NOVEL PERFLUOROALKYL HYDROPHOBIC AND OIL-REPELLENT SURFACTANTS DERIVED FROM SUBSTITUTED AMIDES, PREPARATION AND USE THEREOF

摘要

Tensioactive perfluoroalkyl derivatives (I) (hydrophobes and oleophobes, comprising a function secured to directly substituted amide or separated polyfluoroalkyl chain) are new. Tensioactive perfluoroalkyl derivative (I) of formula (RFA-B1-D) (hydrophobes and oleophobes, comprising a function secured to directly substituted amide or separated polyfluoroalkyl chain of formula -N+>R1R2-(CH2)P-, -S-(CH2)q- or -NH(CH2)q- are new. RFperfluoroalkyl, CnF2n+1 or mixtures of perfluoroalkyl; n : 4-20; A : -CH2CH(I)CH2-, -CH=CHCH2-, -CH2CH(I)CH2OCH2CH(OH)CH2-, -CH=CH-CH2OCH2CH(OH)CH2-, -CH(OH)CH2-, -CH2CH(OH)CH2-, -CH=CHCH2CH(OH)CH2-, C2H4S(C2H4O)n=1-3CH2CH(OH)CH2-, -C2H4S-C3H6OCH2CH(OH)CH2-, -C2H4OCH2CH(OH)CH2- or -C2H4SCH2CH(OH)CH2; B1 : -S-(CH2)q-, -NH(CH2)q- or -N+>R1R2-(CH2)p-, when A = -CH2CH(I)CH2OCH2CH(OH)CH2-, -CH=CH-CH2OCH2CH(OH)CH2-, -CH(OH)CH2-, -CH2CH(OH)CH2-, -CH=CHCH2CH(OH)CH2-, -C2H4OCH2CH(OH)CH2, -C2H4SCH2CH(OH)CH2, -C2H4S(C2H4O)n=1-3CH2CH(OH)CH2, -C2H4S-C3H6OCH2CH(OH)CH2-; B1 is absent when A = -CH2CH(I)CH2- or -CH=CHCH2-; D : -CONH-(CH2)rN+>R1R2-E, -CONR3(CH2)SCOOM or -CONHCH(T)CH2-[OCH(T) CH2]a-(OCH2CH2)b-[OCH2CH(T)]c-OT, (when B1 = -S-(CH2)q- or NH(CH2)q-), NHCO-(CH2)rCOO->, -NHCO-CH(SO3M)CH2COO->, carboxylate anion of formula (1-4) (when B1 = N+>R1R2(CH2)p), or -NHCO-(CH2)rCOOM, -NHCO-CH(SO3M)CH2COOM, group of formulae (5-8) when B is absent; E : -(CH2)sCOO-> , -O->, -CH2CHOHCH2SO3-> ; M : alkaline ion; a, b, c : 0-60 (with a+b+c is greater than 0); p,r : 2 or 3; q, s : 1 or 2; R1, R2identical lower alkyl; R3H or CH3; and T : H or CH3. An independent claim is also included for the preparation of (I). [Image] [Image].