ES8104420A1 - Procedimiento para el recurtido de cueros curtidos mineral- mente - Google Patents

Procedimiento para el recurtido de cueros curtidos mineral- mente

Info

Publication number
ES8104420A1
ES8104420A1 ES494117A ES494117A ES8104420A1 ES 8104420 A1 ES8104420 A1 ES 8104420A1 ES 494117 A ES494117 A ES 494117A ES 494117 A ES494117 A ES 494117A ES 8104420 A1 ES8104420 A1 ES 8104420A1
Authority
ES
Spain
Prior art keywords
sulfonic acids
aromatic sulfonic
tanned leather
see diagramm
mineral tanned
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
Application number
ES494117A
Other languages
English (en)
Spanish (es)
Other versions
ES494117A0 (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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of ES8104420A1 publication Critical patent/ES8104420A1/es
Publication of ES494117A0 publication Critical patent/ES494117A0/es
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/62—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
    • D06P1/621—Compounds without nitrogen
    • D06P1/622—Sulfonic acids or their salts
    • D06P1/625—Aromatic
    • 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
    • C14C3/08—Chemical tanning by organic agents
    • 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
    • C14C3/28—Multi-step processes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/32—Material containing basic nitrogen containing amide groups leather skins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
ES494117A 1979-08-11 1980-08-08 Procedimiento para el recurtido de cueros curtidos mineral- mente Granted ES494117A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792932688 DE2932688A1 (de) 1979-08-11 1979-08-11 Verfahren zum nachgerben mineralisch gegerbter leder mit aromatischen sulfonsaeuren

Publications (2)

Publication Number Publication Date
ES8104420A1 true ES8104420A1 (es) 1981-03-16
ES494117A0 ES494117A0 (es) 1981-03-16

Family

ID=6078301

Family Applications (1)

Application Number Title Priority Date Filing Date
ES494117A Granted ES494117A0 (es) 1979-08-11 1980-08-08 Procedimiento para el recurtido de cueros curtidos mineral- mente

Country Status (6)

Country Link
EP (1) EP0024014B1 (OSRAM)
JP (1) JPS5628300A (OSRAM)
AR (1) AR220483A1 (OSRAM)
BR (1) BR8005016A (OSRAM)
DE (2) DE2932688A1 (OSRAM)
ES (1) ES494117A0 (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58905881D1 (de) * 1988-06-06 1993-11-18 Ciba Geigy Wässrige Lösungen von synthetischen Gerbstoffen.
FR2658211B1 (fr) * 1990-02-10 1994-07-29 Sandoz Sa Utilisation de composes aromatiques contenant des groupes sulfo, comme auxiliaires d'application dans la traitement des matieres fibreuses.
DE4025344A1 (de) * 1990-08-10 1992-02-13 Bayer Ag Verfahren zum nachgerben mineralisch gegerbter leder mit aromatischen sulfonsaeuren
SE523374C2 (sv) 1997-07-31 2004-04-13 Ericsson Telefon Ab L M Kommunikation med hjälp av spektrumspridningsmetoder över optiska fibrer
JP5172228B2 (ja) 2007-06-28 2013-03-27 ミドリホクヨー株式会社 革
EP2284285A4 (en) 2008-05-16 2013-03-20 Midori Hokuyo Co Ltd DECKLACK
NZ592760A (en) * 2009-05-14 2013-11-29 Clariant Finance Bvi Ltd Tanning process and tanning composition

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR959065A (OSRAM) * 1950-03-23
FR505388A (fr) * 1913-12-08 1920-07-29 Basf Ag Procédé de tannage, nouveaux produits tannants et leurs applications
US1945461A (en) * 1930-12-10 1934-01-30 Rohm & Haas Method of retanning of chrome leather
US2292067A (en) * 1941-04-25 1942-08-04 Du Pont Production of white leather
US2973240A (en) * 1951-06-21 1961-02-28 Boehme Fettchemie Gmbh Tanning with alkylbenzene sulfonate in combination with chrome tanning
FR1282449A (fr) * 1961-03-01 1962-01-19 Stockhausen & Cie Chem Fab Procédé d'égalisage des teintures sur cuirs ayant subi un tannage au chrome ou un tannage combiné
GB1302533A (OSRAM) * 1969-09-30 1973-01-10
DE2743066C3 (de) * 1977-09-24 1981-02-19 Bayer Ag, 5090 Leverkusen Farbstoffpräparationen

Also Published As

Publication number Publication date
DE3060449D1 (en) 1982-07-08
JPS5628300A (en) 1981-03-19
EP0024014A1 (de) 1981-02-18
DE2932688A1 (de) 1981-02-26
EP0024014B1 (de) 1982-05-19
ES494117A0 (es) 1981-03-16
JPS6318640B2 (OSRAM) 1988-04-19
AR220483A1 (es) 1980-10-31
BR8005016A (pt) 1981-02-24

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