Trennverfahren
    2.
    发明公开

    公开(公告)号:EP1067104A1

    公开(公告)日:2001-01-10

    申请号:EP00113065.7

    申请日:2000-06-26

    IPC分类号: C07C7/13

    CPC分类号: C07C13/00 C07C7/13

    摘要: Verfahren zur Abtrennung von Cycloalkadienen und Cycloalkapolyenen mit Hilfe von Zeolithen aus Metathese-Rohlösungen.

    摘要翻译: 从环戊烯或环单烯/环戊烯复分解产物的烃溶液中分离具有≥2个双键的环烯烃。 从环戊烯或环单烯/环戊烯复分解产物的烃溶液中分离具有≥2个双键的环烯烃包括:(i)在液相中与沸石接触以吸附≥2个双键的烯烃; 和(ii)从分离的沸石中解吸目标化合物。

    ADDITIVES TO PREVENT DEGRADATION OF CYCLIC ALKENE DERIVATIVES
    7.
    发明公开
    ADDITIVES TO PREVENT DEGRADATION OF CYCLIC ALKENE DERIVATIVES 有权
    添加剂可防止环状烯烃衍生物的降解

    公开(公告)号:EP1931746A2

    公开(公告)日:2008-06-18

    申请号:EP06803374.5

    申请日:2006-09-12

    IPC分类号: C09K15/00

    摘要: A stabilized cyclic alkene composition comprising one or more cyclic alkenes, and at least one antioxidant compound having the formula (I), wherein R1 through R5 can each independently be H, OH, C1-C8 linear, branched, or cyclic alkyl, C1-C8 linear, branched, or cyclic alkoxy or substituted or unsubstituted aryl, and wherein the antioxidant compound is present in an amount between 1 ppm and 200 ppm and has a boiling point lower than 265 °C. A method for forming a layer of carbon-doped silicon oxide on a substrate, which uses the stabilized alkene composition and a silicon containing compound.

    摘要翻译: 包含一种或多种环烯烃的稳定的环烯烃组合物和至少一种具有式(I)的抗氧化剂化合物,其中R 1至R 5可以各自独立地为H,OH,C 1 -C 8直链,支链或环状烷基, C8直链,支链或环状烷氧基或取代或未取代的芳基,并且其中所述抗氧化剂化合物以1ppm至200ppm的量存在并且具有低于265℃的沸点。 一种在衬底上形成碳掺杂氧化硅层的方法,该方法使用稳定的烯烃组合物和含硅化合物。

    Method for enhancing the polymerization activity of crude cycloolefin monomers for bulk polymerization
    9.
    发明公开
    Method for enhancing the polymerization activity of crude cycloolefin monomers for bulk polymerization 失效
    Methode zumErhöhenderPolymerisationsaktivitätvon rohen Cyclofinsmonomerenfürdie Massenpolymerizing。

    公开(公告)号:EP0336105A2

    公开(公告)日:1989-10-11

    申请号:EP89103465.4

    申请日:1989-02-28

    IPC分类号: C08G61/08

    摘要: A process for enhancing the polymerization activity of mixtures of one or more cycloolefin monomers is provided by treatment with heat. This process can be easily incorporated into ring-opening, bulk polymerization methods and methods which form high molecular weight monomers. Enhancing the polymerization activity of crude mixtures of cycloolefin monomers by this process permits polymers having higher glass transition temperatures and higher heat distortion temperatures to be produced with greater economy.

    摘要翻译: 通过用热处理提供了增加一种或多种环烯烃单体的混合物的聚合活性的方法。 该方法可以容易地结合到形成高分子量单体的开环,本体聚合方法和方法中。 通过该方法提高环烯烃单体的粗混合物的聚合活性允许以更大的经济性产生具有较高玻璃化转变温度和较高热变形温度的聚合物。

    METHODS FOR PERFORMING FLOW REACTIONS UTILIZING HIGH TEMPERATURE HYDROFLUORIC ACID
    10.
    发明公开
    METHODS FOR PERFORMING FLOW REACTIONS UTILIZING HIGH TEMPERATURE HYDROFLUORIC ACID 审中-公开
    VERFAHREN ZUR DURCHFHRONG EINER FLUSSREAKIT MITHOTETECERURROWWORWERWASSERSTOFFSÄURE

    公开(公告)号:EP3072583A1

    公开(公告)日:2016-09-28

    申请号:EP15305448.1

    申请日:2015-03-26

    IPC分类号: B01J19/00

    摘要: A method of performing a reaction is disclosed comprising flowing a reaction mixture (50) comprising HF past a compression seal (40) within a flow reactor (20), wherein the compression seal (40) includes an O-ring or gasket (30, 32) and where the O-ring or gasket (30, 32) comprises fluoroelastomer (to include fluoroelastomers and perfluoroelastomers), while maintaining the reaction mixture comprising HF at a temperature of 50° C or greater [generally at a temperature in the range of from 50° C and greater (60, 70, 80, 90, 100, 120, 150, and 180° C) up to 220° C], using O-rings or gaskets (30, 32) that comprise a fluoroelastomer having a pre-use tensile strength in the range of from 0.1 to 14 MPa measured according to ISO37, and desirably further having a compressive set in the range of from 0 to 12% measured according to ISO815.

    摘要翻译: 公开了一种进行反应的方法,其包括将包含HF的反应混合物(50)流过流动反应器(20)内的压缩密封件(40),其中压缩密封件(40)包括O形环或垫圈(30, 32),并且其中O形环或垫圈(30,32)包含含氟弹性体(包括含氟弹性体和全氟弹性体),同时将包含HF的反应混合物保持在50℃或更高的温度[通常在 使用包含含氟弹性体的O形环或垫圈(30,32),从50℃和更高(60,70,80,90,100,120,150和180℃)至多220℃] 根据ISO37测量的预先使用拉伸强度在0.1至14MPa的范围内,并且期望地进一步具有根据ISO815测量的0至12%范围内的压缩永久变形。