4.
    发明专利
    未知

    公开(公告)号:DE1771661A1

    公开(公告)日:1972-02-10

    申请号:DE1771661

    申请日:1968-06-22

    Applicant: BASF AG

    Abstract: 1,261,764. Metallizing expanded plastics; electro-plating. BADISCHE ANILIN & SODAFABRIK A. G. June 20, 1969 [June 22, 1968], No. 31221/69. Headings C7B and C7F. An electrically conducting layer is formed on the surface of a moulded expanded plastics article by (a) application to the surface thereof of an aqueous solution or dispersion of a film-forming organic polymer containing an atom other than C or H, (b) drying, (c) applying a layer of a coating composition containing an organic solvent, dispersed Fe particles of size

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