Chlorotrifluoroethylene copolymer solvent systems
    6.
    发明授权
    Chlorotrifluoroethylene copolymer solvent systems 失效
    氯三氟乙烯共聚物溶剂体系

    公开(公告)号:US3397103A

    公开(公告)日:1968-08-13

    申请号:US36156764

    申请日:1964-04-21

    Applicant: ALLIED CHEM

    CPC classification number: C09D127/12 C08L2666/32 C09J127/12

    Abstract: Copolymers of chlorotrifluoroethylene and vinylidene fluoride, optionally together with tetrafluoroethylene, are dissolved in hexafluorobenzene. The solutions may be used for coating, casting films and for seaming metals and plastic films.ALSO:Substrates, e.g. of metals and plastics, may be coated with solutions in hexafluorobenzene of copolymers of chlerotrifluoroethylene and vinylidene fluoride, optionally together with tetrafluoroethylene. In Example (XI) a polyethylene substrate and a sand-blasted steel panel are coated with hexafluorobenzene solutions of chlorotrifluoroethylene/vinylidene fluoride copolymers.

    Polyhaloisoalkoxyalkyl phosphate esters
    7.
    发明授权
    Polyhaloisoalkoxyalkyl phosphate esters 失效
    多羟基烷氧基磷酸酯酯

    公开(公告)号:US3692885A

    公开(公告)日:1972-09-19

    申请号:US3692885D

    申请日:1969-08-14

    Applicant: ALLIED CHEM

    CPC classification number: D06M13/292 C07F9/091 C07F9/14 C07F9/2408

    Abstract: This invention relates to novel phosphate esters of the formula

    WHEREIN A. R1-R4 are independently fluorine, chlorine or alkyl or haloalkyl groups of one to 10 carbon atoms; B. A is a radical of the formula -(CFR5-CR6R7)- in which R5 and R6 are independently fluorine or hydrogen, and R7 is hydrogen, fluorine, chlorine, bromine or perfluoroalkyl; C. X1-X4 are independently hydrogen, fluorine, chlorine or bromine, provided that X1-X4 do not include more than two chlorine atoms or one bromine atom; D. Z is selected from the group consisting of chlorine, hydroxy, amino, substituted amino and OY wherein Y is a hydrocarbyl or hydroxy-substituted hydrocarbyl, or a water solubilizing cationic ion. E. M IS AN INTEGER FROM 1 TO 10, N IS AN INTEGER FROM 0 TO 10 AND W IS AN INTEGER FROM 1 TO 3. Said phosphate esters are useful for imparting oil and stain repellent properties to various materials, especially to paper.

    Abstract translation: 本发明涉及新颖的式(A)的磷酸酯。R1-R4独立地是氟,氯或1-10个碳原子的烷基或卤代烷基; B.A是式(CFR 5 -CR 6 R 7) - 的基团,其中R 5和R 6独立地是氟或氢,并且R 7是氢,氟,氯,溴或全氟烷基; X1-X4独立地是氢,氟,氯或溴,条件是X1-X4不包括两个以上氯原子或一个溴原子; D.Z选自氯,羟基,氨基,取代的氨基和OY,其中Y是烃基或羟基取代的烃基,或水溶性阳离子离子。

Patent Agency Ranking