DE2246495A1 - Substantive disazofarbstoffe fuer papier - Google Patents

Substantive disazofarbstoffe fuer papier

Info

Publication number
DE2246495A1
DE2246495A1 DE19722246495 DE2246495A DE2246495A1 DE 2246495 A1 DE2246495 A1 DE 2246495A1 DE 19722246495 DE19722246495 DE 19722246495 DE 2246495 A DE2246495 A DE 2246495A DE 2246495 A1 DE2246495 A1 DE 2246495A1
Authority
DE
Germany
Prior art keywords
paper
lower alkyl
hydroxy
independently
hydrogen
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19722246495
Other languages
German (de)
English (en)
Inventor
John Elliott
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toms River Chemical Corp
Original Assignee
Toms River Chemical Corp
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.)
Filing date
Publication date
Application filed by Toms River Chemical Corp filed Critical Toms River Chemical Corp
Publication of DE2246495A1 publication Critical patent/DE2246495A1/de
Pending legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
DE19722246495 1971-09-24 1972-09-22 Substantive disazofarbstoffe fuer papier Pending DE2246495A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18361271A 1971-09-24 1971-09-24

Publications (1)

Publication Number Publication Date
DE2246495A1 true DE2246495A1 (de) 1973-03-29

Family

ID=22673567

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722246495 Pending DE2246495A1 (de) 1971-09-24 1972-09-22 Substantive disazofarbstoffe fuer papier

Country Status (8)

Country Link
JP (1) JPS4841006A (fr)
BE (1) BE789125A (fr)
CA (1) CA999853A (fr)
DE (1) DE2246495A1 (fr)
FR (1) FR2154166A5 (fr)
GB (1) GB1371716A (fr)
IT (1) IT965470B (fr)
SE (1) SE385915B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002022742A1 (fr) * 2000-09-14 2002-03-21 Basf Aktiengesellschaft Colorants bisazoiques a base d'acide hydroxy-naphtalene-carboxylique

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2235815A1 (de) * 1972-07-21 1974-01-31 Bayer Ag Polyazofarbstoffe
JPS5080319A (fr) * 1973-11-20 1975-06-30
US4468347A (en) * 1981-05-07 1984-08-28 Sandoz Ltd. Sulfo group-free disazo and polyazo compounds containing at least two basic or cationic group and which are in metal-free or 2:1 metal complex form
US4483796A (en) * 1982-03-24 1984-11-20 Sandoz Ltd. Sulfo group-free disazo and polyazo compounds containing two 1-phenylpyrazol-5-one coupling component radicals and at least two basic or cationic groups
JPH06900B2 (ja) * 1985-09-28 1994-01-05 関西ペイント株式会社 鋼板用塗料組成物
JP2593672B2 (ja) * 1987-12-23 1997-03-26 大日本塗料株式会社 艶消し塗料組成物
JPH07110531B2 (ja) * 1988-08-01 1995-11-29 大日本印刷株式会社 スエード調成形用シートおよびその製造方法
FR2970965A1 (fr) * 2011-01-31 2012-08-03 Centre Nat Rech Scient Composes anti-angiogeniques, compositions pharmaceutiques les comprenant, et leur utilisation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002022742A1 (fr) * 2000-09-14 2002-03-21 Basf Aktiengesellschaft Colorants bisazoiques a base d'acide hydroxy-naphtalene-carboxylique
US6933371B2 (en) * 2000-09-14 2005-08-23 Basf Aktiengesellschaft Bisazo dyestuffs based on hydroxynaphthalene carboxylic acid
CN1318515C (zh) * 2000-09-14 2007-05-30 Basf公司 基于羟基萘甲酸的双偶氮染料

Also Published As

Publication number Publication date
BE789125A (fr) 1973-03-22
GB1371716A (en) 1974-10-23
FR2154166A5 (fr) 1973-05-04
JPS4841006A (fr) 1973-06-16
SE385915B (sv) 1976-07-26
IT965470B (it) 1974-01-31
CA999853A (en) 1976-11-16

Similar Documents

Publication Publication Date Title
DE2012152C3 (de) Verfahren zur Herstellung von Pigmentfarbstoffgemischen aus Disazofarbstoffen und deren Verwendung
DE2151795C3 (de) Wasserlösliche 2-Phenylbenzthiazol-Monoazofarbstoffe und deren Verwendung
DE2915323A1 (de) Basische bzw. kationische, sulfonsaeuregruppenhaltige monoazo- oder disazoverbindungen
DE2246495A1 (de) Substantive disazofarbstoffe fuer papier
DE2810246A1 (de) Azoverbindungen und verfahren zu deren herstellung
DE2421654C3 (de) Trisazofarbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung zum Färben und Bedrucken von Textilmaterialien
DE2855944B2 (de) Verfahren zur Herstellung von Pigmentzusammensetzungen
US2259641A (en) Nitroso-beta naphthol iron pigment and a process of making it
EP0075773B1 (fr) Colorants, leur préparation et leur utilisation
DE2121673C3 (de) Verfahren zur Herstellung von Pigmentpräparationen
EP0024321A2 (fr) Colorants cationiques azoiques, leur préparation, leur utilisation pour la coloration du papier et agents les contenant
DE933582C (de) Verfahren zur Herstellung von Polyazofarbstoffen
DE1928437A1 (de) Neue Azoverbindungen und Verfahren zu deren Herstellung
DE927041C (de) Verfahren zur Herstellung von Polyazofarbstoffen
DE2408907C3 (de) Wasserlösliche Tetrakisazofarbstoffe, Verfahren zu deren Herstellung und ihre Verwendung zum Färben von Leder
DE2215789C2 (de) Alkalifeste Disazo-disulfimid-Farbstoffe
CH614458A5 (en) Process for preparing new anionic disazo compounds
DE326510C (de) Verfahren zur Darstellung von sekundaeren Disazofarbstoffen fuer Wolle
DE469946C (de) Verfahren zur Herstellung eines schwarzen Tetrakisazofarbstoffs, insbesondere zum Faerben von Chromleder
DE2017873A1 (de) Blaue Diazofarbstoffe
DE2122166C3 (de) Trisazofarbstoffe, deren Herstellung und Verwendung zum Färben vegetabilischer Fasern
DE621186C (de) Verfahren zur Herstellung von Trisazofarbstoffen
DE666146C (de) Verfahren zur Herstellung von o-Oxyazofarbstoffen
DE504017C (de) Verfahren zur Herstellung von gefaerbten Komplexverbindungen, insbesondere von Pigmentfarbstoffen
DE618810C (de) Verfahren zur Herstellung von Stilbenazofarbstoffen