ES511206A0 - Procedimiento para preparar colorantes de azufre. - Google Patents

Procedimiento para preparar colorantes de azufre.

Info

Publication number
ES511206A0
ES511206A0 ES511206A ES511206A ES511206A0 ES 511206 A0 ES511206 A0 ES 511206A0 ES 511206 A ES511206 A ES 511206A ES 511206 A ES511206 A ES 511206A ES 511206 A0 ES511206 A0 ES 511206A0
Authority
ES
Spain
Prior art keywords
procedure
sulfur dyes
preparing sulfur
preparing
dyes
Prior art date
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.)
Granted
Application number
ES511206A
Other languages
English (en)
Other versions
ES8304186A1 (es
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.)
Sanofi Aventis Deutschland GmbH
Cassella Farbwerke Mainkur AG
Original Assignee
Cassella AG
Cassella Farbwerke Mainkur 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.)
Filing date
Publication date
Application filed by Cassella AG, Cassella Farbwerke Mainkur AG filed Critical Cassella AG
Publication of ES511206A0 publication Critical patent/ES511206A0/es
Publication of ES8304186A1 publication Critical patent/ES8304186A1/es
Expired legal-status Critical Current

Links

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
    • C09B49/00—Sulfur dyes
    • C09B49/10—Sulfur dyes from diphenylamines, indamines, or indophenols, e.g. p-aminophenols or leucoindophenols
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/916—Natural fiber dyeing
    • Y10S8/918—Cellulose textile
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/924—Polyamide fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
ES511206A 1981-04-07 1982-04-06 Procedimiento para preparar colorantes de azufre. Expired ES8304186A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813114033 DE3114033A1 (de) 1981-04-07 1981-04-07 Schwefelfarbstoffe, verfahren zu ihrer herstellung und ihre verwendung

Publications (2)

Publication Number Publication Date
ES511206A0 true ES511206A0 (es) 1983-02-16
ES8304186A1 ES8304186A1 (es) 1983-02-16

Family

ID=6129581

Family Applications (1)

Application Number Title Priority Date Filing Date
ES511206A Expired ES8304186A1 (es) 1981-04-07 1982-04-06 Procedimiento para preparar colorantes de azufre.

Country Status (6)

Country Link
US (1) US4403995A (es)
EP (1) EP0062257B1 (es)
JP (1) JPS57177062A (es)
BR (1) BR8201975A (es)
DE (2) DE3114033A1 (es)
ES (1) ES8304186A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610942B1 (fr) * 1987-02-16 1991-12-13 Sandoz Sa Compositions liquides de colorants au soufre et leur preparation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415363A (en) * 1947-02-04 Refining of phenothiazine
DE247733C (es) *
DE261651C (es) *
US2887482A (en) * 1959-05-19 Purification of phenothiazine
DE679985C (de) * 1935-01-30 1939-08-18 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Schwefelfarbstoffen
US2130416A (en) * 1936-06-19 1938-09-20 Southern Dyestuff Corp Dyeing
US2657112A (en) * 1953-02-26 1953-10-27 Southern Dyestuff Corp Thionated indophenol products and processes
DE1038211B (de) * 1953-05-08 1958-09-04 Geigy Ag J R Verfahren zur Herstellung von Schwefelfarbstoffen
GB753764A (en) 1953-05-08 1956-08-01 Geigy Ag J R Improvements relating to sulphur dyestuffs
US3956332A (en) * 1973-09-21 1976-05-11 Cassella Farbwerke Mainkur Aktiengesellschaft Fast, brown sulfur dyestuffs and process for the preparation thereof

Also Published As

Publication number Publication date
BR8201975A (pt) 1983-03-15
EP0062257A1 (de) 1982-10-13
EP0062257B1 (de) 1984-07-25
JPS57177062A (en) 1982-10-30
ES8304186A1 (es) 1983-02-16
US4403995A (en) 1983-09-13
DE3260437D1 (en) 1984-08-30
DE3114033A1 (de) 1982-10-21

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