TRANS-1,2-DICHLOROETHYLENE WITH FLASH POINT ELEVATED BY 1-CHLORO-3,3,3-TRIFLUOROPROPENE
    4.
    发明申请
    TRANS-1,2-DICHLOROETHYLENE WITH FLASH POINT ELEVATED BY 1-CHLORO-3,3,3-TRIFLUOROPROPENE 有权
    具有由1-氯代-3,3,3-三氟丙烯提取的闪点的转化1,2-二氯乙烯

    公开(公告)号:US20110309287A1

    公开(公告)日:2011-12-22

    申请号:US13145574

    申请日:2010-01-13

    摘要: A trans-1,2-dichloroethylene blend which comprises a combination of a major amount of trans-1,2-dichloroethylene and a minor amount of a hydrohaloolefin having an elevated flash point is disclosed The combination exhibits a flash point significantly higher than trans-1,2-dichloroethylene alone The preferred hydrohaloolefin is 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd) The subject blends find application as heat transfer agents, propellents and sprayable compositions, blowing agents, solvents and cleaning agents.

    摘要翻译: 公开了包含主要量的反式1,2-二氯乙烯和少量具有高闪点的氢卤代烯烃的组合的反-1,2-二氯乙烯共混物。该组合显示明显高于反式-1,2-二氯乙烯的闪点, 单独的1,2-二氯乙烯优选的氢卤烯烃是1-氯-3,3,3-三氟丙烯(HCFO-1233zd)。本发明共混物可用作传热剂,推进剂和可喷雾组合物,发泡剂,溶剂和清洁剂。

    Cleaning compositions
    5.
    发明授权
    Cleaning compositions 有权
    清洁组合物

    公开(公告)号:US08053403B2

    公开(公告)日:2011-11-08

    申请号:US13122896

    申请日:2009-10-02

    申请人: Laurent Abbas

    发明人: Laurent Abbas

    IPC分类号: C11D7/50

    摘要: The subject of the invention is a composition comprising (i) from 10% to 25% by weight of 1,1,1,3,3-pentafluorobutane, preferably 16% to 24% by weight of 1,1,1,3,3-pentafluorobutane; (ii) from 62% to 70% by weight of trans-dichloroethylene, preferably from 63% to 68% by weight of trans-dichloroethylene, (iii) from 10% to 21% by weight of nonafluoromethoxybutane, preferably from 11% to 17% by weight of nonafluoromethoxybutane; and; (iv) from 1% to 4% by weight of nonafluoroethoxybutane, preferably from 2% to 4% by weight of nonafluoroethoxybutane. The subject matter of the invention is also to the use of said composition as a cleaning, solvent, degreasing, defluxing or drying agent.

    摘要翻译: 本发明的主题是一种组合物,其包含(i)10重量%至25重量%的1,1,1,3,3-五氟丁烷,优选16重量%至24重量%的1,1,1,3, 3-五氟丁烷; (ii)62%至70%重量的反式二氯乙烯,优选63%至68%重量的反式 - 二氯乙烯,(iii)10%至21%重量的九氟甲氧基丁烷,优选11%至17 重量%的九氟甲氧基丁烷; 和; (iv)1重量%至4重量%的非氟乙氧基丁烷,优选2重量%至4重量%的非氟乙氧基丁烷。 本发明的主题还涉及使用所述组合物作为清洁剂,溶剂,脱脂剂,脱胶剂或干燥剂。

    1,2-dichloroethylene compositions
    10.
    发明授权
    1,2-dichloroethylene compositions 有权
    1,2-二氯乙烯组合物

    公开(公告)号:US07390777B2

    公开(公告)日:2008-06-24

    申请号:US10780449

    申请日:2004-02-13

    IPC分类号: C11D7/50

    摘要: Describes compositions of 1,2-dichloroethylene, particularly trans-1,2-dichloroethylene, stabilized with effective stabilizing amounts of a combination of (a) C3 to C12 alkylene oxide, e.g., butylene oxide, (b) alcohol chosen from aliphatic and cycloaliphatic alcohols having from 2 to 8 carbon atoms, e.g., isopropanol, and (c) a material chosen from (i) C1 to C5 alkoxyphenol, e.g., 4-methoxyphenol, (ii) free radical stabilizer having at least one 2,2,6,6-tetra(lower alkyl)-1-piperidinyloxy-yl group, and (iii) mixtures of (i) and (ii). Also describes use of such compositions for vapor degreasing of soiled articles, e.g., metal parts and soldered circuit boards.

    摘要翻译: 描述了用有效稳定量的(a)C3至C12环氧烷的组合(例如环氧丁烷)稳定的1,2-二氯乙烯,特别是反式-1,2-二氯乙烯的组合物,(b)选自脂族和脂环族 具有2至8个碳原子的醇,例如异丙醇,和(c)选自(i)C1至C5烷氧基苯酚的材料,例如4-甲氧基苯酚,(ii)具有至少一个2,2,6 ,6-四(低级烷基)-1-哌啶氧基 - 基,和(iii)(i)和(ii)的混合物。 还描述了这种组合物用于蒸汽去污污染物品例如金属部件和焊接电路板的用途。