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8 条记录 (耗时 0.01 秒)

    NON-FLAMMABLE TERNARY COMPOSITIONS AND USE OF THESE COMPOSITIONS
    1.
    发明公开
    NON-FLAMMABLE TERNARY COMPOSITIONS AND USE OF THESE COMPOSITIONS 审中-公开
    不易燃三元组合物和这种组合物的使用

    公开(公告)号：EP2935555A1

    公开(公告)日：2015-10-28

    申请号：EP13814960.4

    申请日：2013-12-20

    申请人： Solvay SA

    发明人： UENVEREN, Ercan ,  RAU, Helge

    IPC分类号： C11D7/50 ,  C23G5/028

    CPC分类号： C11D7/5018 ,  C11D7/5063 ,  C23G5/02806

    摘要： Non-flammable ternary compositions and use of these compositions The invention relates to certain non-flammable compositions containing,1,1,3,3-pentafluorobutane (R365mfc), 1,2-dichloroethylene and a hydrofluoroether, to mixtures containing these compositions and to the use of these non-flammable compositions or these mixtures, especially as precision cleaning agents for solid surfaces and for flushing, especially of refrigeration systems.

    PROCESS FOR THE PREPARATION OF A POLYURETHANE FOAM
    3.
    发明公开
    PROCESS FOR THE PREPARATION OF A POLYURETHANE FOAM 审中-公开

    公开(公告)号：EP3587465A1

    公开(公告)日：2020-01-01

    申请号：EP18180035.0

    申请日：2018-06-27

    申请人： SOLVAY SA

    发明人： UENVEREN, Ercan ,  GUTMANN, Sebastian

    IPC分类号： C08G18/48 ,  C08G18/76 ,  C08G18/18 ,  C09K21/12 ,  C08G18/42 ,  C08G101/00

    摘要： The present invention relates to processes for the preparation of a polyurethane foam or a modified polyurethane foam by contacting an A-side composition comprising at least one polyol with a B-side composition comprising at least one isocyanate in the presence of a at least one blowing agent, wherein the at least one blowing agent is provided as a microencapsulated blowing agent, and wherein the polyurethane or modified foam is prepared under spray foaming conditions.

    PROCESS FOR DEHYDROFLUORINATING HYDROCHLOROFLUOROALKANES AND PRODUCTS OBTAINED THEREBY
    8.
    发明公开
    PROCESS FOR DEHYDROFLUORINATING HYDROCHLOROFLUOROALKANES AND PRODUCTS OBTAINED THEREBY 审中-公开
    VERFAHREN ZUR DEHYDROFLUORIERUNG VON HYDROCHLORFLUORALKANEN UND DARAUS GEWONNENE PRODUKTE

    公开(公告)号：EP2552876A1

    公开(公告)日：2013-02-06

    申请号：EP11711349.8

    申请日：2011-03-31

    申请人： SOLVAY SA

    发明人： EICHER, Johannes ,  UENVEREN, Ercan ,  KEMNITZ, Erhard

    IPC分类号： C07C17/25 ,  C07C21/18

    CPC分类号： C07C21/18 ,  C07C17/25

    摘要： A process for the selective dehydrofluorination of hydrochlorofluoroalkanes and novel hydrochlorofluoroalkenes is described wherein an effective amount of a catalytically active metal compound is applied which is selected from the group consisting of AlF3−δ, MgAlxF2+3x−δ and MgZryF2+4y−δ, wherein x and y have, independently of one another, values in the range of from 0 to 0.33 and δ has a value in the range of from 0 to 0.1. Certain hydrofluorochloroalkenes are also described, as well as their use as intermediates in chemical reactions.

    摘要翻译： 描述了氢氯氟烷烃和新的氢氯氟烯烃的选择性脱氟化氢的方法，其中施加有效量的选自AlF 3-δ，MgAl x F 2 + 3 x-δ和MgZryF 2 + 4y-δ的催化活性金属化合物，其中 x和y彼此独立地具有在0至0.33范围内的值，δ具有在0至0.1范围内的值。 还描述了某些氢氟氯代烯烃，以及它们在化学反应中作为中间体的用途。