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    • 6. 发明授权
    • Perfluoroalkyl phenols and naphthols
    • 全氟烷基酚和萘酚
    • US4429162A
    • 1984-01-31
    • US344681
    • 1982-02-01
    • Thomas W. CookeRobert A. Falk
    • Thomas W. CookeRobert A. Falk
    • C09K3/18B01F17/00C07C67/00C07C209/00C07C211/62C07C211/63C07C211/64C07C213/00C07C215/40C07C313/00C07C315/02C07C317/00C07C317/22C07C323/16D06M13/156D06M13/248D06M13/265D21H17/09D21H17/11C07C149/36C07C149/42
    • D21H17/11B01F17/0057C07C317/00C07C323/00D06M13/265D21H17/09
    • The instant invention relates to compounds of the formula ##STR1## wherein each R.sub.f is independently straight or branched chain perfluoroalkyl of 2 to 18 carbon atoms or perfluoroalkoxy-perfluoroalkyl of 4 to 18 carbon atoms;each R.sub.1 is independently straight or branched chain alkylene of 1 to 12 carbon atoms, alkylenethioalkylene of 2 to 12 carbon atoms, alkyleneoxyalkylene of 2 to 12 carbon atoms, or alkyleneiminoalkylene of 2 to 12 carbon atoms where the imino nitrogen atom contains as a third substituent, hydrogen or alkyl of 1 to 6 carbon atoms;R.sub.2, R.sub.3 and R.sub.4 are independently hydrogen, chloro, bromo, alkyl of 1 to 6 carbon atoms, alkenyl of 2 to 6 carbon atoms, hydroxyalkyl of 1 to 6 carbon atoms or alkoxy of 1 to 6 carbon atoms, and R.sub.2 and R.sub.3 additionally may, together with the carbon atoms to which they are attached, form a fused benzo ring;R.sub.5 is hydrogen, or alkyl of 1 to 6 carbon atoms which is unsubstituted or substituted by hydroxy, alkoxy of 1 to 6 carbon atoms or phenyl;x is 0, 1 or 2; and the alkali metal, alkaline earth metal, ammonium or amine salt thereof. These compounds are useful as surfactants, water repellents and intermediates.
    • 本发明涉及下式化合物:其中每个Rf独立地为2至18个碳原子的直链或支链全氟烷基或4至18个碳原子的全氟烷氧基 - 全氟烷基; 每个R 1独立地为具有1至12个碳原子的直链或支链亚烷基,2至12个碳原子的亚烷基亚硫酰基亚烷基,2至12个碳原子的亚烷基亚烷基氧基或2至12个碳原子的亚烷基亚氨基亚烷基,其中亚氨基氮原子含有第三个取代基 ,氢或1至6个碳原子的烷基; R2,R3和R4独立地是氢,氯,溴,1-6个碳原子的烷基,2-6个碳原子的烯基,1-6个碳原子的羟基烷基或1-6个碳原子的烷氧基,R2和R3另外 可以与它们所连接的碳原子一起形成稠合的苯并环; R5是氢或未取代或被羟基,1至6个碳原子的烷氧基或苯基取代的1至6个碳原子的烷基; x是0,1或2; 及其碱金属,碱土金属,铵或胺盐。 这些化合物可用作表面活性剂,防水剂和中间体。