NL253577A - - Google Patents

Info

Publication number: NL253577A
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.)

1959-07-09

Publication of NL253577A publication Critical patent/NL253577A/xx

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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
- C09B43/124—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters
- C09B43/132—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters having the carboxylic group directly attached to an aromatic carbocyclic ring
- 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
- C09B35/02—Disazo dyes
- 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
- C09B35/02—Disazo dyes
- C09B35/021—Disazo dyes characterised by two coupling components of the same type
- C09B35/025—Disazo dyes characterised by two coupling components of the same type in which the coupling component is an amine or polyamine
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Coloring (AREA)
Indole Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

NL253577D 1959-07-09 NL253577A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH7553159A CH378678A (de)	1959-07-09	1959-07-09	Photographisches Material für das Silberfarbbleichverfahren

Publications (1)

Publication Number	Publication Date
NL253577A true NL253577A (xx)

Family

ID=4534231

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL253577D NL253577A (xx)	1959-07-09

Country Status (7)

Country	Link
US (1)	US3183225A (xx)
BE (1)	BE592770A (xx)
CH (1)	CH378678A (xx)
DE (1)	DE1205387B (xx)
ES (1)	ES259537A1 (xx)
GB (1)	GB913860A (xx)
NL (1)	NL253577A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4235957A (en) *	1979-01-25	1980-11-25	Eastman Kodak Company	Thermal silver-dye bleach element and process
DE3030196A1 (de) *	1980-08-09	1982-03-25	Sandoz-Patent-GmbH, 7850 Lörrach	Organische verbindungen, verfahren zur herstellung und verwendung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE260999C (xx) *
BE423912A (xx) *	1936-02-21
USRE23357E (en) *	1939-08-28	1951-04-17		Processes for producing same
US2681856A (en) *	1949-04-04	1954-06-22	Gaspar	Photographic material and process for making an azo dye bleachout image
US2778817A (en) *	1953-12-24	1957-01-22	Saul & Co	Polyazo dyestuffs
US2887477A (en) *	1955-09-07	1959-05-19	Eastman Kodak Co	2-hydroxy-5-methylsulfonylphenylazodiphenylamine compounds
US2795577A (en) *	1956-07-06	1957-06-11	Althouse Chemical Co	Disazo compounds
US2852502A (en) *	1956-09-11	1958-09-16	American Cyanamid Co	Half metal complexes of acylacetonitrile azo dyes containing the sulfonamide group

0
- NL NL253577D patent/NL253577A/xx unknown
- BE BE592770D patent/BE592770A/xx unknown
1959
- 1959-07-09 CH CH7553159A patent/CH378678A/de unknown
1960
- 1960-07-07 US US41267A patent/US3183225A/en not_active Expired - Lifetime
- 1960-07-07 GB GB23841/60A patent/GB913860A/en not_active Expired
- 1960-07-08 ES ES0259537A patent/ES259537A1/es not_active Expired
- 1960-07-08 DE DEC21880A patent/DE1205387B/de active Pending

Also Published As

Publication number	Publication date
US3183225A (en)	1965-05-11
ES259537A1 (es)	1961-01-16
GB913860A (en)	1962-12-28
DE1205387B (de)	1965-11-18
BE592770A (xx)
CH378678A (de)	1964-06-15

Publication	Publication Date	Title
AT212261B (xx)	1960-12-12
AT219274B (xx)	1962-01-25
JPS398016B1 (xx)	1964-05-20
IT615368A (xx)
AT213197B (xx)	1961-01-25
FR1194215A (xx)	1959-11-06
AT213532B (xx)	1961-02-27
AT218043B (xx)	1961-11-10
AT219930B (xx)	1962-02-26
BE575321A (xx)	1959-08-03
BE592770A (xx)
BE576542A (xx)
BE586259A (xx)
BE584082A (xx)
BE584079A (xx)
BE583741A (xx)
BE583512A (xx)
BE582510A (xx)
BE582171A (xx)	1960-02-29
BE586407A (xx)
BE582128A (xx)
BE581958A (xx)
BE581936A (xx)
BE581863A (xx)
BE549801A (xx)