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公开(公告)号：US5231230A
公开(公告)日：1993-07-27
申请号：US501917
申请日：1990-03-30
IPC分类号： C07C209/16
CPC分类号： C07C209/16
摘要： This invention relates to a process for making amines having a high yield weight percent of diethylenetriamine (DETA) by condensing an amino compound in the presence of a condensation catalyst selected from a Group IVB metal oxide, a metallic phosphate having a cyclic structure or an acyclic structure which is transformed into a cyclic structure during the process, a metallic polyphosphate having a condensed structure, a Group VIB metal-containing substance and a promoted condensation catalyst. This invention also relates to an alkyleneamines producers composition rich in DETA.
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2.发明授权
公开(公告)号：US5225600A
公开(公告)日：1993-07-06
申请号：US934901
申请日：1992-08-26
IPC分类号： B01J23/24 , C07C209/16
CPC分类号： C07C209/16 , B01J23/24
摘要： This invention relates to a process for making amines by condensing an amino compound in the presence of a Group VIB metal-containing condensation catalyst. This invention also relates to an alkyleneamines producers composition rich in triethylenetetramine (TETA), tetraethylenepentamine (TEPA) and pentaethylenehexamine (PEHA).
摘要翻译： 本发明涉及通过在含ⅥB族金属的缩合催化剂存在下缩合氨基化合物来制备胺的方法。 本发明还涉及富含三亚乙基四胺（TETA），四亚乙基五胺（TEPA）和五亚乙基六胺（PEHA）的亚烷基胺生产商组合物。
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公开(公告)号：US5202489A
公开(公告)日：1993-04-13
申请号：US390829
申请日：1989-08-08
IPC分类号： B01J21/06 , B01J21/10 , B01J23/00 , B01J27/02 , B01J27/053 , B01J27/12 , B01J27/18 , B01J31/26 , C07B61/00 , C07C209/16 , C07C209/60 , C07C211/14
CPC分类号： B01J21/066 , B01J21/06 , B01J21/063 , C07C209/16
摘要： Process of making amines by inter alia the (i) intramolecular condensation of an amino compound to an amine having a lower molecular weight or (ii) the intermolecular condensation of an amino compound with one or more of another amino compound or a compound containing an alcoholic hydroxyl group using a Group IVB metal oxide condensation catalyst. The preferred process involves the manufacture of alkyleneamines, most desirably polyalkylenepolyamines, by such condensation reactions utilizing catalysts containing titanium oxide, zirconium oxide or mixtures of them.
摘要翻译： 通过（i）氨基化合物与分子量较低的胺的分子内缩合或（ii）氨基化合物与一种或多种其它氨基化合物或含有醇的化合物的分子间缩合来制备胺的方法 羟基使用ⅣB族金属氧化物缩合催化剂。 优选的方法包括通过使用含有氧化钛，氧化锆或它们的混合物的催化剂通过这种缩合反应制备亚烷基胺，最理想的是多亚烷基多胺。
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4.发明授权
公开(公告)号：US5220071A
公开(公告)日：1993-06-15
申请号：US501826
申请日：1990-03-30
IPC分类号： C07C209/16
CPC分类号： C07C209/16
摘要： This invention relates to a process for making amines having a high yield weight percent of pentaethylenehexamine (PEHA) and hydroxyethyltriethylenetetramine (HETETA) by condensing an amino compound in the presence of a condensation catalyst selected from a Group IVB metal oxide, a Group VIB metal-containing substance and a promoted condensation catalyst. This invention also relates to an alkyleneamines producers composition rich in PEHA and HETETA.
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公开(公告)号：US5210306A
公开(公告)日：1993-05-11
申请号：US390714
申请日：1989-08-08
IPC分类号： B01J21/06 , B01J21/10 , B01J23/04 , B01J23/06 , B01J23/10 , B01J23/14 , B01J23/20 , B01J23/30 , B01J23/745 , B01J27/18 , B01J27/195 , B01J27/199 , C07B61/00 , C07C209/16 , C07C209/22 , C07C211/00 , C07C211/14 , C07D295/02 , C07D295/12 , C07F11/00 , C07F19/00
CPC分类号： C07C209/16 , B01J27/18
摘要： 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 catalyst promoter is present in an amount sufficient to promote the condensation catalyst. This invention also relates to an alkyleneamines producers composition rich in triethylenetetramine (TETA), tetraethylenepentamine (TEPA) and pentaethylenehexamine (PEHA).
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6.发明授权Vicinal di(hetro) alkylene organometalates and processes for the production of amines therewith 失效维生素（HETRO）亚胺基有机物及其制备方法
公开(公告)号：US5101074A
公开(公告)日：1992-03-31
申请号：US390828
申请日：1989-08-08
IPC分类号： B01J31/12 , B01J31/18 , B01J31/22 , C07B61/00 , C07C209/16 , C07C209/22 , C07C209/66 , C07C211/14 , C07D295/02 , C07D295/023 , C07D295/12 , C07D295/13 , C07F7/04 , C07F7/07 , C07F7/28 , C07F11/00 , C07F19/00
CPC分类号： B01J31/2243 , B01J31/1805 , B01J31/2226 , C07C209/16 , C07D295/023 , C07D295/13 , C07F11/005 , C07F19/005 , B01J2531/66
摘要： This invention relates to vicinal di(hetero)alkylene organometalate compounds comprising one or more metal oxides in association with an alkanolamine, an alkyleneamine, an alkylene glycol or mixtures thereof. This invention also relates to an alkyleneamines producers composition rich in triethylenetetramine (TETA), tetraethylenepentamine (TEPA) and pentaethylenehexamine (PEHA), and to processes for the preparation thereof using the vicinal di(hetero)alkylene organometalates.
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7.发明授权Amines catalysis using metallic polyphosphate condensation catalysts having a condensed structure 失效使用具有稠合结构的金属多磷酸盐缩合催化剂进行胺催化
公开(公告)号：US4983736A
公开(公告)日：1991-01-08
申请号：US390709
申请日：1989-08-08
IPC分类号： B01J27/18 , C07B61/00 , C07C209/16 , C07C209/22 , C07C211/14 , C07D295/02 , C07D295/12
CPC分类号： B01J27/18 , C07C209/16
摘要： 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 also relates to an alkyleneamines producers composition rich in triethylenetetramine (TETA), tetraethylenepentamine (TEPA) and pentatethylenehexamine (PEHA).
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8.发明授权Amines catalysis using metallic phosphate condensation catalysts having a cyclic structure 失效使用具有循环结构的金属磷酸盐浓缩催化剂的氨基甲酸酯催化
公开(公告)号：US5202492A
公开(公告)日：1993-04-13
申请号：US390706
申请日：1989-08-08
IPC分类号： B01J21/12 , B01J27/18 , B01J27/24 , C07B61/00 , C07C209/02 , C07C209/16 , C07C211/14 , C07D295/02 , C07D295/12
CPC分类号： C07C209/16 , B01J27/18
摘要： This invention relates to a process for making amines by condensing an amino compound in the presence of a metallic phosphate condensation catalyst having a cyclic structure or an acyclic structure which is transformed into a cyclic structure during said process. This invention also relates to an alkyleneamines producers composition rich in triethylenetetramine (TETA), tetraethylenepentamine (TEPA) and pentaethylenehexamine (PEHA).
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公开(公告)号：US4421939A
公开(公告)日：1983-12-20
申请号：US434562
申请日：1982-10-15
申请人： Ben W. Kiff , David J. Schreck
发明人： Ben W. Kiff , David J. Schreck
IPC分类号： C07C29/136 , B01J31/00 , C07C1/24 , C07C27/00 , C07C29/149 , C07C31/08 , C07C67/00
CPC分类号： C07C29/149 , C07C1/24 , C07C67/04 , C07C2521/02 , C07C2527/173
摘要： Ethanol is produced from acetic acid by esterifying the acetic acid with an olefin having at least 4 carbon atoms, hydrogenating the ester obtained into ethanol and a higher alcohol having at least 4 carbon atoms, removing the ethanol, dehydrating the higher alcohol back to the original olefin and recycling the olefin to esterify the acetic acid.
摘要翻译： 乙酸通过用具有至少4个碳原子的烯烃酯化乙酸来制备乙醇，将得到的酯氢化成乙醇和具有至少4个碳原子的高级醇，除去乙醇，使高级醇脱水回原来 烯烃并再循环烯烃以酯化乙酸。
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公开(公告)号：US4399305A
公开(公告)日：1983-08-16
申请号：US435095
申请日：1982-10-18
申请人： David J. Schreck
发明人： David J. Schreck
CPC分类号： C07C1/213 , C07C2531/10
摘要： High purity ethylene is prepared by contacting ethyl acetate with a perfluorosulfonic acid resin catalyst at 150.degree.-250.degree. C.
摘要翻译： 通过在150-250℃下使乙酸乙酯与全氟磺酸树脂催化剂接触来制备高纯度乙烯。
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