Polysaccharide-containing adsorbent
    2.
    发明授权
    Polysaccharide-containing adsorbent 失效
    含多糖的吸附剂

    公开(公告)号:US4144190A

    公开(公告)日:1979-03-13

    申请号:US810838

    申请日:1977-06-28

    摘要: A polysaccharide-containing adsorbent for the removal of heavy metal ions from an effluent which adsorbent has been manufactured from(1) a polysaccharide-containing material,(2) a basic, nitrogen-containing polymer which can be acylated,(3) a crosslinking compound, which is different from component (4), containing at least two reactive substituents and, optionally,(4) an aliphatic or araliphatic carboxylic acid containing a mobile substituent or a multiple bond which is capable of undergoing addition.

    摘要翻译: 一种用于从流出物中除去重金属离子的多糖吸附剂,该吸附剂已由(1)含多糖包含材料制成,该吸附剂可由(2)可以被处理的基本含氮聚合物制成,(3)交联 包含至少两个反应性替代物的组分(4)的化合物,以及(4)包含移动替代物或可加入添加剂的多种粘合剂的脂肪酸或阿拉伯糖类羧酸的组合物不同。

    Cosmetic compositions containing polymeric quaternary ammonium salts
    7.
    发明授权
    Cosmetic compositions containing polymeric quaternary ammonium salts 失效
    含有聚合季铵盐的化妆品组合物

    公开(公告)号:US4180084A

    公开(公告)日:1979-12-25

    申请号:US899940

    申请日:1978-04-25

    摘要: Hair-care compositions in the form of aqueous, alcoholic or aqueous alcoholic solutions, creams, gels, emulsions, or of aerosols which optionally contain a propellant are provided which contain at least one polymeric quaternary ammonium salt which contains cationic units of the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are the same or different and represent alkyl, cycloalkyl or alkenyl, aryl or aralkyl, or (R.sub.1 and R.sub.2) and/or (R.sub.3 and R.sub.4) together with the nitrogen atom to which they are bonded, form an unsubstituted or substituted heterocyclic ring containing 3 to 6 ring members,A.sub.1 represents an optionally substituted alkylene, cycloalkylene or aralkylene bridging group and A.sub.2 is a group of the formula ##STR2## The compositions are especially useful as shampoos.

    摘要翻译: 提供含水,醇或含水醇溶液,霜剂,凝胶,乳剂或任选含有推进剂的气溶胶形式的头发护理组合物,其含有至少一种聚合季铵盐,其含有下式的阳离子单元:IMAGE 其中R1,R2,R3和R4相同或不同,代表烷基,环烷基或烯基,芳基或芳烷基,或(R1和R2)和/或(R3和R4)与它们所键合的氮原子一起 形成含有3至6个环成员的未取代或取代的杂环,A1代表任选取代的亚烷基,亚环烷基或亚烷基桥连基团,而A2是下式的基团。该组合物特别适用作洗发剂。

    Cationic adsorption agent
    9.
    发明授权
    Cationic adsorption agent 失效
    阳离子吸附剂

    公开(公告)号:US4424284A

    公开(公告)日:1984-01-03

    申请号:US313061

    申请日:1981-10-19

    CPC分类号: B01J20/22 C02F1/285 C08G12/02

    摘要: A cationic adsorption agent which is obtained by reaction of (a) an amino compound which contains at least one amino group and at least one free or methylolated carbamide or thiocarbamide group, or a salt thereof, with (b) an aminoplast precondensate which does not contain amino groups. The novel absorption agent is suitable in particular for removing anionic substances, such as acid dyes or reactive dyes, from aqueous solutions, especially from wastewaters.

    摘要翻译: 通过(a)含有至少一个氨基的氨基化合物和至少一种游离或羟甲基化的脲或硫代氨基甲酰胺或其盐与(b)氨基塑料预缩合物反应得到的阳离子吸附剂, 含有氨基。 新型吸收剂特别适用于从水溶液,特别是废水中除去阴离子物质,如酸性染料或活性染料。