专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06357678B1 Process for producing ultra finely-divided zeolite powder 失效
标题翻译：用于生产超细粉末沸石粉末的方法
公开(公告)号：US06357678B1
公开(公告)日：2002-03-19
申请号：US09430856
申请日：1999-10-29
申请人： Patrick C. Hu , Conrad J. Langlois, Jr. , Ronald L. Camp
发明人： Patrick C. Hu , Conrad J. Langlois, Jr. , Ronald L. Camp
IPC分类号： B02C1700
CPC分类号： C01B39/026
摘要： Particulate synthetic zeolite is micronized in a liquid organic medium to form a micronized zeolite product having an average (mean) particle size of about 2 microns or less and containing at least 90% by weight, based on the dry weight of the zeolite product, if isolated, of particles no larger than about 5 microns. Preferably, the micronized zeolite product has a mean particle size of 1 micron or less, and at least 90% by weight of the zeolite product, based on the dry weight of the zeolite product, if isolated, has a particle size of 2 microns or less. The liquid organic medium used is (a) inert or substantially inert, (b) devoid or substantially devoid of water, and (c) devoid of a dispersant.
摘要翻译：颗粒状合成沸石在液体有机介质中微粉化以形成平均（平均）粒度为约2微米或更小并且基于沸石产物的干重至少包含90重量％的微粉化沸石产物，如果分离的不大于约5微米的颗粒。优选地，微粉化的沸石产物具有1微米或更小的平均粒度，并且基于沸石产物的干重，至少90重量％的沸石产物，如果分离，其粒径为2微米，或减。所使用的液体有机介质是（a）惰性或基本上惰性的，（b）不含或基本上不含水，和（c）不含分散剂。

2. 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。

3. 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。

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。

6. 发明授权

US6035869A Dish-washing method 失效
标题翻译：洗碗方式
公开(公告)号：US6035869A
公开(公告)日：2000-03-14
申请号：US182749
申请日：1998-10-29
申请人： Deborah A. Quebedeaux , Joe D. Sauer , Conrad J. Langlois, Jr. , Patrick C. Hu
发明人： Deborah A. Quebedeaux , Joe D. Sauer , Conrad J. Langlois, Jr. , Patrick C. Hu
IPC分类号： C11D1/14 , C11D1/75 , C11D1/83 , C11D3/02 , C11D11/00 , C11D17/00 , B08B3/08
CPC分类号： C11D3/046 , C11D1/75 , C11D1/83 , C11D11/0023 , C11D17/0065 , C11D1/143
摘要： Dishes are cleaned by washing them with a cleaning implement which has been charged with the detergent in a solid block made from a formulation having a water-soluble alkali metal salt content of 15-60% by weight and a surfactant content of 10-70% by weight, said surfactant comprising 15-100% by weight of at least one amine oxide corresponding to the formula RR'R"NO .multidot.nH.sub.2 O in which R and R' are independently selected from methyl, ethyl, and 2-hydroxyethyl, R" is a primary alkyl group containing 12-16 carbons, and n represents 0, 1, or 2.
摘要翻译：通过用已经装有洗涤剂的清洁工具清洗碟子，该清洁工具由固体块组成，该固体块由水溶性碱金属盐含量为15-60重量％，表面活性剂含量为10-70重量％所述表面活性剂包含15-100重量％的至少一种对应于式RR'R'NO x·6H 2 O的氧化胺，其中R和R'独立地选自甲基，乙基和2-羟基乙基，R' '是含有12-16个碳原子的伯烷基，n代表0,1或2。

7. 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。

8. 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。

9. 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。

10. 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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式