Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1987-07-28
1991-01-15
Griffin, Ronald W.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
536 41, 536 185, 536 186, 536122, 424 5, 514832, 514908, C07H 502, A61K 3170
Patent
active
049855506
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 lest 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 a compositions containing said compounds as surfactants, together with non polar compounds, for use as gas carriers.
REFERENCES:
patent: 2891052 (1959-06-01), Boettner et al.
patent: 3839318 (1974-10-01), Mansfield
patent: 3952066 (1976-04-01), Glickman et al.
patent: 4089804 (1978-05-01), Falk
French Patent Office Search Report, Oct. 23, 1987 FR 8611084.
Charpiot Brigitte
Greiner Jacques
Le Blanc Maurice
Manfredi Alexandre
Riess Jean
Alliance Pharmaceutical Corp.
Griffin Ronald W.
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