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1. 发明授权

US06281176B1 Process for producing betaine/amine oxide mixtures 失效
标题翻译：生产甜菜碱/氧化胺混合物的方法
公开(公告)号：US06281176B1
公开(公告)日：2001-08-28
申请号：US09454983
申请日：1999-12-03
申请人： Rebecca S. Cochran , Patrick C. Hu , Michael S. McCaig , Edmund F. Perkins, Jr. , Joe D. Sauer , Dustin H. Thomas
发明人： Rebecca S. Cochran , Patrick C. Hu , Michael S. McCaig , Edmund F. Perkins, Jr. , Joe D. Sauer , Dustin H. Thomas
IPC分类号： A61K7075
CPC分类号： C07C227/08 , C07C229/12
摘要： This invention provides a process for producing a betaine/amine oxide mixture. This process comprises reacting, in a liquid medium, an alkali metal &ohgr;-halocarboxylate with a first tertiary amine of the formula Ra2RbN, wherein each Ra group is a hydrocarbyl group which independently has from 1 to about 4 carbon atoms, and wherein the Rb group is a hydrocarbyl group which has from about 8 to about 24 carbon atoms, to produce a betaine product solution. To the betaine product solution is added a second tertiary amine of the formula Ra2RbN, wherein each Ra group is a hydrocarbyl group which independently has from 1 to about 4 carbon atoms, and wherein the Rb group is a hydrocarbyl group which has from about 8 to about 24 carbon atoms, to produce an amine/betaine mixture. The first and second tertiary amines can be separate portions of the same amine. Preferably, however, the first and second tertiary amines differ from each other. In a carbon dioxide atmosphere, the amine/betaine mixture is mixed with hydrogen peroxide to yield a betaine/amine oxide mixture.
摘要翻译：本发明提供了一种生产甜菜碱/氧化胺混合物的方法。该方法包括在液体介质中使碱金属ω-卤代羧酸盐与式Ra2RbN的第一叔胺反应，其中每个R a基团是独立地具有1至约4个碳原子的烃基，其中R b基团是具有约8至约24个碳原子的烃基，以产生甜菜碱产物溶液。向甜菜碱产物溶液中加入式Ra2RbN的第二叔胺，其中每个R a基团是独立地具有1至约4个碳原子的烃基，并且其中R b基团是烃基，其具有约8至约24个碳原子，以产生胺/甜菜碱混合物。第一和第二叔胺可以是相同胺的分开部分。然而，优选第一和第二叔胺彼此不同。在二氧化碳气氛中，将胺/甜菜碱混合物与过氧化氢混合以产生甜菜碱/氧化胺混合物。

2. 发明授权

US06225475B1 Enhanced production of hydrocarbyl anhydrides 失效
标题翻译：增强烃基酸酐的生产
公开(公告)号：US06225475B1
公开(公告)日：2001-05-01
申请号：US09641534
申请日：2000-08-18
申请人： Valerie N. Legloahec , Patrick C. Hu
发明人： Valerie N. Legloahec , Patrick C. Hu
IPC分类号： C07D30760
CPC分类号： C07C51/567 , Y02P20/582 , C07C55/02 , C07C61/24
摘要： To form a mixture of anhydrides suitable for use as a curing agent for epoxy resins, a mixture formed from maleic anhydride and a liquid monoolefin is heated to produce a reaction mass containing a liquid phase comprised of alkenyl succinic anhydride, maleic anhydride, and monoolefin. Then a conjugated diene hydrocarbon is mixed with this reaction mass and the temperature of the resultant mixture is such as to form a reaction mass comprising tetrahydrophthalic anhydride and/or alkyl-substituted tetrahydrophthalic anhydride and alkenyl succinic anhydride.
摘要翻译：为了形成适合用作环氧树脂固化剂的酸酐的混合物，将由马来酸酐和液体单烯烃形成的混合物加热以产生含有由烯基琥珀酸酐，马来酸酐和单烯烃组成的液相的反应物质。然后将共轭二烯烃与该反应物料混合，并且所得混合物的温度使得形成包含四氢邻苯二甲酸酐和/或烷基取代的四氢邻苯二甲酸酐和链烯基琥珀酸酐的反应物料。

3. 发明授权

US06225437B1 Sizing agents of enhanced performance capabilities 失效
标题翻译：增强性能的调整剂
公开(公告)号：US06225437B1
公开(公告)日：2001-05-01
申请号：US09339669
申请日：1999-06-24
申请人： Patrick C. Hu , Valerie N. LeGloahec
发明人： Patrick C. Hu , Valerie N. LeGloahec
IPC分类号： C08G6908
CPC分类号： C07D207/412 , D21H17/16 , D21H21/16
摘要： Provided are alkenyl and/or alkyl succinimides formed from at least one alkenyl or alkyl succinic anhydride and at least one aliphatic amine having one or two primary amino groups in the molecule. These succinimides are characterized in that each alkenyl or alkyl group thereof contains in the range of 16 to 30 carbon atoms. Such group is bifurcated on its alpha carbon atom into two branches neither of which contains less than 2 carbon atoms, one such branch being free of any side chain, and the other such branch either being free of any side chain or containing at most one methyl or methylene side chain. In addition the succinimide has a viscosity at 80° C. of less than about 100 centistokes. These succinimides are especially useful as internal and external sizing agents for paper and paper products.
摘要翻译：提供由至少一种烯基或烷基琥珀酸酐和至少一种在分子中具有一个或两个伯氨基的脂族胺形成的烯基和/或烷基琥珀酰亚胺。这些琥珀酰亚胺的特征在于，各个烯基或其烷基含有16〜30个碳原子的范围。这样的基团在其α碳原子上分叉成两个不包含2个碳原子的分支，一个这样的分支不含任何侧链，另一个分支不含任何侧链或至多含有一个甲基或亚甲基侧链。此外，琥珀酰亚胺在80℃下的粘度小于约100厘沲。这些琥珀酰亚胺特别适用于纸和纸产品的内部和外部上浆剂。

4. 发明授权

US06221835B1 High density zeolites and their production 失效
标题翻译：高密度沸石及其生产
公开(公告)号：US06221835B1
公开(公告)日：2001-04-24
申请号：US09344467
申请日：1999-06-25
申请人： Patrick C. Hu , Conrad J. Langlois, Jr. , Dixie E. Goins , Joseph E. Coury
发明人： Patrick C. Hu , Conrad J. Langlois, Jr. , Dixie E. Goins , Joseph E. Coury
IPC分类号： C11D720
CPC分类号： C01B39/02 , B01J29/06 , B01J29/60 , C01B39/14
摘要： Novel synthetic zeolite compositions of extremely small particle sizes that have increased loading capability, and process technology for producing such compositions are described. So far as is presently known, it has never been possible to form such compositions heretofore. The process technology involves, inter alia, contacting the zeolite cake formed in its production with a specified type of treating agent and then subjecting the treated zeolite to physical subdivision.
摘要翻译：描述了具有增加的负载能力的极小粒度的新型合成沸石组合物和用于生产这种组合物的工艺技术。迄今为止，迄今为止从未有可能形成这样的组合物。该工艺技术尤其涉及使其生产中形成的沸石饼与特定类型的处理剂接触，然后使经处理的沸石进行物理细分。

5. 发明申请

US20110182984A1 High Content Sodium Ibuprofen Granules, Their Preparation And Their Use In Preparing Non-Effervescent Solid Dosage Forms 有权
标题翻译：高含量的布洛芬钠颗粒，其制备及其在制备非泡腾固体剂型中的应用
公开(公告)号：US20110182984A1
公开(公告)日：2011-07-28
申请号：US13054369
申请日：2009-07-13
申请人： Patrick C. Hu
发明人： Patrick C. Hu
IPC分类号： A61K31/192 , A61K9/48 , A61P29/00
CPC分类号： A61K31/192 , A61K9/1611 , A61K9/1635 , A61K9/1652 , A61K9/1694 , A61K9/2009 , A61K9/2027 , A61K9/2054
摘要： Granules of racemic sodium ibuprofen dihydrate formed from components specified herein have very desirable properties and can be effectively used in conventional rotary press tableting equipment without operational difficulties often encountered in actual practice. Their preparation by a wet granulation process, the wet granule compositions, formulations adapted for preparation of solid dosage forms utilizing a rotary press, solid dosage forms, and methods of preparing solid dosage forms in a rotary press are also described.
摘要翻译：由本文规定的组分形成的外消旋钠布洛芬二水合物颗粒具有非常理想的性质，并且可以有效地用于常规的旋转压片压片设备中，在实际操作中经常遇到的操作困难。还描述了它们通过湿法造粒方法制备，湿颗粒组合物，适用于使用旋转压榨机制备固体剂型的制剂，固体剂型和在旋转压榨机中制备固体剂型的方法。

6. 发明授权

US06352966B1 Cleansing bars 失效
标题翻译：清洁酒吧
公开(公告)号：US06352966B1
公开(公告)日：2002-03-05
申请号：US09574280
申请日：2000-05-19
申请人： Valerie N. Legloahec , Patrick C. Hu , Deborah A. Quebedeaux , Conrad J. Langlois, Jr.
发明人： Valerie N. Legloahec , Patrick C. Hu , Deborah A. Quebedeaux , Conrad J. Langlois, Jr.
IPC分类号： A61K750
CPC分类号： A61K8/362 , A61Q19/10 , C11D1/123 , C11D17/006
摘要： The cleansing bar is comprised of at least one fully neutralized alkali metal salt of an alkyl or alkenyl succinic acid in which the alkyl or alkenyl group is a straight chain alkyl or alkenyl group containing about 8-14 carbon atoms.
摘要翻译：清洁棒由至少一个完全中和的烷基或链烯基琥珀酸的碱金属盐组成，其中烷基或链烯基是含约8-14个碳原子的直链烷基或链烯基。

7. 发明授权

US5922669A No-rub hard surface cleaner comprising an alcohol ethoxylate-amine oxide surfactant mixture and a nitrogenous builder in aqueous solution 失效
标题翻译：包含醇乙氧基化物 - 氧化胺表面活性剂混合物的无摩擦硬表面清洁剂和在水溶液中的含氮助洗剂
公开(公告)号：US5922669A
公开(公告)日：1999-07-13
申请号：US927708
申请日：1997-09-10
申请人： Deborah A. Quebedeaux , Conrad J. Langlois, Jr. , Joe D. Sauer , Patrick C. Hu
发明人： Deborah A. Quebedeaux , Conrad J. Langlois, Jr. , Joe D. Sauer , Patrick C. Hu
IPC分类号： C11D1/72 , C11D1/75 , C11D1/825 , C11D3/33 , C11D3/30
CPC分类号： C11D3/33 , C11D1/825 , C11D1/72 , C11D1/75
摘要： Improved results are obtained in the no-rub cleaning of hard surfaces when the cleaner used in the process is an aqueous solution of (A) about 40-50% by weight of a nonionic surfactant mixture of an alcohol ethoxylate and a C.sub.8-16 alkyldimethylamine oxide in a weight ratio of about 5-15/1 and (B) correspondingly, about 60-50% by weight of one or more nitrogenous builders.
摘要翻译：当在该方法中使用的清洁剂为（A）约40-50％重量的醇乙氧基化物和C8-16烷基二甲基胺的非离子表面活性剂混合物的水溶液时，在硬表面的无摩擦清洁中获得了改善的结果氧化物的重量比为约5-15 / 1，（B）相应地为约60-50％重量的一种或多种含氮助洗剂。

8. 发明授权

US5252345A Zeolite compositions 失效
标题翻译：沸石组合物
公开(公告)号：US5252345A
公开(公告)日：1993-10-12
申请号：US649417
申请日：1991-02-01
申请人： Patrick C. Hu , James S. Staton , Karl E. Wiegand
发明人： Patrick C. Hu , James S. Staton , Karl E. Wiegand
IPC分类号： A61K33/06
CPC分类号： A61K33/06
摘要： A composition containing a zeolite and an acid suitable for use in increasing bone strength in an animal having a bone strength less than desired and/or for use in treating, preventing or delaying the onset of a bone disorder such as osteoporosis, osteochondrosis, or dyschondroplasia. A preferred zeolite is zeolite A. Preferred acids are illustrated by citric, fumaric and aspartic acids. The presence of such acids in the composition enhances the breakdown (i.e. decomposition) of the zeolite thereby making it more efficacious for increasing bone strength or combating bone disease. Preferably, the compositions contain from about 35 to about 65 weight percent of the acid; the remainder being the zeolite Such compositions can be admixed with other materials such as excipients used in the preparation of unit dosage forms.
摘要翻译：含有沸石和酸的组合物，其适用于增加骨骼强度低于所需的动物骨骼强度和/或用于治疗，预防或延迟骨病，如骨质疏松症，骨软骨病或软骨发育不良的发作。优选的沸石是沸石A.优选的酸由柠檬酸，富马酸和天冬氨酸说明。组合物中这种酸的存在增强了沸石的分解（即分解），从而使其更有效地增加骨强度或抵抗骨疾病。优选地，组合物含有约35至约65重量％的酸; 其余的是沸石。这些组合物可以与其它材料混合，例如用于制备单位剂型的赋形剂。

9. 发明授权

US6010996A Biocidal surfactant compositions and their use 失效
标题翻译：杀菌剂表面活性剂组合物及其用途
公开(公告)号：US6010996A
公开(公告)日：2000-01-04
申请号：US164713
申请日：1998-10-01
申请人： Patrick C. Hu , Joe D. Sauer , Deborah A. Quebedeaux , Conrad J. Langlois, Jr.
发明人： Patrick C. Hu , Joe D. Sauer , Deborah A. Quebedeaux , Conrad J. Langlois, Jr.
IPC分类号： A01N33/12 , C11D1/14 , C11D1/62 , C11D1/65 , C11D3/48
CPC分类号： C11D3/48 , A01N33/12 , C11D1/65 , C11D1/143 , C11D1/62
摘要： A quaternary ammonium compound is combined with a water-soluble anionic surfactant having a hydrophile/lipophile balance (HLB) of 14 or above to form a biocidal/surfactant composition in which the amount of (ii) is up to 50 wt % of the total weight of these components. In the presence of water or other suitable aqueous media, such compositions appear to form a soluble charge complex. But whatever actually happens in the aqueous medium, the surfactant properties of the quaternary ammonium compound are improved without jeopardizing or impairing its germicidal properties.
摘要翻译：将季铵化合物与亲水/亲油平衡（HLB）为14或更高的水溶性阴离子表面活性剂组合以形成杀生物/表面活性剂组合物，其中（ii）的量高达总重量的50重量％这些组件的重量。在水或其它合适的水性介质的存在下，这样的组合物似乎形成可溶电荷络合物。但是无论在水性介质中实际发生什么，季铵化合物的表面活性剂性能都得到改善，而不会危害或损害其杀菌性能。

10. 发明授权

US5385753A Process for reactively coating particles 失效
标题翻译：反应性地涂覆颗粒的方法
公开(公告)号：US5385753A
公开(公告)日：1995-01-31
申请号：US114028
申请日：1993-08-30
申请人： Patrick C. Hu , Richard I. Leavitt
发明人： Patrick C. Hu , Richard I. Leavitt
IPC分类号： B01J2/00 , C09C1/40 , B05D7/00
CPC分类号： C09C1/405 , B01J2/006 , C01P2004/61 , C01P2004/62 , C01P2004/80 , C01P2004/84 , C01P2006/60
摘要： Coated particles having properties such as to make them suitable as replacements for titanium dioxide particles can be obtained by reacting a titanium or zirconium halide, ether, or ester with zeolite hydrate particles so as to coat the zeolite particles with titania or zirconia. The reaction is preferably conducted between a titanium compound, such as titanium tetrachloride, and the zeolite in an inert medium, such as anhydrous or substantially anhydrous air or a hydrocarbon.
摘要翻译：可以通过使钛或卤化锆，醚或酯与沸石水合物颗粒反应，以便用二氧化钛或氧化锆涂覆沸石颗粒来获得具有如二氧化钛颗粒替代物的性质的涂层颗粒。该反应优选在诸如四氯化钛的钛化合物和惰性介质如无水或基本无水的空气或烃中的沸石之间进行。

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