Alkaline Earth Salt Of/the/ Methylsulfuric Acid置于乙醇,Sodium体系中,化学反应生成 1,4-哌嗪二乙胺 参考文献:Franchimont; Kramer,Recueil Des Travaux Chimiques Des Pays-Bas,1912,Vol. 31,P. 69 标题:Franchimont; Kramer,Recueil Des Travaux Chimiques Des Pays-Bas,1912,Vol. 31,P. 69
专利号:EP-0201761-B1 优先权日:1985-04-30 标题 :Use of basic amides for increasing the porosity in paper or paper-like materials 摘要:1. Use of basic amides from amine mixtures which are obtained as tetramine bottom product in the industrial synthesis of dialkylenetriamines, in particular, dipropylenetriamine and more particularly diethylenetriamine from dihalogenoalkanes and ammonia after the triamine fraction has been distilled off or which are obtained in the industrial synthesis of diethylenetriamine and ethylenediamine from 1,2-dichloroethane and ammonia and long-chain fatty acids or fatty acid mixtures which have a melting point below 30 degrees C, for enhancing the porosity of paper or paperlike materials.
专利号:WO-2006027705-A2 优先权日:2004-07-19 标题:Synthesis of triethylenetetramines
专利号:JP-2005500324-A 优先权日:2001-07-05 标 题 :Method for the selective synthesis of triethylenediamine
专利号:DE-10132499-A1 优先权日:2001-07-05 标题:Process for the selective synthesis of triethylenediamine
专利号:US-4582904-A 优先权日:1982-05-24 标题 :Amine production via condensation reactions using rare earth metal hydrogen phosphates as catalysts 发明人:WELLS JAMES E; ESKINAZI VICTORIA 权利人:AIR PROD & CHEM 摘要:Synthesis of organic amines by condensation of organic hydroxy compound with ammonia or a primary or secondary amine in the presence of a rare earth metal hydrogen phosphate catalyst.
专利号:EP-1778618-A4 优先权日:2004-07-19 标 题:SYNTHESIS OF TRIETHYLENETETRAMINES
参考文献:10.1007/s42247-024-00707-z 摘要:Haruna K, Saleh TA, Sorour AA. Graphene oxide grafted with 1,4-piperazinediethylamine for the effective inhibition of the corrosion of X60 carbon steel in CO2-saturated NaCl environment. emergent mater. 2024 May 21;7(4):1873–89. doi: 10.1007/s42247-024-00707-z. 参考文献:10.1007/s10163-025-02168-w 摘要:Ciszewski M, Drzazga M, Chmielarz A, Orda S, Leszczyńska-Sejda K, Hawełek Ł. Lead recovery from leaching residues of zinc industry using aliphatic amine. J Mater Cycles Waste Manag. 2025 Feb 13;27(2):1159–73. doi: 10.1007/s10163-025-02168-w.