专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明授权

US06428778B1 Process for the synthesis of finely divided antiperspirant active ingredient suspensions 失效
标题翻译：合成细分散止汗剂活性成分悬浮液的方法
公开(公告)号：US06428778B1
公开(公告)日：2002-08-06
申请号：US09578731
申请日：2000-05-26
申请人： Johannes Breker , Bruno Kaufmann , Wolfgang Reibel , Klaus Schanz
发明人： Johannes Breker , Bruno Kaufmann , Wolfgang Reibel , Klaus Schanz
IPC分类号： A61K738
CPC分类号： C01F7/48 , A61K8/26 , A61K8/585 , A61Q15/00 , C01F7/56 , C01P2004/61
摘要： A process for synthesis of finely divided antiperspirant suspensions includes providing an antiperspirant salt consisting essentially of an Al salt which is effective as an antiperspirant and which is described by an empirical formula as follows: Al(OH)(3−b)XbzH2O where b=0.4 to 3, z
摘要翻译：合成细分散的止汗剂悬浮液的方法包括提供基本上由Al盐组成的止汗盐，其作为止汗剂是有效的，并且通过以下经验公式描述：Al（OH）（3-b）XbzH 2 O其中b = 0.4〜3，z <4，X =卤素; 将Al盐混合到非水性油相中以提供混合物; 随后用合适的研磨装置在低于80℃的温度下研磨该混合物以提供具有预选细度的悬浮液。排汗抑制性化妆品包含作为活性成分的上述止汗剂悬浮液。

62. 发明授权

US6074632A Polyhydric alcohol stabilized antiperspirant salt solutions 有权
公开(公告)号：US6074632A
公开(公告)日：2000-06-13
申请号：US369611
申请日：1999-08-06
申请人： Yan-Fei Shen
发明人： Yan-Fei Shen
IPC分类号： A61K8/26 , A61K8/28 , A61K8/34 , A61K8/44 , A61Q15/00 , C01F7/48 , C01F7/56 , C01F7/64 , C01F7/66 , A61K7/38
CPC分类号： C01F7/66 , A61K8/26 , A61K8/28 , A61K8/34 , A61K8/345 , A61K8/44 , A61Q15/00 , C01F7/48 , C01F7/56
摘要： The present invention relates to methods of making enhanced efficacy antiperspirant salts and particularly stabilized aqueous polyhydric alcohol solutions of such salts. One such method involves stabilizing an aqueous solution of an enhanced efficacy antiperspirant salt by adding an effective amount of a polyhydric alcohol having from 3 to 6 carbon atoms and from 3 to 6 hydroxyl groups. A second disclosed method involves preparing an enhanced efficacy aluminum antiperspirant salt by heating an aqueous solution of an aluminum antiperspirant salt in the presence of a polyhydric alcohol having from 3 to 6 carbon atoms and from 3 to 6 hydroxyl groups at a temperature of at least 50.degree. C. for a time sufficient to convert the salt to an enhanced salt. A third disclosed method is an improvement in the method of making an aluminum hydroxy halide or an aluminum hydroxy nitrate by reacting aluminum with an aqueous solution of aluminum halide or aluminum nitrate (or with aqueous hydrogen halide or nitric acid), wherein the improvement comprises including a polyhydric alcohol having from 3 to 6 carbon atoms and from 3 to 6 hydroxyl groups in the reaction mixture. Also disclosed are compositions produced by the foregoing methods.

63. 发明授权

US6010688A Polyhydric alcohol stabilized antiperspirant salt solutions 失效
标题翻译：多元醇稳定止汗剂盐溶液
公开(公告)号：US6010688A
公开(公告)日：2000-01-04
申请号：US881237
申请日：1997-06-25
申请人： Yan-Fei Shen
发明人： Yan-Fei Shen
IPC分类号： A61K8/26 , A61K8/28 , A61K8/34 , A61K8/44 , A61Q15/00 , C01F7/48 , C01F7/56 , C01F7/64 , C01F7/66 , A61K7/34
CPC分类号： C01F7/66 , A61K8/26 , A61K8/28 , A61K8/34 , A61K8/345 , A61K8/44 , A61Q15/00 , C01F7/48 , C01F7/56
摘要： The present invention relates to methods of making enhanced efficacy antiperspirant salts and particularly stabilized aqueous polyhydric alcohol solutions of such salts. One such method involves stabilizing an aqueous solution of an enhanced efficacy antiperspirant salt by adding an effective amount of a polyhydric alcohol having from 3 to 6 carbon atoms and from 3 to 6 hydroxyl groups. A second disclosed method involves preparing an enhanced efficacy aluminum antiperspirant salt by heating an aqueous solution of an aluminum antiperspirant salt in the presence of a polyhydric alcohol having from 3 to 6 carbon atoms and from 3 to 6 hydroxyl groups at a temperature of at least 50.degree. C. for a time sufficient to convert the salt to an enhanced salt. A third disclosed method is an improvement in the method of making an aluminum hydroxy halide or an aluminum hydroxy nitrate by reacting aluminum with an aqueous solution of aluminum halide or aluminum nitrate (or with aqueous hydrogen halide or nitric acid), wherein the improvement comprises including a polyhydric alcohol having from 3 to 6 carbon atoms and from 3 to 6 hydroxyl groups in the reaction mixture. Also disclosed are compositions produced by the foregoing methods.
摘要翻译：本发明涉及制备增强功效的止汗剂盐和特别稳定的这类盐的多元醇水溶液的方法。一种这样的方法包括通过加入有效量的具有3至6个碳原子和3至6个羟基的多元醇来稳定增强的功效止汗剂盐的水溶液。第二个所公开的方法包括通过在至少50℃的温度下，在具有3至6个碳原子的多元醇和3至6个羟基的存在下加热铝止汗剂盐水溶液来制备增强的功效性的铝止汗剂盐在足够的时间将盐转化成增强的盐。第三个公开的方法是通过使铝与卤化铝或硝酸铝（或卤化氢或硝酸水溶液）的水溶液反应制备铝羟基卤化物或羟基硝酸铝的方法的改进，其中改进包括在反应混合物中具有3至6个碳原子和3至6个羟基的多元醇。还公开了通过上述方法制备的组合物。

64. 发明授权

US5997838A Polyaluminum chlorides and polyaluminum chlorosulfates methods and compositions 有权
公开(公告)号：US5997838A
公开(公告)日：1999-12-07
申请号：US213283
申请日：1998-12-17
申请人： James M. Dulko
发明人： James M. Dulko
IPC分类号： C01F7/00 , C01F7/56 , C02F1/52 , C01B17/45
CPC分类号： C02F1/5245 , C01F7/007 , C01F7/56 , C02F1/5236 , C01P2002/86
摘要： The present invention is directed to a process for the production of polyaluminum chlorides and polyaluminum chlorosulfates useful as coagulants in water treatment. In addition, the invention is directed to the products made by the disclosed processes.

65. 发明授权

US5593569A Hydrocracking processes using a homogenous catalysis system comprising a metal halide Lewis acid, a Bronsted acid and an alkane 失效
标题翻译：使用包含金属卤化物路易斯酸，布朗斯台德酸和烷烃的均相催化体系的加氢裂化方法
公开(公告)号：US5593569A
公开(公告)日：1997-01-14
申请号：US370056
申请日：1995-01-09
申请人： Larry G. Sherman
发明人： Larry G. Sherman
IPC分类号： C01F7/56 , C07C2/60 , C10G47/08 , C10G47/02
CPC分类号： C10G47/08 , C01F7/56 , C07C2/60 , C07C2527/126 , Y02P20/544
摘要： A process of converting high molecular hydrocarbon feedstock into lower molecular weight components in the presence of a homogenous catalysis system is disclosed. The catalysis system comprises a catalyst complex formed by the interaction of a metal halide-type Lewis acid, a protic Bronsted acid or Bronsted acid donor and a fluid hydrocarbon selected from a C.sub.2 -C.sub.14 alkane dissolved in a fluid hydrocarbon. The homogeneous catalysis system can be produced as a liquid phase or a supercritical fluid solution. The process is especially useful where the hydrocarbon feedstock consists of deasphalted oil or mixed paraffins. The hydrocrackate, especially that derived from paraffin feedstocks, has a carbon number distribution equivalent to that of the fluid hydrocarbon of the catalyst complex.
摘要翻译：公开了在均相催化体系存在下将高分子量烃原料转化为较低分子量组分的方法。催化体系包括由金属卤化物型路易斯酸，质子布朗斯台德酸或布朗斯台德酸供体与选自溶解在流体烃中的C 2 -C 14烷烃的流化烃相互作用形成的催化剂络合物。均相催化体系可以作为液相或超临界流体溶液生产。当烃原料由脱沥青油或混合石蜡组成时，该方法特别有用。加氢裂化剂，特别是衍生自石蜡原料的加氢裂化剂，具有与催化剂络合物的流体烃相同的碳数分布。

66. 发明授权

US5254230A Methods for preparing basic aluminum compounds with ultrasound 失效
标题翻译：用超声波制备碱性铝化合物的方法
公开(公告)号：US5254230A
公开(公告)日：1993-10-19
申请号：US916299
申请日：1992-07-17
申请人： Vijay K. Joshi , Jawahar C. Parekh
发明人： Vijay K. Joshi , Jawahar C. Parekh
IPC分类号： C01F7/00 , C01F7/48 , C01F7/56 , C01F7/66 , C01F7/68 , C01F11/36 , C01F11/46 , C01F11/48 , C01B7/00
CPC分类号： C01F7/56 , C01F7/48 , C01F7/66 , C01F7/68
摘要： Processes are provided for preparing basic aluminum compounds of Formula I:Al.sub.2 (OH).sub.6-a X.sub.a (I)wherein X is Cl.sup.-, Br.sup.-, F.sup.-, I.sup.-, SO.sub.4.sup.= or NO.sub.3.sup.- and a is about 0.9 to 4, the compound being characterized by size exclusion chromatography as having a Band I percent aluminum value of about 5% or less and a Band II percent aluminum value of about 50% to 90%, which comprise (a) suspending an aluminum metal in an aqueous medium to form a slurry, (b) applying ultrasonic energy to the slurry, (c) reacting the sonicated slurry with an aluminum compound of Formula IIAl.sub.n X.sub.m (II)or an acid of Formula III:H.sub.n X (III)wherein X is Cl.sup.-, Br.sup.-, F.sup.-, I.sup.-, SO.sub.4.sup.= or NO.sub.3.sup.-, n is 1 or 2 and m is 3, at a temperature of about 45.degree. C. to 100.degree. C. to form a reaction product.
摘要翻译：提供制备式I的碱性铝化合物的方法：其中X是Cl - ，Br-，F-，I-，SO 4 =或NO 3 - 的Al 2（OH）6-a X a（I），a是约0.9-4，该化合物的特征在于尺寸排阻色谱法，其具有约5％或更低的I级铝值，并且具有约50％至90％的Band II％铝值，其包含（a）将铝金属悬浮在水性介质（b）向浆料中施加超声能量，（c）将超声处理的浆料与式IIAlnXm（II）的铝化合物或式III的酸：其中X是Cl-的HnX（III）反应， Br-，F-，I-，SO4 =或NO3-，n为1或2，m为3，在约45℃至100℃的温度下反应形成反应产物。

67. 发明授权

US4853205A Supercritical fluid metal halide separation process 失效
标题翻译：超临界流体金属卤化物分离工艺
公开(公告)号：US4853205A
公开(公告)日：1989-08-01
申请号：US25252
申请日：1987-03-12
申请人： William K. Tolley , Alton B. Whitehead
发明人： William K. Tolley , Alton B. Whitehead
IPC分类号： C01B9/00 , C01F7/56 , C01G23/02 , C01G31/04 , C01G49/10
CPC分类号： C01B9/00 , C01F7/56 , C01G23/022 , C01G31/04 , C01G49/10 , Y02P20/544 , Y10S423/11
摘要： Process of using supercritical fluid to selectively separate, purify and recover metal halides.
摘要翻译：使用超临界流体选择性分离，净化和回收金属卤化物的方法。

68. 发明授权

US4818512A Activated aluminum chlorhydroxide 失效
标题翻译：活性氢氧化铝
公开(公告)号：US4818512A
公开(公告)日：1989-04-04
申请号：US100153
申请日：1987-09-23
申请人： Herand M. Markarian , Allan H. Rosenberg , George L. Cohen
发明人： Herand M. Markarian , Allan H. Rosenberg , George L. Cohen
IPC分类号： C01F7/56 , C01B7/00
CPC分类号： A61Q15/00 , A61K8/26 , C01F7/56
摘要： Prepares aluminum chlorhydroxide product high in molecular species content having a K.sub.d value equal to 0.4 by heating a 5% aqueous solution of aluminum chlorhydroxide at a temperature in the range of from about 100.degree. to about 132.degree. for a period of about 30 minutes to about three months and then spray drying the product, the heating preferably being done under pressure.

69. 发明授权

US4559220A Crystallization of polyaluminium hydroxide complexes 失效
标题翻译：聚合氢氧化铝复合物的结晶
公开(公告)号：US4559220A
公开(公告)日：1985-12-17
申请号：US552680
申请日：1983-11-17
申请人： Eric N. F. Kullenberg , Gertrud M. Lindahl , Lars E. H. Persson
发明人： Eric N. F. Kullenberg , Gertrud M. Lindahl , Lars E. H. Persson
IPC分类号： C01F7/00 , C01F7/56 , C01F7/74 , C01F11/46
CPC分类号： C01F7/56 , C01F7/00 , C01F7/007 , C01F7/74
摘要： The present invention relates to a method for producing a polyaluminium hydroxide complex of a chloride and sulphate type in solid form, an aqueous solution of the polyaluminium hydroxide complex being admixed with at least one water-miscible organic solvent having 1-4 C, the weight ratio of the aqueous solution to the solvent being at least 1:0.70, preferably 1:1-2, to crystallize the complex.The method provides a highly stable, amorphous crystalline product.
摘要翻译：本发明涉及一种固体形式的氯化物和硫酸盐型的聚合氢氧化铝复合物的制造方法，该聚合氢氧化铝复合物的水溶液与至少一种具有1-4C的水混溶性有机溶剂混合，水溶液与溶剂的比例为至少1:0.70，优选1：1-2，以使络合物结晶。该方法提供了高度稳定的无定形结晶产物。

70. 发明授权

US4559215A Production of anhydrous aluminum chloride from hydrated alumina 失效
标题翻译：从水合氧化铝生产无水氯化铝
公开(公告)号：US4559215A
公开(公告)日：1985-12-17
申请号：US519795
申请日：1983-08-03
申请人： Raouf O. Loutfy , James C. Withers
发明人： Raouf O. Loutfy , James C. Withers
IPC分类号： C01F7/56 , C01F7/60 , C01F7/58
CPC分类号： C01F7/60 , C01F7/56
摘要： A process is described for the direct chlorination of hydrated alumina (preferably alumina trihydrate) to aluminum chloride hexahydrate (ACH) by reaction with concentrated hydrochloric acid. Preferably all of the initial hydrated alumina is converted to ACH. The ACH partially calcined to form an amorphous mixture of aluminum oxides and oxychlorides. This mixture is then reductively chlorinated to form anhydrous aluminum chloride which is suitable as a source of electrolytically produced aluminum metal.
摘要翻译：描述了通过与浓盐酸反应直接将水合氧化铝（优选三水合氧化铝）氯化为氯化铝六水合物（ACH）的方法。优选将所有初始水合氧化铝转化为ACH。 ACH部分煅烧以形成氧化铝和氯氧化物的无定形混合物。然后将该混合物还原氯化以形成适合作为电解生产的铝金属的来源的无水氯化铝。

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