公开(公告)号：US4585079A

公开(公告)日：1986-04-29

申请号：US489463

申请日：1983-04-28

Applicant: Marc Lemaire ,  Roland Le Roc'h

Inventor： Marc Lemaire ,  Roland Le Roc'h

IPC: E21B3/04 ,  E21B19/08 ,  E21B19/16 ,  E21B19/20

CPC classification number: E21B19/16 ,  E21B19/20

Abstract: A machine applies screwing and unscrewing torque between successive drill pipes with an essentially vertical axis extending through a tapered opening in a turntable for a well bore. The machine includes a mechanism for applying a high initial unthreading torque and a high final threading torque between successive drill pipes and a mechanism for rapid screwing and unscrewing of successive drill pipes. The machine also includes a clamping mechanism having a bolster and a plurality of shims. The shims have outer portions tapered to fit into the opening of the turntable and have inner portions with a shape corresponding to the shape of the drill pipes. Each shim is supported individually on the bolster by a device that moves the shim into engagement with a drill pipe to grip the same and with sufficient freedom to permit the shims to center the pipe between them automatically. The bolster is lowered to cause the shims to enter the opening in the turntable.

Abstract translation: 一台机器在连续的钻杆之间施加螺丝拧紧扭矩，其基本垂直轴线延伸穿过用于井眼的转台中的锥形开口。 该机器包括用于在连续的钻杆之间施加高的初始断裂扭矩和高的最终螺纹扭矩的机构以及用于快速拧紧和拧松连续的钻杆的机构。 该机器还包括具有摇枕和多个垫片的夹紧机构。 垫片具有锥形的外部部分以配合到转台的开口中，并且具有与钻杆的形状对应的形状的内部部分。 每个垫片由垫片单独支撑在一起，该装置将垫片移动到与钻杆管接合以夹紧该垫片并具有足够的自由度以允许垫片自动地将管道对中。 枕头下降，使垫片进入转盘的开口。

公开(公告)号：US10653664B2

公开(公告)日：2020-05-19

申请号：US16259553

申请日：2019-01-28

Applicant: Charlotte Gozlan ,  Nicolas Duguet ,  Marc Lemaire ,  Andreas Redl

Inventor： Charlotte Gozlan ,  Nicolas Duguet ,  Marc Lemaire ,  Andreas Redl

IPC: A01N43/08 ,  A61K31/341 ,  A61K45/06 ,  A01N43/90

Abstract: The invention relates to an antimicrobial composition of monoanhydro-hexitol monoalkyl ether isomers bearing an alkyl ether radical (OR) at C-3, C-5 or C-6 of the monoanhydro-hexitol, in which the alkyl group (R) is a linear or branched, cyclic or noncyclic hydrocarbon-based group comprising between 4 to 18 carbon atoms. The invention also relates to a method for disinfecting a surface and/or equipment contaminated by bacteria, said method comprising applying to said surface or equipment to be disinfected, a composition according to the invention.

公开(公告)号：US20130345441A1

公开(公告)日：2013-12-26

申请号：US13978459

申请日：2012-01-11

Applicant: Gerard Mignani ,  Marc Lemaire ,  Eric Da Silva ,  Wissam Dayoub ,  Yann Raoul

Inventor： Gerard Mignani ,  Marc Lemaire ,  Eric Da Silva ,  Wissam Dayoub ,  Yann Raoul

IPC: C07D317/36

CPC classification number: C07D317/36 ,  C07D317/34

Abstract: Disclosed is a method for preparing, by transcarbonation, a compound of formula (I), including reacting a polyol of formula (II) with an alkyl carbonate or an alkylene carbonate in the presence of a catalytic system consisting of a catalytic entity selected from among the rare earth oxides or the mixtures thereof, and optionally an inert substrate.

Abstract translation: 公开了一种通过反式碳酸化制备式（I）化合物的方法，包括使式（II）的多元醇与碳酸烷基酯或碳酸亚烷基酯在催化体系的存在下反应，所述催化体系由催化剂实体选自 稀土氧化物或其混合物，以及任选的惰性基质。

公开(公告)号：US20120301866A1

公开(公告)日：2012-11-29

申请号：US13578029

申请日：2011-01-21

Applicant: Andrew Martin ,  Marc Lemaire ,  Jan Pype ,  Chui Fung Chong

Inventor： Andrew Martin ,  Marc Lemaire ,  Jan Pype ,  Chui Fung Chong

IPC: A01N1/02 ,  C12N5/071

CPC classification number: A01N1/0221

Abstract: The invention relates to a liquid formulation including a liquid solution and at least one gas selected from xenon, argon, hydrogen, H2S, helium, krypton, neon, radon or CO, said gas being dissolved in said liquid solution, for the use thereof as a preservative solution for preserving biological material, in particular cells, tissue and biological organs, in particular an organ selected from the heart, the kidney, the liver, the pancreas and the intestines. The gas is preferably argon.

Abstract translation: 本发明涉及一种液体制剂，其包括液体溶液和至少一种选自氙，氩，氢，H2S，氦，氪，氖，氡或CO的气体，所述气体溶解在所述液体溶液中，用于其用作 用于保存生物材料的防腐剂溶液，特别是细胞，组织和生物器官，特别是选自心脏，肾脏，肝脏，胰腺和肠内的器官。 气体优选为氩气。

公开(公告)号：US07708962B2

公开(公告)日：2010-05-04

申请号：US11632021

申请日：2005-07-07

Applicant: Laurence Delons ,  Stéphane Lagarde ,  Alain Favre-Reguillon ,  Stéphane Pellet-Rostaing ,  Marc Lemaire ,  Ludovic Poriel

Inventor： Laurence Delons ,  Stéphane Lagarde ,  Alain Favre-Reguillon ,  Stéphane Pellet-Rostaing ,  Marc Lemaire ,  Ludovic Poriel

IPC: B01D11/00

CPC classification number: C01G25/04 ,  C01G25/003 ,  C01G27/003 ,  C01G27/04

Abstract: A process for the separation and purification of hafnium and zirconium.

Abstract translation: 一种分离和纯化铪和锆的方法。

公开(公告)号：US20080214857A1

公开(公告)日：2008-09-04

申请号：US11587397

申请日：2005-04-20

Applicant: Gerard Mignani ,  Mikael Berthod ,  Marc Lemaire

Inventor： Gerard Mignani ,  Mikael Berthod ,  Marc Lemaire

IPC: C07C255/00 ,  C07C67/00 ,  C07F9/28 ,  C07C325/02 ,  C07C233/00

CPC classification number: C07F9/509 ,  C07C209/36 ,  C07C211/27

Abstract: A novel method of reducing a functional group in an oxidised form. The invention relates more particularly to the reduction of aldehyde, ketone, ester, lactone, nitrile or phosphine oxide groups. The reduction method according to the invention is characterised in that it comprises exposing the substrate including the functional group to be reduced to the presence of a siloxane-type compound of the following formula (I), combined with a Lewis acid-type catalyst. In said formula (I):—R1 and R2, which are the same or different, are an alkyl, cycloalkyle or aryl group, —X is a digit from 0 to 50.

Abstract translation: 一种以氧化形式还原官能团的新方法。 本发明更具体地涉及醛，酮，酯，内酯，腈或氧化膦基团的还原。 根据本发明的还原方法的特征在于，其包括将包含待还原的官能团的基材暴露于与路易斯酸型催化剂组合的下式（I）的硅氧烷型化合物的存在下。 在所述式（I）中：-R 1和R 2相同或不同，为烷基，环烷基或芳基，-X为0至50的数。

公开(公告)号：US07405241B2

公开(公告)日：2008-07-29

申请号：US10758513

申请日：2004-01-15

Applicant: Marc Lemaire

Inventor： Marc Lemaire

IPC: A61K47/00 ,  A61M15/00 ,  A61M16/00 ,  A61M37/00 ,  A01N25/00

CPC classification number: A61K33/00 ,  A61K2300/00

Abstract: A medicinal composition and method to treat or minimize post-ischemic brain cell deterioration that comprises nitrous oxide or a nitrous oxide donor and xenon or a xenon donor. The medicinal composition may be administered prior to or subsequent to a stroke.

Abstract translation: 治疗或最小化缺血后脑细胞恶化的药物组合物和方法，其包含一氧化二氮或一氧化二氮供体以及氙或氙供体。 药物组合物可以在中风之前或之后施用。

公开(公告)号：US07318899B2

公开(公告)日：2008-01-15

申请号：US10250833

申请日：2001-01-05

Applicant: Marc Lemaire ,  Jacques Foos ,  Alain Guy ,  Frédéric Chitry ,  Stéphane Pellet-Rostaing ,  Olivier Vigneau

Inventor： Marc Lemaire ,  Jacques Foos ,  Alain Guy ,  Frédéric Chitry ,  Stéphane Pellet-Rostaing ,  Olivier Vigneau

IPC: B01D61/00 ,  B01D61/02 ,  C02F1/44 ,  C01G56/00 ,  C02B3/00 ,  C02F60/02

CPC classification number: B01J45/00 ,  B01D59/22 ,  B01D59/30 ,  C07C237/04 ,  Y10S423/07

Abstract: A process in which isotopes of the same element belonging to the alkaline earth metals, transition elements and heavy metals having an atomic mass of less than 209, in particular lanthanide metals, are separated in an aqueous medium by treating an aqueous medium.

公开(公告)号：US20070010695A1

公开(公告)日：2007-01-11

申请号：US10539640

申请日：2003-12-17

Applicant: Marc Lemaire ,  Christine Saluzzo ,  Mikael Berthod

Inventor： Marc Lemaire ,  Christine Saluzzo ,  Mikael Berthod

IPC: C07F9/28 ,  C08F20/00

CPC classification number: C08G79/06 ,  B01J31/1658 ,  B01J31/1875 ,  B01J31/2452 ,  B01J2231/643 ,  B01J2231/645 ,  B01J2531/0266 ,  B01J2531/822 ,  B01J2531/824 ,  B01J2531/827 ,  B01J2531/828 ,  B01J2531/847 ,  C07B53/00 ,  C07F9/5027 ,  C07F9/5329 ,  C07F15/0046 ,  C07F15/0053

Abstract: The invention concerns novel diphosphines of formula (I) useful in particular, in their optically active form, as ligands in metal complexes. The invention also concerns their uses an intermediates in the preparation of polymeric insoluble ligands. The invention further concerns the use of said insoluble ligands in the preparation of metal complexes for asymmetric. catalysis.

Abstract translation: 本发明涉及式（I）的新型二膦，特别是其旋光活性形式，作为金属配合物中的配体。 本发明还涉及它们在制备聚合物不溶性配体中的用途。 本发明还涉及所述不溶性配体在制备用于不对称的金属络合物中的用途。 催化。

公开(公告)号：US06843917B1

公开(公告)日：2005-01-18

申请号：US09926620

申请日：2000-05-29

Applicant: Alain Guy ,  Jacques Foos ,  Marc Lemaire ,  Frederic Chitry ,  Stephane Pellet-Rostaing ,  Christel Gozzi

Inventor： Alain Guy ,  Jacques Foos ,  Marc Lemaire ,  Frederic Chitry ,  Stephane Pellet-Rostaing ,  Christel Gozzi

IPC: B01D61/04 ,  B01D61/16 ,  C22B3/00 ,  C22B3/22 ,  C22B3/28 ,  C22B7/00 ,  C22B59/00 ,  G21F9/10 ,  B01D11/00

CPC classification number: C22B3/22 ,  B01D61/025 ,  B01D61/027 ,  B01D61/04 ,  B01D61/145 ,  B01D61/147 ,  B01D61/16 ,  B01D2311/04 ,  C22B3/0012 ,  C22B59/00 ,  G21F9/10 ,  Y02P10/234 ,  B01D2311/12

Abstract: The invention relates to the separation of lanthanides and actinides by nanofiltration complexation. The object of the invention is to satisfy the existing need for a simple, efficient and economical technique for separating lanthanides and actinides. This object is achieved by a process consisting of using ligands of the polyamino acid type, such as EDTA or DTPA, for complexing lanthanides and/or actinides before separating them by nanofiltration. The invention further relates to novel polyamino acid ligands incorporating ligand structures additional to EDTA and DTPA. Application to the production of rare earths or nuclear waste processing, especially to recycling operations carried out on spent nuclear fuels is also discussed.

Abstract translation: 本发明涉及通过纳滤络合分离镧系元素和锕系元素。 本发明的目的是满足现有对用于分离镧系元素和锕系元素的简单，有效和经济的技术的需要。 该目的通过使用聚氨基酸类型的配体如EDTA或DTPA组成的方法来实现，所述方法用于在通过纳滤分离之前络合镧系元素和/或锕系元素。 本发明还涉及掺入EDTA和DTPA附加的配体结构的新型聚氨基酸配体。 还讨论了生产稀土或核废料处理，特别是对废核燃料进行回收利用的应用。