Treatment of keratinous fibres and fabrics
    1.
    发明授权
    Treatment of keratinous fibres and fabrics 失效
    治疗纤维素和织物

    公开(公告)号:US3753649A

    公开(公告)日:1973-08-21

    申请号:US3753649D

    申请日:1971-02-10

    摘要: This invention relates to a process for modifying keratinous material, and, in particular, to a process for rendering the material resistant to shrinkage and to a process for imparting durable press characteristics to the material. This process comprises treating the material with a resin having at least two thiol groups per molecule and containing a radical of a polyhydric alcohol, bound to this radical, at least two poly(oxyalkylene) chains, at least two radicals of a thiolcontaining aliphatic carboxylic acid or of a thiol-containing aliphatic alcohol. As curing catalyst a sulfur-containing organic compound is used.

    摘要翻译: 本发明涉及一种改性角质材料的方法,特别是涉及使材料耐收缩的方法以及赋予材料耐久冲压特性的方法。 该方法包括用每分子具有至少两个硫醇基的树脂处理材料,并含有与该基团结合的多元醇基团,至少两个聚(氧化烯)链,至少两个含硫醇脂族基团的基团 羧酸或含硫醇的脂族醇。 作为固化催化剂,使用含硫有机化合物。

    Treatment of fibres
    2.
    发明授权
    Treatment of fibres 失效
    纤维处理

    公开(公告)号:US3836390A

    公开(公告)日:1974-09-17

    申请号:US24347072

    申请日:1972-04-12

    申请人: CIBA GEIGY AG

    IPC分类号: D06M15/63 D06M15/48 D06M15/08

    CPC分类号: D06M15/63 Y10T428/2938

    摘要: Synthetic textile materials, such as polyamides, polyesters, polyacrylonitrile, polyvinyl alcohol, and cellulose triacetate, are treated with an ester containing on average, at least two mercaptan groups per molecule, which is then cured, in order to impart a better handle and improved antisoil properties. Typically, the ester is prepared by the reaction of A. A COMPOUND CONTAINING AT LEAST TWO CARBOXYLIC ACID GROUPS B. A COMPOUND CONTAINING AT LEAST TWO ALCOHOLIC HYDROXYL GROUPS AND, OPTIONALLY, C. A COMPOUND CONTAINING NOT MORE THAN ONE CARBOXYLIC ACID GROUP OR ALCOHOLIC HYDROXYL GROUP, ESPECIALLY A MONOMERCAPTOMONOCARBOXYLIC ACID OR A MONOMERCAPTOMONOHYDRIC ALCOHOL.

    摘要翻译: 合成纺织材料,例如聚酰胺,聚酯,聚丙烯腈,聚乙烯醇和三乙酸纤维素,每分钟含有平均含有至少两个硫醇基团的酯,然后将其固化,以赋予更好的手感并改进 防锈性能。