CAS: 794527-14-3; Dicyclohexyl-[1-(2,4,6-Trimethylphenyl)Imidazol-2-Yl]Phosphane

上下游产品

N-(2,4,6-trimethylphenyl)imidazole chlorodicyclohexylphosphane

二环己基氯化膦置于正丁基锂,四甲基乙二胺体系中,用 正己烷 作为反应溶剂,化学反应 3.5H,以50%的收率获得产物2-(二环己基膦)-1-(2,4,6-三甲基-苯基)-1H-咪唑
参考文献: Nitrogen-Containing Monodentate Phosphines And Their Use In Catalysis[fr] Phosphines Monodentelees Contenant De L'Azote Et Leur Utilisation Dans Une Catalyse
标题: Nitrogen-Containing Monodentate Phosphines And Their Use In Catalysis[fr] Phosphines Monodentelees Contenant De L'Azote Et Leur Utilisation Dans Une Catalyse

专利信息

专利号:US-8877977-B2
优先权日:2011-11-25
标题 :Synthesis of polyalkylenepolyamines having a low color index by homogeneously catalyzed alcohol amination in the presence of hydrogen
发明人：STRAUTMANN JULIA; SCHAUB THOMAS; HUEFFER STEPHAN; MAAS STEFFEN; PACIELLO ROCCO
权利人:STRAUTMANN JULIA; SCHAUB THOMAS; HUEFFER STEPHAN; MAAS STEFFEN; PACIELLO ROCCO; BASF SE
摘要:Process for the preparation of polyalkylenepolyamines by homogeneously catalyzed alcohol amination, in which aliphatic amino alcohols are reacted with one another or aliphatic diamines or polyamines are reacted with aliphatic diols or polyols with the elimination of water in the presence of a homogeneous catalyst and in the presence of hydrogen gas. Polyalkylenepolyamines obtainable by such processes and polyalkylenepolyamines comprising hydroxy groups, secondary amines or tertiary amines. Uses of such polyalkylenepolyamines as adhesion promoters for printing inks, adhesion promoters in composite films, cohesion promoters for adhesives, crosslinkers/curing agents for resins, primers for paints, wet-adhesion promoters for emulsion paints, complexing agents and flocculating agents, penetration assistants in wood preservation, corrosion inhibitors, immobilizing agents for proteins and enzymes.

专利号:WO-2013076053-A1
优先权日:2011-11-25
标题:Synthesis of polyalkylene polyamines with low color index by homogeneously catalyzed alcohol amination in the presence of hydrogen
发明人：STRAUTMANN JULIA; SCHAUB THOMAS; HUEFFER STEPHAN; MAAS STEFFEN; PACIELLO ROCCO
权利人:BASF SE; STRAUTMANN JULIA; SCHAUB THOMAS; HUEFFER STEPHAN; MAAS STEFFEN; PACIELLO ROCCO
摘要:The invention relates to a method for the production of polyalkylene polyamines by homogeneously catalyzed alcohol amination, wherein aliphatic alkanolamines are reacted with each other or aliphatic diamines or polyamines are reacted with aliphatic diols or polyols in the presence of a homogeneous catalyst while eliminating water and in the presence of hydrogen gas. The invention further relates to polyalkylene polyamines, which can be obtained by said methods, and to polyalkylene polyamines which contain hydroxyl groups, secondary amines or tertiary amines. The invention finally relates to uses of said polyalkylene polyamines as adhesion promoters in inks, adhesion promoters in composite films, cohesion promoters in adhesives, cross-linkers/hardeners for resins, primers for paints, wet adhesion promoters for dispersion paints, complexing agents and flocculants, penetration auxiliaries for use in wood preservation, corrosion inhibitors, and immobilization agents of proteins and enzymes.

专利号:EP-2782949-A1
优先权日:2011-11-25
标题 :Synthesis of polyalkylene polyamines with low color index by homogeneously catalyzed alcohol amination in the presence of hydrogen

专利号:US-2013137901-A1
优先权日:2011-11-25
标题 :Synthesis of polyalkylenepolyamines having a low color index by homogeneously catalyzed alcohol amination in the presence of hydrogen

专利号:CN-103987757-A
优先权日:2011-11-25
标题:Synthesis of low color index polyalkylene polyamines by homogeneously catalyzed amination of alcohols in the presence of hydrogen