公开(公告)号：US09381143B2

公开(公告)日：2016-07-05

申请号：US13824172

申请日：2011-10-06

Applicant: Maria Dalko ,  Laurent Gilbert

Inventor： Maria Dalko ,  Laurent Gilbert

IPC: A61K8/02 ,  A61K8/35 ,  A61K8/34 ,  A61K9/00 ,  A61K47/08 ,  A61Q19/00 ,  C07C43/23 ,  C07C49/255 ,  A61Q5/00 ,  A61Q17/04 ,  A61Q19/04

CPC classification number: A61K8/35 ,  A61K8/34 ,  A61K8/347 ,  A61K9/0014 ,  A61K47/08 ,  A61K2800/524 ,  A61Q5/00 ,  A61Q17/04 ,  A61Q19/00 ,  A61Q19/002 ,  A61Q19/04 ,  C07C43/23 ,  C07C49/255

Abstract: The present invention relates to the use as a preserving agent, in particular in cosmetic or dermatological composition, of at least one compound of formula (I): in which:—X represents ═O or —OH;—R1 represents a hydrogen atom or a methyl;—R2 represents a hydrogen atom, a methyl or an ethyl;—R3 represents a C1-C12, saturated or unsaturated, linear hydrocarbon-based radical, optionally substituted with a hydroxyl group (OH); with the exclusion of the compound of formula (I) in which X represents ═O, R1=methyl, R2=H and R3=—(CH2)6—CH3. The invention also relates to certain novel compounds and to the cosmetic or dermatological compositions comprising same.

Abstract translation: 本发明涉及至少一种式（I）化合物的防腐剂，特别是化妆品或皮肤病学组合物的用途：其中：-X表示= O或-OH; -R 1表示氢原子或 甲基; -R 2表示氢原子，甲基或乙基; -R 3表示任选被羟基（OH）取代的C 1 -C 12饱和或不饱和直链烃基自由基。 排除其中X代表= O，R1 =甲基，R2 = H和R3 = - （CH2）6-CH3的式（Ⅰ）化合物。 本发明还涉及某些新化合物和包含其的化妆品或皮肤病学组合物。

公开(公告)号：US09091217B2

公开(公告)日：2015-07-28

申请号：US13318036

申请日：2010-04-15

Applicant: Laurent Gilbert Yves Hodinot ,  Celine Marie Anne Issert ,  Pascal Laurent Marly

Inventor： Laurent Gilbert Yves Hodinot ,  Celine Marie Anne Issert ,  Pascal Laurent Marly

IPC: F02C7/20 ,  F02C6/00 ,  F02C9/38 ,  F02C7/232 ,  F02C9/26

CPC classification number: F02C9/38 ,  F02C7/232 ,  F02C9/263 ,  Y02T50/671

Abstract: High-pressure fuel is supplied at a controlled rate to a combustion chamber via a position-controlled valve and a variable-restriction stop-and-pressurizing cut-off valve. A value representative of the real mass flow rate of fuel as delivered is calculated by a calculation unit on the basis of information representative of the pressure difference between the inlet and the outlet of the cut-off valve and of the flow section through the cut-off valve, e.g. as represented by the position X of the slide of the cut-off valve. The position-controlled valve has a variable position that is controlled by the calculation unit as a function of the difference between the calculated value representative of the real mass flow rate and a value representative of a desired mass flow rate.

Abstract translation: 通过位置控制阀和可变限制停止和加压截止阀将高压燃料以受控的速率供给到燃烧室。 代表输送的燃料的真实质量流量的值由计算单元基于表示截止阀的入口和出口与通过切断阀的流动部分之间的压力差的信息计算， 关闭阀，例如 如截止阀的滑块的位置X所示。 位置控制阀具有由计算单元控制的可变位置，作为表示实际质量流量的计算值与表示期望质量流量的值之间的差的函数。

公开(公告)号：US06297398B1

公开(公告)日：2001-10-02

申请号：US09423486

申请日：1999-11-09

Applicant: Virginie Pevere ,  Emmanuel Marx ,  Laurent Gilbert

Inventor： Virginie Pevere ,  Emmanuel Marx ,  Laurent Gilbert

IPC: C07C30318

CPC classification number: C07C303/38 ,  C07C311/48

Abstract: The invention concerns a method of sulphonation characterised in that it consists in contacting a nucleophile whose nucleophilic atom is a nitrogen atom with a reagent comprising by successive or simultaneous addition: a heavy sulphonyl halide (i.e. whose atomic number is not less than that of chlorine), advantageously suphonyl chloride; and an organic base both not capable of alkylation and lipid soluble; and the organic part of said sulphonyl is perfluorinated on the carbon carried by the sulphur. The invention is applicable to organic synthesis.

Abstract translation: 本发明涉及一种磺化方法，其特征在于它包括使亲核原子是氮原子的亲核试剂与通过连续或同时加入的试剂接触：重磺酰卤（即其原子序数不小于氯原子数） ，有利地是异丙基氯; 和不能烷基化和脂溶性的有机碱; 并且所述磺酰基的有机部分在由硫携带的碳上全氟化。 本发明适用于有机合成。

公开(公告)号：US06262259B1

公开(公告)日：2001-07-17

申请号：US08875451

申请日：1999-10-28

Applicant: Marie-Christine Cotting ,  Laurent Gilbert ,  Nathalie Laurain ,  Christophe Nedez

Inventor： Marie-Christine Cotting ,  Laurent Gilbert ,  Nathalie Laurain ,  Christophe Nedez

IPC: C07D20108

CPC classification number: C07D201/08 ,  Y02P20/52 ,  Y02P20/582 ,  Y02P20/584

Abstract: The present invention includes a process for the preparation of a lactam by vapor phase reaction of an aliphatic aminonitrile with water in the presence of a solid catalyst, wherein the catalyst is an alumina having a specific surface, measured by the BET method, greater than or equal to 10 m2/g. The alumina catalyst is further characterized by either: (a) a specific surface less than or equal to 280 m2/g, and a volume of pores with a diameter greater than 500 Å which is greater than or equal to 10 ml/100 g; or (b) a specific surface greater than or equal to 50 m2/g and less than or equal to 280 m2/g, and a volume of pores with a diameter greater than 70 Å which is greater than or equal to 30 m2/g.

Abstract translation: 本发明包括在固体催化剂存在下通过脂族氨基腈与水的气相反应制备内酰胺的方法，其中催化剂是通过BET法测量的比表面积的氧化铝，大于或等于 等于10 m2 / g。 氧化铝催化剂的特征还在于：（a）小于或等于280m 2 / g的比表面积，以及直径大于500埃的孔体积大于或等于10ml / 100g; 或（b）大于或等于50m 2 / g且小于或等于280m 2 / g的比表面积，以及直径大于70埃的孔体积大于或等于30m 2 / g 。

公开(公告)号：US06235949B1

公开(公告)日：2001-05-22

申请号：US08814027

申请日：1997-03-10

Applicant: Herve Garcia ,  Laurent Gilbert ,  Serge Ratton ,  Christophe Rochin

Inventor： Herve Garcia ,  Laurent Gilbert ,  Serge Ratton ,  Christophe Rochin

IPC: C07C1908

CPC classification number: C07B39/00 ,  C07C17/093 ,  C07C17/363 ,  C07C41/22 ,  C07C43/225

Abstract: A process for the preparation of halide compounds, preferably aryl halides, by contacting a gaseous mixture of hydrohalic acid and a compound selected from an aryl halogen formate, an aryl carbonate and equivalents thereof with a Lewis acid catalyst.

Abstract translation: 通过将氢卤酸和选自芳基卤甲酸酯，芳基碳酸酯及其等价物的化合物的气体混合物与路易斯酸催化剂接触来制备卤化物，优选芳基卤化物的方法。

公开(公告)号：US06194616B1

公开(公告)日：2001-02-27

申请号：US09202666

申请日：1999-04-06

Applicant: Michel Spagnol ,  Laurent Gilbert ,  Henri Guillot ,  Philippe-Jean Tirel

Inventor： Michel Spagnol ,  Laurent Gilbert ,  Henri Guillot ,  Philippe-Jean Tirel

IPC: C07C4545

CPC classification number: C07C45/46 ,  C07B41/06 ,  Y02P20/582

Abstract: The present invention concerns a process for acylation of an aromatic compound. The acylation process of the invention consists of reacting the aromatic compound with an acylation agent in the presence of a zeolitic catalyst, and is characterized in that it consists of: mixing the aromatic compound and the acylation compound in any manner; passing said mixture over a catalytic bed comprising at least one zeolite; recirculating the reaction mixture from the catalytic bed over the catalytic bed for a number of times which is sufficient to obtain the desired degree of conversion of the substrate.

Abstract translation: 本发明涉及一种酰化芳族化合物的方法。本发明的酰化方法包括在沸石催化剂存在下使芳族化合物与酰化剂反应，其特征在于它包括：将芳族化合物 和酰化化合物;将所述混合物通过包含至少一种沸石的催化床;将催化床上的反应混合物在催化床上再循环多次，其足以获得所需的转化率 基质。

公开(公告)号：US6013840A

公开(公告)日：2000-01-11

申请号：US765533

申请日：1997-01-09

Applicant: Michel Spagnol ,  Laurent Gilbert ,  Eric Benazzi ,  Christian Marcilly

Inventor： Michel Spagnol ,  Laurent Gilbert ,  Eric Benazzi ,  Christian Marcilly

IPC: B01J29/08 ,  C07C45/46 ,  C07C49/84 ,  C07C205/04 ,  C07C211/09 ,  C07C231/12 ,  C07C235/32 ,  C07C253/30 ,  C07C255/40 ,  C07C45/00

CPC classification number: B01J29/084 ,  C07C45/46

Abstract: The present invention concerns a process for the acylation of an aromatic ether.Preferably the invention relates to a process for the acylation of a substituted aromatic ether, in particular veratrol.The acylation process of the invention consists of reacting the ether with an acylation agent in the presence of a zeolitic catalyst, and is characterized in that the acylation reaction is carried out in the presence of an effective quantity of a catalyst comprising a faujasite type zeolite or a Y zeolite with the following physico-chemical characteristics:an atomic ratio denoted "global Si/Me.sup.1 " between the number of atoms of the element silicon and the number of atoms of every trivalent element Me.sup.1 contained in the zeolite in the range 2.4 to 90, preferably in the range 2.4 to 75, and more preferably in the range 2.4 to 60;an Me.sup.2 alkali metal content such that the atomic ratio Me.sup.2 /Me.sup.1(IV) between the number of atoms of alkali metal Me.sup.2 and the number of atoms of every trivalent element Me.sup.1(IV) included in the zeolitic network is less than 0.2, preferably less than 0.1, and more preferably less than 0.05.

Abstract translation: PCT No.PCT / FR96 / 00716 Sec。 371日期1997年1月9日 102（e）日期1997年1月9日PCT提交1996年5月10日PCT公布。 出版物WO96 / 35655 日期：1996年11月14日本发明涉及一种酰化芳族醚的方法。 优选地，本发明涉及酰化取代的芳族醚，特别是藜芦醇的方法。 本发明的酰化方法包括在沸石催化剂存在下使醚与酰化剂反应，其特征在于酰化反应在有效量的含有八面沸石型沸石的催化剂或 具有以下物理化学特性的Y沸石：在元素硅的原子数与沸石中所含的每个三价元素Me1的原子数在2.4至90之间的原子比表示为“全局Si / Me1” ，优选在2.4至75范围内，更优选在2.4至60范围内; Me2碱金属含量使得碱金属Me2的原子数与沸石网络中包含的每个三价元素Me1（IV）的原子数之间的原子比Me2 / Me1（IV）小于0.2，优选较少 小于0.1，更优选小于0.05。

公开(公告)号：US5817878A

公开(公告)日：1998-10-06

申请号：US765537

申请日：1997-01-09

Applicant: Michel Spagnol ,  Laurent Gilbert ,  Eric Benazzi ,  Christian Marcilly

Inventor： Michel Spagnol ,  Laurent Gilbert ,  Eric Benazzi ,  Christian Marcilly

IPC: B01J29/70 ,  B01J29/04 ,  C07C45/46 ,  C07C49/84 ,  C07C205/04 ,  C07C211/09 ,  C07C231/12 ,  C07C235/32 ,  C07C253/30 ,  C07C255/40 ,  C07C45/45

CPC classification number: B01J29/04 ,  C07C45/46

Abstract: The present invention concerns a process for the acylation of an aromatic ether. Preferably, the invention relates to a process for the acylation of an unsubstituted aromatic ether, in particular anisole. The acylation process of the invention consists of reacting the ether with an acylation agent in the presence of a zeolitic catalyst, and is characterized in that the acylation reaction is carried out in the presence of an effective quantity of a catalyst comprising a beta zeolite with an atomic ratio denoted "global Si/Me.sup.1 " between the number of atoms of the element silicon and the number of atoms of every trivalent element Me.sup.1 contained in the zeolite of no less than 15, preferably in the range 15 to 55, and more preferably in the range 18 to 35.

Abstract translation: PCT No.PCT / FR96 / 00717 Sec。 371日期1997年1月9日 102（e）日期1997年1月9日PCT提交1996年5月10日PCT公布。 WO96 / 35656PC PCT出版物 日期：1996年11月14日本发明涉及一种酰化芳族醚的方法。 优选地，本发明涉及酰化未取代芳族醚，特别是苯甲醚的方法。 本发明的酰化方法包括在沸石催化剂存在下使醚与酰化剂反应，其特征在于酰化反应在有效量的包含β沸石的催化剂存在下进行， 原子比在元素硅的原子数与沸石中所含的每个三价元素Me1的原子数之间的“全局Si / Me1”表示为不小于15，优选在15至55的范围内，更优选在 范围18到35。

公开(公告)号：US5723603A

公开(公告)日：1998-03-03

申请号：US665520

申请日：1996-06-17

Applicant: Laurent Gilbert ,  Nathalie Laurain ,  Philippe Leconte ,  Christophe Nedez

Inventor： Laurent Gilbert ,  Nathalie Laurain ,  Philippe Leconte ,  Christophe Nedez

IPC: B01J21/04 ,  B01J25/02 ,  C07B61/00 ,  C07D201/08 ,  C07D223/10

CPC classification number: C07D201/08 ,  Y02P20/52 ,  Y02P20/582

Abstract: The present invention relates to a process for the preparation of lactams from dinitriles. It consists more precisely of a process for the preparation of lactam, linking two stages in series, one of hemihydrogenation of dinitrile to aminonitrile, the other of cyclizing hydrolysis of the aminonitrile after only one simple purification operation. Aliphatic lactams, such as especially epsilon-caprolactam, are base compounds for the preparation of polyamides (polyamide 6 from caprolactam).

Abstract translation: 本发明涉及从二腈制备内酰胺的方法。 它更精确地包括制备内酰胺的方法，将两个连续的两个阶段连接在一起，一个是二腈与氨基腈的半氢化，另一个在只有一个简单的纯化操作之后氨基腈的环化水解。 脂肪族内酰胺，如特别是ε-己内酰胺，是制备聚酰胺（来自己内酰胺的聚酰胺6）的基础化合物。

公开(公告)号：US09500135B2

公开(公告)日：2016-11-22

申请号：US13500499

申请日：2010-09-30

Applicant: Nicolas Alain Bader ,  Regis Michel Paul Deldalle ,  Laurent Gilbert Yves Hodinot ,  Nicolas Potel

Inventor： Nicolas Alain Bader ,  Regis Michel Paul Deldalle ,  Laurent Gilbert Yves Hodinot ,  Nicolas Potel

IPC: F02C7/22 ,  F02C7/236 ,  F02C9/36 ,  F02C9/26 ,  F02C9/30

CPC classification number: F02C9/263 ,  F02C7/22 ,  F02C7/236 ,  F02C9/26 ,  F02C9/30 ,  F02C9/36

Abstract: A fuel feed circuit for an aeroengine, the circuit including a high-pressure pumping system for delivering fuel at high pressure to combustion chamber injectors, the high-pressure pumping system including first and second positive displacement gear pumps driven simultaneously by the engine. A hydraulic switch member is interposed between respective outlets of the pumps, which makes it possible, in one state, to combine outlet flows from the two pumps to deliver fuel at high pressure to the combustion chamber injectors, and in another state, to discharge some or all of outlet flow from the first pump to a low-pressure feed line, an electrical control member serving to cause the hydraulic switch member to pass from one state to the other.

Abstract translation: 一种用于航空发动机的燃料供给回路，该回路包括用于将燃料高压地输送到燃烧室喷射器的高压泵送系统，所述高压泵送系统包括由发动机同时驱动的第一和第二正排量齿轮泵。 液压开关构件介于泵的相应出口之间，这使得在一个状态下可以组合来自两个泵的出口流将高压燃料输送到燃烧室喷射器，并且在另一种状态下排出一些 或从第一泵到低压进料管线的所有出口流量，用于使液压开关构件从一个状态传递到另一个状态的电气控制构件。