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    Aryl-substituted polyfluoroalkoxyalkanes
    8.
    发明授权
    Aryl-substituted polyfluoroalkoxyalkanes 失效
    亚芳基取代的聚氟代烷氧基化物

    公开(公告)号：US3647887A

    公开(公告)日：1972-03-07

    申请号：US3647887D

    申请日：1970-05-25

    Applicant: ALLIED CHEM

    Inventor： ANELLO LOUIS G ,  SWEENEY RICHARD F ,  LITT MORTON H

    IPC: C07C43/12 ,  C07C51/27 ,  C07C51/41 ,  C07C53/19 ,  C07C59/135 ,  C08F16/24 ,  C08F20/22 ,  C08F290/04 ,  C11D1/00 ,  D06M13/144 ,  D06M13/236 ,  D06M13/256 ,  D06M15/277 ,  D06M15/353 ,  C07C43/00

    CPC classification number: D06M15/353 ,  C07C51/27 ,  C07C51/412 ,  C07C53/19 ,  C07C59/135 ,  C08F16/24 ,  C08F20/22 ,  C08F290/04 ,  C10M3/00 ,  C10M2211/042 ,  C10M2211/06 ,  C10M2213/00 ,  C10M2213/04 ,  C10M2213/06 ,  C10M2219/042 ,  C10M2219/044 ,  C10M2221/00 ,  C10M2221/02 ,  C10N2240/00 ,  C10N2240/06 ,  C10N2240/08 ,  C10N2240/201 ,  C10N2240/202 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66 ,  C11D1/004 ,  D06M13/144 ,  D06M13/236 ,  D06M13/256 ,  D06M15/277 ,  Y10S516/01

    Abstract: NOVEL TELOMERS OF THE FORMULA

    R1-CF(-R2)-CF(-O-A-(C(-Z1)(-Z2)-C(-Z3)(-Z4))M-(C(-Z5)(-Z6)

    -C(-Z7)(-Z8))N-E)-CF(-R3)-R4

    WHEREIN R1-R4 ARE AS DEFINED ABOVE, OR DISSIMILAR LOWER MOLECULAR WEIGHT TELOMERS, WITH TELMOERIZABLE UNSATURATED COMPOUNDS. THE TELOMERIZATION REACTIN MAY BE INITIATED BY HEAT OR BY MEANS OF A FREE-RADICAL INITIATING CATALYST. THE TELOGEN STARTING MATERIALS MAY BE PREPARED BY REACTING A CORRESPONDING HALOGENATED KETON WITH AN IONIZABLE FLUORIDE SALT, E.G. CSF, TO FORM A FLUORINATED ORGANIC SALT AND THEN REACTING THE ORGANIC SALT WITH A HALOGEN OTHER THAN FLUORINE AND AN OLEFIN. AFTER TELOMERIZATION THE TELOMERS MAY BE STABILIZED BY REPLACING THE E IODINE OR BROMINE ATOM WITH HYDROGEN OR FLUORINE. THE NOVEL TELOMERS ARE USEFUL AS INSULATOR AND CONDENSER FLUIDS, HYRAUULIC FLUIDS, LUBRICANTS, HEAT TRANSFER MEDIA AND AS INTERMEDIATES IN THE PREPARATION OF USEFUL SURFACTANTS AND POLYACRYLATE OIL AND STAIN REPELLENT AGENTS.

    R1-CF(-R2)-CH(-O-A-E)-CF(-R3)-R

    WHEREIN R5 AND R6 ARE INDEPENDENTLY SELECTED FROM THE GROUP CONSISTING OF C1, H AND ALKYL WITH THE PROVISO THAT AT LEAST ONE OF R5 AND R6 IS C1; R7 AND R8 ARE INDEPENDENTLY SELECTED FROM THE GROUP CONSISTING OF F AND H; R9 IS SELECTED FROM THE GROUP CONSISTING OF F, H, C1, BR AND PERFLUOROALKYL; P IS AN INTEGER OF FROM 1 TO 9; WITH THE PROVISO THAT WHEN BOTH R8 AND R9 ARE F, R7 IS ALWAYS F; Z1-Z8 MAY EACH BE SELECTED FROM THE GROUP CONSISTING OF H, F, C1, BR, ALKYL RADICALS HAVING FROM 1-8 CARBON ATOMS, HALOALKYL RADICALS HAVING FROM 1-8 CARBON ATOMS IN WHICH HALOALKYL RADICALS THE HAOLGEN ATOMS HAVE AN ATOMIC WEIGHT NOT EXCEEDING ABOUT 79.92; PHENYL RADICALS AND SUBSTITUTED PHENYL RADICALS SELECTED FROM THE GROUP CONSISTING OF ALKYL-SUBSTITUTED PHENYL RADICALS HAVING UP TO EIGHT CARBON ATOMS IN THE ALKYL GROUP, HALO-SUBSTITUTED PHENYL RADICALS, AND HALOALKYL-SUBSTITUTED PHENYL RADICALS HAVING UP TO EIGHT CARBON ATOMS IN THE ALKYL GROUP, OR MIXTURES THEREOF, IN WHICH HALOALKYL-OR HALO-SUBSTITUTED PHENYL RADICALS THE HALOGEN ATOMS HAVE AN ATOMIC WEIGHT NOT EXCEEDING ABOUT 79.92, WITH THE PROVISOS THAT Z1-Z8 INCLUDES AT LEAST ONE PHENYL OR SUBSTITUTED PHENYL RADICAL AND Z1-Z8 DO NOT INCLUDE MORE THAN TWO CHLORINE ATOMS AND ONE BROMINE ATOM; Z1 AND Z3 OR Z5 AND Z8 MAY BE JOINED TOGETHER TO FORM A CYCLOALIPHATIC RING SYSTEM; M IS AN INTEGER OF FROM 1-75, N IS AN INTEGER OF FROM 0-75, AND E IS HALOGEN ATOM SELECTED FROM THE GROUP CONSISTING OF I, BR AND C1 WITH THE PROVISO THAT IF E IS A BROMINE ATOM THERE MAY BE NO FURTHER BROMINE IN THE MOLECULE. THESE COMPOUNDS ARE PREPARED BY RADICAL ADDITION REACTION OF POLYHALOISOALKOXYALKYL HALIDE TELONGES OF THE FORMULA

    -CH
    -CH(-R5)-CH(-R6)-, -CF(-R7)-C(-R8)(-R9)- AND

    WHEREIN R1-R4 ARE EACH F, C1, H, ALKYL AR HALOALKYL GROUPS, OR WHEN TAKEN TOGETHER, ARE ALKYLENE OR HALOALKYLENE GROUPS FORMING A CYCLOALIPHATIC STRUCTURE, WHICH R1-R4 GROUPS MAY EACH HAVE FROM 1 TO 9 CARBON ATOMS AND WHICH HALOGEN ATOMS, IF ANY, HAVE AN ATOMIC WEIGHT NOT EXCEEDING ABOUT 79,92, WITH THE PROVISO THAT NO MORE THAN TWO OF THE FOUR R1-R4 GROUPS ARE ALKYL GROUPS, A IS A MEMEBER SELECTED FROM THE GROUP CONSISTING OF RADICALS OF THE FORMULAE

    Terminally unsaturated fluoro-olefins and process for the preparation thereof
    9.
    发明授权
    Terminally unsaturated fluoro-olefins and process for the preparation thereof 失效
    终止不饱和氟化物及其制备方法

    公开(公告)号：US3576885A

    公开(公告)日：1971-04-27

    申请号：US3576885D

    申请日：1967-11-09

    Applicant: ALLIED CHEM

    Inventor： ANELLO LOUIS G ,  SWEENEY RICHARD F

    IPC: C07C17/26 ,  C07C21/18 ,  C07C43/14

    CPC classification number: C07C21/18 ,  C07C17/2637

    Abstract: R-C(-R'')=CH-CH2-OH

    WHEREIN R AND R'' HAVE THE AFORESTATED MEANINGS. THESE TERMINALLY UNSATURATED FLUORO-OLEFINIC COMPOUNDS ARE USEFUL AS INTERMEDIATES IN THE PREPARATION OF USEFUL POLYACRYLATE OIL AND STAIN REPELLENT AGENTS. CERTAIN OF THESE TERMINALLY UNSATURATED FLUORO-OLEFINIC COMPOUNDS ARE NOVEL COMPOUNDS.
    TERMINALLY UNSATURATED FLUORO-OLEFINIC COMPOUNDS OF THE FORMULA

    RHAL-C(-R)(-R'')-CH=CH2

    WHEREIN R AND R'' REPRESENT HYDROGEN OR ALKYL, AND WHEREIN RHAL IS PERFLUOROALKYL OR A RADICAL OF THE FORMULA

    (R1-C(-F)(-R2))2-C(-F)-O-A-(C(-Z1)(-Z2)-C(-Z3)(-Z4))M-

    (C(-Z5)(-Z6)-CF2)N-

    WHEREIN R1 AND R2 ARE CL, F, ALKYL, HALOALKYL, OR ALKYLENE AND HALOALKYLENE GROUPS FORMING A CYCLOALIPHATIC STRUCTURE, WHEREIN A REPRESENTS ALKYLENE OR HALOALKYLENE GROUPS, WHEREIN -(Z1Z2C-CZ3Z4)- AND

    -(Z5Z6C-CF2)-

    ARE BIFUNCTIONAL GROUPS DERIVED FROM CERTAIN TELOMERIZABLE ETHYLENICALLY UNSATURATED COMPOUNDS, AND WHEREIN M AND N ARE INTEGERS OF FROM 0 TO 75, ARE PREPARED BY REACTING POLYFLUOROALKYL IODIDES HHALI, WHEREIN RHAL HAS THE AFORESTATED MEANING, WITH 1-HYDROXY-2-ALKENES HAVING THE FORMULA

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