Polyolefine parts and foils with permanently improved surface properties
    4.
    发明授权
    Polyolefine parts and foils with permanently improved surface properties 失效
    具有永久改善表面性能的聚烯烃部件和箔

    公开(公告)号:US6107406A

    公开(公告)日:2000-08-22

    申请号:US51274

    申请日:1998-06-05

    摘要: Polyolefine-based mouldings and foils contain internal bonding additives which are enriched by migration at the plastic surface and which have their molecular structure bonding substituents of higher polarity on an oleophilic hydrocarbon radical. At least one part of these internal additives is hardened via its hydrocarbon radicals in the area of the plastic surface and prevented from further migrating, and so permanent adhesive bondings and/or coatings of the polyolefine surface may be obtained without additional preliminary treatments. Also disclosed is a process for furnishing solid polyolefine surfaces with such adherence-improving, immobilised additive (mixtures), and other auxiliary agents used for that purpose.

    摘要翻译: PCT No.PCT / EP96 / 04179 Sec。 371日期:1998年6月5日 102(e)1998年6月5日PCT 1996年9月25日PCT公布。 出版物WO97 / 12694 日期1997年04月10日多烯烃基成型品和箔包含内部粘合添加剂,其通过在塑料表面上的迁移富集,并且在亲油性烃基上具有更高极性的分子结构键合取代基。 这些内部添加剂的至少一部分在塑料表面的区域中通过其烃基进行硬化,并防止其进一步迁移,因此可以获得永久的粘合剂粘合和/或聚烯烃表面的涂层而无需额外的初步处理。 还公开了一种用于提供固体聚烯烃表面的方法,该表面具有这种粘附改善固定的添加剂(混合物)和用于该目的的其它助剂。

    Methods of preparing cationic layer compounds, cationic layer compounds prepared thereby, and methods of use therefor
    10.
    发明授权
    Methods of preparing cationic layer compounds, cationic layer compounds prepared thereby, and methods of use therefor 失效
    制备阳离子层化合物的方法,由此制备的阳离子层化合物及其使用方法

    公开(公告)号:US06362261B1

    公开(公告)日:2002-03-26

    申请号:US09555752

    申请日:2000-10-02

    IPC分类号: C08K300

    CPC分类号: C01F7/005

    摘要: A method of preparing a modified cationic layer compound which includes providing a layer compound of the general formula (I): [EeZzDdVv(OH−)x](An−)a.qH2O  (I) wherein E represents one or more monovalent alkali metal cations, e represents a number of from 0 to about 2, Z represents one or more divalent metal cations, z represents a number of from 0 to about 6, D represents one or more trivalent metal cations, d represents a number of from 0 to about 3, V represents one or more tetravalent metal cations, v represents a number of from 0 to about 1, (An−) represents an acid anion wherein n represents an integer of from 1 to 3, q represents a number of from about 1 to about 10, and wherein x>a and e+2z+3d+4v=x+na; subjecting the layer compound to crystallization to provide a resultant material; and subjecting the resultant material to steam drying at a temperature of from about 200° C. to about 260° C. for a period of time of from about 3 to about 6 hours, said steam drying comprising passing a source of steam continuously over the resultant material at a rate of from about 0.001 to about 10 moles of water per hour, per kilogram of the resultant material; is described. Cationic layer compounds made by the disclosed process, and uses therefor, are also described.

    摘要翻译: 一种制备改性阳离子层化合物的方法,其包括提供通式(I)的层化合物:其中E表示一个或多个一价碱金属阳离子,e表示0至约2的数,Z表示一个或多个 二价金属阳离子,z表示0至约6的数,D表示一种或多种三价金属阳离子,d表示0至约3的数,V表示一种或多种四价金属阳离子,v表示 0至约1,(An-)表示酸阴离子,其中n表示1至3的整数,q表示约1至约10的数,并且其中x> a和e + 2z + 3d + 4v = x + na; 使层化合物进行结晶以提供所得材料; 并将所得材料在约200℃至约260℃的温度下蒸汽干燥约3至约6小时的时间段,所述蒸汽干燥包括将蒸汽源连续地通​​过所述蒸汽源 每千克所得材料以约0.001至约10摩尔水/小时的速率获得所得材料; 被描述。 还描述了通过公开的方法制备的阳离子层化合物及其用途。