Difluoromethoxy-2,2,2-trifluoroethane compositions and methods of use
    2.
    发明授权
    Difluoromethoxy-2,2,2-trifluoroethane compositions and methods of use 失效
    二氟甲氧基-2,2,2-三氟乙烷组合物及其使用方法

    公开(公告)号:US5674825A

    公开(公告)日:1997-10-07

    申请号:US498770

    申请日:1995-07-06

    摘要: The present invention relates to new uses of difluoromethoxy-2,2,2-trifluoroethane (E245) or of compositions which contain difluoromethoxy-2,2,2-trifluoroethane together with a further solvent (cosolvent). The invention furthermore relates to new compositions of E245 as a mixture with some of these solvents. A preferred process of use is fixing toner applied to a recording material in the fixing device of a printing or copying apparatus by means of a fixing vapor composed of difluoromethoxy-2,2,2-trifluoroethane (E245) alone or in admixture with a cosolvent.

    摘要翻译: 本发明涉及二氟甲氧基-2,2,2-三氟乙烷(E245)或含有二氟甲氧基-2,2,2-三氟乙烷与另外的溶剂(助溶剂)的组合物的新用途。 本发明还涉及作为与这些溶剂中的一些的混合物的E245的新组合物。 优选的使用方法是通过由二氟甲氧基-2,2,2-三氟乙烷(E245)单独或与共溶剂混合的固定蒸气将印刷或复印设备的定影装置中的记录材料施加到定影调色剂上 。

    Dichloropentafluoropropane-containing compositions for removing water
from surfaces
    6.
    发明授权
    Dichloropentafluoropropane-containing compositions for removing water from surfaces 失效
    含有表面去除水的含二氯丙烯的组合物

    公开(公告)号:US5102469A

    公开(公告)日:1992-04-07

    申请号:US661307

    申请日:1991-02-27

    摘要: Compositions are described based on hydrogen-containing fluorochlorohydrocarbons selected from the dichloropentafluoropropanes which contain defined amounts of specific surface-active substances selected from the group consisting of straight-chain alkylamines having 9 to 12 carbon atoms, straight chain carboxylic acids having 9 to 12 carbons atoms, branched alkylamines having 8 to 12 carbon atoms, branched carboxylic acids having 8 to 12 carbon atoms, alkyl phosphates, aryl phosphates, mixed alkyl/aryl phosphates, salts of the foregoing alkylamines with the foregoing carboxylic acids, and salts of straight-chain or branched C8- to C12-alkylamines with alkyl, aryl or mixed alkyl/aryl mono- or diesters of phosphoric acid. A process for using these compositions to remove water from surfaces of a wide variety of articles and from a wide variety of materials is also described.

    摘要翻译: 基于选自二氯五氟丙烷的含氢氟氯烃,其含有规定量的选自具有9至12个碳原子的直链烷基胺,具有9至12个碳原子的直链羧酸的特定表面活性物质组成。 具有8至12个碳原子的支链烷基胺,具有8至12个碳原子的支链羧酸,烷基磷酸酯,芳基磷酸酯,混合烷基/芳基磷酸酯,前述烷基胺与上述羧酸的盐,以及直链或 具有烷基,芳基或磷酸的混合烷基/芳基单或二酯的支链C8-至C12-烷基胺。 还描述了使用这些组合物从各种制品和各种材料的表面除去水的方法。

    Difluoromethoxy-2, 2, 2-trifluoroethane compositions and methods of use
    7.
    发明授权
    Difluoromethoxy-2, 2, 2-trifluoroethane compositions and methods of use 失效
    二氟甲氧基-2,2,2-三氟乙烷组合物和使用方法

    公开(公告)号:US5888688A

    公开(公告)日:1999-03-30

    申请号:US848650

    申请日:1997-04-29

    摘要: The present invention relates to new uses of difluoromethoxy-2,2,2-trifluoroethane (E245) or of compositions which contain difluoromethoxy-2,2,2-trifluoroethane together with a further solvent (cosolvent). The invention furthermore relates to new compositions of E245 as a mixture with some of these solvents. A preferred process of use is fixing toner applied to a recording material in the fixing device of a printing or copying apparatus by means of a fixing vapor composed of difluoromethoxy-2,2,2-trifluoroethane (E245) alone or in admixture with a cosolvent.

    摘要翻译: 本发明涉及二氟甲氧基-2,2,2-三氟乙烷(E245)或含有二氟甲氧基-2,2,2-三氟乙烷与另外的溶剂(助溶剂)的组合物的新用途。 本发明还涉及作为与这些溶剂中的一些的混合物的E245的新组合物。 优选的使用方法是通过由二氟甲氧基-2,2,2-三氟乙烷(E245)单独或与共溶剂混合的固定蒸气将印刷或复印设备的定影装置中的记录材料施加到定影调色剂上 。

    Compositions comprising chlorine-free, optionally hydrogen-containing
fluorocarbons
    8.
    发明授权
    Compositions comprising chlorine-free, optionally hydrogen-containing fluorocarbons 失效
    包含无氯,任选含氢的碳氟化合物的组合物

    公开(公告)号:US5476603A

    公开(公告)日:1995-12-19

    申请号:US262930

    申请日:1994-06-21

    CPC分类号: B29C33/60 B29C33/62 B29C33/64

    摘要: Compositions which are liquefied under pressure, are suitable as release agents and comprise a fluorocarbon (FC) from the group comprising R134a, R143a, R125, R32, R143, R134, R23, R152a, R14 and R116 and an agent having a releasing action and, if appropriate, other additives, customary for release agents are described; the compositions with the hydrogen-containing fluorocarbons (HFC) mentioned are preferred here. The use of the compositions as release agents and a process for their preparation are likewise described.

    摘要翻译: 在压力下液化的组合物适合作为脱模剂,并且包含来自包含R134a,R143a,R125,R32,R143,R134,R23,R152a,R14和R116的碳氟化合物(FC)和具有释放作用的试剂和 如果适用,描述了其他常规用于脱模剂的添加剂; 此处优选含有所述含氟碳氟化合物(HFC)的组合物。 同样描述了组合物作为脱模剂的用途及其制备方法。