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    Process for the preparation of 1,1,2,2-tetrahydroperfluoroalkanols and their esters
    1.
    发明授权
    Process for the preparation of 1,1,2,2-tetrahydroperfluoroalkanols and their esters 失效
    制备1,1,2,2-四氢全氟烷醇及其酯的方法

    公开(公告)号：US4791223A

    公开(公告)日：1988-12-13

    申请号：US128825

    申请日：1987-12-04

    Applicant: Andre Lantz ,  Pascal Michaud

    Inventor： Andre Lantz ,  Pascal Michaud

    IPC: C07C67/03 ,  C07C27/00 ,  C07C29/124 ,  C07C29/48 ,  C07C31/38 ,  C07C31/40 ,  C07C67/00 ,  C07C69/63 ,  C07C67/02

    CPC classification number: C07C31/40 ,  C07C29/124 ,  C07C67/11

    Abstract: The invention relates to the synthesis of 1,1,2,2-tetrahydroperfluoroalkanols and their esters by oxidizing a 2-(perfluoroalkyl)ethyl iodide using hydrogen peroxide in a carboxylic acid or carboxylic acid ester in the presence of sulphuric acid.In the process according to the invention, from 1 to 30 moles of sulphuric acid, from 1 to 50 moles of carboxylic acid or of an ester of such an acid, and from 3 to 20 moles of hydrogen peroxide per mole of 2-perfluoralkyl)ethyl iodide are used.

    Abstract translation: 本发明涉及通过在硫酸存在下使用过氧化氢在羧酸或羧酸酯中氧化2-（全氟烷基）乙基碘来合成1,1,2,2-四氢全氟烷醇及其酯。 在根据本发明的方法中，每摩尔2-全氟烷基含有1至30摩尔硫酸，1至50摩尔羧酸或这种酸的酯和3至20摩尔过氧化氢， 使用乙基碘。

    Compositions for drying solid surfaces
    3.
    发明授权
    Compositions for drying solid surfaces 失效
    用于干燥固体表面的组合物

    公开(公告)号：US06841091B2

    公开(公告)日：2005-01-11

    申请号：US09034415

    申请日：1998-03-04

    Applicant: Pascal Michaud

    Inventor： Pascal Michaud

    IPC: B01D12/00 ,  C09K3/18 ,  C11D7/60 ,  F26B5/00 ,  C09K3/00 ,  C11D1/34

    CPC classification number: F26B5/005 ,  B01D12/00 ,  C09K3/18

    Abstract: A drying composition according to the invention is composed of a solution of a surface-active agent in a mixture of a fluorinated hydrocarbon and of a polyfluorinated alcohol of formula: Rf—(CH2)n—OH  (I) in which n is equal to 1 or 2 and Rf represents a linear perfluoroalkyl radical containing from 2 to 8 carbon atoms.

    Abstract translation: 根据本发明的干燥组合物由表面活性剂在氟化烃和下式的多氟化醇的混合物中的溶液组成：其中n等于1或2，Rf代表含有直链全氟烷基的 2至8个碳原子。

    Cleaning or drying compositions based on 1,1,1,2,3,4,4,5,5,5-decafluoropentane
    4.
    发明授权
    Cleaning or drying compositions based on 1,1,1,2,3,4,4,5,5,5-decafluoropentane 有权
    基于1,1,1,2,3,4,4,5,5,5-十氟戊烷的清洗或干燥组合物

    公开(公告)号：US06174850B1

    公开(公告)日：2001-01-16

    申请号：US09358257

    申请日：1999-07-20

    Applicant: Pascal Michaud

    Inventor： Pascal Michaud

    IPC: C11D1708

    CPC classification number: C11D7/505 ,  C23G5/02803

    Abstract: To replace compositions based on CFCs or CFHCs in applications for cleaning or drying solid surfaces (in particular defluxing), the invention proposes azeotropic or quasi-azeotropic compositions based on 1,1,1,2,3,4,4,5,5,5-decafluoropentane, 1,1,1,3,3-pentafluorobutane and, optionally, methanol.

    Abstract translation: 为了在用于清洁或干燥固体表面的应用（特别是脱焊）中替代基于CFC或CFHC的组合物，本发明提出了基于1,1,1,2,3,4,4,5,5的共沸或准共沸组合物 ，5-十氟戊烷，1,1,1,3,3-五氟丁烷和任选的甲醇。

    On-board rescue device for a ship
    7.
    发明授权
    On-board rescue device for a ship 有权
    船上救援装置

    公开(公告)号：US09021976B2

    公开(公告)日：2015-05-05

    申请号：US13635795

    申请日：2011-03-16

    Applicant: Pascal Michaud ,  Sébastien Fourny ,  Cédric Dronne

    Inventor： Pascal Michaud ,  Sébastien Fourny ,  Cédric Dronne

    IPC: B63B17/00 ,  B63C9/22

    CPC classification number: B63C9/22

    Abstract: The rescue device for the passengers and crew of a ship includes: a container that contains survival equipment; a system that is intended for stowing said container relative to the deck of the ship and contains at least one strap and a system for multimodally attaching and releasing said container; an airbag-type inflatable balloon set up between a structure, secured to the deck, and said container, said structure defining a passage for the passengers when needed; and a means for releasing the airbag set up on the wheelhouse of said ship. The frame-shaped structure is formed of: two side posts; a lower cradle, on which said container rests; an upper crosspiece; and a plate set up inside the ship and acting as a counterbearing for the airbag when said container is ejected.

    Abstract translation: 一艘船舶乘客和船员救援设备包括：一个装有生存设备的集装箱; 用于将所述容器相对于所述船的甲板收起的系统，并且包含至少一个带和用于多边连接和释放所述容器的系统; 设置在固定到甲板上的结构和所述容器之间的安全气囊式可充气气囊，所述结构在需要时为乘客定义通道; 以及用于释放安装在所述船的驾驶室上的气囊的装置。 框架结构由两个侧柱构成： 所述容器搁置在其上的下支架; 上横梁 以及设置在船内的板，当所述容器被弹出时，作为安全气囊的抵靠件。

    Method of cleaning a solid surface by removing organic and/or mineral soils using a microemulsion
    8.
    发明授权
    Method of cleaning a solid surface by removing organic and/or mineral soils using a microemulsion 有权
    通过使用微乳液去除有机和/或矿物土壤来清洁固体表面的方法

    公开(公告)号：US07417018B2

    公开(公告)日：2008-08-26

    申请号：US10250914

    申请日：2002-01-07

    Applicant: Pascal Michaud ,  Jean-Claude Lheureux

    Inventor： Pascal Michaud ,  Jean-Claude Lheureux

    IPC: H01L21/00

    CPC classification number: C11D3/43 ,  C11D1/123 ,  C11D7/5081 ,  C11D11/0023 ,  C11D11/0064 ,  C11D17/0021 ,  Y10S134/902

    Abstract: The invention relates to a method of cleaning a solid surface comprising the following stages: a) the solid surface is cleaned using a microemulsion-type cleaning composition; e) the cleaned surface is drained; f) the drained surface is rinsed with an organic solvent or a mixture of organic solvents with a low boiling point; and g) said surface which was rinsed with the organic solvent or the mixture of organic solvents used in c) is then dried.

    Abstract translation: 本发明涉及一种清洁固体表面的方法，包括以下阶段：a）使用微乳液型清洁组合物清洁固体表面; e）清洁后的表面排干; f）排出的表面用有机溶剂或低沸点有机溶剂的混合物冲洗; 和g）然后将用有机溶剂冲洗的所述表面或c）中使用的有机溶剂的混合物干燥。

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