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    MIXTURES OF OPTICAL BRIGHTENERS
    11.
    发明专利
    MIXTURES OF OPTICAL BRIGHTENERS 未知

    公开(公告)号：AU8036782A

    公开(公告)日：1982-08-19

    申请号：AU8036782

    申请日：1982-02-11

    Applicant: HOECHST AG

    Inventor： MARTINI THOMAS ,  FRISCHKORN HANS ,  SCHINZEL ERICH ,  PROBST HEINZ

    IPC: C09B67/22 ,  C09K11/06 ,  D06L3/12 ,  D06L4/65

    Abstract: Mixtures of optical brighteners composed of (a) 1 to 99% by weight of one or more compounds of the formula (1) (1) wherein R1, R2, R3, R4, R5 and R6 can be identical or different and denote hydrogen, chlorine, C1-C4 carbalkoxy, C1-C4-alkyl or C1-C4-alkoxy and (b) 99 to 1% by weight of one or more compounds of the formulae (2) (3) (4) (5) in which n denotes 0 or 1, R7 and R8 denote identical or different radicals from the group comprising hydrogen, fluorine, chlorine, phenyl, trifluoromethyl, C1-C4-alkyl, alkoxy, cyano, carboxyl, carboalkoxy, carboxamide or alkyl sulfonates, and two adjacent radicals R7 and R8 together can also represent a benzene ring, a lower alkylene group or a 1,3-dioxapropylene group, and B denotes a cyano group, a carboxylate group or a carboxamide group or a 1,2,4-oxadiazol-3-yl group, a 1,3,5-oxadiazol-2-yl group, a phenyl group or a 1,3,4-oxadiazol-2-yl group.

    FLUORINE CONTAINING KETONES
    13.
    发明专利
    FLUORINE CONTAINING KETONES 未知

    公开(公告)号：CA1082719A

    公开(公告)日：1980-07-29

    申请号：CA252565

    申请日：1976-05-14

    Applicant: HOECHST AG

    Inventor： MARTINI THOMAS

    IPC: C07D319/12 ,  C07C49/16

    Abstract: By reaction of a perfluoro vinyl ether with a perfluoro carbonic acid fluoride perfluorinated ketones of the formula R1-O-CF(CF3)-CO-R2 with at least 13 carbon atoms may be obtained. These ketones may be used as inert solvents of high boiling point, She reaction is catalyzed cesium fluoride and carried out in an aprotic polar solvent.

    18.
    发明专利
    未知

    公开(公告)号：BR8906817A

    公开(公告)日：1990-09-18

    申请号：BR8906817

    申请日：1989-12-28

    Applicant: HOECHST AG

    Inventor： MARTINI THOMAS ,  KEIL KARL-HEINZ ,  KARSUNKY ULRICH ,  STERNBERGER KLAUS

    IPC: D06P1/54 ,  D06P1/44 ,  D06P1/52 ,  D06P1/66 ,  D06P3/60 ,  D06P5/00 ,  D06P5/22 ,  D06P5/04 ,  D06M15/21 ,  C08L79/00

    Abstract: Process for dyeing textile material with pigment dyes, which comprises 1. pretreating the textile material with a polymer which consists wholly or partly of monomeric units of the formula I (I) where R1 and R2 are each hydrogen, (C1-C22)alkyl which may be interrupted by -CO-NH- or -NH-CO-, or C1-C4-hydroxyalkyl, R3 and R4 are each hydrogen or methyl, and Y-is a monovalent anion or one equivalent of a polyvalent anion, 2. then dyeing with a pigment dye in the presence of a leveling or dispersing agent by the exhaust method and if necessary 3. treating the dyeing in a liquor with a pigment binder and subsequently fixing it. This process makes it possible to dye textile material, in particular ready-made jeans garments, with pigment dyes by an exhaust method.

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