Polyhydroxylated and highly fluorinated compounds, their...

C - Chemistry – Metallurgy – 07 – C

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C07C 69/63 (2006.01) A61K 9/00 (2006.01) B01F 17/00 (2006.01) C07C 43/178 (2006.01) C07D 307/20 (2006.01) C07D 493/04 (2006.01) C07H 13/04 (2006.01) C07H 13/06 (2006.01) C07H 15/04 (2006.01) C07H 15/10 (2006.01) C11D 1/00 (2006.01)

Patent

CA 1315778

ABSTRACT Compounds having a polyhydroxylated hydrophilic moiety, a highly fluorinated moiety and a functional junction group linking said moieties together, wherein said hydrophilic moiety is derived from a polyol or an aminopolyol, and wherein said highly fluorinated moiety consists of a fluorocarbon group wherein at least 50 % of the atoms bonded to the carbon skeleton are fluorine atoms, the other atoms bonded to the carbon skeleton being hydrogen, chlorine or bromine atoms, said highly fluorinated moiety containing at least 4 fluorine atoms ; as well as the internal ethers and ketals thereof ; process for their preparation ; and compositions containing said compounds as surfactants, together with non polar compounds, for use as gas carriers.

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