gelatinous mass.
摘要翻译：本发明涉及使用多价阳离子，粘土分散剂和高分子量阴离子聚合物的组合来优先从高岭土浆料中去除胶体细粉（泥浆），将剩余的高岭土留在浆液中，形式为相干凝胶状质量

7. 发明授权

US5688315A Colored titaniferous coating pigment obtained as a flocculated by-product in a kaolin purification process 失效
标题翻译：在高岭土纯化过程中作为絮凝副产物获得的有色的含钛涂层颜料
公开(公告)号：US5688315A
公开(公告)日：1997-11-18
申请号：US688571
申请日：1996-07-31
申请人： Sanjay Behl , Mitchell J. Willis , Raymond H. Young
发明人： Sanjay Behl , Mitchell J. Willis , Raymond H. Young
IPC分类号： C09C1/00 , C09C1/42 , D21H19/38 , C09C1/36
CPC分类号： D21H19/38 , C09C1/0084 , C09C1/42 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2006/22 , C01P2006/60 , C01P2006/80
摘要： Described is a process for separating a mixture of finely divided minerals into constituents thereof. In particular, the invention relates to a procedure for effecting such separation by a novel selective flocculation technique wherein a dispersed aqueous pulp containing the mixture of minerals is preconditioned for selective flocculation with an anionic polymer by addition of both a fatty acid such as oleic acid and source of polyvalent cation such as calcium chloride. The fatty acid and cation of the salt selectively coat the component of the mixture that is subsequently flocculated with the anionic polymer. A polyacrylate salt dispersant is preferably used in the process. The invention is especially adapted to the separation of colored titaniferous impurities from kaolin clay in which case both a white purified kaolin product and a strongly flocculated dun-colored titania/kaolin mixture are recovered and then dispersed producing a material useful as a paper coating pigment.
摘要翻译：描述了将细碎矿物的混合物分离成其成分的方法。特别地，本发明涉及通过新的选择性絮凝技术实现这种分离的方法，其中通过添加脂肪酸如油酸和/或阴离子聚合物预先配制含有矿物混合物的分散的水性纸浆以用于与阴离子聚合物的选择性絮凝，多价阳离子源如氯化钙。盐的脂肪酸和阳离子选择性地涂覆随后与阴离子聚合物絮凝的混合物的组分。在该方法中优选使用聚丙烯酸盐分散剂。本发明特别适用于从高岭土中分离着色的含钛杂质，在这种情况下，回收白色纯化的高岭土产品和强烈絮凝的二色二氧化钛/高岭土混合物，然后分散制备用作纸涂层颜料的材料。

8. 发明授权

US5584394A Colored titaniferous coating pigment obtained as a flocculated by-product in a kaolin purification process 失效
标题翻译：在高岭土纯化过程中作为絮凝副产物获得的有色的含钛涂层颜料
公开(公告)号：US5584394A
公开(公告)日：1996-12-17
申请号：US404772
申请日：1995-03-15
申请人： Sanjay Behl , Mitchell J. Willis , Raymond H. Young
发明人： Sanjay Behl , Mitchell J. Willis , Raymond H. Young
IPC分类号： C09C1/00 , C09C1/42 , D21H19/38 , B03B1/00
CPC分类号： D21H19/38 , C09C1/0084 , C09C1/42 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2006/22 , C01P2006/60 , C01P2006/80
摘要： Described is a process for separating a mixture of finely divided minerals into constituents thereof. In particular, the invention relates to a procedure for effecting such separation by a novel selective flocculation technique wherein a dispersed aqueous pulp containing the mixture of minerals is preconditioned for selective flocculation with an anionic polymer by addition of both a fatty acid such as oleic acid and source of polyvalent cation such as calcium chloride. The fatty acid and cation of the salt selectively coat the component of the mixture that is subsequently flocculated with the anionic polymer. A polyacrylate salt dispersant is preferably used in the process. The invention is especially adapted to the separation of colored titaniferous impurities from kaolin clay in which case both a white purified kaolin product and a strongly flocculated dun-colored titania/kaolin mixture are recovered and then dispersed producing a material useful as a paper coating pigment.
摘要翻译：描述了将细碎矿物的混合物分离成其成分的方法。特别地，本发明涉及通过新的选择性絮凝技术进行这种分离的方法，其中通过添加脂肪酸如油酸和/或其盐，预先调节含有矿物混合物的分散的水性纸浆与阴离子聚合物的选择性絮凝，多价阳离子源如氯化钙。盐的脂肪酸和阳离子选择性地涂覆随后与阴离子聚合物絮凝的混合物的组分。在该方法中优选使用聚丙烯酸盐分散剂。本发明特别适用于从高岭土中分离着色的含钛杂质，在这种情况下，回收白色纯化的高岭土产品和强烈絮凝的二色二氧化钛/高岭土混合物，然后分散制备用作纸涂料颜料的材料。

9. 发明授权

US5342443A Method for bleaching kaolin clay 失效
标题翻译：漂白高岭土的方法
公开(公告)号：US5342443A
公开(公告)日：1994-08-30
申请号：US43249
申请日：1993-04-06
申请人： Ellen S. Forbus , George E. Gantt , Mitchell J. Willis , Raymond H. Young
发明人： Ellen S. Forbus , George E. Gantt , Mitchell J. Willis , Raymond H. Young
IPC分类号： C04B33/10 , C09C1/42 , C04B14/04
CPC分类号： C09C1/42 , C04B33/10 , C01P2006/60 , C01P2006/80
摘要： An improved method for improving the brightness of clay of the type that is capable of being bleached by an oxidative reagent such as Georgia gray kaolin. Such clay, in the form of a dispersed slurry, is treated with a combination of sodium silicate, sodium hypochlorite and ozone, most preferably followed by magnetic purification and a reduction bleach. Sodium hypochlorite is added shortly before ozonation.
摘要翻译：一种改进的能够通过氧化试剂如格鲁吉亚灰高岭土漂白的类型的粘土的亮度的改进方法。以分散浆料形式的这种粘土用硅酸钠，次氯酸钠和臭氧的组合进行处理，最优选的是磁性净化和还原漂白。次氯酸钠在臭氧化之前即将加入。

10. 发明授权

US5145814A In situ method for producing hydrosulfite beach and use thereof 失效
标题翻译：生产连二亚硫酸盐海滩的原位方法及其应用
公开(公告)号：US5145814A
公开(公告)日：1992-09-08
申请号：US776507
申请日：1991-10-11
申请人： Mitchell J. Willis , Raymond H. Young , Ellen S. Forbus , Larry W. Donaldson
发明人： Mitchell J. Willis , Raymond H. Young , Ellen S. Forbus , Larry W. Donaldson
IPC分类号： C01B33/40 , C04B33/10
CPC分类号： C01B33/40 , C04B33/10 , C01P2004/60 , C01P2006/22 , C01P2006/60
摘要： A process for reacting metallic iron with sulfur dioxide (SO.sub.2) gas in the presence of water and bleachable matter, especially iron-contaminated kaolin clay, whereby the kaolin or the like is bleached in situ.
摘要翻译：在水和可漂白材料，特别是铁污染的高岭土存在下，使金属铁与二氧化硫（SO2）气体反应的方法，其中高岭土等原位漂白。

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