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    • 1. 发明授权
    • Azeotropic and azeotrope-like compositions of Z-1,1,1,4,4,4-hexafluoro-2-butene, trans-1,2-dichloroethylene, and 1,1,1,3,3-pentafluorobutane
    • Z-1,1,1,4,4,4-六氟-2-丁烯,反-1,2-二氯乙烯和1,1,1,3,3-五氟丁烷的共沸和类共沸组合物
    • US08623233B2
    • 2014-01-07
    • US13519004
    • 2011-01-10
    • Mark L. RobinJoan Ellen Bartelt
    • Mark L. RobinJoan Ellen Bartelt
    • A62D1/00C11D17/00C07C19/08C07C23/00
    • C09K3/00A62D1/0057A62D1/0071C08J9/149C08J2203/142C08J2207/04C09K3/30C09K5/045C09K2205/122C09K2205/126
    • Azeotropic or azeotrope-like compositions are disclosed. The azeotropic or azeotrope-like compositions are mixtures of Z-1,1,1,4,4,4-hexafluoro-2-butene, trans-1,2-dichloroethylene and 1,1,1,3,3-pentafluorobutane. Also disclosed is a process of preparing a thermoplastic or thermoset foam by using such azeotropic or azeotrope-like compositions as blowing agents. Also disclosed is a process of producing refrigeration by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as solvents. Also disclosed is a process of producing an aerosol product by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as heat transfer media. Also disclosed is a process of extinguishing or suppressing a fire by using such azeotropic or azeotrope-like compositions. Also disclosed is a process of using such azeotropic or azeotrope-like compositions as dielectrics.
    • 公开了共沸或类共沸组合物。 共沸或类共沸组合物是Z-1,1,1,4,4,4-六氟-2-丁烯,反-1,2-二氯乙烯和1,1,1,3,3-五氟丁烷的混合物。 还公开了通过使用这种共沸或类共沸组合物作为发泡剂制备热塑性或热固性泡沫的方法。 还公开了通过使用这种共沸或类共沸组合物生产制冷的方法。 还公开了使用这种共沸或类共沸组合物作为溶剂的方法。 还公开了通过使用这种共沸或类共沸组合物生产气溶胶产品的方法。 还公开了使用这种共沸或类共沸组合物作为传热介质的方法。 还公开了通过使用这种共沸或类共沸组合物扑灭或抑制火的过程。 还公开了使用这种共沸或类共沸组合物作为电介质的方法。
    • 3. 发明授权
    • Alkyl perfluoroalkene ethers
    • 烷基全氟烯烃醚
    • US08399713B2
    • 2013-03-19
    • US12701802
    • 2010-02-08
    • Joan Ellen BarteltRobert D. Lousenberg
    • Joan Ellen BarteltRobert D. Lousenberg
    • C07C43/17C07C41/06B05D5/12C11D1/825C23G5/00
    • C07C43/17C11D7/5018
    • Disclosed are compositions comprising a compound having the formula CF3(CF2)xCF═CFCF(OR)(CF2)yCF3, wherein R is CH3 or C2H5 or mixtures thereof, and wherein x and y are independently 0, 1, 2 or 3, and wherein x+y=1, 2 or 3. Also disclosed are unsaturated fluoroethers selected from the group consisting of CF3(CF2)xCF═CFCF(OR)(CF2)yCF3, CF3(CF2)xC(OR)═CFCF2(CF2)yCF3, CF3CF═CFCF(OR)(CF2)x(CF2)yCF3, CF3(CF2)xCF═C(OR)CF2(CF2)yCF3, and mixtures thereof, wherein R can be either CH3, C2H5 or mixtures thereof, and wherein x and y are independently 0, 1, 2 or 3, and wherein x+y=0, 1, 2 or 3. Also disclosed herein are novel methods of using a composition comprising at least one of the compounds described above as novel solvents, carrier fluids, dewatering agents, degreasing solvents or defluxing solvents.
    • 公开了包含式CF 3(CF 2)x CF = CFCF(OR)(CF 2)y CF 3的化合物,其中R是CH 3或C 2 H 5或其混合物的组合物,其中x和y独立地是0,1,2或3, 还公开了选自CF 3(CF 2)xCF≡CFCF(OR)(CF 2)y CF 3,CF 3(CF 2)x C(OR)= CFCF 2(CF 2))的不饱和氟醚, y CF 3,CF 3 CF = CFCF(OR)(CF 2)x(CF 2)y CF 3,CF 3(CF 2)x CF = C(OR)CF 2(CF 2)y CF 3及其混合物,其中R可以是CH 3,C 2 H 5或其混合物, 其中x和y独立地为0,1,2或3,并且其中x + y = 0,1,2或3.本文还公开了使用包含至少一种上述化合物作为新溶剂的组合物的新方法 载体流体,脱水剂,脱脂溶剂或去油溶剂。