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7582583 Shaped body containing a microporous material and at least one silicon-containing binder, method for the production thereof and its use as a catalyst, particularly in a method for producing triethylenediamine (TEDA).  
Process for producing a shaped body comprising a microporous material and at least one silicon-containing binder, which comprises the steps (I) preparing a mixture comprising the microporous...
7547805 Catalytic preparation of severely sterically hindered amino-ether alcohols using a metal loaded catalyst  
The present invention relates to a process for the production of severely sterically hindered amino-ether alcohols using a catalyst based on the combination of one or more catalytically active...
7538251 Synthesis of severely sterically hindered secondary aminoether alcohols from a ketene and/or carboxylic acid halide and/or carboxylic acid anhydride  
Severely sterically hindered secondary aminoether alcohols are prepared by a process comprising reacting a ketene with sulfuric acid to produce an anhydride which is then reacted with, to cleave...
7524990 Synthesis of sterically hindered secondary aminoether alcohols  
Severely sterically hindered secondary aminoether alcohols are prepared by reacting organic carboxylic, organic carboxylic acid halides, acid anhydrides or a ketene with an alkyl, alkaryl or...
7465835 Synthesis of amines using molecular sieve SSZ-75  
The present invention relates to new crystalline molecular sieve SSZ-75 having STI topology prepared using a tetramethylene-1,4-bis-(N-methylpyrrolidinium) dication as a structure-directing agent,...
7462744 Synthesis of amines using boron-containing molecular sieve CHA  
A process for producing methylamine or dimethylamine comprising reacting methanol, dimethyl ether or a mixture thereof, and ammonia in the gaseous phase in the presence of a catalyst comprising a...
7442840 Synthesis of severely sterically hindered amino-ether alcohols and diaminopolyalkenyl ethers using a high activity powder catalyst  
The present invention relates to a process for preparing severely sterically hindered secondary amine ether alcohols and diamine polyalkenyl ethers by reacting a primary amino compound with a...
7435855 Process for the continuous synthesis of methylamines  
Process for the continuous synthesis of methylamines by reaction of methanol and/or dimethyl ether with ammonia in the presence of a heterogeneous catalyst, wherein the catalyst used is a shaped...
7422732 Synthesis of amines using molecular sieve SSZ-74  
The present invention relates to new crystalline molecular sieve SSZ-74 prepared using a hexamethylene-1,6-bis-(N-methyl-N-pyrrolidinium)dication as a structure-directing agent, and its use in...
7189879 Process for the production of 1-hydroxymethyl-1,3,5-triazapentane, trihydrochloride  
A new process for the production of 1-hydroxymethyl-1,3,5-triazapentane, trihydrochloride is described.
7161038 Process for producing polyoxyalkylene triamine  
The present invention is a process for producing polyoxyalkylene triamine by bringing polyoxyalkylene triol having at its terminal a hydroxyl group into contact with ammonia and hydrogen in the...
7009081 N-methylated amines from selective vapor phase amination of amino ether alcohols  
A method for converting amino ether alcohols to amino ether amines by amination in the vapor phase with a catalyst comprising copper and zinc. The catalyst may also comprise an alkali, alkaline...
6984759 Process for the preparation of perfluoropolyethers having aldehyde, alcohol, amine end groups by catalytic reduction  
Process for the perfluoropolyether preparation having reactive end groups —CH 2 NH 2 , —CHO, —CH 2 OH, by reduction of the corresponding perfluoropolyethers having —CN, —COCl, —CHO end...
6924315 Gemini glycidyl ether adducts of polyhydroxyalkyl alkylenediamines  
The present invention provides compounds useful as surfactants having formula (1), including isomers thereof: wherein a and b are integers independently selected from about 3 to about 6; x is...
6723880 Preparation of secondary amines from primary amines  
A process for producing secondary amines of the formula R 1 R 2 N—A—NH—A—NR 1 R 2 , where R 1 and R 2 are linear or branched C 1-20 -alkyl radicals, optionally substituted with from 1 to...
6709644 Small crystallite zeolite CHA  
The present invention relates to zeolites having the crystal structure of chabazite (CHA) and having small crystallite size, to processes using the small crystallite CHA as a catalyst, and to gas...
6632968 Method for the production of amines from epoxidized olefins  
A process for preparing amines comprises reacting an epoxide of the formula (I) where R 1 , R 2 , R 3 and R 4 are each, independently of one another, hydrogen or a linear or branched,...
6403834 Method for preparing tris(ether-amine)  
The invention concerns a method for preparing tris(ether-amines) of formula (I): N[A—O—(B—O) n —R] 3 wherein R, A, B and n are as defined in Claim 1, comprising the reaction, in liquid...
6281268 Process for making an ink jet ink  
A process for making an ink jet ink comprising: a) providing a dispersion containing a pigment, an alcohol carrier and an amine-terminated polyether dispersant; b) mixing the pigment...
6232502 Method of making methylamines using chabazite catalysts  
6166258 Process for preparing methylamines using acidic molecular sieve catalysts  
The present invention relates to the selectivity of production of methylamines from methanol and/or dimethylether and ammonia using at catalytic amount of acidic molecular sieve.
5900510 Process for the preparation of diaminodipropyl ethers and hydroxyaminodipropyl ethers  
Diaminodipropyl ethers and hydroxyaminodipropyl ethers are prepared by catalytic amination of dipropylene glycol.
5874623 Process for the production of polyether aminoalcohols  
Disclosed herein is a method of preparing polyether aminoalcohol by reacting a primary aminoalcohol with a polyether terminated with a good leaving group.
5763667 Ether-linked amine-terminated polyethers and a process for their production  
Ether-linked amine-terminated polyethers are produced by reacting (1) a polyether polyol in which substantially all of the hydroxyl groups have been replaced with good leaving groups with (2) an...
5696293 Catalyst composition for producing polyether polyamine and production method of polyether polyamine by use of the catalysts composition  
The present invention provides a catalyst composition for producing a polyether polyamine, comprising: (a) ruthenium and (b) at least one of metals selected from the group consisting of...
5693864 Process for the production of secondary amine terminated polyethers  
Disclosed herein is a process for preparing an amine terminated polyether comprising reacting a polyether containing a leaving group with a primary amine or ammonia at a temperature of about 70 to...
5679862 Amination process  
A process for the amination of aliphatic alkane derivatives such as alcohols (mono and polyhydric) which uses catalytic distillation to take advantage of the condensing distillate within the...
5672761 Method for reducing the viscosity of high viscosity polyether polyols  
The viscosity of polyether polyols characterized by functionalities greater than or equal to 1, viscosities greater than 500 mPas at 25° C. and at least 20% terminal secondary hydroxyl groups...
5559270 Method of synthesizing pure additives and the improved compositions thereby produced  
An improved process of synthesizing gasoline soluble polyolefinic amines or polyether amines comprising the steps of reacting polyolefinic halides or polyether halides with polyamines in a specific...
5482909 CMS/SiO.sub.2 /Al.sub.2 O.sub.3 catalysts for improved selectivity in the synthesis of amines from methanol and/or dimethyl ether and ammonia  
The present invention relates to an improved catalyst for the selective synthesis of monomethylamine (MMA) and dimethylamine (DMA) at the expense of trimethylamine (TMA) for a starting feed of...
5344989 Zeolite ZK-5 catalyst for conversion of methanol and ammonia to monomethylamine and dimethylamine  
An improved process for production of monomethylamines and dimethylamines, wherein an acidic zeolite H--ZK-5 prepared from K,Sr--ZK-5 is used to increase selectivity of the reaction.
5344984 Method for preparing "twin-tailed" polyoxyalkylene tertiary amines  
A method for preparing "twin-tailed" tertiary amines which have two moles of alkoxylated phenol bonded to each nitrogen function of a molecule of methylamine and represented by the formula:...
5326873 Palladium catalyzed addition of amines to 3,4-epoxy-1-butene  
A method of forming 4-amino-2-buten-1-ol using 3,4-epoxy-1-butene is disclosed. A nitrogen nucleophile (e.g., an amine) is reacted with 3,4-epoxy-1-butene in the presence of a polymer-bound complex...
5288911 Preparation of α,ω-aminoalcohols  
Preparation of α,ω-aminoalcohols of the general formula I HO--CH 2 --X--CH 2 --NH 2 (I), in which x denotes a C 1 -C 20 -alkylene chain optionally substituted by inert...
5210307 Catalytic reforming of alkyleneamines to linearly-extended polyalkylenepolyamines  
A process for reforming alkyleneamines to predominantly linearly-extended polyalkylenepolyamines comprising contacting an alkyleneamine or mixture thereof with a catalyst under conditions such that...
5210306 Promoted amines catalysis  
This invention relates to a process for making amines by condensing an amino compound in the presence of a condensation catalyst and a condensation catalyst promoter, wherein said condensation...
5183923 Process for preparing primary hydroxyl-containing diols  
The invention concerns a method for the preparation of polyurethane, polyester, polyamide, and polyurea diols which contain essentially all primary hydroxyl groups without capping by ethylene...
5175369 Separation of methoxyisopropylamine from methoxyisopropylamine-water azeotrope  
This invention relates to a process for separating methoxyisopropylamine and particularly to an improvement in the process for the recovery of methoxyisopropylamine from the reaction of...
5166433 Catalyst and the amination of alcohols under hydrogenating conditions  
Catalysts whose active material contains, in addition to from 20 to 85% by weight, calculated as ZrO 2 , of oxygen-containing zirconium compounds, from 1 to 30% by weight, calculated as CuO, of...
5118851 Process of preparing mixtures of polyalkylenepolyamines and alkanolpolyamines  
A process of preparing a mixture of polyalkylenepolyamines and alkanolpolyamines comprising contacting a difunctional aliphatic alcohol with a primary or secondary aliphatic amine in the presence...
5103062 Modified normally liquid, water-soluble polyoxyalkylene polyamines  
In accordance with the process of the present invention normally liquid, water-soluble poly(oxyethylene/oxypropylene) polyamine products are prepared using an initiator, which may contain...
5068442 Method for maintaining the activity of zeolite catalysts  
There is provided a method for maintaining the activity of a zeolite catalyst in the catalytic production of methylamines from methanol and ammonia using a zeolite catalyst as at least one of...
5015773 Reductive amination of hydroxy-containing compounds  
An amine is produced by reacting in the presence of hydrogen at elevated temperature a first reactant which is a compound substantially involatile at the elevated temperature employed and having...
5015774 Preparation process of polyoxyalkylene polyamine having terminal secondary amino group  
A process for preparing polyoxyalkylene polyamine having secondary amino groups at the end of polymer chain by reaction of polyoxyalkylene polyol with primary amine is disclosed. Polyoxyalkylene...
5011999 Process of preparing non-cyclic polyalkylenepolyamines employing group VB metal catalysts  
A process for the preparation of predominantly non-cyclic polyalkylenepolyamines comprising contacting a difunctional aliphatic alcohol with ammonia or a primary or secondary aliphatic amine in the...
4983736 Amines catalysis using metallic polyphosphate condensation catalysts having a condensed structure  
This invention relates to a process for making amines by condensing an amino compound in the presence of a metallic polyphosphate condensation catalyst having a condensed structure. This invention...
4973761 Aminomono- or -di-[(poly-n-butoxy)-n-butylamino]-(poly-n-butoxy)-n-butylamines  
Aminomono- or di-[(poly-n-butoxy)-n-butylamino]-(poly-n-butoxy)-n-butylami nes of the general formula I H 2 N--[(CH 2 CH 2 CH 2 CH 2 O) x --(CH 2 ) 4 --NH] y --(CH 2 CH 2 CH 2 CH 2 O)...
4952734 Process for the preparation of methylamines  
A process for the preparation of methylamines by the reaction of amines, formaldehyde and hydrogen as starting materials on a fixed-bed catalyst in the liquid phase under pressure and preferably at...
4940818 Process on the preparation of 2,2'-oxybis(N,N-dimethyl-ethanamine)  
A process for the preparation of 2,2'-oxybis[N,N-dimethylethanamine] by reaction of 2,2'oxybisethanamine, hydrogen and formaldehyde having a reduced percentage of water on conventional fixed-bed...
4914241 Preparation of diamines  
Diamines of the formula ##STR1## where R 1 , R 2 and R 3 are each hydrogen, alkyl, aryl, alkoxy, aralkyl or cycloalkyl and X is a group of the formula (CR 4 R 5 ) m ...
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