公开(公告)号：US4800072A

公开(公告)日：1989-01-24

申请号：US143978

申请日：1988-01-14

申请人： Peter S. Gradeff ,  Fred G. Schreiber

发明人： Peter S. Gradeff ,  Fred G. Schreiber

IPC分类号： C01F17/00 ,  C07C31/28 ,  C07C215/08 ,  C07C215/12 ,  C07F7/08 ,  C06B1/04

CPC分类号： C07C215/12 ,  C01F17/0012 ,  C07C215/08 ,  C07C31/28 ,  C07F7/0836

摘要： A procedure for preparing anhydrous cerous nitrate ammonium nitrate complex comprising treating dried anhydrous ceric hexanitro ammonium complex (ceric ammonium nitrate) with a reducing agent such as ammonia whereby Ce.sup.+4 is reduced to Ce.sup.+3 under anhydrous conditions. The resulting Ce.sup.+3 species, a complex of Ce.sup.+3 nitrate and ammonia nitrate, can be used as a source of anhydrous Ce.sup.+3 ions.

摘要翻译： 制备无水硝酸硝酸铵硝酸铵络合物的方法，包括用还原剂如氨处理无水硫酸铈铵络合物（硝酸铈铵），由此Ce + 4在无水条件下还原为Ce + 3。 所得到的Ce + 3物质，Ce + 3硝酸盐和硝酸铵的络合物可用作无水Ce + 3离子的来源。

公开(公告)号：US4463192A

公开(公告)日：1984-07-31

申请号：US510789

申请日：1983-07-05

申请人： Roger G. Duranleau ,  Kenneth G. McDaniel

发明人： Roger G. Duranleau ,  Kenneth G. McDaniel

IPC分类号： C07C215/12 ,  C07C85/00

CPC分类号： C07C215/12

摘要： A process for the preparation of N-hydrocarbyl substituted alkanolamines which comprises reacting a specified oxazolidine with carbon monoxide at a temperature ranging from 50.degree. to 250.degree. C. and a pressure ranging from 100 to 2500 psig, said oxazolidine being represented by the formula: ##STR1## in which R is an alkyl radical of 1 to 3 carbon atoms and R' is an alkyl radical of 1 to 10 carbon atoms or a hydroxy alkyl radical of 1 to 10 carbon atoms.

摘要翻译： 一种制备N-烃基取代的链烷醇胺的方法，包括使特定的恶唑烷与一氧化碳在50至250℃的温度和100至2500psig的压力下反应，所述恶唑烷由下式表示： 其中R为1〜3个碳原子的烷基，R'为1〜10个碳原子的烷基或1〜10个碳原子的羟基烷基。

公开(公告)号：US4281200A

公开(公告)日：1981-07-28

申请号：US71208

申请日：1979-08-30

申请人： Karel A. J. Snoble

发明人： Karel A. J. Snoble

IPC分类号： C07C215/12 ,  C07C91/04 ,  C07C51/56

CPC分类号： C07C215/12

摘要： A process for recovering amino alcohols, e.g. diisopropanolamine, from their corresponding cyclic reaction products, which products are the result of the reaction of CO.sub.2 and the amino alcohol, i.e., oxazolidinones, a situation commonly encountered in acid gas removal processes employing the amino alcohols alone or in combination with other liquids such as sulfolane (tetrahydrothiophene-1,1-dioxide) for example, by reacting the cyclic product with a small but catalytic amount (less than about 10 mol percent) of a base metal compound such as the hydroxide or a base which will convert into a hydroxide under the conditions of reaction, i.e. the acid carbonates, carbonates, metaborates, oxides or hydrides at temperatures above about 105.degree. C. to about the atmospheric boiling point of the reaction medium and, optionally, recovering the amino alcohol from the reaction mass.

摘要翻译： 一种回收氨基醇的方法，例如 二异丙醇胺，来自它们相应的环状反应产物，哪些产物是由CO 2和氨基醇反应的结果，即恶唑烷酮，这是在单独使用氨基醇或与其它液体组合的酸性气体去除方法中通常遇到的情况， 环丁砜（四氢噻吩-1,1-二氧化物）例如通过环状产物与少量但催化量（小于约10摩尔％）的贱金属化合物例如氢氧化物或碱转化成氢氧化物 在反应条件下，即在高于约105℃至约反应介质的大气沸点的温度下的酸性碳酸酯，碳酸酯，偏硼酸盐，氧化物或氢化物，以及任选地从反应物质中回收氨基醇。

公开(公告)号：US4233245A

公开(公告)日：1980-11-11

申请号：US6794

申请日：1979-01-25

申请人： Jean Bourguignon ,  Marcel-Xavier Sion ,  Michel Moreau

发明人： Jean Bourguignon ,  Marcel-Xavier Sion ,  Michel Moreau

IPC分类号： C07C213/10 ,  C07C20060101 ,  C07C67/00 ,  C07C213/00 ,  C07C215/12 ,  C07C85/11

CPC分类号： C07C213/02

摘要： Tris(hydroxymethyl)aminomethane, an intermediate of organic synthesis, in ystalline form is made by formylation followed by hydrogenation. Nitromethane and formaldehyde in a molar ratio on the order of 1:3 are reacted in a concentrated alcohol medium made up of a 2 to 5% mixture of methylene chloride in methanol, in the presence of 1 to 10 milliequivalents per mole of nitromethane of a solid base catalyst selected from sodium or potassium, with agitation for a period between 3 and 36 hours at a temperature below 50.degree. C.

摘要翻译： 三（羟甲基）氨基甲烷是有机合成的中间体，其结晶形式是通过甲酰化反应然后氢化制备的。 摩尔比为1:3的硝基甲烷和甲醛在由2至5％二氯甲烷的甲醇混合物组成的浓缩酒精介质中，在1至10毫当量/摩尔的硝基甲烷的存在下反应 选自钠或钾的固体碱催化剂，在低于50℃的温度下搅拌3至36小时。

公开(公告)号：US4169856A

公开(公告)日：1979-10-02

申请号：US943498

申请日：1978-09-18

申请人： Gioacchino Cocuzza ,  Gianni Torreggiani

发明人： Gioacchino Cocuzza ,  Gianni Torreggiani

IPC分类号： C07C213/04 ,  C07C215/08 ,  C07C215/12 ,  C07C89/02 ,  C07C89/04

CPC分类号： C07C215/08 ,  C07C213/04 ,  C07C215/12

摘要： A process for the preparation of ethanolamines includes passing ammonia in counter-flow with water and a recycled ammoniacal solution through an absorption column provided with internally cooled bubbling-trays to obtain an ammoniacal solution containing from 20 to 50% by weight of ammonia, reacting the ammoniacal solution with ethylene oxide firstly in an isothermal reactor and then in an adiabatic reactor to obtain substantially complete conversion of the ethylene oxide to ethanolamines, removing by means of a desorption column and recycling unreacted ammonia and part of the water from the reaction product, evaporating a greater part of the remaining water in an evaporator and dehydrating the ethanolamines at low pressure.

公开(公告)号：US4083872A

公开(公告)日：1978-04-11

申请号：US653835

申请日：1976-01-30

申请人： Werner Schwarze ,  Wolfgang Merk ,  Volker Binder

发明人： Werner Schwarze ,  Wolfgang Merk ,  Volker Binder

IPC分类号： C08K5/00 ,  C07C67/00 ,  C07C213/00 ,  C07C215/12 ,  C07C215/28 ,  C07C215/40 ,  C08K5/17 ,  C08K5/19 ,  C08L1/00 ,  C08L23/00 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L101/00 ,  C09K3/16 ,  C07C91/02 ,  C07C87/29 ,  C07C87/30 ,  C07C91/06

CPC分类号： C08K5/17 ,  C08K5/19 ,  Y10S524/912 ,  Y10S524/913

摘要： There are prepared compounds of the formulae ##STR1## where R and R.sup.1 are saturated alkyl groups in which the sum of the carbon atoms in the two alkyl groups is 4 to 30 carbon atoms and wherein one of R and R.sup.1 can be hydrogen,R.sup.2 is hydrogen, lower alkyl with one to five carbon atoms, 2-hydroxyethyl, 2-hydroxypropyl, 2,3-dihydroxypropyl, benzyl,o-,m- or p-methylbenzyl, o-,m- or p-chlorobenzyl, o-,m- or p-bromobenzyl, aminoalkyl (C.sub.2 to C.sub.6), preferably aminoalkyl (C.sub.2 and C.sub.3), alkyl (C.sub.1 to C.sub.5)-aminoalkyl (C.sub.2 to C.sub.6), 2-hydroxyethyl-aminoalkyl (C.sub.2 to C.sub.6), 2-hydroxypropyl-aminoalkyl (C.sub.2 to C.sub.6) or 2,3-dihydroxy-propyl-aminoalkyl (C.sub.2 to C.sub.6),R.sup.3 in case the compound is present as the ammonium salt is hydrogen or a lower alkyl group with 1 to 5 carbon atoms, andX- is a monovalent, inorganic or organic acid group or one equivalent of a polybasic inorganic or organic group.The compounds are useful as antistatic finishing agents for thermoplastic synthetic resins.

摘要翻译： 制备式Ⅰ和Ⅱ的化合物，其中R和R 1为饱和烷基，其中两个烷基中的碳原子总数为4至30个碳原子，其中R和R 1中的一个 可以是氢，R2是氢，具有1-5个碳原子的低级烷基，2-羟乙基，2-羟丙基，2,3-二羟丙基，苄基，邻 - ，对 - 甲基苄基，邻 - ，间 - 或对 - （C2至C6），优选氨基烷基（C2和C3），烷基（C1至C5） - 氨基烷基（C2至C6），2-羟基乙基 - 氨基烷基（C2至C6烷基） C6），2-羟丙基 - 氨基烷基（C2-C6）或2,3-二羟基 - 丙基 - 氨基烷基（C2-C6），当化合物作为铵盐存在时，R3是氢或低级烷基， 5个碳原子，X-是一价无机或有机酸基团或一当量的多元无机或有机基团。

公开(公告)号：US4076618A

公开(公告)日：1978-02-28

申请号：US703969

申请日：1976-07-09

申请人： Rudolph J. Zeblisky

发明人： Rudolph J. Zeblisky

IPC分类号： B01D15/04 ,  B01J45/00 ,  C02F1/26 ,  C02F1/42 ,  C07C215/12 ,  C07C215/14 ,  C07F1/08 ,  C07F15/04 ,  C07F15/06 ,  C22B3/28 ,  C23C18/16 ,  C23C18/31 ,  C23C18/40 ,  C23C18/44 ,  C23C18/50 ,  C23G1/36 ,  C25D21/16 ,  C25D21/20 ,  C25F7/02 ,  B01D15/06

CPC分类号： B01J45/00 ,  C22B3/0014 ,  C22B3/42 ,  C23C18/1617 ,  Y02P10/234 ,  Y10S210/912

摘要： Methods are provided for separating by-products from alkanolamine complexing agents and heavy metals complexed with alkanolamines, and for the waste-treating of solutions containing such complexed heavy metals and complexing agents. Illustratively, the pH of an electroless metal deposition bath or bath effluent which contains an alkanolamine complexing agent and an alkanolamine-complexed heavy metal is adjusted to render the complexing agent and complexed heavy metal extractable by an ion exchange medium, the pH-adjusted bath liquid is contacted with an ion-exchange medium capable of extracting the complexed heavy metal and complexing agent, the contacted bath liquid, which contains by-products and is substantially free of the complexed heavy metal and the complexing agent is removed from the ion exchange medium and the complexed heavy metal and complexing agent are recovered from the exchange medium for further use in electroless metal deposition baths.

摘要翻译： 提供了用于从烷醇胺络合剂和与链烷醇胺络合的重金属中分离副产物的方法，以及用于废物处理含有这种复合重金属和络合剂的溶液。 示例性地，调节含有链烷醇胺络合剂和链烷醇胺络合的重金属的无电金属沉积浴或浴流出物的pH，使得络合剂和络合的重金属可通过离子交换介质，pH调节浴液 与能够提取络合的重金属和络合剂的离子交换介质接触，含有副产物并且基本上不含络合的重金属和络合剂的接触浴液从离子交换介质中除去， 从交换介质中回收络合的重金属和络合剂，以进一步用于无电金属沉积浴中。

公开(公告)号：US3927073A

公开(公告)日：1975-12-16

申请号：US40902773

申请日：1973-10-24

申请人： COLGATE PALMOLIVE CO

发明人： SUNDBY BJORN

IPC分类号： C07C215/12 ,  C07C309/17 ,  C11D1/12 ,  C11D1/46 ,  C11D3/00 ,  D06L1/12 ,  D06M13/224 ,  D06M13/372 ,  C07C69/44 ,  C07C69/60 ,  C07C69/76

CPC分类号： A61K8/44 ,  A61Q5/02 ,  C11D1/123 ,  C11D1/46 ,  C11D3/001 ,  Y10S516/04

摘要： Novel esters of dicarboxylic acids and polyhydroxy tertiary amines having the structural formula:

wherein R1 is a monovalent hydrocarbon radical of 8 to 24, preferably 10 to 20 carbon atoms; R2 is an C1-C6 alkyl or alkylol radical containing 2 to 6 carbon atoms, and R3 is an alkylol radical containing 2 to 6 carbon atoms. The reaction mixture consists of mono-, di-, and/or tri-esters depending on the number of reactive hydroxyl groups in the alcoholamine and the amount of dicarboxylic acid utilized. These novel esters and salts thereof uniquely possess both detergency and softening properties.

摘要翻译： 具有以下结构式的二羧酸和多羟基叔胺的新型酯：OHR2 || R1CH-CH2N-R3，其中R1是8-24，优选10-20个碳原子的一价烃基; R2是含有2至6个碳原子的C1-C6烷基或烷基，R3是含2-6个碳原子的烷基。 反应混合物由单 - ，二 - 和/或三酯组成，取决于醇胺中反应性羟基的数量和所用二羧酸的量。 这些新颖的酯和盐独特地具有洗涤性和软化性。

公开(公告)号：US3761523A

公开(公告)日：1973-09-25

申请号：US3761523D

申请日：1972-01-07

申请人： TEXACO INC

发明人： REID R ,  CHEN T ,  WARD F

IPC分类号： C07C215/12 ,  C07C89/02

CPC分类号： C07C215/12

摘要： A process for preparing bis-(hydroxyalkyl) secondary alkyl amines which comprises reacting, at elevated temperatures and pressures, secondary alkyl primary amines with alkylene oxides in the presence of a phenol catalyst.

摘要翻译： 一种制备双 - （羟基烷基）仲烷基胺的方法，其包括在升高的温度和压力下，在酚催化剂存在下使仲烷基伯胺与环氧烷反应。

公开(公告)号：US3117163A

公开(公告)日：1964-01-07

申请号：US79180959

申请日：1959-02-09

申请人： HUELS CHEMISCHE WERKE AG

发明人： RATH DR HUBERT

IPC分类号： C07C215/12

CPC分类号： C07C215/12