Perfluoroalkoxyalkyl-substituted carbamates
    1.
    发明授权
    Perfluoroalkoxyalkyl-substituted carbamates 失效
    全氟烷氧基取代的碳酸酯

    公开(公告)号:US3657320A

    公开(公告)日:1972-04-18

    申请号:US3657320D

    申请日:1968-11-08

    申请人: ALLIED CHEM

    CPC分类号: G03D3/135 C14C9/00 G03D3/14

    摘要: CARBAMATES AND DICARBAMATES OF FLUOROCARBON ALCOHOLS CHARACTERIZED BY HAVING A POLYFLUOROISOALKOXYALKY TRAIL WHEREIN AN ETHER OXYGEN ATOM LINKS A FLUORINATED CARBON ATOM CONNECTED TO TWO FLUOROALKYL GROUPS AND AT LEAST ONE -CF2- GROUP. THESE COMPOUNDS ARE USEFUL TO IMPART OIL AND WATER RESISTANCE TO FABRICS, LEATHER, AND THE LIKE.

    摘要翻译: 多氟异烷氧基烷基氨基甲酸酯的叔胺氨基磺酸盐,其特征在于多氟异烷氧基烷基部分具有连接到两个氟代烷基和至少一个-CF 2 - 基团上的氟化碳原子的醚氧。 这些化合物可用于赋予纺织品拒油性。

    Polyfluoroisopropoxyalkyl ethers
    2.
    发明授权
    Polyfluoroisopropoxyalkyl ethers 失效
    聚氟吡咯烷酮

    公开(公告)号:US3647889A

    公开(公告)日:1972-03-07

    申请号:US3647889D

    申请日:1970-05-25

    申请人: ALLIED CHEM

    CPC分类号: C07C43/12 C11D1/00

    摘要: COMPOUNDS OF THE FORMULA:

    R1-CF(-R)-CF(-O-(CF2)X-(CH2)Y-O-R)-CF(-R3)-R4

    WHEREIN R1-R4 ARE EACH INDEPENDENTLY SELECTED FROM THE GROUP CONSISTING OF F, C1 AND PERFLUOROALKYL, AND TOGETHER CAN FORM A PERFLUOROCYCLOALKYLENE GROUP, WITH THE PROVISO THAT R1-R4 MAY NOT CONTAIN MORE THAN TWO CHLORINE ATOMS X IS AN INTEGER FROM 1-81, Y IS AN INTEGER FROM 1-81, AND R IS MEMBER SELECTED FROM THE GROUP CONSISTING OF ALKYL AND PERHYDROFLUOROALKYL; ARE USEFUL AS INSULATOR AND CONDENSER, FLUIDS, HYDRAULIC FLUIDS, LUBRICANTS AND HEAT-TRANSFER MEDIS. THESE COMPOUNDS ARE ALSO SURFACEACTIVE AND ARE USEFUL AS ANTI-WETTING AGENTS.

    Fluorocarbon oil-repellency agents
    4.
    发明授权
    Fluorocarbon oil-repellency agents 失效
    氟油代用品

    公开(公告)号:US3576019A

    公开(公告)日:1971-04-20

    申请号:US3576019D

    申请日:1968-08-01

    申请人: ALLIED CHEM

    IPC分类号: D06M13/408 C09F7/00

    CPC分类号: D06M13/408 Y10T442/2172

    摘要: FLUORINATED AMIDE OIL-REPELLENCY AGENTS FOR FIBROUS MATERIALS AS TEXTILES AND PAPER HAVE THE STRUCTURAL FORMULA

    R5-CO-NH-(CXH2X-N(-Z''))Y-CXH2X-NH-Z

    WHEREIN RF IS A FLUORINE-CONTAINING ALKYL RADICAL HAVING A TERMINAL FLUOROISOALKOXYFLUOROALKYL GROUP; X A AND Y ARE INTEGERS FROM 2 TO 6 AND 1 TO 4, RESPECTIVELY; Z IS H, ALKYL, HYDROXYALKYL OR AN ACYL RADICAL OF THE FORMULA -CORF WHEREIN RF IS A DESCRIBED ABOVE; AND Z'' IS H, ALKYL, HYDROXYALKYL, THE ABOVE-DESCRIBED ACYL RADICAL OR A RADICAL OF THE FORMUAL -CXH2XNHZ WHEREIN Z IS AS DESCRIBED ABOVE.