CAS: 3529-10-0; N1,N1-Dimethylbutane-1,4-Diamine

相似化合物

65592-37-2 144222-23-1 221196-25-4

上下游产品

CAS号13989-82-7 4-二甲氨基丁腈 | CAS号123348-79-8 N-(benzyloxycar... | CAS号109-54-6 3-氯-1-(N,N-二甲基)丙胺 | CAS号124-40-3 二甲胺 | CAS号44956-12-9 5-dimethylamino... | CAS号111-51-3 N,N,N',N'-四甲基-1... | CAS号20383-23-7 N,N',N'-trimeth... | CAS号70945-52-7 1,4-Bis((4-(dim... | CAS号70945-67-4 9,10-Anthracene... | CAS号64058-12-4 trimethyl-[4-(3...

📜5-Dimethylamino-Valeriansaeure-Amid置于氢溴酸,溴,Sodium体系中,用 甲醇,苯 作为反应溶剂,化学反应生成 4-二甲基氨基丁胺
参考文献:Solov'Ev,V.M.; Skoldinov,A.P.,Journal Of General Chemistry Of The Ussr,1963,Vol. 33,P. 1773-1778
标题:Solov'Ev,V.M.; Skoldinov,A.P.,Journal Of General Chemistry Of The Ussr,1963,Vol. 33,P. 1773-1778

专利信息

专利号:US-7901664-B2
优先权日:2008-03-31
标题 :Synthesis of aluminophosphate and metalloaluminophosphate molecular sieves
发明人：CAO GUANG; AFEWORKI MOBAE; SHAH MATU J; MERTENS MACHTELD MARIA
权利人:EXXONMOBIL CHEM PATENTS INC
摘要:In a method of synthesizing an aluminophosphate or metalloaluminophosphate molecular sieve, a synthesis mixture is provided comprising water, a source of aluminum, a source of phosphorus, optionally a source of a metal other than aluminum, a tertiary amine, and an alkylating agent capable of reacting with said tertiary amine to form a quaternary ammonium compound capable of directing the synthesis of said molecular sieve. The synthesis mixture is maintained under conditions sufficient to cause the alkylating agent to react with the tertiary amine to produce the quaternary ammonium compound and to induce crystallization of the molecular sieve.

专利号:US-8048402-B2
优先权日:2005-08-18
标题:Synthesis of molecular sieves having the chabazite framework type and their use in the conversion of oxygenates to olefins
发明人：CAO GUANG; SHAH MATU J
权利人:EXXONMOBIL CHEM PATENTS INC
摘要:The synthesis of a crystalline aluminophosphate or silicoaluminophosphate molecular sieve having a chabazite-type framework type is conducted in the presence of an organic directing agent having the formula (I)n n[R 1 R 2 R 3 N—R 4 ] + X −   (I)n nwherein R 1 , R 2 and R 3 are independently selected from the group consisting of alkyl groups having from 1 to 3 carbon atoms and hydroxyalkyl groups having from 1 to 3 carbon atoms; R 4 is selected from the group consisting of 4- to 8-membered cycloalkyl groups, optionally substituted by 1 to 3 alkyl groups having from 1 to 3 carbon atoms; 4- to 8-membered heterocyclic groups having from 1 to 3 heteroatoms, said heterocyclic groups being optionally substituted by 1 to 3 alkyl groups having from 1 to 3 carbon atoms and the heteroatoms in said heterocyclic groups being selected from the group consisting of O, N, and S; and aromatic groups optionally substituted by 1 to 3 alkyl groups, said alkyl groups having from 1 to 3 carbon atoms; and X − is an anion.

专利号:US-7375050-B2
优先权日:2003-04-28
标 题 :Synthesis and use of aluminophosphates and silicoaluminophosphates
发明人：MERTENS MACHTELD M; JANSSEN MARCEL J G; XU TENG
权利人:EXXONMOBIL CHEM PATENTS INC
摘要:Disclosed are methods and compositions of synthesis mixtures for the synthesis of aluminophosphates and silicoaluminophosphate molecular sieves, which enable the control and adjustment of the crystal particle size of aluminophosphates and silicoaluminophosphate molecular sieves. The synthesis mixture compositions used have two or more organic templates present at a molar ratio of total template to aluminum of ≦1.25; such a synthesis mixture is susceptible to control of product particle size through variation in the amount of seeds used in the synthesis.

专利号:US-7939043-B2
优先权日:2007-07-12
标 题 :Synthesis of chabazite structure-containing molecular sieves and their use in the conversion of oxygenates to olefins
发明人：CAO GUANG; SHAH MATU J
权利人:EXXONMOBIL CHEM PATENTS INC
摘要:In a method of synthesizing a silicoaluminophosphate or aluminophosphate molecular sieve comprising a CHA framework-type material, a synthesis mixture is provided comprising a source of aluminum, a source of phosphorus, optionally a source of silicon and at least one organic template of formula (I):n n[R 1 R 2 R 3 R 4 N] + X −   (I)n nwherein each of R 1 , R 2 , R 3 , and R 4 is independently an acyclic alkyl group having at least one carbon atom, the total number of carbon atoms in said alkyl groups R 1 , R 2 , R 3 , and R 4 is greater than 8 but less than 16, and X − is an anion. The synthesis mixture can then be crystallized to produce the desired molecular sieve.

专利号:WO-2010011420-A1
优先权日:2008-07-25
标题:Synthesis of chabazite-containing molecular sieves and their use in the conversion of oxygenates to olefins
发明人：MERTENS MACHTELD M; VAUGHN STEPHEN N; CAO GUANG; MARTENS LUC R M; AFEWORKI MOBAE
权利人:EXXONMOBIL CHEM PATENTS INC; MERTENS MACHTELD M; VAUGHN STEPHEN N; CAO GUANG; MARTENS LUC R M; AFEWORKI MOBAE
摘要:In a method of synthesizing a silicoaluminophosphate molecular sieve having 90%+ CHA framework type character, a reaction mixture is prepared comprising first combining a reactive source of aluminum with a reactive source of phosphorus to form a primary mixture that is aged. A reactive source of silicon and a template for directing the formation of the molecular sieve can then be added to form a synthesis mixture. Crystallization is then induced in the synthesis mixture. Advantageously, (i) the source of silicon comprises an organosilicate, (ii) the source of phosphorus optionally comprises an organophosphate, and (iii) the crystallized silicoaluminophosphate molecular sieve has a crystal size distribution such that its average crystal size is not greater than 5 μm. The molecular sieve can then preferably be used in a hydrocarbon (oxygenates-to-olefins) conversion process.

专利号:WO-2010011419-A1
优先权日:2008-07-25
标 题 :Synthesis of chabazite-containing molecular sieves and their use in the conversion of oxygenates to olefins
发明人：MERTENS MACHTELD M
权利人:EXXONMOBIL CHEM PATENTS INC; MERTENS MACHTELD M
摘要:In a method of synthesizing a mostly CHA-type silicoaluminophosphate sieve, a reaction mixture comprises sources of water, silicon, aluminum, phosphorus, and a template. In one aspect, the inorganic phosphorus and silicon sources are first combined to form a primary mixture that is aged. Then, the aluminum source is added, followed optionally by any organic phosphorus source, and then the template, to form the synthesis mixture. After heating at <10°C/hr to induce crystallization, in this aspect, both the crystallized sieve has an average crystal size ≤1.5μm and/or is recovered in a yield of ≥10.0wt%. In another aspect, when the synthesis mixture Si/Al2 ratio is <0.33, crystallization is induced. Advantageously, the sieve so crystallized has a template efficiency of ≥0.5 and/or is recovered in a yield of ≥10.0wt%. The molecular sieve from both aspects can be used in a hydrocarbon (oxygenates-to-olefins) conversion process.