中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

67 records (took 0.024 seconds)

    Purification of a monomer by extraction with a phase former and crystallization
    51.
    发明授权
    Purification of a monomer by extraction with a phase former and crystallization 失效
    通过用相变器萃取并结晶来纯化单体

    公开(公告)号：US07495129B2

    公开(公告)日：2009-02-24

    申请号：US10541647

    申请日：2004-01-13

    Applicant: Torsten Balduf ,  Stefan Nordhoff ,  Dennis Thong Yu-Chiang ,  Axel Kobus ,  Martin Roos

    Inventor： Torsten Balduf ,  Stefan Nordhoff ,  Dennis Thong Yu-Chiang ,  Axel Kobus ,  Martin Roos

    IPC: C07C51/42

    CPC classification number: C07C51/43 ,  C07C51/48 ,  C07C57/04

    Abstract: The invention concerns a process for purification of an acidic monomer having a double bond, as well as a device for synthesis of an acidic monomer having a double bond, a process for producing an acidic monomer having a double bond, an acid monomer having a double bond and obtainable by this process, fibers, formed bodies, films, foams, superabsorbent polymers and other special polymers based on or containing this acidic monomer, the use of this acidic monomer in or for producing fibers, formed bodies, films, foams, superabsorbent polymers or other special polymers.

    Abstract translation: 本发明涉及一种用于纯化具有双键的酸性单体的方法，以及用于合成具有双键的酸性单体的方法，制备具有双键的酸性单体的方法，具有双键的酸单体的方法 通过该方法获得的纤维，成形体，膜，泡沫，超吸收性聚合物和基于或含有该酸性单体的其它特殊聚合物，该酸性单体在纤维，成形体，膜，泡沫，超吸收剂中的用途 聚合物或其他特殊聚合物。

    Use of a settling accelerator in epoxidation
    52.
    发明授权
    Use of a settling accelerator in epoxidation 有权
    在环氧化中使用沉降促进剂

    公开(公告)号：US06828449B2

    公开(公告)日：2004-12-07

    申请号：US10681282

    申请日：2003-10-09

    Applicant: Juergen Herwig ,  Martin Roos ,  Georg Oenbrink ,  Bernd Guenzel ,  Joerg Lohmar

    Inventor： Juergen Herwig ,  Martin Roos ,  Georg Oenbrink ,  Bernd Guenzel ,  Joerg Lohmar

    IPC: C07D30103

    CPC classification number: C07D301/12

    Abstract: Settling times of a catalyst in the epoxidation of a cyclic, at least monounsaturated alkene are improved by a method, comprising epoxidizing a cyclic, at least monounsaturated alkene having from 8 to 20 carbon atoms in the ring in a reaction medium containing an oxidant and a catalyst system comprising at least one metal of Groups 4, 5 and 6 of the Periodic Table of the Elements, phosphoric acid and a phase transfer catalyst and a cyclic alkane having from 8 to 20 carbon atoms in the ring, which corresponds to the alkene reactant, as settling accelerator in the epoxidation reaction.

    Abstract translation: 在环状至少单不饱和烯烃的环氧化中催化剂的沉降时间通过一种方法得到改进，所述方法包括在含有氧化剂的反应介质中环氧化环中具有8-20个碳原子的环状至少单不饱和烯烃， 催化剂体系包括元素周期表第4,5和6族中的至少一种金属，磷酸和相转移催化剂和环中具有8至20个碳原子的环烷烃，其对应于烯烃反应物 作为环氧化反应中的沉降促进剂。

    Preparation of polyoxymethylenes
    53.
    发明授权
    Preparation of polyoxymethylenes 失效
    聚甲醛的制备

    公开(公告)号：US06756475B2

    公开(公告)日：2004-06-29

    申请号：US10203285

    申请日：2002-08-08

    Applicant: Marian Mours ,  Rainer Anderlik ,  Gitta Egbers ,  Michael Kirschey ,  Martin Roos

    Inventor： Marian Mours ,  Rainer Anderlik ,  Gitta Egbers ,  Michael Kirschey ,  Martin Roos

    IPC: C08G6534

    CPC classification number: C08G2/10 ,  B29C47/0011 ,  B29C47/50 ,  B29C67/246 ,  B29K2059/00 ,  C08G2/04 ,  C08G2/18 ,  C08G2/28

    Abstract: Continuous process for preparing polyoxymethylene homo- or copolymers by bulk polymerization of the monomers in the presence of cationic initiators, and also, if desired, in the presence of regulators, where during the polymerization both the monomers and the polymer are present in molten form and, if desired, the polymer is then deactivated, and the melt is discharged, cooled and pelletized, which comprises discharging, cooling and pelletizing the polymer at an elevated pressure and in the presence of a liquid.

    Abstract translation: 在阳离子引发剂的存在下，以及如果需要，在调节剂的存在下，通过单体的本体聚合制备聚甲醛均聚物或共聚物的连续方法，其中在聚合期间单体和聚合物都以熔融形式存在， 如果需要，聚合物然后失活，并且熔体被排出，冷却和造粒，其包括在升高的压力下和在液体存在下排出，冷却和造粒聚合物。

    METHOD FOR THE PURIFICATION OF POLY(ARYLENE ETHERS)
    55.
    发明申请
    METHOD FOR THE PURIFICATION OF POLY(ARYLENE ETHERS) 有权
    聚丙烯（ARYLENE ETHERS）的纯化方法

    公开(公告)号：US20160075825A1

    公开(公告)日：2016-03-17

    申请号：US14786986

    申请日：2014-04-22

    Applicant: Martin ROOS ,  Jürgen HERWIG ,  Kévin MICOINE ,  Frank WEINELT ,  EVONIK DEGUSSA GMBH

    Inventor： Martin Roos ,  Jürgen Herwig ,  Kévin Micoine ,  Frank Weinelt

    IPC: C08G65/46 ,  C08G65/40

    CPC classification number: C08G65/46 ,  B01D61/027 ,  B01D2311/04 ,  B01D2311/12 ,  C08G65/40 ,  C08G65/44 ,  C08G65/485

    Abstract: The invention relates to a method for the purification of poly(arylene ethers) of formula (I) in which m=0 to 1.0, n=1.0-m, and Ar1, Ar2, Ar3 and Ar4 independently represent divalent arylene groups. The compound of formula (I) is produced in a first step 1, with a raw product being obtained by bringing a metal or ammonium salt of divalent dihydroxy derivatives of Ar1 or Ar3 into contact with one or more dihalogenated derivatives of Ar2 and/or Ar4, in the presence of a solvent LM1. A precipitate that is present, if appropriate, is separated (step B) so as to obtain a solution L which then undergoes a membrane filtration (step C).

    Abstract translation: 本发明涉及一种纯化式（I）的聚（亚芳基醚）的方法，其中m = 0至1.0，n = 1.0-m，Ar1，Ar2，Ar3和Ar4独立地表示二价亚芳基。 在第一步骤1中制备式（I）化合物，其中通过使Ar1或Ar3的二价二羟基衍生物的金属或铵盐与一种或多种Ar 2和/或Ar 4的二卤代衍生物接触而得到 ，在溶剂LM1存在下。 如果合适，存在沉淀物（步骤B），得到溶液L，然后进行膜过滤（步骤C）。

    Synthesis of alpha,omega-dicarboxylic acids and esters thereof from unsaturated fatty acid derivatives
    57.
    发明授权
    Synthesis of alpha,omega-dicarboxylic acids and esters thereof from unsaturated fatty acid derivatives 失效
    从不饱和脂肪酸衍生物合成α，ω-二羧酸及其酯

    公开(公告)号：US08703993B2

    公开(公告)日：2014-04-22

    申请号：US13424548

    申请日：2012-03-20

    Applicant: Peter Hannen ,  Harald Haeger ,  Martin Roos

    Inventor： Peter Hannen ,  Harald Haeger ,  Martin Roos

    IPC: C07C69/48

    CPC classification number: C07C67/333 ,  C07C51/285 ,  C07C51/34 ,  C07C51/373 ,  C07C67/313 ,  C07C69/48 ,  C07C69/716 ,  C07C53/126 ,  C07C59/147 ,  C07C55/02

    Abstract: A process for preparing an alpha, omega-dicarboxylic acid or an ester thereof, which includes (a) subjecting at least one unsaturated fatty acid or fatty acid derivative to ozonolysis to obtain an ozonolysis reaction mixture; and (b) oxidizing the ozonolysis reaction mixture with an oxidizing agent in the presence of an acid catalyst to obtain an oxidized reaction mixture comprising at least one alpha, omega-dicarboxylic acid or ester; wherein the process is performed using a solvent and the acid catalyst has a pKa of less than or equal to zero, as measured at 25° C.

    Abstract translation: 一种制备α，ω-二羧酸或其酯的方法，其包括（a）使至少一种不饱和脂肪酸或脂肪酸衍生物进行臭氧分解以获得臭氧分解反应混合物; 和（b）在酸催化剂存在下用氧化剂氧化臭氧分解反应混合物，得到包含至少一种α，ω-二羧酸或酯的氧化反应混合物; 其中所述方法使用溶剂进行，并且所述酸催化剂的pKa小于或等于零，如在25℃下测量的。

    SYNTHESIS OF OMEGA-AMINO CARBOXYLIC ACIDS AND THEIR ESTERS FROM UNSATURATED FATTY ACID DERIVATIVES
    59.
    发明申请
    SYNTHESIS OF OMEGA-AMINO CARBOXYLIC ACIDS AND THEIR ESTERS FROM UNSATURATED FATTY ACID DERIVATIVES 审中-公开
    欧米加 - 氨基羧酸的合成及其不饱和脂肪酸衍生物的合成

    公开(公告)号：US20130165685A1

    公开(公告)日：2013-06-27

    申请号：US13806555

    申请日：2010-12-07

    Applicant: Peter Hannen ,  Harald Haeger ,  Martin Roos

    Inventor： Peter Hannen ,  Harald Haeger ,  Martin Roos

    IPC: C07C227/08

    CPC classification number: C07C229/08 ,  C07C227/06 ,  Y02P20/142

    Abstract: The invention relates to a process for preparing omega-amino acids or their esters, which is characterized by the following steps: c) ozonolysis of unsaturated fatty acids or fatty acid derivatives, d) reductive amination of the reaction mixture obtained from the reaction with ozone, to give the omega-amino acid or ester thereof, the reaction being carried out with a C1-C5 alcohol in a mixture with at least 0.5% by weight of water as solvent, based on the total amount of solvent.

    Abstract translation: 本发明涉及一种制备ω-氨基酸或其酯的方法，其特征在于以下步骤：c）不饱和脂肪酸或脂肪酸衍生物的臭氧分解，d）由与臭氧反应获得的反应混合物的还原胺化 为了得到ω-氨基酸或其酯，该反应用基于溶剂总量的至少0.5重量％的水作为溶剂的混合物中的C1-C5醇进行。

    Populating User Data
    60.
    发明申请
    Populating User Data 有权
    填充用户数据

    公开(公告)号：US20130090135A1

    公开(公告)日：2013-04-11

    申请号：US13327297

    申请日：2011-12-15

    Applicant: Martin Roos

    Inventor： Martin Roos

    IPC: H04W4/02

    CPC classification number: G06F17/243 ,  G06Q30/04 ,  H04M1/72561 ,  H04W4/025 ,  H04W4/026 ,  H04W4/20

    Abstract: A computer system for receiving user data comprising a user access component having a display and a processor arranged to execute a data receiving application, wherein the data receiving application provides on the display at least one address field; and a geographical location device in communication with a location network and arranged to identify a geographical location of the device using information from the location network, the geographical location device located at a user address, the geographical location device operable to provide location data from which address data of the user address is derived and supplied to the data receiving application to automatically populate the address field on the display.

    Abstract translation: 一种用于接收包括具有显示器的用户访问组件和被配置为执行数据接收应用的处理器的用户数据的计算机系统，其中所述数据接收应用程序在所述显示器上提供至少一个地址字段; 以及地理位置设备，其与位置网络通信并且被布置为使用来自位置网络的位置网络（位于用户地址处的地理位置设备）来识别设备的地理位置，所述地理位置设备可操作以提供来自该地址的位置数据 导出用户地址的数据并将其提供给数据接收应用以自动填充显示器上​​的地址字段。

Patent Agency Ranking