PT95815A - Processo para a preparacao de corantes monoazoicos reactivos com fibras - Google Patents

Processo para a preparacao de corantes monoazoicos reactivos com fibras

Info

Publication number: PT95815A
Authority: PT; Portugal
Prior art keywords: fibres; react; image; preparation; monoazo dyes
Prior art date: 1990-11-07

Application number

PT9581590A

Other languages

English (en)

Other versions

PT95815B (pt

Inventor

Paul Doswald

Original Assignee

Sandoz Sa

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.)

1990-11-07

Filing date

1990-11-07

Publication date

1992-05-29

1990-11-07 Application filed by Sandoz Sa filed Critical Sandoz Sa

1990-11-07 Priority to PT9581590A priority Critical patent/PT95815B/pt

1992-05-29 Publication of PT95815A publication Critical patent/PT95815A/pt

1997-11-28 Publication of PT95815B publication Critical patent/PT95815B/pt

Links

239000000975 dye Substances 0.000 title abstract 2
NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
150000001875 compounds Chemical class 0.000 abstract 2
229920000742 Cotton Polymers 0.000 abstract 1
239000004952 Polyamide Substances 0.000 abstract 1
150000001412 amines Chemical class 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
238000006193 diazotization reaction Methods 0.000 abstract 1
238000004043 dyeing Methods 0.000 abstract 1
239000002657 fibrous material Substances 0.000 abstract 1
125000004356 hydroxy functional group Chemical group O* 0.000 abstract 1
239000010985 leather Substances 0.000 abstract 1
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
229920002647 polyamide Polymers 0.000 abstract 1
239000004627 regenerated cellulose Substances 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1
239000000758 substrate Substances 0.000 abstract 1

Landscapes

Coloring (AREA)

PT9581590A 1990-11-07 1990-11-07 Processo para a preparacao de corantes monoazoicos reactivos com fibras PT95815B (pt)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PT9581590A PT95815B (pt)	1990-11-07	1990-11-07	Processo para a preparacao de corantes monoazoicos reactivos com fibras

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PT9581590A PT95815B (pt)	1990-11-07	1990-11-07	Processo para a preparacao de corantes monoazoicos reactivos com fibras

Publications (2)

Publication Number	Publication Date
PT95815A true PT95815A (pt)	1992-05-29
PT95815B PT95815B (pt)	1997-11-28

Family

ID=20084838

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT9581590A PT95815B (pt)	1990-11-07	1990-11-07	Processo para a preparacao de corantes monoazoicos reactivos com fibras

Country Status (1)

Country	Link
PT (1)	PT95815B (pt)

1990
- 1990-11-07 PT PT9581590A patent/PT95815B/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
PT95815B (pt)	1997-11-28

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Legal Events

Date

Code

Title

Description

1992-05-29

BB1A

Laying open of patent application

Effective date: 19910404

1997-11-28

FG3A

Patent granted, date of granting

Effective date: 19970801

2010-02-08

MM4A

Annulment/lapse due to non-payment of fees;searched & examined patent

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20100201