摘要:
Aliphatic ether compounds having a formula selected from the group consisting of ##EQU1## wherein each of a and d is 2 or 3; each of b, c, e, i, j and k is 0 or 1; each of f and g is 0, 1, 2, or 3; h is 0, 1, or 2; a + b + = 3; d + e = 3; f + g + h = 3; i + j + k = 1; and X is F or Cl; with the provisos that when a and d are both 3, then i is 1, f is 0, 1, or 2, and g is 0, 1, or 3; when g is 2, then f is 1; when c is 1, then f is 3 and k is 0; when j is 1, then c is 1; and when both b and e are 1, then i is 1, are useful as solvents and dispersants for fluorinated materials. In addition, the compounds methyl 1-bromo-1,1,2,3,3,3-hexafluoroisopropyl ether and methyl 1,2-dichloro-1,1,3,3,3-pentafluoroisopropyl ether are useful as inhalation anesthetics.
摘要翻译:具有选自CFaClbBrcCF2 | PARALLEL FiBrjClkC-O-CHfClgFh和C-O-CH3 || CFdCleCF2X的式的脂族醚化合物,其中a和d各自为2或3; b,c,e,i,j和k中的每一个为0或1; f和g各自为0,1,2或3; h为0,1或2; a + b + = 3; d + e = 3; f + g + h = 3; i + j + k = 1; X为F或Cl; 条件是当a和d均为3时,则i为1,f为0,1或2,g为0,1或3; 当g为2时,f为1; 当c为1时,f为3,k为0; 当j为1时,则c为1; 当b和e都为1时,i为1,可用作氟化材料的溶剂和分散剂。 此外,化合物1-溴-1,1,2,3,3,3-六氟异丙醚和1,2-二氯-1,1,3,3,3-五氟异丙基甲基化合物可用作吸入麻醉剂。
摘要:
6-Hydroxyhexyl perfluoroisopropyl ether is prepared by reaction of hexafluoroacetone and potassium fluoride to obtain an alcoholate which is then reacted with 1-chloro-6-hexanol. One mole of the ether may be reacted with about 1 mole to about 20 moles of ethylene oxide to produce a hydroxyethyl ether. One mole of 2,2,3,4,4,4-hexafluorobutanol may be reacted with from about 1 to about 5 moles of propylene oxide to produce a hydroxypropyl ether. One mole of hexafluorobutanol may also be reacted with about 1 to about 5 moles of propylene oxide and then about 1 mole to about 20 moles of ethylene oxide to produce a hydroxyethyl ether. The hydroxyhexyl ether, hydroxylpropyl ether and both hydroxyethyl ethers may be sulfated to produce anionic surfactants which are useful as antistatic agents and lubricants for polymeric shapes such as nylon films and filaments.
摘要:
6-Hydroxyhexyl perfluoroisopropyl ether is prepared by reaction of hexafluoroacetone and potassium fluoride to obtain an alcoholate which is then reacted with 1-chloro-6-hexanol. One mole of the ether may be reacted with about 1 mole to about 20 moles of ethylene oxide. One mole of 2,2,3,4,4,4-hexafluorobutanol may also be reacted with about 1 mole to about 6 moles of propylene oxide and then about 1 mole to about 20 moles of ethylene oxide. Both ethoxylates are nonionic surfactants which are useful as antistatic agents and lubricants for polymeric shapes such as nylon films and filaments.
摘要:
6-Hydroxyhexyl perfluoroisopropyl ether is prepared by reaction of hexafluoroacetone and potassium fluoride to obtain an alcoholate which is then reacted with 1-chloro-6-hexanol. One mole of the ether may be reacted with about 1 mole to about 20 moles of ethylene oxide to produce a hydroxyethyl ether. One mole of 2,2,3,4,4,4-hexafluorobutanol may be reacted with from about 1 to about 5 moles of propylene oxide to produce a hydroxypropyl ether. One mole of hexafluorobutanol may also be reacted with about 1 to about 5 moles of propylene oxide and then about 1 mole to about 20 moles of ethylene oxide to produce a hydroxyethyl ether. The hydroxyhexyl ether, hydroxylpropyl ether and both hydroxyethyl ethers may be sulfated to produce anionic surfactants which are useful as antistatic agents and lubricants for polymeric shapes such as nylon films and filaments.
摘要:
Cationic fluorochemical surfactants useful as antistatic agents and lubricants for polymeric shapes are prepared from 2,2,3,4,4,4-hexafluorobutanol or perfluorobutyric acid. Hexafluorobutanol is reacted with bromoundecanoic acid to obtain a bromoester which is then reacted with pyridine to obtain a cationic surfactant. Perfluorobutyric acid is esterified with methanol to obtain methyl perfluorobutyrate which is then reacted with dimethylaminopropylamine to obtain an amino-amide which is then reacted with hydrogen peroxide to obtain the N-oxide derivative which is neutralized with glycolic acid to obtain a cationic surfactant, a salt of the N-oxide derivative.
摘要:
6-Hydroxyhexyl perfluoroisopropyl ether is prepared by reaction of hexafluoroacetone and potassium fluoride to obtain an alcoholate which is then reacted with 1-chloro-6-hexanol. One mole of the ether may be reacted with about 1 mole to about 20 moles of ethylene oxide. One mole of 2,2,3,4,4,4-hexafluorobutanol may also be reacted with about 1 mole to about 6 moles of propylene oxide and then about 1 mole to about 20 moles of ethylene oxide. Both ethoxylates are nonionic surfactants which are useful as antistatic agents and lubricants for polymeric shapes such as nylon films and filaments.