Method of Purifying (Z)-1-Chloro-3,3,3-Trifluoropropene
    1.
    发明申请
    Method of Purifying (Z)-1-Chloro-3,3,3-Trifluoropropene 有权
    纯化(Z)-1-氯-3,3,3-三氟丙烯的方法

    公开(公告)号:US20110270001A1

    公开(公告)日:2011-11-03

    申请号:US13142531

    申请日:2010-01-25

    IPC分类号: C07C17/386

    CPC分类号: C07C17/386 C07C21/18

    摘要: Disclosed is a method of purifying (Z)-1-chloro-3,3,3-trifluoropropene of the formula [1], comprising: distilling a mixture containing (Z)-1-chloro-3,3,3-trifluoropropene and 1-chloro-1,3,3,3-tetrafluoropropane (CF3CH2CHClF), wherein the distilling is performed by extractive distillation of the mixture in the coexistence of at least one kind of compound selected from the group consisting of halogenated hydrocarbons of the formula [2], halogenated unsaturated hydrocarbons, nitriles, ketones, carbonates, ethers, esters and alcohols as an extractant [Chem. 8] CFnCl3-nCHXCClFmH2-m  [2] where X represents a hydrogen atom (H), a fluorine atom (F) or a chlorine atom (Cl); n represents an integer of 0 to 3; and m represents an integer of 0 to 2.

    摘要翻译: 公开了一种纯化式[1]的(Z)-1-氯-3,3,3-三氟丙烯的方法,其包括:蒸馏含有(Z)-1-氯-3,3,3-三氟丙烯和 1-氯-1,3,3,3-四氟丙烷(CF 3 CH 2 CHClF),其中通过萃取蒸馏混合物进行蒸馏,所述混合物共存于至少一种选自式[ 2],卤代不饱和烃,腈,酮,碳酸酯,醚,酯和醇作为萃取剂[Chem。 8] CF nCl 3-n CHXCClFmH 2-m [2]其中X表示氢原子(H),氟原子(F)或氯原子(Cl); n表示0〜3的整数, m表示0〜2的整数。

    Method of purifying (Z)-1-chloro-3,3,3-trifluoropropene
    2.
    发明授权
    Method of purifying (Z)-1-chloro-3,3,3-trifluoropropene 有权
    纯化(Z)-1-氯-3,3,3-三氟丙烯的方法

    公开(公告)号:US08524956B2

    公开(公告)日:2013-09-03

    申请号:US13142531

    申请日:2010-01-25

    IPC分类号: C07C17/38

    CPC分类号: C07C17/386 C07C21/18

    摘要: Disclosed is a method of purifying (Z)-1-chloro-3,3,3-trifluoropropene of the formula [1], comprising: distilling a mixture containing (Z)-1-chloro-3,3,3-trifluoropropene and 1-chloro-1,3,3,3-tetrafluoropropane (CF3CH2CHClF), wherein the distilling is performed by extractive distillation of the mixture in the coexistence of at least one kind of compound selected from the group consisting of halogenated hydrocarbons of the formula [2], halogenated unsaturated hydrocarbons, nitriles, ketones, carbonates, ethers, esters and alcohols as an extractant [Chem. 8] CFnCl3-nCHXCClFmH2-m  [2] where X represents a hydrogen atom (H), a fluorine atom (F) or a chlorine atom (Cl); n represents an integer of 0 to 3; and m represents an integer of 0 to 2.

    摘要翻译: 公开了一种纯化式[1]的(Z)-1-氯-3,3,3-三氟丙烯的方法,其包括:蒸馏含有(Z)-1-氯-3,3,3-三氟丙烯和 1-氯-1,3,3,3-四氟丙烷(CF 3 CH 2 CHClF),其中通过萃取蒸馏混合物进行蒸馏,所述混合物共存于至少一种选自式[ 2],卤代不饱和烃,腈,酮,碳酸酯,醚,酯和醇作为萃取剂[Chem。 8] CF nCl 3-n CHXCClFmH 2-m [2]其中X表示氢原子(H),氟原子(F)或氯原子(Cl); n表示0〜3的整数, m表示0〜2的整数。

    Protective Gas For Metal Production
    3.
    发明申请
    Protective Gas For Metal Production 审中-公开
    金属生产用保护气体

    公开(公告)号:US20080163956A1

    公开(公告)日:2008-07-10

    申请号:US11884734

    申请日:2006-04-26

    IPC分类号: C23C26/00 C09K15/04

    CPC分类号: B22D21/007 B22D46/00

    摘要: There is provided a protective gas composition for preventing a rapid oxidation or combustion of a molten magnesium/magnesium alloy, comprising a fluorine-containing organic compound and a carrier gas. Furthermore, there is provided a method for preventing a rapid oxidation or combustion of a molten magnesium or magnesium alloy, which is characterized in that the above gas composition is used as a protective gas for preventing an oxidation or combustion of a molten magnesium or magnesium alloy in a magnesium or magnesium alloy production.

    摘要翻译: 提供了一种用于防止包含含氟有机化合物和载气的熔融镁/镁合金的快速氧化或燃烧的保护气体组合物。 此外,提供了一种防止镁或镁合金熔融物的快速氧化或燃烧的方法,其特征在于,上述气体组合物用作防止熔融镁或镁合金的氧化或燃烧的保护气体 在镁或镁合金生产中。

    Solvent Composition for Silicone Compound
    4.
    发明申请
    Solvent Composition for Silicone Compound 有权
    硅氧烷化合物的溶剂组成

    公开(公告)号:US20120107513A1

    公开(公告)日:2012-05-03

    申请号:US13378553

    申请日:2010-07-09

    CPC分类号: C07C21/18 C09D183/04

    摘要: Disclosed is a solvent composition for silicone compounds, containing 1-chloro-3,3,3-trifluoropropene, or a solvent composition for silicone compounds, containing (A) 1-chloro-3,3,3-trifluoropropene and (B) a compound made up of at least one selected from the group consisting of 1,1,2,2-tetrafluoro-1-methoxyethane, 1,1,1,3,3-pentafluorobutane, and 1,1,2,2-tetrafluoro-1-(2,2,2-trifluoroethoxy)ethane. This solvent composition has characteristics of nonflammability and low toxicity, and handling is extremely easy. Coating properties of the silicone compound become good by mixing this solvent composition and the silicone compound.

    摘要翻译: 本发明公开了含有(A)1-氯-3,3,3-三氟丙烯和(B)a)的硅氧烷化合物的含硅化合物的溶剂组合物,其含有1-氯-3,3,3-三氟丙烯或用于硅氧烷化合物的溶剂组合物 由选自1,1,2,2-四氟-1-甲氧基乙烷,1,1,1,3,3-五氟丁烷和1,1,2,2-四氟-1-甲氧基乙烷中的至少一种化合物组成的化合物, 1-(2,2,2-三氟乙氧基)乙烷。 该溶剂组合物具有不燃性和低毒性的特征,处理极为容易。 通过混合该溶剂组合物和硅氧烷化合物,硅氧烷化合物的涂层性能变好。

    Solvent composition for silicone compound
    7.
    发明授权
    Solvent composition for silicone compound 有权
    硅胶化合物溶剂组合物

    公开(公告)号:US08846807B2

    公开(公告)日:2014-09-30

    申请号:US13378553

    申请日:2010-07-09

    CPC分类号: C07C21/18 C09D183/04

    摘要: Disclosed is a solvent composition for silicone compounds, containing 1-chloro-3,3,3-trifluoropropene, or a solvent composition for silicone compounds, containing (A) 1-chloro-3,3,3-trifluoropropene and (B) a compound made up of at least one selected from the group consisting of 1,1,2,2-tetrafluoro-1-methoxyethane, 1,1,1,3,3-pentafluorobutane, and 1,1,2,2-tetrafluoro-1-(2,2,2-trifluoroethoxy)ethane. This solvent composition has characteristics of nonflammability and low toxicity, and handling is extremely easy. Coating properties of the silicone compound become good by mixing this solvent composition and the silicone compound.

    摘要翻译: 本发明公开了含有(A)1-氯-3,3,3-三氟丙烯和(B)a)的硅氧烷化合物的含硅化合物的溶剂组合物,其含有1-氯-3,3,3-三氟丙烯或用于硅氧烷化合物的溶剂组合物 由选自1,1,2,2-四氟-1-甲氧基乙烷,1,1,1,3,3-五氟丁烷和1,1,2,2-四氟-1-甲氧基乙烷中的至少一种化合物组成的化合物, 1-(2,2,2-三氟乙氧基)乙烷。 该溶剂组合物具有不燃性和低毒性的特征,处理极为容易。 通过混合该溶剂组合物和硅氧烷化合物,硅氧烷化合物的涂层性能变好。