Water-insoluble phenyl-azo-naphthyl-amido-benzimidazolone dyestuffs
    1.
    发明授权
    Water-insoluble phenyl-azo-naphthyl-amido-benzimidazolone dyestuffs 失效
    水不溶性苯基 - 氮杂 - 萘胺基 - 苯并咪唑烷酮试剂

    公开(公告)号:US3781266A

    公开(公告)日:1973-12-25

    申请号:US3781266D

    申请日:1970-08-03

    Applicant: HOECHST AG

    CPC classification number: C09B29/20 C08K5/23 C08K5/3447 C09D11/00

    Abstract: WATER-INSOLUBLE MONOAZO DYESTUFFS OF THE GENERAL FORMULA

    1-(D-N=N-),2-HO,3-((2-(O=),4-X2,X1-2,3-DIHYDROBENZ-

    IMIDAZOL-5-YL)-NH-CO-),6-X3-NAPHTHALENE

    WHEREIN D IS A RADICAL OF THE TEREPHTHALIC ACID MONO AMIDE SERIES AND X1, X2 AND X3 ARE HYDROGEN, HALOGEN, ALKYL OR ALKOXY. SAID PIGMENTS CAN BE USED, FOR INSTANCE, FOR THE DYEING, PRINTING OR COLORING OF LAKES, LAKE-FORMERS, SOLUTIONS OR PRODUCTS MADE OF ACETYL CELLULOSE, NATURAL OR SYNTHETIC RESINS, POLYSTYRENE, POLYOFEFINS, POLYACRYLIC COMPOUNDS, POLYVINYL COMPOUNDS, POLYESTERS, RUBBER, CASEIN OR SILICONE RESINS, TEXTILE FIBERS, CELLULOSE ETHERS OR ESTERS, POLYAMIDES, POLYURETHANES OR PAPER. THESE DYESTUFFS SHOW GOOD FASTNESS PROPERTIES TO LIGHT, WEATHER AND MIGRATION; AND ARE RESISTANT TO THE INFLUENCE OF SOLVENTS ACIDS AND ALKALIS.

    3.
    发明专利
    未知

    公开(公告)号:DK305581A

    公开(公告)日:1982-01-11

    申请号:DK305581

    申请日:1981-07-09

    Applicant: HOECHST AG

    Abstract: 1. A compound of the general formula X-Y-O-(-A-O-Y-O)m -A-O-Y-X wherein X represents a radical of the general formula [R**1-Gp -(O-CHR**2-CHR**3-)n ]2 N- in which R**1 is a saturated aliphatic radical having 6 to 30 carbon atoms or an unsaturated aliphatic radical having one or several ethylenic bonds and 6 to 30 carbon atoms, G is phenylene or naphthylene, p is zero or 1, R**2 and R**3 are hydrogen or methyl, but are not both methyl, and n is a number from 0 to 25, Y represents a radical of the formula see diagramm : EP0044025,P9,F1 in which R**2 and R**3 have the indicated meanings and q represents identical or different numbers from 0 to about 200, A denotes a radical of the general formula see diagramm : EP0044025,P9,F2 in which R**4 and R**5 are hydrogen or alkyl having 1 to 3 carbon atoms, and m is a number from zero to 5, n and q not both being zero.

    6.
    发明专利
    未知

    公开(公告)号:BR7705691A

    公开(公告)日:1978-05-16

    申请号:BR7705691

    申请日:1977-08-26

    Applicant: HOECHST AG

    Abstract: Dispersions of inorganic and organic pigments containing an alkylene oxide adduct on long-chain aliphatic amines and an anionic surfactant having an aliphatic radical of 3 to 40 carbon atoms can easily be distributed in hydrophilic and hydrophobic media and yield colorations of high tinctorial strength and purity of shade.

    10.
    发明专利
    未知

    公开(公告)号:SE7713550L

    公开(公告)日:1978-06-03

    申请号:SE7713550

    申请日:1977-11-30

    Applicant: HOECHST AG

    Abstract: Stable dispersions of solids, especially pigments, are obtained by distributing a solid having acidic groups on its surface in a liquid medium comprising an amine having at least one aliphatic chain of more than 5 carbon atoms, a non-ionic and/or an anionic surfactant having one or more aliphatic chains with a total of more than 5 carbon atoms and an organic water-miscible solvent. These dispersions are easily distributable in hydrophobic and in hydrophilic systems.

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