13.
    发明专利
    未知

    公开(公告)号:CH610918A5

    公开(公告)日:1979-05-15

    申请号:CH1634174

    申请日:1974-12-09

    Applicant: BASF AG

    Abstract: Monoazo and disazo dyes having an unsubstituted or substituted aniline or p-aminoazobenzene as diazo component and an N-substituted beta -naphthylamine of six to eighteen carbon atoms in the N-substituent as coupling component. Preferred diazo components are phenyl, tolyl, phenylazophenyl and tolylazotolyl, and preferred coupling components are provided by beta -naphthylamine which is N-monosubstituted by n-hexyl, n-octyl, beta -ethylhexyl, 3,5,5-trimethylhexyl, tridecyl, beta -ethylhexoxypropyl, cyclohexyl, benzyl or phenylethyl. The dyes are eminently suitable for the coloring of for example mineral oils, gasoline, fats and waxes because of their excellent solubilities.

    15.
    发明专利
    未知

    公开(公告)号:DE2164198A1

    公开(公告)日:1973-06-28

    申请号:DE2164198

    申请日:1971-12-23

    Applicant: BASF AG

    Abstract: 1403618 Dyes containing phthalimide radicals BADISCHE ANILIN- & SODA-FABRIK AG 19 Dec 1972 [23 Dec 1971] 58476/72 Heading C4P [Also in Division C2] Novel dyestuffs of the formula (wherein Y is unsubstituted or substituted alkyl, cycloalkyl, aralkyl or aryl, or is allyl; Y 1 is H, alkyl or alkoxy; Y 2 is H, alkyl, alkoxy, halogen or alkanoylamino of which the alkanoyl moiety is optionally substituted; Y 3 is unsubstituted or substituted alkyl, aralkyl, cycloalkyl or aryl; Y 4 is H or unsubstituted or substituted alkyl; and Y 5 is H, Cl, Br, NO 2 , SO 2 CH 3 , SO 2 C 2 H 5 or CN) are prepared by coupling diazo derivatives of appropriate 3-amino-6-nitrophthalimides with appropriate substituted anilines. Products wherein Y 5 is a halogen may be converted to the corresponding 4-cyano compounds by conventional methods; and products containing an OH group in Y may be O-acylated. The dyestuffs are yellow-orange to blue and may be used for dyeing textile materials of cellulose esters, polyamides and synthetic polyesters.

    20.
    发明专利
    未知

    公开(公告)号:DE58908357D1

    公开(公告)日:1994-10-20

    申请号:DE58908357

    申请日:1989-09-29

    Applicant: BASF AG

    Abstract: Thiazole azo dyes of the formula … … in which… X is nitrogen or the radical C-R where R is cyano, halogen, alkoxycarbonyl or thiocyanato,… R is cyano, chlorine, optionally substituted C1-C6-alkyl, optionally substituted phenyl, optionally substituted thienyl, optionally substituted pyridyl or optionally substituted alkylthio-, -sulphinyl- or -sulphonyl,… R is optionally substituted alkyl, cycloalkyl, optionally substituted phenyl, furyl, optionally substituted thienyl or pyridyl and… R and R are, independently of one another, optionally substituted alkyl or R and R together with the nitrogen atom connecting them are a heterocyclic radical, and the use of these dyes for colouring textile fibres.

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