Tri-methylol propane diallyl ether treatment of polyolefin-polymeric nitrogenous compound mixtures and fibers and product thereof
    112.
    发明授权
    Tri-methylol propane diallyl ether treatment of polyolefin-polymeric nitrogenous compound mixtures and fibers and product thereof 失效
    三羟甲基丙烷二烯丙基醚处理聚烯烃 - 聚合氮化合物混合物和纤维及其产物

    公开(公告)号:US3195975A

    公开(公告)日:1965-07-20

    申请号:US21486162

    申请日:1962-08-06

    申请人: MONTEDISON SPA

    IPC分类号: C08L23/02 D01F6/04 D06P3/79

    摘要: The receptivity to dyes of fibres based on crystalline olefin polymers (e.g. polypropylene) and basic nitrogen-containing polymeric tinctorial modifiers, is improved by immersing the fibres in a solution of trimethylolpropane diallyl ether. Specified tinctorial modifiers are polymers of vinyl pyridines, condensation products of epichlorhydrin/piperazine/primary aliphatic amine, condensation products of dihalogenated hydrocarbon/diamine (optionally alkylated products), and basic polymers of epichlorohydrin. The fibres may contain solid dispersants for the tinctorial modifier, and listed are cetyl and stearyl alcohols, stearic and terephthalic acids, benzoin, furoin, vinyl stearate, stearic esters of glycerol, monoethanolamine stearate, N-diethanol lauramide, aliphatic amines, condensates of ethylene oxide with alcohols, amines or phenols, polystearamide, polyacrylic acid, styrene polymers and terpene polymers. The examples illustrate the spinning, stretching and dyeing of fibres according to the invention. Specifications 950,852 and 992,011 are referred to.