NL129654C - - Google Patents

Info

Publication number
NL129654C
NL129654C NL129654DA NL129654C NL 129654 C NL129654 C NL 129654C NL 129654D A NL129654D A NL 129654DA NL 129654 C NL129654 C NL 129654C
Authority
NL
Netherlands
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of NL129654C publication Critical patent/NL129654C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/36—Trisazo dyes of the type
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/025—Disazo dyes containing acid groups, e.g. -COOH, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B41/00—Special methods of performing the coupling reaction
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • C09B41/004—Special methods of performing the coupling reaction characterised by the coupling medium containing a reaction assistant, e.g. urea
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL129654D 1964-09-04 NL129654C (hr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1155464A CH455083A (de) 1964-09-04 1964-09-04 Verfahren zur Herstellung von Azoverbindungen

Publications (1)

Publication Number Publication Date
NL129654C true NL129654C (hr)

Family

ID=4374603

Family Applications (2)

Application Number Title Priority Date Filing Date
NL129654D NL129654C (hr) 1964-09-04
NL6511487A NL6511487A (hr) 1964-09-04 1965-09-02

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL6511487A NL6511487A (hr) 1964-09-04 1965-09-02

Country Status (7)

Country Link
US (1) US3406161A (hr)
BE (1) BE668689A (hr)
BR (1) BR6572803D0 (hr)
CH (1) CH455083A (hr)
DE (1) DE1644335B1 (hr)
GB (1) GB1107597A (hr)
NL (2) NL6511487A (hr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115858B2 (hr) * 1972-04-17 1976-05-20
US4118182A (en) * 1975-11-03 1978-10-03 E. I. Du Pont De Nemours And Company Solutions of azo dyes derived from 4-4-diamino-2,2-stilbenedisulfonic acid
DE2847532C3 (de) * 1978-11-02 1981-08-06 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Azofarbstoffen
EP0048692B1 (en) * 1980-09-19 1984-04-18 Ciba-Geigy Ag Azo coupling process
US4886920A (en) * 1987-04-06 1989-12-12 Mallinckrodt, Inc. Process for preparing aromatic fluorides
DE3887516T2 (de) * 1987-04-06 1994-05-11 Mallinckrodt Inc Verfahren zur herstellung aromatischer fluoride.
CN103347959B (zh) * 2011-02-07 2016-01-20 日本化药株式会社 偶氮化合物、染料型偏振膜及偏振板
US9244194B2 (en) * 2011-02-07 2016-01-26 Nippon Kayaku Kabushiki Kaisha Azo compound and salt thereof, and dye-based polarizing film and polarizing plate containing the same
CN105439894A (zh) * 2014-08-28 2016-03-30 江苏扬子江天悦新材料有限公司 一种3-羧基-4-羟基-乙酰乙酰苯胺的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE812222C (de) * 1949-04-08 1951-08-27 Werner Dr-Ing Himmelreicher Vorrichtung zur Pruefung der Zuendanlage von Motoren mit elektrischer Funkenzuendung
DE832786C (de) * 1950-03-24 1952-02-28 Bayer Ag Verfahren zur Herstellung von Azofarbstoffen
US2891047A (en) * 1955-08-20 1959-06-16 Bayer Ag Metal containing polyazo dyestuffs

Also Published As

Publication number Publication date
US3406161A (en) 1968-10-15
BE668689A (hr)
NL6511487A (hr) 1966-03-07
GB1107597A (en) 1968-03-27
CH455083A (de) 1968-04-30
DE1644335B1 (de) 1970-07-02
BR6572803D0 (pt) 1973-08-07

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