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公开(公告)号：EP2234921A1
公开(公告)日：2010-10-06
申请号：EP09704303.8
申请日：2009-01-12
IPC分类号： C01C3/02 , C07C7/163 , C07C9/14 , C07C253/10 , C07C255/04
CPC分类号： C01C3/0212 , C07C1/323 , C07C4/06 , C07C253/10 , C07C9/04 , C07C255/04 , C07C255/07
摘要： The invention relates to a method for producing hydrocarbon compounds including at least one nitrile function. The invention more particularly relates to a method for producing nitrile compounds by the hydrocyanation of compounds containing at least one ethylene instauration. According to the invention, the method comprises the step of processing by hydrodenitrogenation non-recoverable by-products including at least one nitrile function, such as methylglutaronitrile, in order to convert them into ammonia and recoverable hydrocarbon compounds.
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公开(公告)号：EP1991519B1
公开(公告)日：2010-05-26
申请号：EP07731070.4
申请日：2007-03-02
申请人： Rhodia Opérations
CPC分类号： C08K5/11 , C07C67/22 , C08K2201/014 , C07C69/34
摘要： The invention concerns carboxylic acid diesters having in particular useful solvating properties and capable of being used for substituting usual solvents in particular halogenated. More particularly, the invention concerns a composition of branched carboxylic acid diesters obtained from a mixture of branched dinitriles and its use as solvent in numerous industrial applications.
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3.发明公开
公开(公告)号：EP2125134A1
公开(公告)日：2009-12-02
申请号：EP08717179.9
申请日：2008-02-27
申请人： Rhodia Opérations
发明人： MARION, Philippe
IPC分类号： B01D3/14 , C02F1/04 , C02F101/38
CPC分类号： C02F1/043 , B01D3/14 , B01D3/4211 , C02F1/048 , C02F2101/38 , C02F2103/36
摘要： The present invention relates to a process for treating aqueous effluents comprising aromatic amino compounds. The invention is particularly directed towards the purification of aqueous flows comprising very small amounts of aromatic amino compounds associated with organic impurities resulting from the degradation thereof or coproduced during the hydrogenation of the corresponding nitroaromatic compound. The process of the invention which makes it possible to eliminate very small amounts of impurities present in the aqueous flow to be treated is characterized in that a distillation operation is carried out.
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公开(公告)号：EP2061746B1
公开(公告)日：2013-08-21
申请号：EP07803845.2
申请日：2007-07-05
申请人： Rhodia Opérations
CPC分类号： C07C67/20 , C07C67/22 , C07D207/408 , C07D211/88 , C07D223/08 , C07C69/44 , C07C69/34
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公开(公告)号：EP2234921B1
公开(公告)日：2013-03-13
申请号：EP09704303.8
申请日：2009-01-12
IPC分类号： C07C253/10 , C07C255/04 , C01C3/02 , C07C4/06 , C07C9/04
CPC分类号： C01C3/0212 , C07C1/323 , C07C4/06 , C07C253/10 , C07C9/04 , C07C255/04 , C07C255/07
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6.发明公开PROCÉDÉ DE SÉPARATION EN CONTINU DES PRODUITS ORGANIQUES D'INTÉRÊT D'UNE FERMENTATION 审中-公开上述的由发酵的某些有机材料的连续分离
公开(公告)号：EP2473612A1
公开(公告)日：2012-07-11
申请号：EP10750118.1
申请日：2010-09-03
申请人： Rhodia Opérations
发明人： SCHWARTZ, Joël , MARION, Philippe
CPC分类号： C12P7/16 , B01D3/001 , B01D3/002 , B01D3/06 , B01D5/006 , C12P7/06 , C12P7/56 , Y02E50/10 , Y02E50/17
摘要： The present invention relates to a method for continuously separating organic materials of interest from fermentation, in particular lactic or alcoholic fermentation, by flash evaporation. Said method in particular makes it possible to avoid inhibiting the fermentation reaction and to obtain very high yields and productivity.
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公开(公告)号：EP2061746A1
公开(公告)日：2009-05-27
申请号：EP07803845.2
申请日：2007-07-05
申请人： Rhodia Opérations
CPC分类号： C07C67/20 , C07C67/22 , C07D207/408 , C07D211/88 , C07D223/08 , C07C69/44 , C07C69/34
摘要： The present invention relates to a process for the preparation of diesters from imide or dinitrile compounds. More particularly, said invention relates to a process for the preparation of diester compounds from dinitrile compounds by utilizing vapor phase hydrolysis of dinitrile compounds in the presence of alcohol for obtaining diester compounds. Still more particularly, said invention relates to a process for the preparation of diesters from branched dinitrile compounds such as methylglutaronitrile or the branched dinitrile compounds obtained as secondary products during the preparation of adiponitrile by hydrocyanation of butadiene.
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公开(公告)号：EP2365964A1
公开(公告)日：2011-09-21
申请号：EP09764489.2
申请日：2009-11-26
申请人： Rhodia Opérations
发明人： JACQUOT, Roland , MARION, Philippe
IPC分类号： C07C253/22 , C07C255/04
CPC分类号： C07C253/20 , C07C255/04
摘要： The present invention relates to the manufacture of compounds which include nitrile functions, preferably compounds that include two nitrile functions, such as succinonitrile and adiponitrile. The present invention relates more particularly to a method for manufacturing dinitrile compounds obtained through reacting ammoniac with an aqueous solution of a dicarboxylic compound in the presence of a silicon orthophosphate catalyst.
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9.发明公开PROCÉDÉ DE TRAITEMENT DE COMPOSÉS HYDROCARBONÉS COMPRENANT DES FONCTIONS NITRILES OU AMINES 审中-公开一种用于处理烃类化合物包括腈基函数或AMIN
公开(公告)号：EP2252568A1
公开(公告)日：2010-11-24
申请号：EP09703449.0
申请日：2009-01-09
CPC分类号： B01J23/42 , B01J35/006 , B01J35/0066 , B01J35/1019 , B01J37/0201 , B01J37/08 , C01C1/08 , C07C1/0435 , C07C1/323 , C07C2521/04 , C07C2521/06 , C07C2521/08 , C07C2521/12 , C07C2523/42 , C07C2523/44 , C07C2523/46 , C07C2523/755 , C07C2601/14 , C10G3/00 , C10G45/02 , C10G45/10 , C10G45/12 , Y02P20/52 , Y02P30/20 , C07C9/04 , C07C9/00 , C07C15/06 , C07C13/18
摘要： The invention relates to a method for processing hydrocarbon compounds including at least one nitrile or amine function. The invention more particularly relates to a processing method that comprises converting, by hydrodenitrogenation, hydrocarbon compounds including at least one nitrile or amine function, such as methylglutaronitrile or orthotoluenediamine, into ammonia, hydrogen, carbon monoxide and hydrocarbon compounds, in particular into hydrocarbon compounds having a small carbon number such as methane or into ammonia.
摘要翻译： 含有至少一种腈或胺官能团，例如，甲基戊二腈或邻 - 甲苯二胺的烃化合物，被转换，通过加氢，成氨，氢，一氧化碳和烃类化合物，特别是成烃化合物的碳原子数较小，搜索 如甲烷，或成氨。
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公开(公告)号：EP2200965B1
公开(公告)日：2018-10-10
申请号：EP08841849.6
申请日：2008-10-21
申请人： Rhodia Opérations
发明人： JACQUOT, Roland , MARION, Philippe , ZANETTO, Jean-Emille , JENTZER, Olivier , DEROO, Sophie , LABARRE, Dominique
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