Compositions of 2,4,4,4-tetrafluorobut-1-ene and cis-1,1,1,4,4,4-hexafluorobut-2-ene
    52.
    发明授权
    Compositions of 2,4,4,4-tetrafluorobut-1-ene and cis-1,1,1,4,4,4-hexafluorobut-2-ene 有权
    2,4,4,4-四氟丁-1-烯和顺式-1,1,1,4,4,4-六氟丁-2-烯的组合物

    公开(公告)号:US09145507B2

    公开(公告)日:2015-09-29

    申请号:US14117700

    申请日:2012-05-15

    申请人: Wissam Rached

    发明人: Wissam Rached

    摘要: A composition including 2,4,4,4-10-tetrafluorobut-1-ene and cis-1,1,1,4,4,4-hexafluorobut-2-ene, and also the use thereof in particular as a heat transfer fluid. The composition may include: from 1% to 99% of 2,4,4,4-tetrafluorobut-1-ene and from 1% to 99% of cis-1,1,1,4,4,4-hexafluorobut-2-ene; preferably from 5% to 70% of 2,4,4,4-tetrafluorobut-1-ene and from 30% to 95% of cis-1,1,1,4,4,4-hexafluorobut-2-ene; preferably from 20% to 65% of 2,4,4,4-tetrafluorobut-1-ene and from 35% to 80% of cis-1,1,1,4,4,4-hexafluorobut-2-ene; preferably from 25% to 60% of 2,4,4,4-tetrafluorobut-1-ene and from 40% to 75% of cis-1,1,1,4,4,4-hexafluorobut-2-ene; preferably from 28% to 51% of 2,4,4,4-tetrafluorobut-1-ene and from 49% to 72% of cis-1,1,1,4,4,4-hexafluorobut-2-ene.

    摘要翻译: 包含2,4,4,4-10-四氟丁-1-烯和顺式-1,1,1,4,4,4-六氟丁-2-烯的组合物,以及其特别是作为传热的用途 流体。 组合物可包括:1%至99%的2,4,4,4-四氟丁-1-烯和1%至99%的顺式-1,1,1,4,4,4-六氟丁-2 烯; 优选5%至70%的2,4,4,4-四氟丁-1-烯和30%至95%的顺式-1,1,1,4,4,4-六氟丁-2-烯; 优选为20%至65%的2,4,4,4-四氟丁-1-烯和35%至80%的顺式-1,1,1,4,4,4-六氟丁-2-烯; 优选25%至60%的2,4,4,4-四氟丁-1-烯和40%至75%的顺式-1,1,1,4,4,4-六氟丁-2-烯; 优选28至51%的2,4,4,4-四氟丁-1-烯和49%至72%的顺式-1,1,1,4,4,4-六氟丁-2-烯。

    Azeotropic and azeotrope-like compositions involving certain haloolefins and uses thereof
    59.
    发明授权
    Azeotropic and azeotrope-like compositions involving certain haloolefins and uses thereof 有权
    涉及某些卤代烯烃的共沸和类共沸组合物及其用途

    公开(公告)号:US09085721B2

    公开(公告)日:2015-07-21

    申请号:US13981095

    申请日:2012-02-03

    申请人: Mark L Robin

    发明人: Mark L Robin

    摘要: Azeotropic or azeotrope-like compositions are disclosed. The azeotropic or azeotrope-like compositions are mixtures of (A) a compound of the formula CF3CX═CHRa where X is H or F and Ra is CF3CF2, CF3 or Cl, provided that (i) when X is F, Ra is Cl, (ii) when Ra is CF3CF2 or Cl, the compound of formula CF3CX═CHRa is the E configurational isomer, and (iii) when Ra is CF3, the compound of formula CF3CX═CHRa is the Z configurational isomer; and (B) a compound of the formula CF3Rb where Rb is CHFCH2F or CH═CHCF3, provided that when Rb is CH═CHCF3, X is F and the compound of formula CF3Rb is the Z configurational isomer. Also disclosed are processes for using such azeotropic or azeotrope-like compositions for preparing a thermoplastic or thermoset foam, for producing refrigeration, for producing an aerosol product and for extinguishing and suppressing a fire; and as blowing agents, solvents, heat transfer media and dielectrics.

    摘要翻译: 公开了共沸或类共沸组合物。 共沸或类共沸组合物是(A)式CF 3 C X = CHR a的化合物,其中X是H或F,Ra是CF 3 CF 2,CF 3或Cl的混合物,条件是(ⅰ)当X是F时,R a是Cl, (ii)当R a是CF 3 CF 2或Cl时,式CF 3 C X = CHR a的化合物是E构型异构体,和(iii)当R a是CF 3时,式CF 3 C X = CHR a的化合物是Z构型异构体; 和(B)式CF 3 R b的化合物,其中R b是CHFCH 2 F或CH = CHCF 3,条件是当R b是CH = CHCF 3时,X是F,式CF 3 Rb的化合物是Z构型异构体。 还公开了使用这种共沸或类共沸组合物制备热塑性或热固性泡沫的方法,用于制备制冷剂,用于生产气溶胶产品和灭火和抑制火焰; 以及作为发泡剂,溶剂,传热介质和电介质。