DK74309C - Process for the preparation of chromium-containing monoazo dyes. - Google Patents

Process for the preparation of chromium-containing monoazo dyes.

Info

Publication number: DK74309C
Authority: DK; Denmark
Prior art keywords: chromium; preparation; monoazo dyes; containing monoazo; dyes
Prior art date: 1948-02-26

Application number

DK28649A

Other languages

Danish (da)

Original Assignee

Ciba Geigy

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.)

1948-02-26

Filing date

1949-01-27

Publication date

1952-06-16

1949-01-27 Application filed by Ciba Geigy filed Critical Ciba Geigy

1952-06-16 Application granted granted Critical

1952-06-16 Publication of DK74309C publication Critical patent/DK74309C/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
- 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
- C09B45/01—Complex metal compounds of azo dyes characterised by the method of metallisation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Coloring (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Paper (AREA)

DK28649A 1948-02-26 1949-01-27 Process for the preparation of chromium-containing monoazo dyes. DK74309C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH273298T		1948-02-26

Publications (1)

Publication Number	Publication Date
DK74309C true DK74309C (en)	1952-06-16

Family

ID=25731441

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK28649A DK74309C (en)	1948-02-26	1949-01-27	Process for the preparation of chromium-containing monoazo dyes.

Country Status (5)

Country	Link
AT (1)	AT166451B (en)
CH (10)	CH273298A (en)
DE (1)	DE848979C (en)
DK (1)	DK74309C (en)
NL (1)	NL69348C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2599147A (en) *	1948-02-26	1952-06-03	Ciba Ltd	Chromiferous monoazo-dyestuffs
DE1016866B (en) *	1955-04-01	1957-10-03	Basf Ag	Process for the preparation of chromium-containing o, o'-dioxyazo dyes
DE2855970A1 (en) *	1978-12-23	1980-07-10	Hoechst Ag	METHOD FOR PRODUCING 2,5-DIALKOXY-ANILINE-4-SULPHONIC ACIDS
CN107345081A (en) *	2017-07-24	2017-11-14	北京泛博清洁技术研究院有限公司	Fur recyclable dyeing phloxine compound and its synthesis and application process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE474997C (en) *	1926-08-29	1929-04-15	I G Farbenindustrie Akt Ges	Process for the preparation of complex metal compounds of o-oxyazo dyes
DE617085C (en) *	1932-06-05	1935-08-12	I G Farbenindustrie Akt Ges	Process for the production of azo dyes

1948
- 1948-02-26 CH CH273298D patent/CH273298A/en unknown
- 1948-02-26 CH CH273302D patent/CH273302A/en unknown
- 1948-02-26 CH CH273297D patent/CH273297A/en unknown
- 1948-02-26 CH CH273305D patent/CH273305A/en unknown
- 1948-02-26 CH CH270540D patent/CH270540A/en unknown
- 1948-02-26 CH CH273299D patent/CH273299A/en unknown
- 1948-02-26 CH CH273300D patent/CH273300A/en unknown
- 1948-02-26 CH CH273301D patent/CH273301A/en unknown
- 1948-02-26 CH CH273303D patent/CH273303A/en unknown
- 1948-12-24 CH CH274425D patent/CH274425A/en unknown
1949
- 1949-01-23 DE DE1949P0032243 patent/DE848979C/en not_active Expired
- 1949-01-27 DK DK28649A patent/DK74309C/en active
- 1949-01-31 AT AT166451D patent/AT166451B/en active
- 1949-02-23 NL NL145046A patent/NL69348C/xx active

Also Published As

Publication number	Publication date
CH273300A (en)	1951-01-31
CH273302A (en)	1951-01-31
AT166451B (en)	1950-08-10
CH273305A (en)	1951-01-31
NL69348C (en)	1951-08-15
DE848979C (en)	1952-09-11
CH273301A (en)	1951-01-31
CH273299A (en)	1951-01-31
CH274425A (en)	1951-03-31
CH270540A (en)	1950-09-15
CH273303A (en)	1951-01-31
CH273298A (en)	1951-01-31
CH273297A (en)	1951-01-31

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