BR8501632A - Processo para a separacao de sulfato de sodio de solucoes aquosas contendo sulfato de sodio e menos de 2% em peso de cloreto-de-corantes anionicos ou cationicos,bem como solucoes de corantes assim obtidas - Google Patents

Processo para a separacao de sulfato de sodio de solucoes aquosas contendo sulfato de sodio e menos de 2% em peso de cloreto-de-corantes anionicos ou cationicos,bem como solucoes de corantes assim obtidas

Info

Publication number: BR8501632A
Authority: BR; Brazil
Prior art keywords: anionic; separation; weight; well; less
Prior art date: 1984-04-09

Application number

BR8501632A

Other languages

English (en)

Inventor

Konrad Dr Opitz

Guenther Schwaiger

Heinrich Dr Pohlmann

Manfred Sittig

Christian Fabel

Siegfried Wilhelm

Franz Mitter

Original Assignee

Hoechst 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.)

1984-04-09

Filing date

1985-04-08

Publication date

1985-12-03

1984-04-09 Priority claimed from DE19843413315 external-priority patent/DE3413315A1/de

1984-07-21 Priority claimed from DE19843426931 external-priority patent/DE3426931A1/de

1985-04-08 Application filed by Hoechst Ag filed Critical Hoechst Ag

1985-12-03 Publication of BR8501632A publication Critical patent/BR8501632A/pt

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
- C09B67/0072—Preparations with anionic dyes or reactive dyes
- C09B67/0073—Preparations of acid or reactive dyes in liquid form
- 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
- C09B67/0096—Purification; Precipitation; Filtration

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Coloring (AREA)
Paper (AREA)

BR8501632A 1984-04-09 1985-04-08 Processo para a separacao de sulfato de sodio de solucoes aquosas contendo sulfato de sodio e menos de 2% em peso de cloreto-de-corantes anionicos ou cationicos,bem como solucoes de corantes assim obtidas BR8501632A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19843413315 DE3413315A1 (de)	1984-04-09	1984-04-09	Verfahren zur herstellung fluessiger, salzarmer, waessriger reaktivfarbstoffzubereitungen
DE19843426931 DE3426931A1 (de)	1984-07-21	1984-07-21	Verfahren zur herstellung fluessiger, salzarmer, waessriger reaktivfarbstoffzubereitungen

Publications (1)

Publication Number	Publication Date
BR8501632A true BR8501632A (pt)	1985-12-03

Family

ID=25820234

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8501632A BR8501632A (pt)	1984-04-09	1985-04-08	Processo para a separacao de sulfato de sodio de solucoes aquosas contendo sulfato de sodio e menos de 2% em peso de cloreto-de-corantes anionicos ou cationicos,bem como solucoes de corantes assim obtidas

Country Status (4)

Country	Link
EP (1)	EP0158233B1 (pt)
JP (1)	JPH0715066B2 (pt)
BR (1)	BR8501632A (pt)
DE (1)	DE3574721D1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0676561B2 (ja) *	1985-07-16	1994-09-28	住友化学工業株式会社	反応染料の液状水性組成物
JPS62256869A (ja) *	1986-04-30	1987-11-09	Sumitomo Chem Co Ltd	反応染料の液状水性組成物の製法
JPH0781092B2 (ja) *	1986-06-03	1995-08-30	住友化学工業株式会社	反応染料の液状水性組成物
DE3734528A1 (de) *	1987-10-13	1989-05-03	Hoechst Ag	Verwendung von farbmitteln fuer aufzeichnungsfluessigkeiten
DE4402210A1 (de) *	1994-01-26	1995-07-27	Hoechst Ag	Verfahren zur Herstellung aminierter Baumwollfasern
DE4422865A1 (de)	1994-06-30	1996-01-04	Hoechst Ag	Verfahren zur Herstellung von aminierten Fasern aus Regeneratcellulose
JP2660666B2 (ja) *	1994-09-02	1997-10-08	住友化学工業株式会社	反応染料の液状水性組成物の製造法
DE4433951A1 (de)	1994-09-23	1996-03-28	Hoechst Ag	Verfahren zur Herstellung von aminierter Regeneratcellulose
JPH08336410A (ja) *	1995-06-13	1996-12-24	Kenji Mitsumoto	ゴルフ用の傘および傘用のゴルフクラブ保持具
DE10037075A1 (de)	2000-07-29	2002-02-07	Dystar Textilfarben Gmbh & Co	Farbstoffmischung von wasserlöslichen faserreaktiven Farbstoffen Verfahren zu ihrer Herstellung und ihre Verwendung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2451257C3 (de) *	1974-10-29	1979-05-10	Bayer Ag, 5090 Leverkusen	Verfahren zur Herstellung von konzentrierten Farbstofflösungen und Verfahren zum Färben
DE2521650B2 (de) *	1975-05-15	1978-04-27	Hoechst Ag, 6000 Frankfurt	Verfahren zur Herstellung trockener Diazoniumsalzpräparate
JPS598369B2 (ja) *	1978-04-03	1984-02-24	住友化学工業株式会社	アニオン性染料の安定な液状染料組成物
FR2484431A1 (fr) *	1980-06-13	1981-12-18	Ugine Kuhlmann	Procede pour la preparation de solutions concentrees de colorants azoiques et solutions ainsi obtenues
DE3228339A1 (de) *	1982-07-29	1984-02-09	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung salzarmer praeparationen von azoreaktivfarbstoffen

1985
- 1985-03-28 EP EP85103727A patent/EP0158233B1/de not_active Expired
- 1985-03-28 DE DE8585103727T patent/DE3574721D1/de not_active Expired - Fee Related
- 1985-04-08 BR BR8501632A patent/BR8501632A/pt not_active IP Right Cessation
- 1985-04-08 JP JP7285085A patent/JPH0715066B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPS60229958A (ja)	1985-11-15
JPH0715066B2 (ja)	1995-02-22
EP0158233B1 (de)	1989-12-13
EP0158233A3 (en)	1988-03-30
DE3574721D1 (de)	1990-01-18
EP0158233A2 (de)	1985-10-16

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Legal Events

Date	Code	Title	Description
2008-07-15	B21A	Expiry acc. art. 78, item i of ipl- expiry of the term of protection	Free format text: PATENTE EXTINTA EM 08/04/2000