NL83316C - - Google Patents

Info

Publication number: NL83316C
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.)

1952-04-10

Publication of NL83316C publication Critical patent/NL83316C/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
- C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
- C09B43/24—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with formation of —O—SO2—R or —O—SO3H radicals
- 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
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
- 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)
Coloring (AREA)

NL83316D 1952-04-10 NL83316C (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH758087X		1952-04-10

Publications (1)

Publication Number	Publication Date
NL83316C true NL83316C (de)

Family

ID=4534454

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7217018,B NL177467B (nl)	1952-04-10		Werkwijze voor de bereiding van een katalysator voor het reduceren van stikstofoxyden in afvalgas.
NL83316D NL83316C (de)	1952-04-10

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7217018,B NL177467B (nl)	1952-04-10		Werkwijze voor de bereiding van een katalysator voor het reduceren van stikstofoxyden in afvalgas.

Country Status (4)

Country	Link
BE (1)	BE519082A (de)
DE (1)	DE943369C (de)
GB (1)	GB758087A (de)
NL (2)	NL83316C (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR487778A (fr) *	1917-01-23	1918-07-24	Soc Ind Chimique Bale	Procédé pour la préparation de nouvelles combinaisons cuivrées de colorants azoiques substantifs
US1775605A (en) *	1926-12-13	1930-09-09	Gen Aniline Works Inc	New azo dyestuffs
DE538108C (de) *	1926-12-14	1931-11-11	I G Farbenindustrie Akt Ges	Verfahren zur Darstellung von Azofarbstoffderivaten
DE684524C (de) *	1936-02-21	1939-11-30	I G Farbenindustrie Akt Ges	Verfahren zur Herstellung von Disazofarbstoffen
BE453075A (de) *	1941-02-18

0
- NL NLAANVRAGE7217018,B patent/NL177467B/xx unknown
- NL NL83316D patent/NL83316C/xx active
- BE BE519082D patent/BE519082A/xx unknown
1953
- 1953-04-05 DE DEC7389A patent/DE943369C/de not_active Expired
- 1953-04-09 GB GB9710/53A patent/GB758087A/en not_active Expired

Also Published As

Publication number	Publication date
DE943369C (de)	1956-05-17
BE519082A (de)
NL177467B (nl)
GB758087A (en)	1956-09-26

Publication	Publication Date	Title
FR1094667A (de)	1955-05-23
FR999389A (de)	1952-01-31
FR999426A (de)	1952-01-30
JPS286175B1 (de)	1953-11-30
FR55307E (de)	1952-01-04
FR999025A (de)	1952-01-25
FR55302E (de)	1952-01-04
FR64238E (de)	1955-11-09
FR999014A (de)	1952-01-25
FR999181A (de)	1952-01-25
FR999238A (de)	1952-01-29
DE1636509U (de)	1952-04-03
BE520071A (de)
BE521865A (de)
BE521004A (de)
BE521093A (de)
BE517704A (de)	1953-08-17
BE517885A (de)	1955-01-21
BE517981A (de)
BE518696A (de)
BE518814A (de)
BE519061A (de)
BE519492A (de)
BE519581A (de)
BE516967A (de)