Process for the feltproof finishing of textiles made of
keratin-containing fibers
    21.
    发明授权
    Process for the feltproof finishing of textiles made of keratin-containing fibers 失效
    由含角蛋白纤维制成的纺织品的无纺布整理工艺

    公开(公告)号:US4248596A

    公开(公告)日:1981-02-03

    申请号:US66137

    申请日:1979-08-13

    申请人: Karl Schafer

    发明人: Karl Schafer

    CPC分类号: D06M13/425 Y10S8/11

    摘要: This disclosure is concerned with an improved process of treating keratin-containing fiber materials with aqueous solutions of polyisocyanate bisulphite adducts to improve their resistance to felting and shrinkage. The material is pretreated with an aqueous bath containing both a compound carrying a cationic group and the salt of a polyvalent metal or the material is pretreated with just the cationic compound but the polyvalent metal salt is present in the aqueous bath used to apply the bisulphite adduct.

    摘要翻译: 本公开涉及用多异氰酸酯亚硫酸氢盐加合物的水溶液处理含角蛋白的纤维材料以改善其对毡化和收缩的抗性的改进方法。 该材料用含有阳离子基团的化合物和多价金属的盐的水浴进行预处理,或者该材料仅用阳离子化合物预处理,但多价金属盐存在于用于施加亚硫酸氢盐加合物的水浴中 。

    Method for fixing the shape of textile materials
    22.
    发明授权
    Method for fixing the shape of textile materials 失效
    固定纺织材料形状的方法

    公开(公告)号:US3797997A

    公开(公告)日:1974-03-19

    申请号:US3797997D

    申请日:1970-10-26

    摘要: Textile materials consisting of or containing wool or other keratinous fibres are maintained, without external restraint, in a cohesively set configuration by depositing on the materials a substance that renders the materials resistant to loss of cohesive set during subsequent treatments to establish permanent set in the material.

    摘要翻译: 由羊毛或其他角质纤维组成或含有羊毛或其他角质纤维的纺织材料通过在材料上沉积物质使其在后续处理过程中抵抗失去凝聚力而在材料中沉积,从而在材料中保持无外部约束,从而在材料中建立永久变形 。

    Treatment of keratinous fibres and fabrics with polythiols
    23.
    发明授权
    Treatment of keratinous fibres and fabrics with polythiols 失效
    用聚硅氧烷处理卡氏纤维和织物

    公开(公告)号:US3706527A

    公开(公告)日:1972-12-19

    申请号:US3706527D

    申请日:1970-08-25

    申请人: CIBA GEIGY AG

    摘要: A PROCESS FOR MODIFYING KERATINOUS MATERIALS BY USING A POLYTHIOL ESTER OF THE FORMULA

    (HO-(R''-O)A)QY-R(-((CO)X-(O-R1)AY-O-(CO)Y-R2-SH)P)-

    (CO2H)QX

    WHEREIN R REPRESENTS A HYDROCARBON RADICAL, CONTAINING A CHAIN OR AT LEAST 3 AND AT MOST 60 CARBON ATOMS, R1 REPRESENTS AN ALKYLENE GROUP CONTAINING AT LEAST 2 AND AT MOST 6 CARBON ATOMS, R2 REPRESENTS A HYDROCARBON RADICAL, A, X, AND Y IN EACH OF THE P CHAINS ARE INDIVIDUALLY CHOSEN FROM THE GROUP COMPRISING ZERO AND 1, WITH THE PROVISO THAT X AND Y ARE UNEQUAL, P IS AN INTEGER OF AT LEAST 3 AND AT MOST 6, Q IS CHOSEN FROM THE GROUP COMPRISING ZERO AND POSITIVE INTEGERS OF AT LEAST 1 AND AT MOST 3, (P+Q) IS AT MOST 6, OPTIONALLY IN COMBINATION WITH OTHER POLYMERIC POLYMEROPTIONALLY IN COMBINATION WITH OTHER POLYMERIC POLYMERCAPTANES, AMINOPLASTS, EPOXY RESINS, ACRYLIC RESINS, ACRYLAMIDE OR POLYISOCYANATES. THE POLYMERS CURE ON THE FIBRE. THE KERATINOUS MATERIALS ARE RENDERED RESISTANT TO SHRINKAGE AND DURABLE PRESS CHARACTERISTICS ARE IMPARTED TO THEM. THE TREATED MATERIAL RETAIN THEIR DIMENSION AND SHAPE WHEN WASHED IN MACHINES AND HAVE GOOD RECOVERY FROM WRINKLING.

    Stabilization of textile fibres
    24.
    发明授权
    Stabilization of textile fibres 失效
    纺织纤维的稳定性

    公开(公告)号:US3639098A

    公开(公告)日:1972-02-01

    申请号:US3639098D

    申请日:1969-12-04

    CPC分类号: D06M13/53

    摘要: A method of treating wool or cotton fibers to improve their resistance to, and recovery from, deformations encountered, for example, in the wrinkling of garments during wearing and in the deterioration of dimensions and shape of such articles during use or washing, which method comprises subjecting the fibers to a heat treatment while maintaining the regain within the range corresponding to the range of relative humidities encountered under normal use and for a period sufficient to allow the rearrangement of at least a proportion of the hydrogen bonds in the fibers in their minimum energy configuration. The method may form part of a process for rendering the articles dimensionally stable to machine washing and drying, in accordance with which the fibers treated as above are reacted with a reagent capable of forming permanent cross-links between reactive groups in the fibers.

    摘要翻译: 一种处理羊毛或棉纤维以改善其在穿着期间服装起皱以及使用或洗涤期间这些制品的尺寸和形状变差所遇到的变形的抗性和恢复方法,该方法包括 将纤维进行热处理,同时将回收率保持在与正常使用期间遇到的相对湿度范围相对应的范围内,并且足以使纤维中至少一部分氢键重新排列在其最小能量 组态。