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61. 发明授权

US5851280A Reaction of carbon black with diazonium salts, resultant carbon black products and their uses 失效
公开(公告)号：US5851280A
公开(公告)日：1998-12-22
申请号：US572525
申请日：1995-12-14
申请人： James A. Belmont , Robert M. Amici , Collin P. Galloway
发明人： James A. Belmont , Robert M. Amici , Collin P. Galloway
IPC分类号： C01B20060101 , C08K9/04 , C08L21/00 , C09B39/00 , C09C1/56 , C09C1/58 , C09C3/08 , C09D5/02 , C09D7/00 , C09D11/00 , C09D11/02 , C09D11/18 , D01F1/04 , D01F11/14 , D06M11/74 , D06P1/44 , D21H17/69 , D21H21/28
CPC分类号： C04B35/63 , C08K9/04 , C09B39/00 , C09C1/56 , C09C1/565 , C09C1/58 , C09C3/08 , C09D11/037 , C09D11/18 , C09D11/324 , C09D5/028 , C09D7/007 , D01F11/14 , D06M11/74 , D06P1/44 , D21H17/69 , C01P2004/62 , C01P2006/12 , C01P2006/19 , C04B2235/424 , C04B2235/425 , D21H21/285 , Y10S524/925
摘要： Processes for preparing a carbon black product having an organic group attached to the carbon black. In one process at least one diazonium salt reacts with a carbon black in the absence of an externally applied electric current sufficient to reduce the diazonium salt. In another process at least one diazonium salt reacts with a carbon black in a protic reaction medium. Carbon black products which may be prepared according to process of the invention are described as well as uses of such carbon black products in plastic compositions, rubber compositions, paper compositions, and textile compositions.

62. 发明授权

US5488165A Process for the production of methyl amines 失效
标题翻译：生产甲基胺的方法
公开(公告)号：US5488165A
公开(公告)日：1996-01-30
申请号：US815626
申请日：1991-12-30
申请人： Graham J. Hutchin , Themistoclis Themistocleous , Richard G. Copperthwaite
发明人： Graham J. Hutchin , Themistoclis Themistocleous , Richard G. Copperthwaite
IPC分类号： B01J20060101 , B01J29/70 , B01J37/06 , C01B20060101 , C07C20060101 , C07C209/16
CPC分类号： B01J37/06 , B01J29/70 , C07C209/16 , B01J2229/37
摘要： A modified natural clinoptilolite, produced by treating a natural clinoptilolite with a suitable mineral acid or with a suitable alkali and then with a suitable mineral acid, is used as a catalyst in a process for the conversion of methanol and ammonia to give a product containing at least 50% by weight of monomethylamine.
摘要翻译：在用于转化甲醇和氨的方法中使用通过用合适的无机酸或合适的碱处理天然斜发沸石，然后用合适的无机酸处理的改性天然斜发沸石作为催化剂，得到含有至少50重量％的一甲胺。

63. 发明授权

US5374370A Type B aluminosilicates with low Si:Al ratio for detergent use 失效
标题翻译： B型硅铝酸盐，Si：Al比低，用于洗涤剂用途
公开(公告)号：US5374370A
公开(公告)日：1994-12-20
申请号：US12807
申请日：1993-02-02
申请人： Graham T. Brown , Theo J. Osinga , Michael J. Parkingston , Andrew T. Steel
发明人： Graham T. Brown , Theo J. Osinga , Michael J. Parkingston , Andrew T. Steel
IPC分类号： C01B20060101 , C01B39/28 , C11D20060101 , C11D3/12 , C11D17/06
CPC分类号： C01B39/28 , C11D3/128
摘要： Aluminosilicates in the form of P type zeolites are used as detergency builders and have a silicon to aluminium ratio not greater than 1.33, preferably above 0.9. These zeolites will usually have a calcium binding capacity of at least 150 mg CaO per gram of anhydrous aluminosilicate. A preferred form of the zeolite P has a silicon to aluminium ratio up to 1.15, and preferably above 0.9, with a tetragonally distorted cubic crystal structure. A process of the preparation of these zeolite P builders is described.
摘要翻译：使用P型沸石形式的硅铝酸盐作为助洗剂，硅与铝之比不大于1.33，优选高于0.9。这些沸石通常具有每克无水硅铝酸盐至少150mg CaO的钙结合能力。沸石P的优选形式具有高达1.15，优选高于0.9的硅铝比，具有四边形扭曲的立方晶体结构。描述了这些沸石P助洗剂的制备方法。

64. 发明授权

US5242677A Stable zeolite of low unit cell constant and method of making same 失效
标题翻译：稳定沸石的低单晶细胞常数及其制备方法
公开(公告)号：US5242677A
公开(公告)日：1993-09-07
申请号：US897146
申请日：1992-06-11
申请人： David A. Cooper , Raymond P. Denkewicz , Elliot P. Hertzenberg
发明人： David A. Cooper , Raymond P. Denkewicz , Elliot P. Hertzenberg
IPC分类号： C01B39/24 , B01J29/08 , C01B20060101 , C01B39/02
CPC分类号： B01J29/08 , C01B39/026 , B01J2229/16 , Y10S423/21
摘要： Y-type zeolites with unit cell constants of less than 24.14 .ANG. are prepared by improving the method of dealumination and aluminum ion exchange. Zeolites with such low unit cell constants have not been known previously.
摘要翻译：单体电池常数小于24.14的Y型沸石通过改进脱铝和铝离子交换的方法制备。具有这种低单位电池常数的沸石以前还不为人所知。

65. 发明授权

US5162598A Conversion of propane and butane 失效
标题翻译：丙烷和丁烷的转化
公开(公告)号：US5162598A
公开(公告)日：1992-11-10
申请号：US815627
申请日：1991-12-30
申请人： Graham J. Hutchings , Themistoclis Themistocleous , Richard G. Copperthwaite
发明人： Graham J. Hutchings , Themistoclis Themistocleous , Richard G. Copperthwaite
IPC分类号： B01J20060101 , B01J29/00 , B01J37/06 , C01B20060101 , C07C20060101 , C07C4/06 , C07C6/10
CPC分类号： B01J29/00 , B01J37/06 , C07C4/06 , C07C6/10 , C07C2529/70
摘要： A modified natural clinoptilolite, produced by treating a natural clinoptilolite with a suitable mineral acid or with a suitable alkali and then with a suitable mineral acid, is used as a catalyst in a process for the conversion of propane or butane to give a product containing at least 40% of ethene, propene or C.sub.4 hydrocarbons or a mixture thereof.
摘要翻译：在用于转化丙烷或丁烷的方法中使用通过用合适的无机酸或合适的碱处理天然斜发沸石，然后用合适的无机酸处理的改性天然斜发沸石作为催化剂，得到含有至少40％的乙烯，丙烯或C4烃或其混合物。

66. 发明授权

US5102646A Method of fabrication of ceramic powders 失效
标题翻译：陶瓷粉末的制造方法
公开(公告)号：US5102646A
公开(公告)日：1992-04-07
申请号：US526532
申请日：1990-04-20
申请人： Gerard Bienvenu
发明人： Gerard Bienvenu
IPC分类号： C01B20060101 , C01B21/06 , C01B21/064 , C01B21/068 , C01B21/072 , C01B21/076 , C01B21/082 , C01B31/30 , C01B31/34 , C01B31/36
CPC分类号： C01B31/34 , C01B21/0617 , C01B21/0643 , C01B21/068 , C01B21/072 , C01B21/0763 , C01B21/0828 , C01B31/30 , C01B31/303 , C01B31/305 , C01B31/36 , C01P2002/77 , C01P2004/62 , C01P2006/80
摘要： The invention relates to a method of fabrication in the powdered state of ceramic compounds formed between a metalloid and a refractory metal, characterized in that it involves the following steps:a) said metalloid is caused to react with a reducing metal within a liquid bath constituted at least partly by a fused salt of said reducing metal in order to obtain a saltlike intermediate compound which combines said reducing metal and the metalloid, in solution in said bath,b) a reducible salt of said refractory metal is then injected into said bath in a divided form which is directly distributed throughout the bath in order to produce said powder by reaction of the reducible salt with said intermediate compound of the reducing metal.
摘要翻译：本发明涉及一种在准金属和难熔金属之间形成的陶瓷化合物的粉末状态的制造方法，其特征在于包括以下步骤：a）使所述准金属与构成的液槽内的还原金属反应至少部分地由所述还原性金属的熔融盐，以获得在所述浴中的溶液中将所述还原金属和准金属组合的盐状中间体化合物，b）然后将所述难熔金属的可还原盐注入所述浴中直接分布在整个浴中的分割形式，以便通过可还原盐与还原性金属的中间体化合物的反应来生产所述粉末。

67. 发明授权

US5032138A Chlorites as oxidants in hair coloring 失效
标题翻译：亚氯酸盐作为毛发着色中的氧化剂
公开(公告)号：US5032138A
公开(公告)日：1991-07-16
申请号：US355950
申请日：1989-05-23
申请人： Leszek Wolfram , Thomas Schultz , Alice Mayer , Keith Brown
发明人： Leszek Wolfram , Thomas Schultz , Alice Mayer , Keith Brown
IPC分类号： A61K8/00 , A45D20060101 , A61K20060101 , A61K8/20 , A61Q5/10 , C01B20060101 , C01B11/10 , C07C39/07 , C07C39/38 , C07C211/51 , C07C215/76 , D06P3/08
CPC分类号： A61K8/20 , A61Q5/10
摘要： The invention provides compositions and methods for oxidative hair dyeing utilizing a chlorite salt as the oxidizing agent.

68. 发明授权

US4892786A Ceramic articles with a polymer component and methods of making same 失效
标题翻译：具有聚合物组分的陶瓷制品及其制备方法
公开(公告)号：US4892786A
公开(公告)日：1990-01-09
申请号：US67522
申请日：1987-06-26
申请人： Marc S. Newkirk
发明人： Marc S. Newkirk
IPC分类号： C04B35/622 , B28B20060101 , C01B20060101 , C04B20060101 , C04B35/00 , C04B35/10 , C04B35/65 , C04B41/48 , C04B41/83
CPC分类号： C04B41/009 , C04B35/652 , C04B41/48 , C04B41/83 , Y10T428/12042 , Y10T428/12111 , Y10T428/12153 , Y10T428/12167 , Y10T428/249956 , Y10T428/249972
摘要： A method of producing self-supporting ceramic or ceramic composite bodies having a polymer component, which includes first providing a self-supporting ceramic or ceramic composite body comprising (i) a polycrystalline oxidation reaction product formed upon oxidation of a molten parent metal with an oxidant, and (ii) interconnected porosity at least partially accessible from one or more surfaces of said ceramic body. The polymer is disposed or formed within the interconnected porosity. The polymer is situated so as to alter, modify or contribute to the properties of the ceramic or ceramic composite body originally formed.
摘要翻译：一种制备具有聚合物组分的自支撑陶瓷或陶瓷复合体的方法，其包括首先提供自支撑陶瓷或陶瓷复合体，其包括（i）在熔融母体金属氧化氧化剂时形成的多晶氧化反应产物，和（ii）至少部分可从所述陶瓷体的一个或多个表面接近的互连孔隙。聚合物被设置或形成在互连孔隙内。聚合物的位置是为了改变，改变或有助于最初形成的陶瓷或陶瓷复合体的性质。

69. 发明授权

US4833110A Method for producing composite ceramic structures 失效
标题翻译：复合陶瓷结构的制造方法
公开(公告)号：US4833110A
公开(公告)日：1989-05-23
申请号：US52806
申请日：1987-05-21
申请人： Marc S. Newkirk , Danny R. White , Ratnesh K. Dwivedi
发明人： Marc S. Newkirk , Danny R. White , Ratnesh K. Dwivedi
IPC分类号： C04B35/622 , B28B20060101 , B28B13/00 , C01B20060101 , C04B20060101 , C04B14/48 , C04B35/00 , C04B35/10 , C04B35/65 , C04B35/71 , C04B35/74 , C22C1/10 , C22C29/02 , C22C29/06 , C22C29/12 , C22C29/16
CPC分类号： C04B35/652
摘要： A method for producing a self-supporting ceramic composite body which comprises preparing a polycrystalline material as the oxidation reaction product of a parent metal with a vapor-phase oxidant, comminuting the resulting material to a particulate, forming a permeable mass of said particulate as filler, and infiltrating said particulate with an oxidation reaction product of a parent metal with a vapor-phase oxidant, thereby forming said ceramic composite body.
摘要翻译：一种自支撑陶瓷复合体的制造方法，其特征在于，制备作为母金属与气相氧化剂的氧化反应产物的多晶材料，将所得材料粉碎成颗粒，形成所述颗粒状的可渗透物质作为填料，并用母体金属的氧化反应产物与气相氧化剂渗透所述颗粒，从而形成所述陶瓷复合体。

70. 发明授权

US4820341A Process for producing silicon or ferrosilicon in a low-shaft electric furnace 失效
标题翻译：在低轴电炉中生产硅或硅铁的工艺
公开(公告)号：US4820341A
公开(公告)日：1989-04-11
申请号：US865164
申请日：1986-05-20
申请人： Gert-Wilhelm Lask , Robert Nooden
发明人： Gert-Wilhelm Lask , Robert Nooden
IPC分类号： C01B33/02 , C01B20060101 , C01B31/30 , C01B33/025 , C01B33/06 , C04B20060101 , C22C20060101 , C22C33/00 , C22C38/02
CPC分类号： C01B33/025 , C22C33/003
摘要： A process for the production of silicon in a low-shaft electric furnace, in which raw-material blanks are first formed which contain fine-grain silicon dioxide, e.g. in the form of sand, and carbon in excess in respect of the reduction to silicon carbide and the raw-material blanks are introduced into the low-shaft furnance as a charge in mixture with silicon dioxide in lump form. The silicon dioxide in the raw-material moldings is reduced to silicon carbide in an upper part of the low-shaft electric furnace at a temperature of below 1600.degree. C. and coke structure agglomerates are formed from the excess carbon of the raw-material moldings. In a lower part of the low-shaft electric furnace, the silicon dioxide in lump form, is reduced to silicon with silicon carbide and carbon from the coke structure agglomerates at a temperature of above 1600.degree. C., preferably from 1800.degree. to 200.degree. C. The raw-material moldings are formed with bituminous binder containing a fine-particle silica powder. The silicon carbon reduction results in coke structure agglomerates having a very large internal carbon area in accordance with the internal area and percentage proportion of silica powder in the raw-material moldings. The silicon dioxide and gaseous silicon monoxide are reduced with the coke structure agglomerates having the increased internal area.
摘要翻译：一种在低轴电炉中生产硅的方法，其中首先形成含有细粒二氧化硅的原料坯料，例如，以砂的形式，并且关于还原为碳化硅的碳过量，并且原料坯料作为与二氧化硅块状形式的混合物的电荷引入低轴炉中。原料模制品中的二氧化硅在低轴电炉的上部在低于1600℃的温度下还原成碳化硅，焦炭结构聚集体由原料模制品的多余碳形成。在低轴电炉的下部，块状的二氧化硅由碳化硅还原为硅，焦炭结构中的碳在高于1600℃，优选1800〜200℃的温度下还原。原料模制品由含有细颗粒二氧化硅粉末的沥青粘合剂形成。根据原料模制品中的二氧化硅粉末的内部面积和百分比，硅碳还原导致具有非常大的内部碳面积的焦炭结构聚集体。二氧化硅和气态一氧化硅随焦炭结构团聚物的内部面积增加而减少。

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