43.
    发明专利
    未知

    公开(公告)号:AT553860T

    公开(公告)日:2012-05-15

    申请号:AT08827726

    申请日:2008-06-05

    Abstract: A method for restraining a chemical discharge comprising (a) deploying a binding agent into a receptacle containing a hazardous material in a liquid state upon the occurrence of at least one predetermined event that increases the risk of accidentally discharging or leaking the hazardous material from the receptacle; and (b) contacting the hazardous material with the binding agent to form a composition comprising at least a portion of the hazardous material and the binding agent and having at least one property selected from a solid or semisolid state, a viscosity greater than the viscosity of the hazardous material at ambient conditions, a vapor pressure lower than the vapor pressure of the hazardous material at ambient conditions, and a surface tension greater that the surface tension of the hazardous material.

    PROCESO PARA LA FABRICACION DE 1,1,1,3,3-PENTACLOROPROPANO.

    公开(公告)号:MX2009003714A

    公开(公告)日:2009-04-22

    申请号:MX2009003714

    申请日:2007-10-10

    Abstract: Un proceso para la fabricación de haloalcanos, o más particularmente con un proceso para la fabricación de 1,1,1,3,3-pentacloropropano (HCC-240fa) y/o 1,1,1,3-teracloropropa no (HCC-250fb). El proceso incluye (a) mezclar un catalizador, co-catalizador y un material de partida de haloalcano bajo condiciones apropiadas para producir una mezcla homogénea (b) hacer reaccionar la mezcla homogénea con haloalqueno y/o material de partida de alqueno para producir una corriente de producto de haloalcano; y (c) recuperar un producto de haloalcano de la corriente de producto.

    46.
    发明专利
    未知

    公开(公告)号:DE60224726D1

    公开(公告)日:2008-03-06

    申请号:DE60224726

    申请日:2002-12-17

    Abstract: The present invention provides compositions comprising pentafluoropropane, a second component selected from the group consisting of decafluoropropane, perfluorobutyl methyl ether and combinations of these, and a third component selected from the group consisting of methanol, 1,2-trans-dichloroethylene and combinations of these. The present invention further provides for refrigerants, blowing agents, foam compositions, polyol premixes, closed-cell foams, sprayable compositions, and the like, comprising the present compositions.

    47.
    发明专利
    未知

    公开(公告)号:AT384096T

    公开(公告)日:2008-02-15

    申请号:AT02795926

    申请日:2002-12-17

    Abstract: The present invention provides compositions comprising pentafluoropropane, a second component selected from the group consisting of decafluoropropane, perfluorobutyl methyl ether and combinations of these, and a third component selected from the group consisting of methanol, 1,2-trans-dichloroethylene and combinations of these. The present invention further provides for refrigerants, blowing agents, foam compositions, polyol premixes, closed-cell foams, sprayable compositions, and the like, comprising the present compositions.

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