Polyacrylic acid compositions for textile processing
    3.
    发明授权
    Polyacrylic acid compositions for textile processing 失效
    用于纺织加工的聚丙烯酸组合物

    公开(公告)号:US5212272A

    公开(公告)日:1993-05-18

    申请号:US606467

    申请日:1990-10-31

    Abstract: Novel polyacrylic acid resins are prepared by polymerizing H.sub.2 C.dbd.CHCO.sub.2 H, H.sub.2 C.dbd.CRCO.sub.2 X, or HRC.dbd.CHCO.sub.2 X, wherein R is an aliphatic or aromatic hydrocarbon, halogenated hydrocarbon, or sulfonated hydrocarbon of from C.sub.1 to C.sub.20, phenol, naphthol, sulfonated phenol, sulfonated naphthol, or a halogen, and X is hydrogen, alkyl, or a hydroxylated, ethoxylated, sulfonated, or halogenated aliphatic or aromatic hydrocarbon of from C.sub.1 to C.sub.20, sodium, potassium, ammonium, or quaternary amine, in the presence of aromatic sulfonic acid or its salt to form a polymer in which the sulfonated aromatic compound is covalently bound to the polymer. In an alternative embodiment, a textile processing or cleansing compound is included in the polymerization reaction along with the acrylic acid and aromatic sulfonic acid or its salt. The resulting polymers have superior properties for use in textile processing and cleaning, and can be used as detergents, acid dye levelers, surfactants, emulsifiers, yarn lubricants, copolymerizing agents, polymer after treat agents, defoamers, chelating agents, flocculants, anti-static agents, flame retardants, metal cleaners, metal coatings, and as multipurpose acids.

    Abstract translation: 通过聚合H 2 C = CHCO 2 H,H 2 C = CRCO 2 X或HRC = CHCO 2 X制备新型聚丙烯酸树脂,其中R是C1至C20的脂族或芳族烃,卤代烃或磺化烃,苯酚,萘酚,磺化苯酚,磺化 萘酚或卤素,X为C1至C20,钠,钾,铵或季胺的氢,烷基或羟基化,乙氧基化,磺化或卤代脂族或芳族烃,在芳族磺酸存在下 或其盐形成其中磺化芳族化合物与聚合物共价结合的聚合物。 在替代实施方案中,聚合反应中包括纺织品加工或清洁化合物以及丙烯酸和芳族磺酸或其盐。 所得聚合物具有优异的用于纺织加工和清洁的性能,可用作洗涤剂,酸性染料矫正剂,表面活性剂,乳化剂,纱线润滑剂,共聚剂,处理剂后的聚合物,消泡剂,螯合剂,絮凝剂,抗静电剂 助剂,阻燃剂,金属清洁剂,金属涂料,以及多用途酸。

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