ATA105992A - Verfahren zur herstellung von wasserlöslichen, trockenen leukoschwefelfarbstoffen - Google Patents

Verfahren zur herstellung von wasserlöslichen, trockenen leukoschwefelfarbstoffen

Info

Publication number: ATA105992A
Authority: AT; Austria
Prior art keywords: leuchosulfur; dyes; soluble; dry; producing water
Prior art date: 1991-05-23

Application number

AT0105992A

Other languages

English (en)

Other versions

AT403925B (de

Original Assignee

Clariant Finance Bvi Ltd

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.)

1991-05-23

Filing date

1992-05-22

Publication date

1997-11-15

1991-05-23 Priority claimed from GB919111194A external-priority patent/GB9111194D0/en

1991-05-23 Priority claimed from GB919111211A external-priority patent/GB9111211D0/en

1991-11-25 Priority claimed from GB919124998A external-priority patent/GB9124998D0/en

1991-11-25 Priority claimed from GB919124959A external-priority patent/GB9124959D0/en

1992-05-22 Application filed by Clariant Finance Bvi Ltd filed Critical Clariant Finance Bvi Ltd

1997-11-15 Publication of ATA105992A publication Critical patent/ATA105992A/de

1998-06-25 Application granted granted Critical

1998-06-25 Publication of AT403925B publication Critical patent/AT403925B/de

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
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0077—Preparations with possibly reduced vat, sulfur or indigo 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
- C09B49/00—Sulfur dyes

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Coloring (AREA)
Removal Of Specific Substances (AREA)
Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

AT0105992A 1991-05-23 1992-05-22 Verfahren zur herstellung von wasserlöslichen, trockenen leukoschwefelfarbstoffen AT403925B (de)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
GB919111194A GB9111194D0 (en)	1991-05-23	1991-05-23	Improvements in or relating to organic compounds
GB919111211A GB9111211D0 (en)	1991-05-23	1991-05-23	Improvements in or relating to organic compounds
GB919124998A GB9124998D0 (en)	1991-11-25	1991-11-25	Improvements in or relating to organic compounds
GB919124959A GB9124959D0 (en)	1991-11-25	1991-11-25	Improvements in or relating to organic compounds

Publications (2)

Publication Number	Publication Date
ATA105992A true ATA105992A (de)	1997-11-15
AT403925B AT403925B (de)	1998-06-25

Family

ID=27450684

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT0105992A AT403925B (de)	1991-05-23	1992-05-22	Verfahren zur herstellung von wasserlöslichen, trockenen leukoschwefelfarbstoffen

Country Status (10)

Country	Link
JP (1)	JPH05140469A (de)
AT (1)	AT403925B (de)
BR (1)	BR9202015A (de)
CH (1)	CH683775A5 (de)
DE (1)	DE4215678A1 (de)
ES (1)	ES2047448B1 (de)
FR (1)	FR2676742B1 (de)
GB (1)	GB2255981B (de)
IT (1)	IT1254369B (de)
TR (1)	TR26911A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9224368D0 (en) *	1992-11-20	1993-01-13	Sandoz Ltd	Improvements in or relating to organic compounds
US5302441A (en) *	1991-11-15	1994-04-12	The Mead Corporation	Postformable decorative laminating paper
US5632782A (en) *	1994-09-01	1997-05-27	Clariant Finance (Bvi) Ltd.	Exhaust dyeing process for sulphur dyes
GB9504888D0 (en) *	1995-03-10	1995-04-26	Sandoz Ltd	Improvements in or relating to oraganic compounds
GB9504870D0 (en) *	1995-03-10	1995-04-26	Sandoz Ltd	Improvements in or relating to organic compounds
TR199600348A2 (tr) *	1995-05-03	1996-11-21	Clariant Int Ltd	Kükürtlü boyalar,bunlarin imali ve kullanimi.
US20070012412A1 (en) *	2005-07-15	2007-01-18	Schweitzer-Mauduit International, Inc.	Laminate paper having increased pH stability and method of making same
JP5308259B2 (ja) *	2009-07-14	2013-10-09	大王製紙株式会社	板紙及びその製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE459281A (de) *
DE251101C (de) *
FR301419A (de) *
DE198691C (de) *
DE200391C (de) *
FR698491A (fr) *	1929-04-15	1931-01-31	Ici Ltd	Perfectionnements apportés à la production et à la fabrication de préparations stables d'indigo-leucoïque
FR908875A (fr) *	1943-12-24	1946-04-22	Ste Ind Chim Bale	Procédé de teinture des fibres artificielles en colorants au soufre
CA1081936A (en) *	1975-11-19	1980-07-22	Richard L. Doerr	Oxidation of vat and sulfur dyes with vanadate activated bromate or iodate in combination with a nitrate
DE3532341A1 (de) *	1985-09-11	1987-03-19	Hoechst Ag	Verfahren und mittel zum einbadigen reoxidieren und seifen von faerbungen mit kuepen- oder schwefelkuepenfarbstoffen
FR2610942B1 (fr) *	1987-02-16	1991-12-13	Sandoz Sa	Compositions liquides de colorants au soufre et leur preparation
ES2005094A6 (es) *	1987-02-16	1989-03-01	Cardoner Sa	Procedimiento de obtencion y aplicacion de colorantes sulfurosos liqu idos reducidos en forma de leuco de bajo contenido en sulfuro sodico.
US4917706B2 (en) *	1988-02-01	1996-02-20	Sandoz Ltd	Liquid compositions of prereduced sulfur dyes and production thereof

1992
- 1992-05-13 DE DE4215678A patent/DE4215678A1/de not_active Withdrawn
- 1992-05-21 FR FR9206352A patent/FR2676742B1/fr not_active Expired - Lifetime
- 1992-05-21 CH CH1640/92A patent/CH683775A5/de not_active IP Right Cessation
- 1992-05-22 ES ES09201058A patent/ES2047448B1/es not_active Expired - Fee Related
- 1992-05-22 GB GB9210931A patent/GB2255981B/en not_active Expired - Fee Related
- 1992-05-22 IT ITRM920384A patent/IT1254369B/it active
- 1992-05-22 TR TR00449/92A patent/TR26911A/xx unknown
- 1992-05-22 AT AT0105992A patent/AT403925B/de not_active IP Right Cessation
- 1992-05-22 JP JP4130766A patent/JPH05140469A/ja active Pending
- 1992-05-27 BR BR929202015A patent/BR9202015A/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2676742B1 (fr)	2000-09-15
ITRM920384A1 (it)	1993-11-22
GB9210931D0 (en)	1992-07-08
ES2047448A1 (es)	1994-02-16
ES2047448B1 (es)	1994-11-01
GB2255981A (en)	1992-11-25
AT403925B (de)	1998-06-25
FR2676742A1 (fr)	1992-11-27
TR26911A (tr)	1994-08-22
IT1254369B (it)	1995-09-14
DE4215678A1 (de)	1992-11-26
CH683775A5 (de)	1994-05-13
JPH05140469A (ja)	1993-06-08
GB2255981B (en)	1995-02-01
BR9202015A (pt)	1993-11-30
ITRM920384A0 (it)	1992-05-22

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Legal Events

Date	Code	Title	Description
1994-11-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties
2001-07-15	ELJ	Ceased due to non-payment of the annual fee