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134 条记录 (耗时 0.017 秒)

    OPTICAL BRIGHTENERS, THEIR COMPOSITION, THEIR PRODUCTION AND THEIR USE
    3.
    发明授权
    OPTICAL BRIGHTENERS, THEIR COMPOSITION, THEIR PRODUCTION AND THEIR USE 有权
    荧光增白剂，其成分，生产和使用

    公开(公告)号：EP1440109B1

    公开(公告)日：2008-01-30

    申请号：EP02775110.6

    申请日：2002-10-18

    申请人： Clariant Finance (BVI) Limited

    发明人： FARRAR, John, Martin

    IPC分类号： C08G73/02 ,  D21H21/30

    CPC分类号： C08G73/0226 ,  B41M5/5227 ,  D21H21/30

    摘要： Optical brighteners (PAB) of formula (I) wherein each n independently signifies 1 or 2, the group SO3M shown with the floating bond is linked to the position 4 or 5, each M independently signifies an equivalent of a non-chromophoric cation, each M' independently signifies hydrogen or M, at least a part of the cations M of (PAB) are cationic groups of a polycationic polyol/epi-chlorohydrin/amine polymer (PA), which contains quaternary ammonium groups in salt form as heteroatomic ring members or chain members, any others being cations selected from alkali metal cations, unsubstituted ammonium and ammonium substituted with C1-3-alkyl or/and C2-3-hydroxyalkyl, the polycationic polymer (PA) is a polymer which is at least in part crosslinked over one or more of its quaternary ammonium groups, any other counterions to the cationic groups of (PA) being non-chromophoric anions of low molecular acids,and the ratio of the total anionic groups in the anionic optical brightener portion of (PAB) to the total of cationic ammonium groups in the polycationic polymer (PA) portion of (PAB) is >/= 80/100,and their aqueous compositions (W), their production and their use, also in combination with white pigments or fillers, in particular for the production of optically brightened paper.

    LIQUID TEXTILE-PRETREATING AGENT
    7.
    发明公开
    LIQUID TEXTILE-PRETREATING AGENT 审中-公开
    液体剂处理织物的

    公开(公告)号：EP1737873A1

    公开(公告)日：2007-01-03

    申请号：EP05708677.9

    申请日：2005-03-02

    申请人： Clariant Finance (BVI) Limited

    发明人： JUNGEN, Manfred

    IPC分类号： C07F9/09

    CPC分类号： C07F9/091 ,  D06L1/12 ,  D06M13/295 ,  D06M16/00 ,  Y10T442/20

    摘要： The present invention concerns a liquid textile-pretreating agent useful in all continuous and batch pretreatment operations which is based on phosphoric esters of alkoxylated Guerbet alcohols and is very stable to alkali not only in the formulation but also in the liquor. It is usually used in the form of an aqueous composition having an active content in the range from 40% to 70% by weight, with or without 0.1% to 3.5% by weight of further auxiliary materials, examples being surfactants, biocides, defoamers or foam suppressants.

    Aminoplast resin composition
    9.
    发明公开
    Aminoplast resin composition 有权
    Aminoplastharzzusammensetzung

    公开(公告)号：EP1652868A1

    公开(公告)日：2006-05-03

    申请号：EP05109992.7

    申请日：2005-10-26

    申请人： Clariant (France)

    发明人： Hopkins, Gregory ,  Floyd, William

    IPC分类号： C08G12/32

    CPC分类号： C08G12/32 ,  Y10T428/31725 ,  Y10T428/31786 ,  Y10T428/31862 ,  Y10T428/31866

    摘要： Resin compositions, methods of forming such resin compositions, methods of using such resin compositions and substrates treated with such resin compositions are disclosed. One of such resin compositions contains no formaldehyde and is useful as a binder. Such resin composition comprises the reaction product of:

    a) melamine,
    b) at least one aldehyde of formula (1) as defmed in the specification,
    c) a cross linking agent, wherein the cross linking agent is glyoxylic acid, and
    d) at least one polyol having 2 or more than 2 hydroxyl groups.

    The resin composition of the present invention can provide performance characteristics to which they are applied.

    摘要翻译： 公开了树脂组合物，形成这种树脂组合物的方法，使用这种树脂组合物的方法和用这种树脂组合物处理的基材。 这种树脂组合物之一不含甲醛，可用作粘合剂。 这种树脂组合物包含以下物质：a）三聚氰胺，b）至少一种如说明书中定义的式（1）的醛，c）交联剂，其中交联剂是乙醛酸，和d）在 至少一种具有2个或多于2个羟基的多元醇。 本发明的树脂组合物可以提供应用它们的性能特征。