MX167001B - Composicion acuosa para curtiduria y procedimiento de fabricacion - Google Patents

Composicion acuosa para curtiduria y procedimiento de fabricacion

Info

Publication number
MX167001B
MX167001B MX006305A MX630587A MX167001B MX 167001 B MX167001 B MX 167001B MX 006305 A MX006305 A MX 006305A MX 630587 A MX630587 A MX 630587A MX 167001 B MX167001 B MX 167001B
Authority
MX
Mexico
Prior art keywords
aqueous composition
tanning
manufacturing procedure
phenol
water
Prior art date
Application number
MX006305A
Other languages
English (en)
Inventor
Alain Lauton
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.)
Filing date
Publication date
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of MX167001B publication Critical patent/MX167001B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Coloring (AREA)

Abstract

La presente invención se refiere a composición acuosa caracterizada, porque contiene A) un producto de reacción del fenol y un agente de sulfonación, donde la relación molar (fenol):(SO3) vale (1):(1,1-2,2), B) una alquilamina C1-C4, alcanolamina C2-C3 o alquilendiamina C2-C6, una poli-alquilen-C2-C3-poliamina con 3 a 5 átomos de nitrógeno o una amina heterocíclica hidrosoluble, primaria, secundaria o terciaria, C) una sal curtiente hidrosoluble de cromo, aluminio, hierro o zirconio o mezclas de éstas y eventualmente D) una sal metálica alcalina del ácido etilendiamintetraacético de un pirofosfato.
MX006305A 1986-05-05 1987-04-30 Composicion acuosa para curtiduria y procedimiento de fabricacion MX167001B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH182586 1986-05-05

Publications (1)

Publication Number Publication Date
MX167001B true MX167001B (es) 1993-02-22

Family

ID=4219478

Family Applications (1)

Application Number Title Priority Date Filing Date
MX006305A MX167001B (es) 1986-05-05 1987-04-30 Composicion acuosa para curtiduria y procedimiento de fabricacion

Country Status (9)

Country Link
US (1) US4830632A (es)
EP (1) EP0245205B1 (es)
JP (1) JP2886161B2 (es)
AU (1) AU604697B2 (es)
BR (1) BR8702226A (es)
DE (1) DE3781453D1 (es)
ES (1) ES2033920T3 (es)
MX (1) MX167001B (es)
PT (1) PT84821B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264000A (en) * 1988-06-06 1993-11-23 Ciba-Geigy Corporation Aqueous solutions of synthetic tanning agents
ES2045544T3 (es) * 1988-06-06 1994-01-16 Ciba Geigy Ag Soluciones acuosas de materias curtientes sinteticas.
EP0428481B1 (de) * 1989-11-13 1994-12-14 Ciba-Geigy Ag Mittel zur Behandlung von Leder und Pelzen
DE4025344A1 (de) * 1990-08-10 1992-02-13 Bayer Ag Verfahren zum nachgerben mineralisch gegerbter leder mit aromatischen sulfonsaeuren
ES2089770T3 (es) * 1992-01-28 1996-10-01 Ciba Geigy Ag Procedimiento para el piquelado y precurtido de pieles en tripa.
DE59303282D1 (de) * 1992-01-28 1996-08-29 Ciba Geigy Ag Verfahren zum Pickeln von Hautblössen
US5490865A (en) * 1994-07-25 1996-02-13 Scheiwiller; Jurg P. Method of treating and dyeing animal fibers
DE10140551A1 (de) 2001-08-17 2003-02-27 Basf Ag Verfahren zur Herstellung sulfonhaltiger Gerbstoffe
EP1576196B1 (en) * 2002-12-23 2008-09-03 Council Of Scientific And Industrial Research Process for preparing a synthetic aluminium tanning agent
US7169191B2 (en) * 2003-03-20 2007-01-30 Council Of Scientific And Industrial Research Process for preparing a synthetic aluminium tanning agent
CN102747172B (zh) * 2012-07-05 2015-04-01 湖南省怀其皮革集团制革有限公司 一种无铬无醛鞣猪皮鞋里革的制造方法
CN110117905B (zh) * 2019-04-29 2022-02-01 陕西科技大学 一种基于多金属盐处理羽绒得到高蓬松度羽绒的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE429249A (es) * 1936-03-10
GB683084A (en) * 1949-06-20 1952-11-19 Geigy Ag J R Manufacture of new condensation products, being more especially improved tanning agents and their application
DE2508195A1 (de) * 1974-03-08 1975-09-11 Sandoz Ag Lederzubereitungsmittel, insbesondere chrom- und zirkongerbmittel
CH603796A5 (es) * 1976-04-22 1978-08-31 Ciba Geigy Ag

Also Published As

Publication number Publication date
EP0245205A3 (en) 1989-05-10
EP0245205A2 (de) 1987-11-11
JP2886161B2 (ja) 1999-04-26
AU604697B2 (en) 1991-01-03
US4830632A (en) 1989-05-16
JPS62267400A (ja) 1987-11-20
PT84821A (en) 1987-06-01
AU7246887A (en) 1987-11-12
BR8702226A (pt) 1988-02-17
EP0245205B1 (de) 1992-09-02
ES2033920T3 (es) 1993-04-01
DE3781453D1 (de) 1992-10-08
PT84821B (pt) 1989-12-29

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