公开(公告)号：US07553421B2

公开(公告)日：2009-06-30

申请号：US10593774

申请日：2005-03-17

Applicant: Alain Foucault ,  Jack Legrand ,  Luc Marchal ,  Daniel Durand

Inventor： Alain Foucault ,  Jack Legrand ,  Luc Marchal ,  Daniel Durand

IPC: B01D15/08

CPC classification number: G01N30/42

Abstract: Method for sizing the cells of a centrifugal liquid-liquid chromatography “column” (CPC column) consisting of stacked discs on which the cells connected in cascade (in series) by small channels are engraved. Rotation of the stack creates a high centrifugal acceleration field which makes it possible to keep a liquid phase referred to as stationary phase motionless, whereas a mobile phase circulates along the CPC column. The cells are three-dimensional, with two dimensions (L, l) of the cells oriented in a plane substantially normal to the axis of rotation (Ω) of the disc and a third dimension (e) oriented in a direction substantially parallel to the axis of rotation, and selected so as to be at least equal to one of the other two dimensions (L, l), thus providing higher efficiency. When the scale of the devices has to be changed, the size of the cells is modified ensuring that, in any case, this third dimension (e) is favored so as to be as great as possible.Applications: design of analytic or preparative chromatography devices.

Abstract translation: 对由小型通道串联连接（串联）的单元的堆叠盘组成的离心液 - 液相色谱“柱”（CPC柱）的细胞尺寸调整方法。 堆的旋转产生高的离心加速场，这使得可以将液相保持为静止相，而流动相沿着CPC柱循环。 细胞是三维的，细胞的两个维度（L，1）定位在基本上垂直于盘的旋转轴线（Ω）的平面中，并且第三维度（e）在基本上平行于 并且被选择为至少等于其他两个维度（L，1）中的一个，从而提供更高的效率。 当必须改变设备的规模时，修改单元的大小，确保在任何情况下，第三维度（e）都是有利的，以便尽可能地大。 应用：分析或制备色谱装置的设计。

公开(公告)号：US20080035546A1

公开(公告)日：2008-02-14

申请号：US10593774

申请日：2005-03-17

Applicant: Alain Foucault ,  Jack Legrand ,  Luc Marchal ,  Daniel Durand

Inventor： Alain Foucault ,  Jack Legrand ,  Luc Marchal ,  Daniel Durand

IPC: G01N30/42

CPC classification number: G01N30/42

Abstract: Method for sizing the cells of a centrifugal liquid-liquid chromatography “column” (CPC column) consisting of stacked discs on which the cells connected in cascade (in series) by small channels are engraved. Rotation of the stack creates a high centrifugal acceleration field which makes it possible to keep a liquid phase referred to as stationary phase motionless, whereas a mobile phase circulates along the CPC column. The cells are three-dimensional, with two dimensions (L, I) of the cells oriented in a plane substantially normal to the axis of rotation (Ω) of the disc and a third dimension (e) oriented in a direction substantially parallel to the axis of rotation, and selected so as to be at least equal to one of the other two dimensions (L, I), thus providing higher efficiency. When the scale of the devices has to be changed, the size of the cells is modified ensuring that, in any case, this third dimension (e) is favoured so as to be as great as possible.

Abstract translation: 对由小型通道串联连接（串联）的单元的堆叠盘组成的离心液 - 液相色谱“柱”（CPC柱）的细胞尺寸调整方法。 堆的旋转产生高的离心加速场，这使得可以将液相保持为静止相，而流动相沿着CPC柱循环。 细胞是三维的，其中细胞的两个维度（L，I）定向在基本上垂直于盘的旋转轴线（Ω）的平面中，并且第三维度（e）在基本上平行于 并且被选择为至少等于其他两个维度（L，I）中的一个，从而提供更高的效率。 当必须改变设备的规模时，修改单元的大小，确保在任何情况下，第三维度（e）都是有利的，以便尽可能地大。

公开(公告)号：US08092681B2

公开(公告)日：2012-01-10

申请号：US12176492

申请日：2008-07-21

Applicant: François Couillard ,  Alain Foucault ,  Daniel Durand

Inventor： François Couillard ,  Alain Foucault ,  Daniel Durand

IPC: B01D15/08

CPC classification number: G01N21/07 ,  B01D15/1892 ,  G01N30/42

Abstract: The invention relates to a method for separating constituents of a liquid feed by liquid-liquid centrifugal chromatography and to a device for implementing it. Constituents (A, B) having different partition coefficients such that they are respectively carried along at unequal velocities by a light solvent (l) and a heavier solvent (L), the feed is continuously injected at an intermediate point of a separation column (col), successive cycles comprising alternately a heavy solvent injection stage and a light solvent injection stage are carried out respectively at the two ends of the column consisting of the interconnection in series of at least one set of separation cells, and the separated solvents (FA, FB) are collected during each one of said stages at the column ends opposite the solvent injection points.

Abstract translation: 本发明涉及一种通过液 - 液离心色谱分离液体进料的成分的方法和用于实施该液体进料的装置。 具有不同分配系数的成分（A，B），使得它们分别以轻溶剂（1）和较重溶剂（L）以不同速度携带，将进料在分离塔（col）的中间点连续注入 ），分别在由串联的至少一组分离单元的互连构成的柱的两端分别进行包括重溶剂注入阶段和轻溶剂注入阶段的连续循环，分离的溶剂（FA， FB）在与溶剂注入点相对的列端部的每个阶段期间收集。

公开(公告)号：US20060243665A1

公开(公告)日：2006-11-02

申请号：US10562726

申请日：2004-06-28

Applicant: Francois Couillard ,  Alain Foucault ,  Daniel Durand

Inventor： Francois Couillard ,  Alain Foucault ,  Daniel Durand

IPC: B01D15/08

CPC classification number: G01N21/07 ,  B01D15/1892 ,  G01N30/42

Abstract: The invention relates to a method for separating constituents of a liquid feed by liquid-liquid centrifugal chromatography and to a device for implementing it. Constituents (A, B) having different partition coefficients such that they are respectively carried along at unequal velocities by a light solvent (1) and a heavier solvent (L), the feed is continuously injected at an intermediate point of a separation column (col), successive cycles comprising alternately a heavy solvent injection stage and a light solvent injection stage are carried out respectively at the two ends of the column consisting of the interconnection in series of at least one set of separation cells, and the separated solvents (FA, FB) are collected during each one of said stages at the column ends opposite the solvent injection points.

Abstract translation: 本发明涉及一种通过液 - 液离心色谱分离液体进料的成分的方法和用于实施该液体进料的装置。 具有不同分配系数的成分（A，B），使得它们分别通过轻溶剂（1）和较重溶剂（L）以不同速度携带，将进料在分离塔（col）的中间点连续注入 ），分别在由串联的至少一组分离单元的互连构成的柱的两端分别进行包括重溶剂注入阶段和轻溶剂注入阶段的连续循环，分离的溶剂（FA， FB）在与溶剂注入点相对的列端部的每个阶段期间收集。

公开(公告)号：US20090039025A1

公开(公告)日：2009-02-12

申请号：US12176492

申请日：2008-07-21

Applicant: Francois Couillard ,  Alain Foucault ,  Daniel Durand

Inventor： Francois Couillard ,  Alain Foucault ,  Daniel Durand

IPC: B01D15/14

CPC classification number: G01N21/07 ,  B01D15/1892 ,  G01N30/42

Abstract: The invention relates to a method for separating constituents of a liquid feed by liquid-liquid centrifugal chromatography and to a device for implementing it. Constituents (A, B) having different partition coefficients such that they are respectively carried along at unequal velocities by a light solvent (l) and a heavier solvent (L), the feed is continuously injected at an intermediate point of a separation column (col), successive cycles comprising alternately a heavy solvent injection stage and a light solvent injection stage are carried out respectively at the two ends of the column consisting of the interconnection in series of at least one set of separation cells, and the separated solvents (FA, FB) are collected during each one of said stages at the column ends opposite the solvent injection points.

Abstract translation: 本发明涉及一种通过液 - 液离心色谱分离液体进料的成分的方法和用于实施该液体进料的装置。 具有不同分配系数的成分（A，B），使得它们分别以轻溶剂（1）和较重溶剂（L）以不同速度携带，将进料在分离塔（col）的中间点连续注入 ），分别在由串联的至少一组分离单元的互连构成的柱的两端分别进行包括重溶剂注入阶段和轻溶剂注入阶段的连续循环，分离的溶剂（FA， FB）在与溶剂注入点相对的列端部的每个阶段期间收集。

公开(公告)号：US07422685B2

公开(公告)日：2008-09-09

申请号：US10562726

申请日：2004-06-28

Applicant: François Couillard ,  Alain Foucault ,  Daniel Durand

Inventor： François Couillard ,  Alain Foucault ,  Daniel Durand

IPC: B01D15/08

CPC classification number: G01N21/07 ,  B01D15/1892 ,  G01N30/42

Abstract: The invention relates to a method for separating constituents of a liquid feed by liquid-liquid centrifugal chromatography and to a device for implementing it. Constituents (A, B) having different partition coefficients such that they are respectively carried along at unequal velocities by a light solvent (1) and a heavier solvent (L), the feed is continuously injected at an intermediate point of a separation column (col), successive cycles comprising alternately a heavy solvent injection stage and a light solvent injection stage are carried out respectively at the two ends of the column consisting of the interconnection in series of at least one set of separation cells, and the separated solvents (FA, FB) are collected during each one of said stages at the column ends opposite the solvent injection points.

Abstract translation: 本发明涉及一种通过液 - 液离心色谱分离液体进料的成分的方法和用于实施该液体进料的装置。 具有不同分配系数的成分（A，B），使得它们分别通过轻溶剂（1）和较重溶剂（L）以不同速度携带，将进料在分离塔（col）的中间点连续注入 ），分别在由串联的至少一组分离单元的互连构成的柱的两端分别进行包括重溶剂注入阶段和轻溶剂注入阶段的连续循环，分离的溶剂（FA， FB）在与溶剂注入点相对的列端部的每个阶段期间收集。

公开(公告)号：US5108978A

公开(公告)日：1992-04-28

申请号：US527778

申请日：1990-05-24

Applicant: Daniel Durand ,  Gil Mabilon ,  Philippe Courty ,  Richard Doziere

Inventor： Daniel Durand ,  Gil Mabilon ,  Philippe Courty ,  Richard Doziere

IPC: F01N3/28 ,  B01D53/86 ,  B01D53/94 ,  B01J23/56 ,  B01J23/63 ,  B01J23/66 ,  B01J29/06

CPC classification number: B01D53/945 ,  B01J23/63 ,  Y02T10/22

Abstract: The invention concerns a multifunctional catalyst containing cerium, uranium and at least one metal, for converting pollutants emitted by internal combustion engines, and their preparation.A catalyst comprises a porous layer containingfrom about 20% to about 99% of at least one refractory oxidefrom about 0.8% to about 70% of at least one cerium oxidefrom about 0.1% to about 50% of at least one uranium oxidefrom about 0.1% to about 20% of a metal selected from the group made up of Pt, Rh, Pd, Ru, Ir and Au, and mixtures thereof.Applications are in the catalytic converter industry.

Abstract translation: 本发明涉及含有铈，铀和至少一种金属的多功能催化剂，用于转化内燃机排放的污染物及其制备。 催化剂包括含有约20％至约99％的至少一种难熔氧化物的至少一种耐火氧化物的多孔层，约0.8％至约70％的至少一种氧化铈约0.1％至约50％的至少一种氧化铀来自 选自Pt，Rh，Pd，Ru，Ir和Au中的金属的约0.1％至约20％，以及它们的混合物。 应用在催化转化器行业。

公开(公告)号：US4663238A

公开(公告)日：1987-05-05

申请号：US799206

申请日：1985-11-19

Applicant: Bernard Desvignes ,  Daniel Durand ,  Bernard Milleliri

Inventor： Bernard Desvignes ,  Daniel Durand ,  Bernard Milleliri

IPC: B32B27/32 ,  C08F2/00 ,  C08F210/06 ,  B32B27/08

CPC classification number: B32B27/32 ,  C08F210/06 ,  Y10T428/263 ,  Y10T428/264 ,  Y10T428/265 ,  Y10T428/266 ,  Y10T428/31913

Abstract: The invention concerns copolymers of propylene and but-1-ene in which the proportion of units derived from but-1-ene is from 10 to 40% by weight and the proportion of isolated ethyl branches which they contain is at least equal to the square of the proportion [P] of units derived from propylene contained in said copolymers. The copolymers of the invention can be used for the production of heat-sealable films.

Abstract translation: 本发明涉及丙烯和丁-1-烯的共聚物，其中衍生自丁-1-烯的单元的比例为10至40重量％，并且它们含有的分离的乙基支链的比例至少等于正方形 所述共聚物中所含的来自丙烯的单元的比例[P]。 本发明的共聚物可用于生产可热封膜。

公开(公告)号：US4596782A

公开(公告)日：1986-06-24

申请号：US695021

申请日：1985-01-25

Applicant: Philippe Courty ,  Christine Travers ,  Daniel Durand ,  Alain Forestiere ,  Patrick Chaumette

Inventor： Philippe Courty ,  Christine Travers ,  Daniel Durand ,  Alain Forestiere ,  Patrick Chaumette

IPC: C07C29/15 ,  B01J23/80 ,  B01J23/889 ,  B01J23/89 ,  C07B61/00 ,  C07C27/00 ,  C07C29/154 ,  C07C31/04 ,  C07C67/00 ,  B01J21/04 ,  B01J23/06 ,  B01J23/72

CPC classification number: B01J23/80 ,  B01J23/889 ,  B01J23/8896 ,  B01J23/8953 ,  C07C29/154 ,  Y02P20/52

Abstract: Manufacture of catalysts containing at least three essential metals consisting of copper, zinc and aluminum.The process for manufacturing the catalyst comprises the formation of homogeneous amorphous precipitate of the above-mentioned metals, followed with a washing in two steps, first with water, then with an acid solution.These catalysts are used in balanced reactions involving alcohols and synthesis gas, particularly in methanol synthesis.

Abstract translation: 制造含有至少三种由铜，锌和铝组成的必需金属的催化剂。 制造催化剂的方法包括形成上述金属的均匀无定形沉淀物，然后分两步洗涤，首先用水，然后用酸溶液洗涤。 这些催化剂用于涉及醇和合成气的平衡反应，特别是在甲醇合成中。

公开(公告)号：US4409410A

公开(公告)日：1983-10-11

申请号：US347127

申请日：1982-02-09

Applicant: Jean Cosyns ,  Daniel Durand

Inventor： Jean Cosyns ,  Daniel Durand

IPC: C07C11/08 ,  B01J23/00 ,  B01J23/50 ,  C07C5/03 ,  C07C7/163 ,  C07C11/02 ,  C10G45/40 ,  C07C5/06 ,  C07C5/16

CPC classification number: C10G45/40 ,  B01J23/50 ,  C07C5/03 ,  C07C2523/44 ,  C07C2523/50

Abstract: Process for selectively hydrogenating a diolefin present in a mixture of hydrocarbons having at least 4 carbon atoms per molecule: the hydrocarbon mixture is reacted with hydrogen in contact with a catalyst comprising palladium and silver, the molar ratio of hydrogen to the diolefin being from 1:1 to 5:1.

Abstract translation: 选择性氢化存在于每分子具有至少4个碳原子的烃的混合物中的二烯烃的方法：将烃混合物与与包含钯和银的催化剂接触的氢反应，氢与二烯烃的摩尔比为1： 1到5：1。