公开(公告)号：US6040484A

公开(公告)日：2000-03-21

申请号：US125163

申请日：1998-08-13

Applicant: Michel Costantini ,  Laurent Gilbert ,  Michel Spagnol

Inventor： Michel Costantini ,  Laurent Gilbert ,  Michel Spagnol

IPC: B01J31/02 ,  C07B61/00 ,  C07C37/60 ,  C07C39/08

CPC classification number: C07C37/60

Abstract: The present invention relates to a process for the hydroxylation of phenolic compounds and, more particularly, to a process for the hydroxylation of phenols and phenolic ethers with hydrogen peroxide. The invention relates to a process for the hydroxylation of phenolic compounds using hydrogen peroxide, said process being characterized in that the reaction is carried out in the presence of an effective quantity of at least one rare earth or bismuth triflate.

Abstract translation: PCT No.PCT / FR97 / 00223 Sec。 371日期1998年8月13日 102（e）日期1998年8月13日PCT提交1997年2月5日PCT公布。 公开号WO97 / 29066 日期1997年8月14日本发明涉及一种酚类化合物的羟基化方法，更具体地说涉及用过氧化氢使苯酚和酚类醚羟基化的方法。 本发明涉及使用过氧化氢使酚类化合物羟基化的方法，所述方法的特征在于反应在有效量的至少一种稀土或三氟化铋的存在下进行。

公开(公告)号：US5493054A

公开(公告)日：1996-02-20

申请号：US313402

申请日：1994-09-27

Applicant: Gerard Forat ,  Laurent Gilbert

Inventor： Gerard Forat ,  Laurent Gilbert

IPC: B01J27/128 ,  C07B41/10 ,  C07B61/00 ,  C07C51/60 ,  C07C53/38 ,  C07C63/10 ,  C07C51/58

CPC classification number: C07C51/60

Abstract: The subject of the present invention is a new catalytic system and a process for the synthesis of acid halides, especially from haloforms. This process for halogenating by means of a haloform is characterized by the use of a metal chloride, advantageously trivalent, as a catalyst, the solubility of which in the reaction mixture is at least equal to one millimole, preferably 1/100 mole per liter, and the metal chloride also being at least half, advantageously two-thirds and preferably three-quarters in the dissolved state.

Abstract translation: 本发明的主题是新的催化体系和用于合成酰卤的方法，特别是卤代。 通过卤代甲醛卤化的该方法的特征在于使用有利地为三价的金属氯化物作为催化剂，其在反应混合物中的溶解度至少等于1毫摩尔，优选1/100摩尔/升， 并且金属氯化物在溶解状态下也至少为一半，有利地为三分之二，优选为四分之三。

公开(公告)号：US09222418B2

公开(公告)日：2015-12-29

申请号：US13500756

申请日：2010-09-30

Applicant: Nicolas Alain Bader ,  Frederic Brettes ,  Bastien Dore ,  Laurent Gilbert Yves Hodinot

Inventor： Nicolas Alain Bader ,  Frederic Brettes ,  Bastien Dore ,  Laurent Gilbert Yves Hodinot

IPC: F02C9/48 ,  F02C7/236 ,  F02C9/26 ,  F02K1/17

CPC classification number: F02C9/48 ,  F02C7/236 ,  F02C9/263 ,  F02K1/17

Abstract: A fuel feed circuit for an aeroengine, the circuit including a high-pressure pumping system including first and second positive displacement pumps, a hydraulic actuator, and a fuel metering unit. As a function of a position of a slide of the actuator, a feed orifice of the actuator may be connected to a high-pressure delivery orifice connected to an outlet of the second pump, or to a low-pressure delivery orifice connected to a low-pressure feed line. The fuel metering unit includes through sections, one of these through sections being connected to an outlet of the high-pressure pumping system and the other through section being connected to an outlet of the high-pressure pumping system and leading to a high-pressure pilot chamber of the hydraulic actuator.

Abstract translation: 一种用于航空发动机的燃料供给电路，该电路包括包括第一和第二容积式泵的高压泵送系统，液压致动器和燃料计量单元。 作为致动器的滑动位置的函数，致动器的进料孔可以连接到连接到第二泵的出口的高压输送孔，或连接到低压输送孔 压力进料管线。 燃料计量单元包括贯穿部分，这些通过部分中的一个连接到高压泵送系统的出口，另一个通过部分连接到高压泵送系统的出口，并通向高压引燃器 液压执行器的腔室。

公开(公告)号：US20120279918A1

公开(公告)日：2012-11-08

申请号：US13510185

申请日：2010-11-15

Applicant: Bernard Laurent Gilbert Marinzet

Inventor： Bernard Laurent Gilbert Marinzet

IPC: F16K11/085 ,  B01D29/90

CPC classification number: F16K11/0856 ,  F16K5/0407 ,  F16K5/0464 ,  Y10T137/86871

Abstract: The invention relates to a valve (24) comprising: a body (40) defining a cavity and provided with a first opening (60) that makes it possible to feed water into the cavity, a second opening that makes it possible to discharge water from the cavity, and a third opening that makes it possible to connect the cavity (41) with a chamber; a stopper (49) that is rotatable inside the cavity, the stopper comprising a depression (77) on the outer surface (90) thereof that contributes to the definition of a passage enabling the flow of water between the first and third openings in first angular positions of the stopper and moreover enabling the flow of water between the second and third openings in second angular positions of the stopper, a sealing device that makes it possible to ensure a sealed stopping of the first opening (60) by means of the stopper in said second angular positions of the stopper; and a second sealing device that makes it possible to ensure a sealed stopping of the second opening by means of a stopper in said first angular positions of the stopper.

Abstract translation: 本发明涉及一种阀门（24），该阀门（24）包括：主体（40），其限定空腔并设置有第一开口（60），该第一开口可以将水供给到空腔中，第二开口使得可以从 空腔和使得可以将空腔（41）与腔室连接的第三开口; 止动器（49），其可在所述空腔内旋转，所述止动器包括在其外表面（90）上的凹部（77），所述凹部（77）有助于确定第一和第三开口之间的水在第一角度 并且还能够在止动件的第二角度位置中使第二和第三开口之间的水流动，使得能够通过止动件确保第一开口（60）的密封停止的密封装置 所述止动器的所述第二角位置; 以及第二密封装置，其能够通过止动件的所述第一角度位置确保第二开口的密封停止。

公开(公告)号：US5618982A

公开(公告)日：1997-04-08

申请号：US346226

申请日：1994-11-22

Applicant: Laurent Gilbert ,  Michel Spagnol

Inventor： Laurent Gilbert ,  Michel Spagnol

IPC: B01J27/18 ,  B01J27/186 ,  C07B37/04 ,  C07B61/00 ,  C07C45/68 ,  C07C49/385 ,  C07C49/403 ,  C07C49/587 ,  C07C49/697 ,  C07C67/343 ,  C07C69/738 ,  C07C69/757 ,  C07C235/82 ,  C07C317/24 ,  C07C323/22 ,  C07C45/45

CPC classification number: C07C45/68 ,  B01J27/1804 ,  B01J27/1806

Abstract: Ketones having at least one hydrogen atom or ester group in the .alpha.-position with respect to a ketonic carbonyl group thereof, for example cyclopentanone, 2-methylcyclopentanone and other substituted cyclopentanones, are effectively C- or .alpha.-alkylated, especially on an industrial scale, by reacting same with an alkylating agent in the presence of a catalytically effective amount of a condensed or uncondensed orthophosphate anion.

Abstract translation: 相对于其酮基羰基，在α位具有至少一个氢原子或酯基的酮，例如环戊酮，2-甲基环戊酮和其它取代的环戊酮，有效地是C-或α-烷基化的，特别是在工业规模 通过使其与烷基化剂在催化有效量的缩合或未缩合的正磷酸根阴离子存在下反应。