Phosphorus acid esters
    8.
    发明授权
    Phosphorus acid esters 失效
    磷酸酯

    公开(公告)号:US3671611A

    公开(公告)日:1972-06-20

    申请号:US3671611D

    申请日:1969-12-23

    申请人: CIBA LTD

    摘要: Phosphorus compounds are provided which correspond to the formula IN WHICH EACH R is an alkyl, alkenyl or halogenalkyl radical, X and X'' each is a methyl group or a hydrogen atom, A is a -CO-, CS-, -SO2-, -CNH- or -CO-NE-CO- radical, wherein E is a hydrogen atom or a Y-CH2-O- radical and wherein Y is an alkyl radical or a hydrogen atom. The phosphorus compounds are manufactured from the corresponding phosphorus carboxylic acid amides, a diamide and formaldehyde. These compounds optionally together with a curable aminoplast precondensate are useful for flameproofing and creaseproofing of cellulose-containing fiber materials.

    摘要翻译: 提供了对应于式I的磷化合物,其中每个R是烷基,烯基或卤素烷基,X和X'各自是甲基或氢原子,A是-CO - , - CS-,-SO 2 - ,-CNH-或-CO-NE-CO-基,其中E为氢原子或Y-CH2-O-基,其中Y为烷基或氢原子。 磷化合物由相应的磷羧酸酰胺,二酰胺和甲醛制成。 这些化合物任选地与可固化的氨基塑料预缩合物一起可用于含纤维素纤维材料的防火和抗皱。