CH537970A - Verfahren zur Herstellung von braunen, chlorhaltigen Küpenfarbstoffen - Google Patents

Verfahren zur Herstellung von braunen, chlorhaltigen Küpenfarbstoffen

Info

Publication number: CH537970A
Authority: CH; Switzerland
Prior art keywords: production; containing chlorine; vat dyes; dyes containing; brown vat
Prior art date: 1969-04-17

Application number

CH569570A

Other languages

English (en)

Inventor

Fujii Fumio

Kurahara Koji

Igata Akitoshi

Abe Nobuyoshi

Yamamoto Tetsuo

Original Assignee

Mitsui Toatsu Chemicals

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.)

1969-04-17

Filing date

1970-04-16

Publication date

1973-06-15

1969-09-24 Priority claimed from JP44075278A external-priority patent/JPS4826835B1/ja

1970-04-16 Application filed by Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals

1973-06-15 Publication of CH537970A publication Critical patent/CH537970A/de

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
- C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
- C09B5/24—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position
- C09B5/34—Anthraquinone acridones or thioxanthrones
- C09B5/40—Condensation products of benzanthronyl-amino-anthraquinones

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Coloring (AREA)
Compositions Of Macromolecular Compounds (AREA)

CH569570A 1969-04-17 1970-04-16 Verfahren zur Herstellung von braunen, chlorhaltigen Küpenfarbstoffen CH537970A (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2934769		1969-04-17
JP44075278A JPS4826835B1 (de)	1969-09-24	1969-09-24

Publications (1)

Publication Number	Publication Date
CH537970A true CH537970A (de)	1973-06-15

Family

ID=26367534

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH569570A CH537970A (de)	1969-04-17	1970-04-16	Verfahren zur Herstellung von braunen, chlorhaltigen Küpenfarbstoffen

Country Status (6)

Country	Link
US (1)	US3741994A (de)
BE (1)	BE748853A (de)
CH (1)	CH537970A (de)
DE (1)	DE2018362C3 (de)
FR (1)	FR2043118A5 (de)
GB (1)	GB1289643A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2926025A1 (de) *	1979-06-28	1981-01-08	Basf Ag	Neuer brauner kuepenfarbstoff und verfahren zu seiner herstellung
US7325381B2 (en) *	2005-09-12	2008-02-05	Waldron Joseph M	Devices and methods for introducing air into, or removing air from, containers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE743592C (de) *	1939-09-13	1943-12-29	Ig Farbenindustrie Ag	Verfahren zur Herstellung von Kuepenfarbstoffen
US2805224A (en) *	1954-07-13	1957-09-03	Bayer Ag	Process for the production of vat dyestuffs of the "benzanthronimide green" series
FR1126877A (fr) *	1954-07-13	1956-12-03	Bayer Ag	Procédé pour la production de colorants à cuve de la série du
US2791587A (en) *	1954-09-13	1957-05-07	Ciba Ltd	Vat dyestuffs and process for their manufacture
DE1250030B (de) *	1963-08-24	1968-03-28	Badische Anilin- &. Soda-Fabrik Aktiengesellschaft, 6700 Ludwigshafen	Verfahren zur Herstellung von Küpenfarbstoffen
DE1644465A1 (de) *	1967-03-16	1971-04-08	Basf Ag	Verfahren zur Herstellung eines Farbstoffs der Anthrachinoncarbazolreihe

1970
- 1970-04-07 US US00026386A patent/US3741994A/en not_active Expired - Lifetime
- 1970-04-09 FR FR7012797A patent/FR2043118A5/fr not_active Expired
- 1970-04-13 BE BE748853D patent/BE748853A/xx not_active IP Right Cessation
- 1970-04-14 GB GB1289643D patent/GB1289643A/en not_active Expired
- 1970-04-16 CH CH569570A patent/CH537970A/de not_active IP Right Cessation
- 1970-04-16 DE DE2018362A patent/DE2018362C3/de not_active Expired

Also Published As

Publication number	Publication date
DE2018362A1 (de)	1970-10-29
BE748853A (fr)	1970-09-16
DE2018362B2 (de)	1978-06-01
GB1289643A (de)	1972-09-20
FR2043118A5 (de)	1971-02-12
US3741994A (en)	1973-06-26
DE2018362C3 (de)	1979-01-25

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Legal Events

Date	Code	Title	Description
1987-12-31	PL	Patent ceased