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1. 发明授权

US5705720A Continuous process for cracking 1,2-dichloroethane 失效
标题翻译：连续1,2-二氯乙烷裂解过程
公开(公告)号：US5705720A
公开(公告)日：1998-01-06
申请号：US475832
申请日：1995-06-07
申请人： Claude Demaiziere , Jean Lesparre , Yves Correia
发明人： Claude Demaiziere , Jean Lesparre , Yves Correia
IPC分类号： B01J27/00 , C07B61/00 , C07C17/00 , C07C17/25 , C07C21/06 , C07C67/00
CPC分类号： C07C17/25
摘要： A thermal process for cracking 1,2-dichloroethane to form vinyl chloride comprising heating 1,2-dichloroethane in a reaction zone at a temperature between 300.degree. and 650.degree. C. under an absolute pressure between 1 and 40 bars; said heating being conducted in the presence of hydrochloric acid.
摘要翻译：一种用于裂化1,2-二氯乙烷以形成氯乙烯的热处理方法，包括在反应区内在1-40巴之间的绝对压力下在300℃和650℃之间的温度下加热1,2-二氯乙烷; 所述加热在盐酸存在下进行。

2. 发明授权

US4018880A Method of purifying hydrogen chloride gas 失效
标题翻译：净化氯化氢气体的方法
公开(公告)号：US4018880A
公开(公告)日：1977-04-19
申请号：US526747
申请日：1974-11-25
申请人： Yves Correia , Jean Lesparre
发明人： Yves Correia , Jean Lesparre
IPC分类号： C01B7/01 , C01B7/07 , C01B7/08
CPC分类号： C01B7/0725
摘要： The invention concerns a method of purifying hydrogen chloride gas containing small quantities of chlorine. The purifying method comprises passing impure hydrogen chloride over carbon, at a temperature from 30.degree. to 200.degree. C, in the presence of at least one olefin, possibly containing chlorine. The method of the invention applies particularly to the hydrogen chloride obtained from a chloroethane cracking operation initiated by chlorine.
摘要翻译：本发明涉及一种净化含少量氯的氯化氢气体的方法。净化方法包括在至少一种可能含有氯的烯烃存在下，将不纯的氯化氢在30℃至200℃的温度下通过碳。本发明的方法特别适用于由氯引发的氯乙烷裂解操作得到的氯化氢。

3. 发明授权

US5399796A Purification of 1,1-dichloro-1-fluoroethane 失效
标题翻译： 1,1-二氯-1-氟乙烷的纯化
公开(公告)号：US5399796A
公开(公告)日：1995-03-21
申请号：US158474
申请日：1993-11-29
申请人： Yves Correia , Michel Bergougnan , Jean Lesparre , Sylvain Perdrieux
发明人： Yves Correia , Michel Bergougnan , Jean Lesparre , Sylvain Perdrieux
IPC分类号： B01J27/10 , B01J27/12 , B01J27/128 , C07B61/00 , C07C17/04 , C07C17/08 , C07C17/087 , C07C17/38 , C07C17/395 , C07C19/08
CPC分类号： C07C17/395
摘要： This invention relates to a process for the purification of 1,1-dichloro-1-fluorethane.To remove unsaturated impurities such as 1,1-dichloroethylene and dichloracetylene the crude 1,1-dichloro-1-fluoroethane is subjected to the action of chlorine and/or of a hydracid. This treatment is carried out in the presence of a Lewis acid, or, only in the case of chlorine, by photochemical catalysis.
摘要翻译：本发明涉及1,1-二氯-1-氟乙烷的纯化方法。为了除去不饱和杂质如1,1-二氯乙烯和二氯乙炔，粗制的1,1-二氯-1-氟乙烷经受氯和/或氢酸的作用。该处理在路易斯酸存在下进行，或者仅在氯的情况下，通过光化学催化进行。

4. 发明授权

US5053567A Oxychlorination of hydrocarbons 失效
标题翻译：氢氧化物的氧化
公开(公告)号：US5053567A
公开(公告)日：1991-10-01
申请号：US454528
申请日：1989-12-21
申请人： Yves Correia , Jean Lesparre , Alain Petit
发明人： Yves Correia , Jean Lesparre , Alain Petit
IPC分类号： B01J27/122 , B01J23/72 , B01J27/12 , C07B61/00 , C07C17/152 , C07C17/156 , C07C19/01 , C07C19/045
CPC分类号： B01J23/72 , C07C17/152
摘要： Chlorinated hydrocarbons, e.g., 1,2-dichloroethane, are prepared by heterogenously oxychlorinating a hydrocarbon with an oxygen-containing gas and gaseous hydrochloric acid in a fluidized bed containing admixture of (i) a catalytically effective amount of an oxychlorination catalyst, (ii) diluent particles of at least one catalytically and chemically inert solid material, and (iii) copper powder or a powdered copper compound.
摘要翻译：通过在含有（i）催化有效量的氧氯化催化剂的混合物的流化床中，用含氧气体和气态盐酸将烃异构氧氯化制备氯代烃，例如1,2-二氯乙烷，（ii）至少一种催化和化学惰性固体材料的稀释剂颗粒，和（iii）铜粉末或铜粉末化合物。

5. 发明授权

US5116799A Oxychlorination of hydrocarbons 失效
标题翻译：氢氧化物的氧化
公开(公告)号：US5116799A
公开(公告)日：1992-05-26
申请号：US669864
申请日：1991-03-15
申请人： Yves Correia , Jean Lesparre , Alain Petit
发明人： Yves Correia , Jean Lesparre , Alain Petit
IPC分类号： B01J27/122 , B01J23/72 , B01J27/12 , C07B61/00 , C07C17/152 , C07C17/156 , C07C19/01 , C07C19/045
CPC分类号： B01J23/72 , C07C17/152
摘要： Chlorinated hydrocarbons, e.g., 1,2-dichloroethane, are prepared by heterogeneously oxychlorinating a hydrocarbon with an oxygen-containing gas and gaseous hydrochloric acid in a fluidized bed containing admixture of (i) a catalytically effective amount of an oxychlorination catalyst, (ii) diluent particles of at least one catalytically and chemically inert solid material, and (iii) copper powder or a powdered copper compound.

6. 发明授权

US4954231A Functional chlorofluoro compounds and their preparation 失效
标题翻译：功能性氯氟化合物及其制备方法
公开(公告)号：US4954231A
公开(公告)日：1990-09-04
申请号：US452339
申请日：1989-12-19
申请人： Yves Correia , Gilles Drivon , Jean Lesparre
发明人： Yves Correia , Gilles Drivon , Jean Lesparre
IPC分类号： B01F17/00 , B01J31/02 , C07B61/00 , C07C51/58 , C07C53/50 , C07C68/02 , C07C69/63 , C07C69/96 , C07C233/05
CPC分类号： C07C53/50 , C07C51/58
摘要： The subject of the invention is functional chlorofluoro compounds of general formula: ##STR1## in which R.sub.F denotes a perfluoroalkyl radical, n is equal to 0 or 1, X denotes a chlorine or fluorine atom or a trichloromethyl or trifluoromethyl radical, and Y denotes a chlorine atom, an optionally salified or esterified hydroxyl group or an optionally substituted amino group, the arrangement R.sub.F --CCl.sub.2 --(CCl.sub.2 --O).sub.n containing at least 3 carbon atoms.By photochlorination of the esters R.sub.F --CH.sub.2 CH.sub.2 --O--CO--X, the compounds I (n=1) are obtained, which are then rearranged to acid chlorides I (n=0, Y.dbd.Cl) from which the corresponding acids, salts, esters and amides are optionally formed (formula I with n=0 and Y=optionally salified or esterified hydroxyl or optionally substituted amino).
摘要翻译：本发明的主题是以下通式的功能性氯氟化合物：其中RF表示全氟烷基，n等于0或1，X表示氯或氟原子或三氯甲基或三氟甲基，和 Y表示氯原子，任选盐化或酯化的羟基或任选取代的氨基，排列包含至少3个碳原子的RF-CCl 2 - （CCl 2 -O）n。通过对RF-CH2CH2-O-CO-X进行光氯化，得到化合物I（n = 1），然后将其重排为酰氯I（n = 0，Y = Cl），从中可以得到相应的酸盐任选地形成酯和酰胺（式I，n = 0，Y =任选盐化或酯化的羟基或任选取代的氨基）。

7. 发明授权

US5475135A Catalyst for the dehalogenation of .alpha.-halogenated carboxylic acids 失效
标题翻译：用于脱卤羧酸的催化剂
公开(公告)号：US5475135A
公开(公告)日：1995-12-12
申请号：US264878
申请日：1994-06-24
申请人： Yves Correia , Dominique Jourdain , Joseph Nowocien , Alexandre Salerno
发明人： Yves Correia , Dominique Jourdain , Joseph Nowocien , Alexandre Salerno
IPC分类号： B01J23/40 , B01J23/44 , B01J35/00 , B01J37/04 , C07B61/00 , C07C51/377 , C07C51/487 , C07C53/04 , C07C53/15 , C07C53/16
CPC分类号： C07C51/377 , B01J23/44 , B01J35/00 , B01J37/04 , Y02P20/584
摘要： The invention relates to a catalyst comprising a rare metal of Group VIII of the Periodic Table of Elements which has been deposited on an inert support and which has been used to dehalogenate .alpha.-halogenated carboxylic acids in the presence of hydrogen, and a rare metal of Group VIII of the Periodic Table of Elements which has been deposited on an inert support and which is such that the granulometry of b) is very much lower than that of a) to form a homogeneous mixture as a result of the action of currents of .alpha.-halogenated carboxylic acid and hydrogen wherein said invention is particularly useful for regenerating palladium catalyst used in the purification of crude monochloroacetic acid.
摘要翻译：本发明涉及一种催化剂，其包含元素周期表第VIII族的稀有金属，其已经沉积在惰性载体上并已用于在氢气存在下使α-卤代羧酸脱卤，以及稀有金属已经沉积在惰性载体上的元素周期表第VIII族，其使得b）的粒度非常低于a），由于α的电流的作用而形成均匀的混合物 - 卤代羧酸和氢，其中所述发明特别可用于再生用于纯化一氯乙酸的钯催化剂。

8. 发明授权

US5466650A Catalyst for the dehalogenation of alphahalogenated carboxylic acids and its use for purifying monochloroacetic acid 失效
公开(公告)号：US5466650A
公开(公告)日：1995-11-14
申请号：US300247
申请日：1994-09-02
申请人： Yves Correia
发明人： Yves Correia
IPC分类号： B01J21/18 , B01J23/40 , B01J23/44 , C07B61/00 , C07C51/347 , C07C51/377 , C07C53/00 , C07C53/08 , C07C53/15 , C07C53/16
CPC分类号： B01J23/44 , B01J21/18 , B01J23/40 , C07C51/377
摘要： The invention relates to a catalyst formed of an active charcoal support in the form of particles or of cylinders having a diameter from 0.3 to 1.5 mm and a length of 0.3 to 5 mm or spheres having a diameter from 0.3 to 2 mm, the said particles being loaded with a precious metal from group 8. Advantageously, palladium on active charcoal is used.The invention is particularly useful for purifying monochloroacetic acid.

9. 发明授权

US4148832A Continuous process for the chlorination of 1,1,1,-trichloroethane or mixtures thereof 失效
标题翻译： 1,1,1-三氯乙烷或其混合物氯化的连续方法
公开(公告)号：US4148832A
公开(公告)日：1979-04-10
申请号：US318991
申请日：1972-12-27
申请人： Yves Correia
发明人： Yves Correia
IPC分类号： C07C17/10 , C07C17/00
CPC分类号： C07C17/10
摘要： A continuous process for chlorination of 1,1,1-trichloroethane alone or in admixture with other aliphatic chlorinated C.sub.1 to C.sub.4 hydrocarbons in a liquid phase reaction with molecular chlorine in the presence of a catalyst selected from the group consisting of ferric chloride, iron oxychloride and mixtures thereof in the absence of light radiations wherein the reaction may be carried out in a single reaction zone at a temperature within the range of 35.degree.-120.degree. C. or in a series of reaction zones in which the effluent from the first reaction zone is introduced into the second reaction zone along with additional chlorine and unsaturated chlorinated hydrocarbon with the temperature in the second reaction zone being less by at least 5.degree. than the temperature in the initial reaction zone.
摘要翻译：在选自氯化铁，三氯氧化铁的催化剂存在下，单独或与其它脂族氯化C1-C4烃类物质在分子氯的液相反应中氯化的连续方法以及它们在不存在光辐射的情况下的混合物，其中反应可以在单一反应区域中在35-120℃的温度范围内进行，或者在一系列反应区域中，其中来自第一反应区域与附加的氯和不饱和氯化烃一起引入第二反应区，第二反应区的温度比初始反应区的温度低至少5℃。

10. 发明授权

US4010215A Process for the preparation of trichloroethylene 失效
标题翻译：三氯乙烯制备方法
公开(公告)号：US4010215A
公开(公告)日：1977-03-01
申请号：US011118
申请日：1970-02-13
申请人： Rene Clair , Yves Correia
发明人： Rene Clair , Yves Correia
IPC分类号： B01J19/00 , B01J27/00 , C07B61/00 , C07C17/00 , C07C17/25 , C07C21/10 , C07C67/00 , C07C21/00
CPC分类号： C07C17/25
摘要： The process of preparing trichloroethylene from 1,1,1,2-tetrachloroethane by decomposition of the tetrachloroethane under a pressure within the range of 1.5 to 10 bars and at a temperature within the range of 135.degree. to 250.degree. C and the treatment of the effluent from the reaction zone for recovery of components thereof.
摘要翻译：通过四氯乙烷在1.5至10巴的压力和135至250℃范围内的压力下分解制备三氯乙烯的过程，并处理来自反应区的流出物用于回收其组分。

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