ELECTROCONDUCTIVE COMPOSITION, CONDUCTOR, AND FLEXIBLE PRINTED WIRING BOARD

    公开(公告)号:EP3333225A1

    公开(公告)日:2018-06-13

    申请号:EP16835117.9

    申请日:2016-08-05

    发明人: SHIOZAWA Naoyuki

    摘要: Provided are an electroconductive composition capable of affording a conductor having excellent stretchability and excellent electrical resistance stability; a conductor obtained from the electroconductive composition; and a flexible printed wiring board including a patterned conductor formed using the electroconductive composition. It is an electroconductive composition or the like containing: at least one selected from a block copolymer and a functional group-containing elastomer; and a chain-like silver powder in the form of aggregate particles into which microparticles have aggregated, in which the chain-like silver powder has a tap density of 2.0 g/cm 3 or less. The block copolymer is preferably a block copolymer represented by the below-mentioned formula (I):

            X 1 -Y-X 2      (I)

    (wherein, X 1 and X 2 independently represent a polymer unit having a glass transition point Tg of 0°C or more; and Y represents a polymer unit having a glass transition point Tg of less than 0°C).

    THERMOPLASTIC GEL COMPOSITIONS AND THEIR METHODS OF MAKING
    5.
    发明公开
    THERMOPLASTIC GEL COMPOSITIONS AND THEIR METHODS OF MAKING 审中-公开
    THERMOPLASTISCHE GELZUSAMMENSETZUNGEN UND VERFAHREN ZUR HERSTELLUNG DAVON

    公开(公告)号:EP3092269A4

    公开(公告)日:2017-09-27

    申请号:EP15735000

    申请日:2015-01-09

    IPC分类号: C08J9/32 C08L53/02

    摘要: Methods and compositions are provided for preparation of thermoplastic gels. The compositions have a base composition including a thermoplastic gel and a softener oil and the gel has a hardness between 15 Shore 000 and 65 Shore 000. The gel may also include an additive, such as a mineral filler, an anti-tack agent, and a mixture of a mineral filler and an anti-tack agent. The softener oil may be a high molecular weight oil having a molecular weight greater than about 250 g/mol.

    摘要翻译: 提供了用于制备热塑性凝胶的方法和组合物。 该组合物具有包含热塑性凝胶和软化剂油的基础组合物,并且该凝胶具有15肖氏硬度和65肖氏硬度之间的硬度。该凝胶还可以包括添加剂,例如矿物填料,抗粘剂和 矿物填料和防粘剂的混合物。 软化剂油可以是分子量大于约250g / mol的高分子量油。