6.
    发明专利
    未知

    公开(公告)号:DE1239270B

    公开(公告)日:1967-04-27

    申请号:DEB0062957

    申请日:1961-06-20

    Applicant: BASF AG

    Abstract: The invention comprises phthalocyanine pigment mixtures containing from 10 to 20 mol. per cent of a phthalocyanine of the formula wherein Pc is the radical of a phthalocyanine, R1 is hydrogen or an unsubstituted or substituted aliphatic hydrocarbon radical, R2 is an unsubstituted or substituted aliphatic hydrocarbon radical or, together with R1, a heterocyclic ring and n is 1, 2, 3 or 4. Examples describe copper chloro-phthalocyanines containing respectively the hydrochlorides of tri-(hexamethylene - aminomethyl) - and tetra-(pentamethylene - aminomethyl) copper phthalocyanines. Specification 761,718 also is referred to.

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