HEAT TRANSFER PRINTING PROCESS
    12.
    发明专利

    公开(公告)号:JPH03126591A

    公开(公告)日:1991-05-29

    申请号:JP25762690

    申请日:1990-09-28

    Applicant: BASF AG

    Abstract: PURPOSE: To obtain easy thermal transfer properties, the slight migration tendency within or from the surface coating of an absorbing medium at room temp., high thermal or photochemical stability and the resistance against humidity and a chemical substance by using a specific azo dye. CONSTITUTION: An azo dye represented by the formula I (wherein R and R are each hydrogen, phenyl or 1-4C alkylphenyl which may contain up to 20 C-atoms, alkyl-, alkoxyalkyl- or cyanoalkyl group which may be substd. with cyano, 1-15C alkyl, 1-15C alkoxy, halogen or a phenyl- or cyclohexyl group which may be substituted with benzyloxy or a group represented by the formula II; R is hydrogen, amino, hydroxy or alkyl; X is hydrogen, chlorine, bromine, nitro, methyl, phenoxy, trioxy, dimethylphenyloxy, chlorophenoxy or 1-4C alkoxy; Y is hydrogen, chlorine or bromine; and Z is hydrogen, actyl, carbanaoyl or cyano) is used.

    BENZOISOTHIAZOLE AZO DYE
    18.
    发明专利

    公开(公告)号:JPS58125750A

    公开(公告)日:1983-07-26

    申请号:JP235383

    申请日:1983-01-12

    Applicant: BASF AG

    Abstract: A compound having the formula: I where X is hydrogen, chlorine or bromine, B is hydrogen, methyl, ethyl or propyl, and one of the radicals R1 or R2 is phenyl which is unsubtituted or mono- or poly-substituted by chlorine, methyl, ethyl, t-butyl, phenoxy, methoxy, ethoxy, propoxy or butoxy, and the other is C2-C8-alkyl which is unsubstituted or substituted by C1-C8-alkoxy or phenyl, or is allyl, cyclopentyl, cyclohexyl, methylcyclohexyl, The compounds of formula (I) are used as dyes, preferably for cellulose and cellulose-containing fabrics.

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