METHOD FOR PRODUCING MULTI-LAYERED SURFACE STRUCTURES, PARTICLES OR FIBRES
    1.
    发明申请
    METHOD FOR PRODUCING MULTI-LAYERED SURFACE STRUCTURES, PARTICLES OR FIBRES 审中-公开
    生产多层表面,颗粒或纤维的方法

    公开(公告)号:WO2006045534A3

    公开(公告)日:2006-08-10

    申请号:PCT/EP2005011302

    申请日:2005-10-20

    Abstract: The invention relates to a method for producing multi-layered surface structures, particles or fibres. Said method comprises the following steps: the reactive polycarboxylic acid or a derivative thereof is applied to a flat, particle or fibre-shaped support material which already contains the groups which can react with polycarboxylic acid or a derivative thereof, in order to form a covalent connection or is initially provided with said groups; (b) the carrier material treated in step a is, optionally, heated to between 60 °C to 130 °C, preferably to 80 °C to 120 °C due to acceleration, completion or additional optimisation of the covalent connections; (c) cellulose is applied to the carrier material which can form a covalent connection with the polycarboxylic acid or the derivatives thereof. The invention also relates to the use of the inventive method for producing multi-layered surface structures, particles or fibres for hydrophilizing surfaces, in particular for promoting adhesion between hydrophobic and hydrophilic materials and to improve the washability of synthetic fibres. The surfaces which are hydrophilizied by said method form the flat, particle or fibre-shaped carrier material.

    Abstract translation: 用于生产多层片状结构,粒子或纤维的方法,包括以下步骤:将反应性多元羧酸或它们的一种片状,颗粒状或纤维状载体材料衍生物已经包含相对于所述聚羧酸或能共价键合基团的它们的衍生物的反应基团 或提前提供; (b)任选地加热步骤a。 处理的载体材料至60℃〜130℃,优选在80℃至120℃下的加速,完成或进一步优化的共价键; (c)将能够共价键合的纤维素施加到载体材料上的多元羧酸或其衍生物。 此外,本发明涉及使用本发明方法的用于生产多层片状结构,粒子或纤维为亲水化的表面,特别是用于促进所述疏水性和亲水性材料之间以及提高合成纤维的可洗性粘附,其表面被处理亲水化 ,其形成平坦的,颗粒状或纤维状的载体材料。

    METHOD FOR PRODUCING MULTI-LAYERED SURFACE STRUCTURES, PARTICLES OR FIBRES

    公开(公告)号:CA2584764C

    公开(公告)日:2013-09-10

    申请号:CA2584764

    申请日:2005-10-20

    Applicant: BASF AG

    Abstract: The invention relates to a method for producing multi-layered surface structures, particles or fibres. Said method comprises the following steps: the reactive polycarboxylic acid or a derivative thereof is applied to a flat, particle or fibre-shaped support material which already contains the groups which can react with polycarboxylic acid or a derivative thereof, in order to form a covalent connection or is initially provided with said groups; (b) the carrier material treated in step a is, optionally, heated to between 60 ~C to 130 ~C, preferably to 80 ~C to 120 ~C due to acceleration, completion or additional optimisation of the covalent connections; (c) cellulose is applied to the carrier material which can form a covalent connection with the polycarboxylic acid or the derivatives thereof. The invention also relates to the use of the inventive method for producing multi-layered surface structures, particles or fibres for hydrophilizing surfaces, in particular for promoting adhesion between hydrophobic and hydrophilic materials and to improve the washability of synthetic fibres. The surfaces which are hydrophilizied by said method form the flat, particle or fibre-shaped carrier material.

    3.
    发明专利
    未知

    公开(公告)号:DE102004052120A1

    公开(公告)日:2006-04-27

    申请号:DE102004052120

    申请日:2004-10-26

    Applicant: BASF AG

    Abstract: The process for producing multilayered sheetlike structures, particles or fibers comprises the steps of (a) applying a reactive polycarboxylic acid or one of its derivatives atop a sheetlike, particulate or fibrous carrier material already comprising, or previously provided with, groups reactive toward, capable of covalent bonding with, the polycarboxylic acid or one of its derivatives, (b) if appropriate heating the carrier material treated in step (a) to a temperature in the range from 60° C. to 130° C. and preferably to a temperature in the range from 80° C. to 120° C. to hasten, complete or further optimize the covalent bonds, (c) applying atop the carrier material a cellulose capable of covalent bonding with the polycarboxylic acid or its derivatives. The present invention further relates to the use of the present invention's process for production of multilayered sheetlike structures, particles or fibers for hydrophilicizing surfaces, in particular for adhesion promotion between hydrophobic and hydrophilic materials and for improving the washability of synthetic fibers, the surfaces which are hydrophilicized by the process forming the sheetlike, particulate or fibrous carrier material.

    METHOD FOR PRODUCING MULTI-LAYERED SURFACE STRUCTURES, PARTICLES OR FIBRES

    公开(公告)号:CA2584764A1

    公开(公告)日:2006-05-04

    申请号:CA2584764

    申请日:2005-10-20

    Applicant: BASF AG

    Abstract: The process for producing multilayered sheetlike structures, particles or fibers comprises the steps of (a) applying a reactive polycarboxylic acid or one of its derivatives atop a sheetlike, particulate or fibrous carrier material already comprising, or previously provided with, groups reactive toward, capable of covalent bonding with, the polycarboxylic acid or one of its derivatives, (b) if appropriate heating the carrier material treated in step (a) to a temperature in the range from 60° C. to 130° C. and preferably to a temperature in the range from 80° C. to 120° C. to hasten, complete or further optimize the covalent bonds, (c) applying atop the carrier material a cellulose capable of covalent bonding with the polycarboxylic acid or its derivatives. The present invention further relates to the use of the present invention's process for production of multilayered sheetlike structures, particles or fibers for hydrophilicizing surfaces, in particular for adhesion promotion between hydrophobic and hydrophilic materials and for improving the washability of synthetic fibers, the surfaces which are hydrophilicized by the process forming the sheetlike, particulate or fibrous carrier material.

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