ES2135198T3 - Colorantes al azufre. - Google Patents

Colorantes al azufre.

Info

Publication number
ES2135198T3
ES2135198T3 ES96810271T ES96810271T ES2135198T3 ES 2135198 T3 ES2135198 T3 ES 2135198T3 ES 96810271 T ES96810271 T ES 96810271T ES 96810271 T ES96810271 T ES 96810271T ES 2135198 T3 ES2135198 T3 ES 2135198T3
Authority
ES
Spain
Prior art keywords
benzoquinone
monoethanolamine
intermediary
aldehyde
preparation
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.)
Expired - Lifetime
Application number
ES96810271T
Other languages
English (en)
Inventor
Philip N Cote
Manuel Jose Domingo
Xiangfu Lan
Alex I Shakhnovich
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.)
Clariant Finance BVI Ltd
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.)
Filing date
Publication date
Application filed by Clariant Finance BVI Ltd filed Critical Clariant Finance BVI Ltd
Application granted granted Critical
Publication of ES2135198T3 publication Critical patent/ES2135198T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Detergent Compositions (AREA)

Abstract

LOS NUEVOS COLORANTES SULFUROSOS QUE INCLUYEN EN SU PREPARACION AL MENOS UN INTERMEDIARIO DEL COLORANTE SULFUROSO DE LA FORMULA (I): EN DONDE R Y R{SUB,1} SON INDEPENDIENTEMENTE NITRO, NITROSO O AMINO, SON PRODUCIDOS AL INCLUIR EN SU PREPARACION AL MENOS UN AGENTE MODIFICANTE SELECCIONADO DEL GRUPO DE: (A) UN ALDEHIDO; (B) UREA; (C)UNA BENZOQUINONA O NAFTOQUINONA; Y (D) MONOETANOLAMINA O POR EL TRATAMIENTO DE UN COLORANTE SULFUROSO YA PREPARADO MEZCLANDO DICHO INTERMEDIARIO EN SU PREPARACION, CON AL MENOS UN ALDEHIDO(A), BENZOQUINONA O NAFTOQUINONA (C), O CON MONOETANOLAMINA(D)
ES96810271T 1995-05-03 1996-04-29 Colorantes al azufre. Expired - Lifetime ES2135198T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43442295A 1995-05-03 1995-05-03
US59875996A 1996-02-08 1996-02-08

Publications (1)

Publication Number Publication Date
ES2135198T3 true ES2135198T3 (es) 1999-10-16

Family

ID=27030183

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96810271T Expired - Lifetime ES2135198T3 (es) 1995-05-03 1996-04-29 Colorantes al azufre.

Country Status (8)

Country Link
EP (1) EP0741168B1 (es)
JP (1) JPH08337733A (es)
CN (1) CN1143098A (es)
BR (1) BR9602127A (es)
DE (1) DE69602883T2 (es)
ES (1) ES2135198T3 (es)
TR (1) TR199600348A2 (es)
TW (1) TW328962B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100494288C (zh) * 2004-12-27 2009-06-03 阮加根 硫化黑染料的制备工艺及其产品
EP1995374A2 (en) 2007-05-09 2008-11-26 Denimart S.A.de C.V. Textile products dyed by means of cationic dyes, and process for the manufacture thereof.
ES2522535T3 (es) * 2011-05-27 2014-11-14 Clariant International Ltd. Nueva gama de productos colorantes sostenibles para la tinción de textiles y papel
EP2546310B1 (en) * 2011-07-09 2014-10-01 Clariant International Ltd. New sustainable range of sulfur dyes for textile and paper dyeing
CN111100475B (zh) * 2020-01-08 2022-02-18 山西临汾染化(集团)有限责任公司 一种硫化染料的制备方法
CN115011140A (zh) * 2022-06-28 2022-09-06 石家庄腾辉化工有限公司 一种高成品率的硫化黑加工工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2252944A1 (de) * 1972-10-28 1974-05-16 Basf Ag Benzo- und naphthochinone zur verbesserung der farbausbeute beim faerben und drucken mit kuepenfarbstoffen
DE4215678A1 (de) * 1991-05-23 1992-11-26 Sandoz Ag Trockene leukoschwefelfarbstoffe
US5470356A (en) * 1991-10-11 1995-11-28 Meszaros; Laszlo A. Sulfur dye compositions and their production

Also Published As

Publication number Publication date
DE69602883D1 (de) 1999-07-22
EP0741168B1 (en) 1999-06-16
BR9602127A (pt) 1998-06-30
HK1012660A1 (en) 1999-08-06
TR199600348A3 (es) 1996-11-21
TR199600348A2 (tr) 1996-11-21
DE69602883T2 (de) 2000-03-30
JPH08337733A (ja) 1996-12-24
TW328962B (en) 1998-04-01
CN1143098A (zh) 1997-02-19
EP0741168A1 (en) 1996-11-06

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