Adhesion Promotion in Printed Circuit Boards
    2.
    发明申请
    Adhesion Promotion in Printed Circuit Boards 审中-公开
    印刷电路板粘合促进

    公开(公告)号:US20160234947A1

    公开(公告)日:2016-08-11

    申请号:US15134701

    申请日:2016-04-21

    Applicant: Enthone, Inc.

    Abstract: Compositions and methods for enhancing adhesion between a copper conducting layer and a dielectric material during manufacture of a printed circuit board. Conditioning compositions contain a functional organic compound and preferably a transition metal ion. The functional organic compound, e.g., a purine derivative, is capable of forming a self-assembled monolayer. Adhesion promoting compositions contain an acid, preferably an inorganic acid, and an oxidant. The latter compositions may also contain a corrosion inhibitor and/or a transition metal ion selected from among Zn, Ni, Co, Cu, Ag, Au, Pd or another Pt group metal. The corrosion inhibitor may comprise a nitrogen-containing aromatic heterocyclic compound.

    Abstract translation: 用于在制造印刷电路板期间增强铜导电层和电介质材料之间的粘附性的组合物和方法。 调理组合物含有功能性有机化合物,优选过渡金属离子。 功能性有机化合物,例如嘌呤衍生物,能够形成自组装单层。 粘合促进组合物含有酸,优选无机酸和氧化剂。 后一种组合物还可以含有选自Zn,Ni,Co,Cu,Ag,Au,Pd或其它Pt族金属中的腐蚀抑制剂和/或过渡金属离子。 腐蚀抑制剂可以包含含氮芳族杂环化合物。

    ELECTRODEPOSITION OF SILVER WITH FLUOROPOLYMER NANOPARTICLES
    6.
    发明申请
    ELECTRODEPOSITION OF SILVER WITH FLUOROPOLYMER NANOPARTICLES 审中-公开
    用荧光聚合物纳米粒子电沉积银

    公开(公告)号:US20160032479A1

    公开(公告)日:2016-02-04

    申请号:US14776879

    申请日:2014-03-14

    Applicant: ENTHONE INC.

    CPC classification number: C25D15/00 C25D3/46 C25D3/64 C25D7/00 H01R13/03

    Abstract: Electrolytic plating compositions and electrolytic plating processes for the co-deposition of silver or silver alloy with fluoropolymer nanoparticles are provided. The silver or silver alloy composite coating containing fluoropolymer nanoparticles has enhanced functional properties such as a reduced coefficient of friction. The electrolytic plating composition comprises: (a) a silver ion source comprising silver methane sulfonate (Ag-MSA); (b) a complexing agent comprising a compound comprising a nitrogen-containing heterocyclic ring; (c) a pre-mix dispersion comprising fluoropolymer nanoparticles particles having a mean particle size of from about 10 nm and about 500 nm and a surfactant; and (d) an auxiliary surfactant comprising a cationic fluorosurfactant, wherein the composition has a pH of from about 8 to about 14.

    Abstract translation: 提供了电解电镀组合物和用于与含氟聚合物纳米颗粒共沉积银或银合金的电解电镀方法。 含有氟聚合物纳米颗粒的银或银合金复合涂层具有增强的功能性能,例如降低的摩擦系数。 电解电镀组合物包括:(a)包含甲磺酸银(Ag-MSA)的银离子源; (b)络合剂,其包含含有含氮杂环的化合物; (c)包含平均粒径为约10nm至约500nm的含氟聚合物纳米粒子的预混合分散体和表面活性剂; 和(d)包含阳离子含氟表面活性剂的辅助表面活性剂,其中所述组合物的pH为约8至约14。

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