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    MIXTURES OF OPTICAL BRIGHTENERS
    23.
    发明专利
    MIXTURES OF OPTICAL BRIGHTENERS 未知

    公开(公告)号：ZA82875B

    公开(公告)日：1982-12-29

    申请号：ZA82875

    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 ,  D06L

    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.

    25.
    发明专利
    未知

    公开(公告)号：BR9701047A

    公开(公告)日：1998-12-15

    申请号：BR9701047

    申请日：1997-02-21

    Applicant: HOECHST AG

    Inventor： MARTINI THOMAS ,  ZIRKENBACH GERHARD ,  ROTHE PETRA

    IPC: D06L3/00 ,  C08K5/00 ,  C08K5/3475 ,  C08K5/353 ,  C08L23/04 ,  C08L27/06 ,  C08L31/04 ,  C08L101/00 ,  C11D3/42 ,  D06L3/12 ,  D06L4/65 ,  C07D413/02 ,  C07D405/02 ,  C07D263/57

    Abstract: - Mixtures of optical brighteners contain (a) bisbenzoxazolyl(s) of formula (I) and/or 7-naphthoÄ1,2-dÜtriazol-2-yl-3-phenyl-coumarin of formula (II) and (b) beta -(benzoxazol-2-yl)-styrene(s) and/or 4-(benzoxazol-2-yl)-stilbene(s) of formula (III) as brighteners; in which R , R = hydrogen (H), 1-10 carbon (C) alkyl or carbo-(1-4 C)-alkoxy; X = 1,4-naphthylene, 2,5-thiophene or 2,5-furan; R = H, halogen, 1-4 C alkyl or phenyl in the 5-position and R = H; or R , R = methyl (Me) in the 5- and 6- or 5- and 7-position; n = 0 or 1; B = cyano, carbo-(1-4 C)-alkoxy or a group of the formulae; R = 1-6 C alkyl, 1-8 C cycloalkyl, 1-4 C alkoxy-(1-4 C)-alkyl, hydroxy-(1-4 C)-alkyl or -(CH2CH2O)n-R'; n = 2 or 3; R' = H or 1-4 C alkyl; R = phenyl, halophenyl, 1-4 C alkylphenyl or 1-4 C alkoxyphenyl; R = 1-4 C alkyl; R - cyano or carbo-(1-4 C)-alkoxy.

    STABLE AND HOMOGENEOUS AQUEOUS FORMULATIONS OF SURFACTANTS
    28.
    发明专利
    STABLE AND HOMOGENEOUS AQUEOUS FORMULATIONS OF SURFACTANTS 未知

    公开(公告)号：CA2059603A1

    公开(公告)日：1992-07-20

    申请号：CA2059603

    申请日：1992-01-17

    Applicant: HOECHST AG

    Inventor： MARTINI THOMAS ,  KEIL KARL-HEINZ ,  WIMMER IGNAZ

    IPC: C09K23/24 ,  B01J13/00 ,  C09K23/00 ,  C11D1/12 ,  C11D1/18 ,  C11D1/28 ,  C11D1/52 ,  C11D1/66 ,  C11D1/72 ,  C11D1/74 ,  C11D1/83

    Abstract: Stable and homogeneous aqueous formulations of surfactants stable and homogeneous aqueous formulations of surfact- ants having an HLB value of less than or equal to 13, which additionally contain a compound of the formula I in which R1 is C1-C8-alkyl, C1-C8-alkenyl, phenyl, alkyl- phenyl or phenalkyl having in each case 1 to 4 carbon atoms in the alkyl chain or cyclohexyl, R2 is hydrogen or one of the radicals mentioned for R1, or R1 and R2, together with the nitrogen atom, are a heterocyclic radical, M is an alkali metal cation, an ammonium cation or one equivalent of an alkaline earth metal or aluminium cation and m and n in each case independently of one another are numbers from 6 to 8. By the presence of the compounds of the formula I, it is possible to prepare stable and homogeneous aqueous formulations even from those surfactants which are otherwise only sparingly soluble or not soluble at all in water.

    PRODUCTION OF PATTERN EFFECTS WHEN DYEING OR PRINTING TEXTILE MATERIAL IN THE ABSENCE OF ALKALI OR REDUCING AGENTS
    30.
    发明专利
    PRODUCTION OF PATTERN EFFECTS WHEN DYEING OR PRINTING TEXTILE MATERIAL IN THE ABSENCE OF ALKALI OR REDUCING AGENTS 未知

    公开(公告)号：CA2019070A1

    公开(公告)日：1990-12-16

    申请号：CA2019070

    申请日：1990-06-15

    Applicant: HOECHST AG

    Inventor： MARTINI THOMAS

    IPC: D06P1/52 ,  D06P3/60 ,  D06C23/00

    Abstract: HOE 89/F 185K Production of pattern effects when dyeing or printing textile material in the absence of alkali or reducing agents Process for producing pattern effects when dyeing or printing textile material in the absence of alkali or reducing agents, which comprises pretreating the textile material with a cationizing agent, drying, applying an oxidizing agent in the form of a pattern, drying and dyeing or printing with reactive, direct, acid, watersoluble sulfur dyes or pigment dyes in the absence of any alkali or reducing agent.

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