DE59302989D1 - Verfahren zum Färben von Leder - Google Patents

Verfahren zum Färben von Leder

Info

Publication number: DE59302989D1
Authority: DE; Germany
Prior art keywords: dyeing leather; dyeing; leather
Prior art date: 1992-05-26
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

DE59302989T

Other languages

English (en)

Inventor

Campbell Thomas Dr Page

Ernst Dr Tempel

Alois Dr Puentener

Roberto Dr Galli

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

BASF Schweiz AG

Original Assignee

Ciba Geigy AG

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.)

1992-05-26

Filing date

1993-05-18

Publication date

1996-07-25

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4216257&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59302989(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1993-05-18 Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG

1996-07-25 Application granted granted Critical

1996-07-25 Publication of DE59302989D1 publication Critical patent/DE59302989D1/de

2013-05-19 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/32—Material containing basic nitrogen containing amide groups leather skins
- D06P3/3206—Material containing basic nitrogen containing amide groups leather skins using acid dyes
- D06P3/3226—Material containing basic nitrogen containing amide groups leather skins using acid dyes dis-polyazo

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Coloring (AREA)
Treatment And Processing Of Natural Fur Or Leather (AREA)

DE59302989T 1992-05-26 1993-05-18 Verfahren zum Färben von Leder Expired - Fee Related DE59302989D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH168792A CH685251A5 (de)	1992-05-26	1992-05-26	Verfahren zum Färben von Leder.

Publications (1)

Publication Number	Publication Date
DE59302989D1 true DE59302989D1 (de)	1996-07-25

Family

ID=4216257

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE59302989T Expired - Fee Related DE59302989D1 (de)	1992-05-26	1993-05-18	Verfahren zum Färben von Leder

Country Status (6)

Country	Link
EP (1)	EP0572353B2 (de)
JP (1)	JPH0665869A (de)
CH (1)	CH685251A5 (de)
DE (1)	DE59302989D1 (de)
ES (1)	ES2089774T3 (de)
MX (1)	MX9303069A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102004027812A1 (de)	2004-06-08	2006-01-05	Basf Ag	Verfahren zum Reaktiv-Färben von Leder
EP1882749A1 (de)	2006-07-25	2008-01-30	Joseph Mellini	Lederoberflächenreparatur-Zusammensetzung und Verfahren zur Oberflächenreparatur von Lederoberflächen
TWI540186B (zh) *	2015-07-16	2016-07-01	臺灣永光化學工業股份有限公司	黑色染料組成物及其用途

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2360634A1 (fr) *	1976-08-03	1978-03-03	Ugine Kuhlmann	Nouveaux colorants trisazoiques hydrosolubles
DE59004417D1 (de) *	1989-12-11	1994-03-10	Ciba Geigy	Verfahren zum Färben von Leder.
DE4124437A1 (de) *	1990-07-26	1992-01-30	Ciba Geigy Ag	Polyazofarbstoffe

1992
- 1992-05-26 CH CH168792A patent/CH685251A5/de not_active IP Right Cessation
1993
- 1993-05-18 ES ES93810365T patent/ES2089774T3/es not_active Expired - Lifetime
- 1993-05-18 DE DE59302989T patent/DE59302989D1/de not_active Expired - Fee Related
- 1993-05-18 EP EP19930810365 patent/EP0572353B2/de not_active Expired - Lifetime
- 1993-05-26 MX MX9303069A patent/MX9303069A/es not_active IP Right Cessation
- 1993-05-26 JP JP5123756A patent/JPH0665869A/ja not_active Withdrawn

Also Published As

Publication number	Publication date
EP0572353A1 (de)	1993-12-01
ES2089774T3 (es)	1996-10-01
JPH0665869A (ja)	1994-03-08
CH685251A5 (de)	1995-05-15
EP0572353B2 (de)	1999-06-09
EP0572353B1 (de)	1996-06-19
MX9303069A (es)	1994-06-30

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DE58905506D1 (de)	1993-10-14	Verfahren zum Färben von Leder mit Pigmenten.
DE59409028D1 (de)	2000-02-03	Verfahren zum Färben von wollhaltigen Fasermaterialien
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DE58907371D1 (de)	1994-05-11	Verfahren zum Färben von synthetischen Fasermaterialien.
DE59309271D1 (de)	1999-02-18	Verfahren zum Färben von synthetischen Polyamidfasermaterialien
DE69108311D1 (de)	1995-04-27	Verfahren zum Behandeln von Amiden.
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Legal Events

Date	Code	Title	Description
1997-06-12	8363	Opposition against the patent
1997-11-06	8327	Change in the person/name/address of the patent owner	Owner name: CIBA SPECIALTY CHEMICALS HOLDING INC., BASEL, CH
1999-08-12	8366	Restricted maintained after opposition proceedings
2008-10-16	8327	Change in the person/name/address of the patent owner	Owner name: CIBA HOLDING INC., BASEL, CH
2009-03-26	8339	Ceased/non-payment of the annual fee